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327 files changed, 5051 insertions, 3673 deletions
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b/bootstrap/lib/compiler/ebin/cerl_trees.beam Binary files differindex df3f351c8d..49528c1635 100644 --- a/bootstrap/lib/compiler/ebin/cerl_trees.beam +++ b/bootstrap/lib/compiler/ebin/cerl_trees.beam diff --git a/bootstrap/lib/compiler/ebin/compile.beam b/bootstrap/lib/compiler/ebin/compile.beam Binary files differindex c685035e23..ae8f3ee903 100644 --- a/bootstrap/lib/compiler/ebin/compile.beam +++ b/bootstrap/lib/compiler/ebin/compile.beam diff --git a/bootstrap/lib/compiler/ebin/compiler.app b/bootstrap/lib/compiler/ebin/compiler.app index 5170231c59..a4a7dec7c3 100644 --- a/bootstrap/lib/compiler/ebin/compiler.app +++ b/bootstrap/lib/compiler/ebin/compiler.app @@ -18,8 +18,9 @@ {application, compiler, [{description, "ERTS CXC 138 10"}, - {vsn, "4.8.1"}, + {vsn, "4.8.2"}, {modules, [ + beam_a, beam_asm, beam_block, beam_bool, @@ -40,6 +41,7 @@ beam_type, beam_utils, beam_validator, + beam_z, cerl, cerl_clauses, cerl_inline, diff --git a/bootstrap/lib/compiler/ebin/core_lib.beam 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differindex 2907ee286b..e8492c52bc 100644 --- a/bootstrap/lib/stdlib/ebin/zip.beam +++ b/bootstrap/lib/stdlib/ebin/zip.beam diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index e8f8a04344..9e4add823d 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -148,6 +148,15 @@ struct m { }; static Eterm staging_epilogue(Process* c_p, int, Eterm res, int, struct m*, int); +#ifdef ERTS_SMP +static void smp_code_ix_commiter(void*); + +static struct /* Protected by code_write_permission */ +{ + Process* stager; + ErtsThrPrgrLaterOp lop; +}commiter_state; +#endif static Eterm exception_list(Process* p, Eterm tag, struct m* mp, Sint exceptions) @@ -347,7 +356,6 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking, } #ifdef ERTS_SMP else { - ErtsThrPrgrVal later; ASSERT(is_value(res)); if (loaded) { @@ -356,17 +364,17 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking, erts_end_staging_code_ix(); /* * Now we must wait for all schedulers to do a memory barrier before - * we can activate and let them access the new staged code. This allows + * we can commit and let them access the new staged code. This allows * schedulers to read active code_ix in a safe way while executing * without any memory barriers at all. */ - - later = erts_thr_progress_later(c_p->scheduler_data); - erts_thr_progress_wakeup(c_p->scheduler_data, later); - erts_notify_code_ix_activation(c_p, later); + ASSERT(commiter_state.stager == NULL); + commiter_state.stager = c_p; + erts_schedule_thr_prgr_later_op(smp_code_ix_commiter, NULL, &commiter_state.lop); + erts_smp_proc_inc_refc(c_p); erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL); /* - * handle_code_ix_activation() will do the rest "later" + * smp_code_ix_commiter() will do the rest "later" * and resume this process to return 'res'. */ ERTS_BIF_YIELD_RETURN(c_p, res); @@ -374,6 +382,28 @@ staging_epilogue(Process* c_p, int commit, Eterm res, int is_blocking, #endif } + +#ifdef ERTS_SMP +static void smp_code_ix_commiter(void* null) +{ + Process* p = commiter_state.stager; + + erts_commit_staging_code_ix(); + erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); + if (!ERTS_PROC_IS_EXITING(p)) { + erts_resume(p, ERTS_PROC_LOCK_STATUS); + } + erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); + erts_smp_proc_dec_refc(p); +#ifdef DEBUG + commiter_state.stager = NULL; +#endif + erts_release_code_write_permission(); +} +#endif /* ERTS_SMP */ + + + BIF_RETTYPE check_old_code_1(BIF_ALIST_1) { diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c index 50d18b0347..58e0090a76 100644 --- a/erts/emulator/beam/beam_bp.c +++ b/erts/emulator/beam/beam_bp.c @@ -254,7 +254,7 @@ erts_consolidate_bp_data(BpFunctions* f, int local) Uint i; Uint n = f->matched; - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); for (i = 0; i < n; i++) { consolidate_bp_data(fs[i].mod, fs[i].pc, local); @@ -266,7 +266,7 @@ erts_consolidate_bif_bp_data(void) { int i; - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); for (i = 0; i < BIF_SIZE; i++) { Export *ep = bif_export[i]; consolidate_bp_data(0, ep->code+3, 0); @@ -692,7 +692,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I) * export entry */ BeamInstr *cp = p->cp; GenericBp* g; - GenericBpData* bp; + GenericBpData* bp = NULL; Uint bp_flags = 0; ERTS_SMP_CHK_HAVE_ONLY_MAIN_PROC_LOCK(p); @@ -1449,7 +1449,7 @@ set_function_break(BeamInstr *pc, Binary *match_spec, Uint break_flags, Uint common; ErtsBpIndex ix = erts_staging_bp_ix(); - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); g = (GenericBp *) pc[-4]; if (g == 0) { int i; @@ -1565,7 +1565,7 @@ clear_function_break(BeamInstr *pc, Uint break_flags) Uint common; ErtsBpIndex ix = erts_staging_bp_ix(); - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); if ((g = (GenericBp *) pc[-4]) == 0) { return 1; diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index d3f55a2ba4..b51f076a5d 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -756,7 +756,7 @@ erts_finish_loading(Binary* magic, Process* c_p, * table which is not protected by any locks. */ - ERTS_SMP_LC_ASSERT(erts_initialized == 0 || erts_is_code_ix_locked() || + ERTS_SMP_LC_ASSERT(erts_initialized == 0 || erts_has_code_write_permission() || erts_smp_thr_progress_is_blocking()); /* @@ -5527,7 +5527,8 @@ stub_copy_info(LoaderState* stp, int chunk, /* Chunk: ATTR_CHUNK or COMPILE_CHUNK */ byte* info, /* Where to store info. */ BeamInstr* ptr_word, /* Where to store pointer into info. */ - BeamInstr* size_word) /* Where to store size of info. */ + BeamInstr* size_word, /* Where to store size into info. */ + BeamInstr* size_on_heap_word) /* Where to store size on heap. */ { Sint decoded_size; Uint size = stp->chunks[chunk].size; @@ -5538,7 +5539,8 @@ stub_copy_info(LoaderState* stp, if (decoded_size < 0) { return 0; } - *size_word = decoded_size; + *size_word = (BeamInstr) size; + *size_on_heap_word = decoded_size; } return info + size; } @@ -5960,12 +5962,16 @@ erts_make_stub_module(Process* p, Eterm Mod, Eterm Beam, Eterm Info) info = (byte *) fp; info = stub_copy_info(stp, ATTR_CHUNK, info, - code+MI_ATTR_PTR, code+MI_ATTR_SIZE_ON_HEAP); + code+MI_ATTR_PTR, + code+MI_ATTR_SIZE, + code+MI_ATTR_SIZE_ON_HEAP); if (info == NULL) { goto error; } info = stub_copy_info(stp, COMPILE_CHUNK, info, - code+MI_COMPILE_PTR, code+MI_COMPILE_SIZE_ON_HEAP); + code+MI_COMPILE_PTR, + code+MI_COMPILE_SIZE, + code+MI_COMPILE_SIZE_ON_HEAP); if (info == NULL) { goto error; } diff --git a/erts/emulator/beam/code_ix.c b/erts/emulator/beam/code_ix.c index 8025058ee0..c66d5a2f05 100644 --- a/erts/emulator/beam/code_ix.c +++ b/erts/emulator/beam/code_ix.c @@ -36,13 +36,13 @@ erts_smp_atomic32_t the_active_code_index; erts_smp_atomic32_t the_staging_code_index; -static int the_code_ix_lock = 0; -struct code_ix_queue_item { +static Process* code_writing_process = NULL; +struct code_write_queue_item { Process *p; - struct code_ix_queue_item* next; + struct code_write_queue_item* next; }; -static struct code_ix_queue_item* the_code_ix_queue = NULL; -static erts_smp_mtx_t the_code_ix_queue_lock; +static struct code_write_queue_item* code_write_queue = NULL; +static erts_smp_mtx_t code_write_permission_mtx; #ifdef ERTS_ENABLE_LOCK_CHECK static erts_tsd_key_t has_code_write_permission; @@ -56,7 +56,7 @@ void erts_code_ix_init(void) */ erts_smp_atomic32_init_nob(&the_active_code_index, 0); erts_smp_atomic32_init_nob(&the_staging_code_index, 0); - erts_smp_mtx_init(&the_code_ix_queue_lock, "code_ix_queue"); + erts_smp_mtx_init(&code_write_permission_mtx, "code_write_permission"); #ifdef ERTS_ENABLE_LOCK_CHECK erts_tsd_key_create(&has_code_write_permission); #endif @@ -114,53 +114,55 @@ int erts_try_seize_code_write_permission(Process* c_p) #ifdef ERTS_SMP ASSERT(!erts_smp_thr_progress_is_blocking()); /* to avoid deadlock */ #endif + ASSERT(c_p != NULL); - erts_smp_mtx_lock(&the_code_ix_queue_lock); - success = !the_code_ix_lock; + erts_smp_mtx_lock(&code_write_permission_mtx); + success = (code_writing_process == NULL); if (success) { - the_code_ix_lock = 1; + code_writing_process = c_p; #ifdef ERTS_ENABLE_LOCK_CHECK erts_tsd_set(has_code_write_permission, (void *) 1); #endif } else { /* Already locked */ - struct code_ix_queue_item* qitem; + struct code_write_queue_item* qitem; + ASSERT(code_writing_process != c_p); qitem = erts_alloc(ERTS_ALC_T_CODE_IX_LOCK_Q, sizeof(*qitem)); qitem->p = c_p; erts_smp_proc_inc_refc(c_p); - qitem->next = the_code_ix_queue; - the_code_ix_queue = qitem; + qitem->next = code_write_queue; + code_write_queue = qitem; erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL); } - erts_smp_mtx_unlock(&the_code_ix_queue_lock); + erts_smp_mtx_unlock(&code_write_permission_mtx); return success; } void erts_release_code_write_permission(void) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); - erts_smp_mtx_lock(&the_code_ix_queue_lock); - while (the_code_ix_queue != NULL) { /* unleash the entire herd */ - struct code_ix_queue_item* qitem = the_code_ix_queue; + erts_smp_mtx_lock(&code_write_permission_mtx); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); + while (code_write_queue != NULL) { /* unleash the entire herd */ + struct code_write_queue_item* qitem = code_write_queue; erts_smp_proc_lock(qitem->p, ERTS_PROC_LOCK_STATUS); if (!ERTS_PROC_IS_EXITING(qitem->p)) { erts_resume(qitem->p, ERTS_PROC_LOCK_STATUS); } erts_smp_proc_unlock(qitem->p, ERTS_PROC_LOCK_STATUS); - the_code_ix_queue = qitem->next; + code_write_queue = qitem->next; erts_smp_proc_dec_refc(qitem->p); erts_free(ERTS_ALC_T_CODE_IX_LOCK_Q, qitem); } - the_code_ix_lock = 0; + code_writing_process = NULL; #ifdef ERTS_ENABLE_LOCK_CHECK erts_tsd_set(has_code_write_permission, (void *) 0); #endif - erts_smp_mtx_unlock(&the_code_ix_queue_lock); + erts_smp_mtx_unlock(&code_write_permission_mtx); } #ifdef ERTS_ENABLE_LOCK_CHECK -int erts_is_code_ix_locked(void) +int erts_has_code_write_permission(void) { - return the_code_ix_lock && erts_tsd_get(has_code_write_permission); + return (code_writing_process != NULL) && erts_tsd_get(has_code_write_permission); } #endif diff --git a/erts/emulator/beam/code_ix.h b/erts/emulator/beam/code_ix.h index 6b2680044e..bc10e956f5 100644 --- a/erts/emulator/beam/code_ix.h +++ b/erts/emulator/beam/code_ix.h @@ -116,7 +116,7 @@ void erts_commit_staging_code_ix(void); void erts_abort_staging_code_ix(void); #ifdef ERTS_ENABLE_LOCK_CHECK -int erts_is_code_ix_locked(void); +int erts_has_code_write_permission(void); #endif diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index 06cec1795d..805d788177 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -58,10 +58,17 @@ static struct { /* Protected by code write permission */ int local; BpFunctions f; /* Local functions */ BpFunctions e; /* Export entries */ +#ifdef ERTS_SMP + Process* stager; + ErtsThrPrgrLaterOp lop; +#endif } finish_bp; static Eterm trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist); +#ifdef ERTS_SMP +static void smp_bp_finisher(void* arg); +#endif static BIF_RETTYPE system_monitor(Process *p, Eterm monitor_pid, Eterm list); @@ -350,7 +357,10 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist) #ifdef ERTS_SMP if (finish_bp.current >= 0) { ASSERT(matches >= 0); - erts_notify_finish_breakpointing(p); + ASSERT(finish_bp.stager == NULL); + finish_bp.stager = p; + erts_schedule_thr_prgr_later_op(smp_bp_finisher, NULL, &finish_bp.lop); + erts_smp_proc_inc_refc(p); erts_suspend(p, ERTS_PROC_LOCK_MAIN, NULL); ERTS_BIF_YIELD_RETURN(p, make_small(matches)); } @@ -366,6 +376,29 @@ trace_pattern(Process* p, Eterm MFA, Eterm Pattern, Eterm flaglist) } } +#ifdef ERTS_SMP +static void smp_bp_finisher(void* null) +{ + if (erts_finish_breakpointing()) { /* Not done */ + /* Arrange for being called again */ + erts_schedule_thr_prgr_later_op(smp_bp_finisher, NULL, &finish_bp.lop); + } + else { /* Done */ + Process* p = finish_bp.stager; +#ifdef DEBUG + finish_bp.stager = NULL; +#endif + erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); + if (!ERTS_PROC_IS_EXITING(p)) { + erts_resume(p, ERTS_PROC_LOCK_STATUS); + } + erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); + erts_smp_proc_dec_refc(p); + erts_release_code_write_permission(); + } +} +#endif /* ERTS_SMP */ + void erts_get_default_trace_pattern(int *trace_pattern_is_on, Binary **match_spec, @@ -373,7 +406,7 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on, struct trace_pattern_flags *trace_pattern_flags, Eterm *meta_tracer_pid) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked() || + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission() || erts_smp_thr_progress_is_blocking()); if (trace_pattern_is_on) *trace_pattern_is_on = erts_default_trace_pattern_is_on; @@ -389,7 +422,7 @@ erts_get_default_trace_pattern(int *trace_pattern_is_on, int erts_is_default_trace_enabled(void) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked() || + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission() || erts_smp_thr_progress_is_blocking()); return erts_default_trace_pattern_is_on; } @@ -1530,7 +1563,7 @@ erts_set_trace_pattern(Process*p, Eterm* mfa, int specified, int erts_finish_breakpointing(void) { - ERTS_SMP_LC_ASSERT(erts_is_code_ix_locked()); + ERTS_SMP_LC_ASSERT(erts_has_code_write_permission()); /* * Memory barriers will be issued for all processes *before* @@ -1538,7 +1571,6 @@ erts_finish_breakpointing(void) * are blocked, in which case memory barriers will be issued * when they are awaken.) */ - switch (finish_bp.current++) { case 0: /* diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c index 11fed4079d..314d2f6a9c 100644 --- a/erts/emulator/beam/erl_lock_check.c +++ b/erts/emulator/beam/erl_lock_check.c @@ -93,7 +93,7 @@ static erts_lc_lock_order_t erts_lock_order[] = { { "proc_msgq", "pid" }, { "dist_entry", "address" }, { "dist_entry_links", "address" }, - { "code_ix_queue", NULL }, + { "code_write_permission", NULL }, { "proc_status", "pid" }, { "proc_tab", NULL }, { "ports_snapshot", NULL }, diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c index e397f075d1..d5b7d01048 100644 --- a/erts/emulator/beam/erl_message.c +++ b/erts/emulator/beam/erl_message.c @@ -1096,7 +1096,6 @@ erts_send_message(Process* sender, } BM_SWAP_TIMER(send,system); #endif /* #ifndef ERTS_SMP */ - return; } return res; } diff --git a/erts/emulator/beam/erl_posix_str.c b/erts/emulator/beam/erl_posix_str.c index 02db10905b..deb7e3e173 100644 --- a/erts/emulator/beam/erl_posix_str.c +++ b/erts/emulator/beam/erl_posix_str.c @@ -619,6 +619,7 @@ erl_errno_id(error) case WSAEINVALIDPROVIDER: return "einvalidprovider"; #endif #ifdef WSAEPROVIDERFAILEDINIT + /* You could get this if SYSTEMROOT env variable is set incorrectly */ case WSAEPROVIDERFAILEDINIT: return "eproviderfailedinit"; #endif #ifdef WSASYSCALLFAILURE diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index ddc43e621d..09169ba914 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -530,10 +530,6 @@ dbg_chk_aux_work_val(erts_aint32_t value) #ifdef ERTS_SMP_SCHEDULERS_NEED_TO_CHECK_CHILDREN valid |= ERTS_SSI_AUX_WORK_CHECK_CHILDREN; #endif -#ifdef ERTS_SMP - valid |= ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION; - valid |= ERTS_SSI_AUX_WORK_FINISH_BP; -#endif #ifdef ERTS_SSI_AUX_WORK_REAP_PORTS valid |= ERTS_SSI_AUX_WORK_REAP_PORTS; #endif @@ -1450,92 +1446,6 @@ handle_async_ready_clean(ErtsAuxWorkData *awdp, #endif /* ERTS_USE_ASYNC_READY_Q */ -#ifdef ERTS_SMP -void -erts_notify_code_ix_activation(Process* p, ErtsThrPrgrVal later) -{ - ErtsAuxWorkData* awdp = &p->scheduler_data->aux_work_data; - ASSERT(awdp->code_ix_activation.code_stager == NULL); - awdp->code_ix_activation.code_stager = p; - awdp->code_ix_activation.thr_prgr = later; - erts_smp_proc_inc_refc(p); - set_aux_work_flags_wakeup_relb(p->scheduler_data->ssi, - ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION); -} - -static erts_aint32_t -handle_code_ix_activation(ErtsAuxWorkData *awdp, erts_aint32_t aux_work) -{ - Process* p; - if (!erts_thr_progress_has_reached(awdp->code_ix_activation.thr_prgr)) { - return aux_work & ~ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION; - } - unset_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION); - p = awdp->code_ix_activation.code_stager; - ASSERT(p); -#ifdef DEBUG - awdp->code_ix_activation.code_stager = NULL; -#endif - erts_commit_staging_code_ix(); - erts_release_code_write_permission(); - erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); - if (!ERTS_PROC_IS_EXITING(p)) { - erts_resume(p, ERTS_PROC_LOCK_STATUS); - } - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); - erts_smp_proc_dec_refc(p); - return aux_work & ~ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION; -} -#endif /* ERTS_SMP */ - -#ifdef ERTS_SMP -void -erts_notify_finish_breakpointing(Process* p) -{ - ErtsAuxWorkData* awdp = &p->scheduler_data->aux_work_data; - - ASSERT(awdp->bp_ix_activation.stager == NULL); - awdp->bp_ix_activation.stager = p; - awdp->bp_ix_activation.thr_prgr = erts_thr_progress_later(awdp->esdp); - erts_thr_progress_wakeup(awdp->esdp, awdp->bp_ix_activation.thr_prgr); - erts_smp_proc_inc_refc(p); - set_aux_work_flags_wakeup_relb(p->scheduler_data->ssi, - ERTS_SSI_AUX_WORK_FINISH_BP); -} - -static erts_aint32_t -handle_finish_bp(ErtsAuxWorkData* awdp, erts_aint32_t aux_work) -{ - ErtsThrPrgrVal current = haw_thr_prgr_current(awdp); - - if (!erts_thr_progress_has_reached_this(current, - awdp->bp_ix_activation.thr_prgr)) { - return aux_work & ~ERTS_SSI_AUX_WORK_FINISH_BP; - } - if (erts_finish_breakpointing()) { /* Not done */ - /* Arrange for being called again */ - awdp->bp_ix_activation.thr_prgr = - erts_thr_progress_later(awdp->esdp); - erts_thr_progress_wakeup(awdp->esdp, awdp->bp_ix_activation.thr_prgr); - } else { /* Done */ - Process* p; - - unset_aux_work_flags(awdp->ssi, ERTS_SSI_AUX_WORK_FINISH_BP); - p = awdp->bp_ix_activation.stager; -#ifdef DEBUG - awdp->bp_ix_activation.stager = NULL; -#endif - erts_smp_proc_lock(p, ERTS_PROC_LOCK_STATUS); - if (!ERTS_PROC_IS_EXITING(p)) { - erts_resume(p, ERTS_PROC_LOCK_STATUS); - } - erts_smp_proc_unlock(p, ERTS_PROC_LOCK_STATUS); - erts_smp_proc_dec_refc(p); - erts_release_code_write_permission(); - } - return aux_work & ~ERTS_SSI_AUX_WORK_FINISH_BP; -} -#endif /* ERTS_SMP */ static ERTS_INLINE erts_aint32_t handle_fix_alloc(ErtsAuxWorkData *awdp, erts_aint32_t aux_work) @@ -1670,6 +1580,9 @@ handle_thr_prgr_later_op(ErtsAuxWorkData *awdp, erts_aint32_t aux_work) if (!erts_thr_progress_has_reached_this(current, lop->later)) return aux_work & ~ERTS_SSI_AUX_WORK_THR_PRGR_LATER_OP; awdp->later_op.first = lop->next; + if (!awdp->later_op.first) { + awdp->later_op.last = NULL; + } lop->func(lop->data); if (!awdp->later_op.first) { awdp->later_op.last = NULL; @@ -1981,19 +1894,9 @@ handle_aux_work(ErtsAuxWorkData *awdp, erts_aint32_t orig_aux_work, int waiting) handle_mseg_cache_check); #endif -#ifdef ERTS_SMP - HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION, - handle_code_ix_activation); -#endif - HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_REAP_PORTS, handle_reap_ports); -#ifdef ERTS_SMP - HANDLE_AUX_WORK(ERTS_SSI_AUX_WORK_FINISH_BP, - handle_finish_bp); -#endif - ERTS_DBG_CHK_AUX_WORK_VAL(aux_work); #ifdef ERTS_SMP diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 1436e246d6..fa6961e8a4 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -283,9 +283,7 @@ typedef enum { #define ERTS_SSI_AUX_WORK_CHECK_CHILDREN (((erts_aint32_t) 1) << 10) #define ERTS_SSI_AUX_WORK_SET_TMO (((erts_aint32_t) 1) << 11) #define ERTS_SSI_AUX_WORK_MSEG_CACHE_CHECK (((erts_aint32_t) 1) << 12) -#define ERTS_SSI_AUX_WORK_CODE_IX_ACTIVATION (((erts_aint32_t) 1) << 13) -#define ERTS_SSI_AUX_WORK_REAP_PORTS (((erts_aint32_t) 1) << 14) -#define ERTS_SSI_AUX_WORK_FINISH_BP (((erts_aint32_t) 1) << 15) +#define ERTS_SSI_AUX_WORK_REAP_PORTS (((erts_aint32_t) 1) << 13) typedef struct ErtsSchedulerSleepInfo_ ErtsSchedulerSleepInfo; @@ -480,14 +478,6 @@ typedef struct { #endif #ifdef ERTS_SMP struct { - Process* code_stager; - ErtsThrPrgrVal thr_prgr; - } code_ix_activation; - struct { - Process* stager; - ErtsThrPrgrVal thr_prgr; - } bp_ix_activation; - struct { int *sched2jix; int jix; ErtsDelayedAuxWorkWakeupJob *job; diff --git a/erts/emulator/beam/erl_resolv_dns.c b/erts/emulator/beam/erl_resolv_dns.c deleted file mode 100644 index 9d76fa89f8..0000000000 --- a/erts/emulator/beam/erl_resolv_dns.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * %CopyrightBegin% - * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. - * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. - * - * %CopyrightEnd% - */ - -/* - * Set this to non-zero value if DNS should be used. - */ -int erl_use_resolver = 1; diff --git a/erts/emulator/beam/erl_resolv_nodns.c b/erts/emulator/beam/erl_resolv_nodns.c deleted file mode 100644 index f14ab68e27..0000000000 --- a/erts/emulator/beam/erl_resolv_nodns.c +++ /dev/null @@ -1,23 +0,0 @@ -/* - * %CopyrightBegin% - * - * Copyright Ericsson AB 1997-2009. All Rights Reserved. - * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. - * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. - * - * %CopyrightEnd% - */ - -/* - * Set this to non-zero value if DNS should be used. - */ -int erl_use_resolver = 0; diff --git a/erts/emulator/beam/module.c b/erts/emulator/beam/module.c index 1ef71cda79..01856007ee 100644 --- a/erts/emulator/beam/module.c +++ b/erts/emulator/beam/module.c @@ -144,7 +144,7 @@ erts_put_module(Eterm mod) ASSERT(is_atom(mod)); ERTS_SMP_LC_ASSERT(erts_initialized == 0 - || erts_is_code_ix_locked()); + || erts_has_code_write_permission()); mod_tab = &module_tables[erts_staging_code_ix()]; e.module = atom_val(mod); diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index dea910e89f..80f504a361 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -10095,6 +10095,7 @@ static ErlDrvSSizeT packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, } new_udesc->inet.state = INET_STATE_CONNECTED; new_udesc->inet.stype = SOCK_STREAM; + SET_NONBLOCKING(new_udesc->inet.s); inet_reply_ok_port(desc, new_udesc->inet.dport); (*rbuf)[0] = INET_REP; diff --git a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c index 13af7d861a..b214f87e4a 100644 --- a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c +++ b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c @@ -16,11 +16,19 @@ * $Id$ */ +#include "erl_int_sizes_config.h" + #include "testcase_driver.h" #include "allocator_test.h" #include <stdio.h> -#define SBCT (512*1024) +#ifdef __WIN32__ && SIZEOF_VOID_P == 8 +/* Use larger threashold for win64 as block alignment + is 16 bytes and not 8 */ +#define SBCT ((1024*1024)) +#else +#define SBCT ((512*1024)) +#endif char * testcase_name(void) diff --git a/erts/emulator/test/binary_SUITE.erl b/erts/emulator/test/binary_SUITE.erl index 58e0cb4096..babdb3363f 100644 --- a/erts/emulator/test/binary_SUITE.erl +++ b/erts/emulator/test/binary_SUITE.erl @@ -626,8 +626,32 @@ safe_binary_to_term2(Config) when is_list(Config) -> bad_terms(suite) -> []; bad_terms(Config) when is_list(Config) -> ?line test_terms(fun corrupter/1). - + +corrupter(Term) when is_function(Term); + is_function(hd(Term)); + is_function(element(2,element(2,element(2,Term)))) -> + %% Check if lists is native compiled. If it is, we do not try to + %% corrupt funs as this can create some very strange behaviour. + %% To show the error print `Byte` in the foreach fun in corrupter/2. + case erlang:system_info(hipe_architecture) of + undefined -> + corrupter0(Term); + Architecture -> + {lists, ListsBinary, _ListsFilename} = code:get_object_code(lists), + ChunkName = hipe_unified_loader:chunk_name(Architecture), + NativeChunk = beam_lib:chunks(ListsBinary, [ChunkName]), + case NativeChunk of + {ok,{_,[{_,Bin}]}} when is_binary(Bin) -> + S = io_lib:format("Skipping corruption of: ~P", [Term,12]), + io:put_chars(S); + {error, beam_lib, _} -> + corrupter0(Term) + end + end; corrupter(Term) -> + corrupter0(Term). + +corrupter0(Term) -> ?line try S = io_lib:format("About to corrupt: ~P", [Term,12]), io:put_chars(S) diff --git a/erts/emulator/test/save_calls_SUITE.erl b/erts/emulator/test/save_calls_SUITE.erl index 390b49b604..26ac4f2f7f 100644 --- a/erts/emulator/test/save_calls_SUITE.erl +++ b/erts/emulator/test/save_calls_SUITE.erl @@ -21,8 +21,10 @@ -include_lib("test_server/include/test_server.hrl"). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2]). +-export([all/0, suite/0,groups/0, + init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2, + init_per_testcase/2,end_per_testcase/2]). -export([save_calls_1/1,dont_break_reductions/1]). @@ -48,6 +50,27 @@ init_per_group(_GroupName, Config) -> end_per_group(_GroupName, Config) -> Config. +init_per_testcase(dont_break_reductions,Config) -> + %% Skip on --enable-native-libs as hipe rescedules after each + %% function call. + case erlang:system_info(hipe_architecture) of + undefined -> + Config; + Architecture -> + {lists, ListsBinary, _ListsFilename} = code:get_object_code(lists), + ChunkName = hipe_unified_loader:chunk_name(Architecture), + NativeChunk = beam_lib:chunks(ListsBinary, [ChunkName]), + case NativeChunk of + {ok,{_,[{_,Bin}]}} when is_binary(Bin) -> + {skip,"Does not work for --enable-native-libs"}; + {error, beam_lib, _} -> Config + end + end; +init_per_testcase(_,Config) -> + Config. + +end_per_testcase(_,_Config) -> + ok. dont_break_reductions(suite) -> []; diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl index 98f1cf1ad5..71186d4942 100644 --- a/erts/emulator/test/smoke_test_SUITE.erl +++ b/erts/emulator/test/smoke_test_SUITE.erl @@ -51,7 +51,17 @@ end_per_group(_GroupName, Config) -> Config. +init_per_testcase(boot_combo = Case, Config) when is_list(Config) -> + case erlang:system_info(build_type) of + opt -> + init_per_tc(Case, Config); + _ -> + {skip,"Cannot test boot_combo in special builds since beam.* may not exist"} + end; init_per_testcase(Case, Config) when is_list(Config) -> + init_per_tc(Case, Config). + +init_per_tc(Case, Config) -> Dog = ?t:timetrap(?DEFAULT_TIMEOUT), [{testcase, Case},{watchdog, Dog}|Config]. @@ -121,18 +131,19 @@ start_node(Config) -> start_node(Config, ""). start_node(Config, Args) when is_list(Config) -> - ?line Pa = filename:dirname(code:which(?MODULE)), - ?line {A, B, C} = now(), - ?line Name = list_to_atom(atom_to_list(?MODULE) - ++ "-" - ++ atom_to_list(?config(testcase, Config)) - ++ "-" - ++ integer_to_list(A) - ++ "-" - ++ integer_to_list(B) - ++ "-" - ++ integer_to_list(C)), - ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]). + Pa = filename:dirname(code:which(?MODULE)), + {A, B, C} = now(), + Name = list_to_atom(atom_to_list(?MODULE) + ++ "-" + ++ atom_to_list(?config(testcase, Config)) + ++ "-" + ++ integer_to_list(A) + ++ "-" + ++ integer_to_list(B) + ++ "-" + ++ integer_to_list(C)), + Opts = [{args, "-pa "++Pa++" "++Args}], + ?t:start_node(Name, slave, Opts). stop_node(Node) -> ?t:stop_node(Node). diff --git a/erts/etc/win32/nsis/Makefile b/erts/etc/win32/nsis/Makefile index f377a68c69..a53ac708f8 100644 --- a/erts/etc/win32/nsis/Makefile +++ b/erts/etc/win32/nsis/Makefile @@ -91,7 +91,7 @@ release_spec: fi;\ if [ '!' -z "$(REDIST_FILE)" -a '!' -z "$(REDIST_DLL_VERSION)" ];\ then \ - cp $(REDIST_FILE) "$(RELEASE_PATH)/$(REDIST_TARGET);"\ + cp $(REDIST_FILE) "$(RELEASE_PATH)/$(REDIST_TARGET)";\ echo '!define HAVE_REDIST_FILE 1' >> $(VERSION_HEADER); \ echo '!define REDIST_DLL_VERSION "$(REDIST_DLL_VERSION)"' >> $(VERSION_HEADER);\ echo '!define REDIST_DLL_NAME "$(REDIST_DLL_NAME)"' >> $(VERSION_HEADER);\ diff --git a/lib/common_test/src/ct_snmp.erl b/lib/common_test/src/ct_snmp.erl index 02f849201d..71038bd4f4 100644 --- a/lib/common_test/src/ct_snmp.erl +++ b/lib/common_test/src/ct_snmp.erl @@ -39,7 +39,7 @@ %%% %%% Manager config %%% [{start_manager, boolean()} % Optional - default is true %%% {users, [{user_name(), [call_back_module(), user_data()]}]}, %% Optional -%%% {usm_users, [{usm_user_name(), usm_config()}]},%% Optional - snmp v3 only +%%% {usm_users, [{usm_user_name(), [usm_config()]}]},%% Optional - snmp v3 only %%% % managed_agents is optional %%% {managed_agents,[{agent_name(), [user_name(), agent_ip(), agent_port(), [agent_config()]]}]}, %%% {max_msg_size, integer()}, % Optional - default is 484 @@ -130,7 +130,7 @@ %%% @type agent_config() = {Item, Value} %%% @type user_name() = atom() %%% @type usm_user_name() = string() -%%% @type usm_config() = string() +%%% @type usm_config() = {Item, Value} %%% @type call_back_module() = atom() %%% @type user_data() = term() %%% @type oids() = [oid()] @@ -157,8 +157,9 @@ %%% API -export([start/2, start/3, stop/1, get_values/3, get_next_values/3, set_values/4, set_info/1, register_users/2, register_agents/2, register_usm_users/2, - unregister_users/1, unregister_agents/1, update_usm_users/2, - load_mibs/1]). + unregister_users/1, unregister_users/2, unregister_agents/1, + unregister_agents/2, unregister_usm_users/1, unregister_usm_users/2, + load_mibs/1, unload_mibs/1]). %% Manager values -define(CT_SNMP_LOG_FILE, "ct_snmp_set.log"). @@ -322,12 +323,23 @@ set_info(Config) -> %%% Reason = term() %%% %%% @doc Register the manager entity (=user) responsible for specific agent(s). -%%% Corresponds to making an entry in users.conf +%%% Corresponds to making an entry in users.conf. +%%% +%%% This function will try to register the given users, without +%%% checking if any of them already exist. In order to change an +%%% already registered user, the user must first be unregistered. register_users(MgrAgentConfName, Users) -> - {snmp, SnmpVals} = ct:get_config(MgrAgentConfName), - NewSnmpVals = lists:keyreplace(users, 1, SnmpVals, {users, Users}), - ct_config:update_config(MgrAgentConfName, {snmp, NewSnmpVals}), - setup_users(Users). + case setup_users(Users) of + ok -> + SnmpVals = ct:get_config(MgrAgentConfName), + OldUsers = ct:get_config({MgrAgentConfName,users},[]), + NewSnmpVals = lists:keystore(users, 1, SnmpVals, + {users, Users ++ OldUsers}), + ct_config:update_config(MgrAgentConfName, NewSnmpVals), + ok; + Error -> + Error + end. %%% @spec register_agents(MgrAgentConfName, ManagedAgents) -> ok | {error, Reason} %%% @@ -337,12 +349,24 @@ register_users(MgrAgentConfName, Users) -> %%% %%% @doc Explicitly instruct the manager to handle this agent. %%% Corresponds to making an entry in agents.conf +%%% +%%% This function will try to register the given managed agents, +%%% without checking if any of them already exist. In order to change +%%% an already registered managed agent, the agent must first be +%%% unregistered. register_agents(MgrAgentConfName, ManagedAgents) -> - {snmp, SnmpVals} = ct:get_config(MgrAgentConfName), - NewSnmpVals = lists:keyreplace(managed_agents, 1, SnmpVals, - {managed_agents, ManagedAgents}), - ct_config:update_config(MgrAgentConfName, {snmp, NewSnmpVals}), - setup_managed_agents(MgrAgentConfName,ManagedAgents). + case setup_managed_agents(MgrAgentConfName,ManagedAgents) of + ok -> + SnmpVals = ct:get_config(MgrAgentConfName), + OldAgents = ct:get_config({MgrAgentConfName,managed_agents},[]), + NewSnmpVals = lists:keystore(managed_agents, 1, SnmpVals, + {managed_agents, + ManagedAgents ++ OldAgents}), + ct_config:update_config(MgrAgentConfName, NewSnmpVals), + ok; + Error -> + Error + end. %%% @spec register_usm_users(MgrAgentConfName, UsmUsers) -> ok | {error, Reason} %%% @@ -352,60 +376,115 @@ register_agents(MgrAgentConfName, ManagedAgents) -> %%% %%% @doc Explicitly instruct the manager to handle this USM user. %%% Corresponds to making an entry in usm.conf +%%% +%%% This function will try to register the given users, without +%%% checking if any of them already exist. In order to change an +%%% already registered user, the user must first be unregistered. register_usm_users(MgrAgentConfName, UsmUsers) -> - {snmp, SnmpVals} = ct:get_config(MgrAgentConfName), - NewSnmpVals = lists:keyreplace(users, 1, SnmpVals, {usm_users, UsmUsers}), - ct_config:update_config(MgrAgentConfName, {snmp, NewSnmpVals}), EngineID = ct:get_config({MgrAgentConfName, engine_id}, ?ENGINE_ID), - setup_usm_users(UsmUsers, EngineID). + case setup_usm_users(UsmUsers, EngineID) of + ok -> + SnmpVals = ct:get_config(MgrAgentConfName), + OldUsmUsers = ct:get_config({MgrAgentConfName,usm_users},[]), + NewSnmpVals = lists:keystore(usm_users, 1, SnmpVals, + {usm_users, UsmUsers ++ OldUsmUsers}), + ct_config:update_config(MgrAgentConfName, NewSnmpVals), + ok; + Error -> + Error + end. -%%% @spec unregister_users(MgrAgentConfName) -> ok | {error, Reason} +%%% @spec unregister_users(MgrAgentConfName) -> ok %%% %%% MgrAgentConfName = atom() %%% Reason = term() %%% -%%% @doc Removes information added when calling register_users/2. +%%% @doc Unregister all users. unregister_users(MgrAgentConfName) -> - Users = lists:map(fun({UserName, _}) -> UserName end, - ct:get_config({MgrAgentConfName, users})), - {snmp, SnmpVals} = ct:get_config(MgrAgentConfName), - NewSnmpVals = lists:keyreplace(users, 1, SnmpVals, {users, []}), - ct_config:update_config(MgrAgentConfName, {snmp, NewSnmpVals}), - takedown_users(Users). + Users = [Id || {Id,_} <- ct:get_config({MgrAgentConfName, users},[])], + unregister_users(MgrAgentConfName,Users). -%%% @spec unregister_agents(MgrAgentConfName) -> ok | {error, Reason} +%%% @spec unregister_users(MgrAgentConfName,Users) -> ok %%% %%% MgrAgentConfName = atom() +%%% Users = [user_name()] %%% Reason = term() %%% -%%% @doc Removes information added when calling register_agents/2. +%%% @doc Unregister the given users. +unregister_users(MgrAgentConfName,Users) -> + takedown_users(Users), + SnmpVals = ct:get_config(MgrAgentConfName), + AllUsers = ct:get_config({MgrAgentConfName, users},[]), + RemainingUsers = lists:filter(fun({Id,_}) -> + not lists:member(Id,Users) + end, + AllUsers), + NewSnmpVals = lists:keyreplace(users, 1, SnmpVals, {users,RemainingUsers}), + ct_config:update_config(MgrAgentConfName, NewSnmpVals), + ok. + +%%% @spec unregister_agents(MgrAgentConfName) -> ok +%%% +%%% MgrAgentConfName = atom() +%%% Reason = term() +%%% +%%% @doc Unregister all managed agents. unregister_agents(MgrAgentConfName) -> - ManagedAgents = lists:map(fun({_, [Uid, AgentIP, AgentPort, _]}) -> - {Uid, AgentIP, AgentPort} - end, - ct:get_config({MgrAgentConfName, managed_agents})), - {snmp, SnmpVals} = ct:get_config(MgrAgentConfName), - NewSnmpVals = lists:keyreplace(managed_agents, 1, SnmpVals, - {managed_agents, []}), - ct_config:update_config(MgrAgentConfName, {snmp, NewSnmpVals}), - takedown_managed_agents(ManagedAgents). + ManagedAgents = [AgentName || + {AgentName, _} <- + ct:get_config({MgrAgentConfName,managed_agents},[])], + unregister_agents(MgrAgentConfName,ManagedAgents). +%%% @spec unregister_agents(MgrAgentConfName,ManagedAgents) -> ok +%%% +%%% MgrAgentConfName = atom() +%%% ManagedAgents = [agent_name()] +%%% Reason = term() +%%% +%%% @doc Unregister the given managed agents. +unregister_agents(MgrAgentConfName,ManagedAgents) -> + takedown_managed_agents(MgrAgentConfName, ManagedAgents), + SnmpVals = ct:get_config(MgrAgentConfName), + AllAgents = ct:get_config({MgrAgentConfName,managed_agents},[]), + RemainingAgents = lists:filter(fun({Name,_}) -> + not lists:member(Name,ManagedAgents) + end, + AllAgents), + NewSnmpVals = lists:keyreplace(managed_agents, 1, SnmpVals, + {managed_agents,RemainingAgents}), + ct_config:update_config(MgrAgentConfName, NewSnmpVals), + ok. -%%% @spec update_usm_users(MgrAgentConfName, UsmUsers) -> ok | {error, Reason} +%%% @spec unregister_usm_users(MgrAgentConfName) -> ok %%% %%% MgrAgentConfName = atom() -%%% UsmUsers = usm_users() %%% Reason = term() %%% -%%% @doc Alters information added when calling register_usm_users/2. -update_usm_users(MgrAgentConfName, UsmUsers) -> - - {snmp, SnmpVals} = ct:get_config(MgrAgentConfName), - NewSnmpVals = lists:keyreplace(usm_users, 1, SnmpVals, - {usm_users, UsmUsers}), - ct_config:update_config(MgrAgentConfName, {snmp, NewSnmpVals}), +%%% @doc Unregister all usm users. +unregister_usm_users(MgrAgentConfName) -> + UsmUsers = [Id || {Id,_} <- ct:get_config({MgrAgentConfName, usm_users},[])], + unregister_usm_users(MgrAgentConfName,UsmUsers). + +%%% @spec unregister_usm_users(MgrAgentConfName,UsmUsers) -> ok +%%% +%%% MgrAgentConfName = atom() +%%% UsmUsers = [usm_user_name()] +%%% Reason = term() +%%% +%%% @doc Unregister the given usm users. +unregister_usm_users(MgrAgentConfName,UsmUsers) -> EngineID = ct:get_config({MgrAgentConfName, engine_id}, ?ENGINE_ID), - do_update_usm_users(UsmUsers, EngineID). + takedown_usm_users(UsmUsers,EngineID), + SnmpVals = ct:get_config(MgrAgentConfName), + AllUsmUsers = ct:get_config({MgrAgentConfName, usm_users},[]), + RemainingUsmUsers = lists:filter(fun({Id,_}) -> + not lists:member(Id,UsmUsers) + end, + AllUsmUsers), + NewSnmpVals = lists:keyreplace(usm_users, 1, SnmpVals, + {usm_users,RemainingUsmUsers}), + ct_config:update_config(MgrAgentConfName, NewSnmpVals), + ok. %%% @spec load_mibs(Mibs) -> ok | {error, Reason} %%% @@ -417,6 +496,15 @@ update_usm_users(MgrAgentConfName, UsmUsers) -> load_mibs(Mibs) -> snmpa:load_mibs(snmp_master_agent, Mibs). +%%% @spec unload_mibs(Mibs) -> ok | {error, Reason} +%%% +%%% Mibs = [MibName] +%%% MibName = string() +%%% Reason = term() +%%% +%%% @doc Unload the mibs from the agent 'snmp_master_agent'. +unload_mibs(Mibs) -> + snmpa:unload_mibs(snmp_master_agent, Mibs). %%%======================================================================== %%% Internal functions @@ -533,69 +621,57 @@ manager_register(true, MgrAgentConfName) -> %%%--------------------------------------------------------------------------- setup_users(Users) -> - lists:foreach(fun({Id, [Module, Data]}) -> - snmpm:register_user(Id, Module, Data) - end, Users). + while_ok(fun({Id, [Module, Data]}) -> + snmpm:register_user(Id, Module, Data) + end, Users). %%%--------------------------------------------------------------------------- -setup_managed_agents(_,[]) -> - ok; - -setup_managed_agents(AgentConfName, - [{AgentName, [Uid, AgentIp, AgentUdpPort, AgentConf0]} | - Rest]) -> - NewAgentIp = case AgentIp of - IpTuple when is_tuple(IpTuple) -> - IpTuple; - HostName when is_list(HostName) -> - {ok,Hostent} = inet:gethostbyname(HostName), - [IpTuple|_] = Hostent#hostent.h_addr_list, - IpTuple - end, - AgentConf = - case lists:keymember(engine_id,1,AgentConf0) of - true -> - AgentConf0; - false -> - DefaultEngineID = ct:get_config({AgentConfName,agent_engine_id}, - ?AGENT_ENGINE_ID), - [{engine_id,DefaultEngineID}|AgentConf0] +setup_managed_agents(AgentConfName,Agents) -> + Fun = + fun({AgentName, [Uid, AgentIp, AgentUdpPort, AgentConf0]}) -> + NewAgentIp = case AgentIp of + IpTuple when is_tuple(IpTuple) -> + IpTuple; + HostName when is_list(HostName) -> + {ok,Hostent} = inet:gethostbyname(HostName), + [IpTuple|_] = Hostent#hostent.h_addr_list, + IpTuple + end, + AgentConf = + case lists:keymember(engine_id,1,AgentConf0) of + true -> + AgentConf0; + false -> + DefaultEngineID = + ct:get_config({AgentConfName,agent_engine_id}, + ?AGENT_ENGINE_ID), + [{engine_id,DefaultEngineID}|AgentConf0] + end, + snmpm:register_agent(Uid, target_name(AgentName), + [{address,NewAgentIp},{port,AgentUdpPort} | + AgentConf]) end, - ok = snmpm:register_agent(Uid, target_name(AgentName), - [{address,NewAgentIp},{port,AgentUdpPort} | - AgentConf]), - setup_managed_agents(AgentConfName,Rest). + while_ok(Fun,Agents). %%%--------------------------------------------------------------------------- setup_usm_users(UsmUsers, EngineID)-> - lists:foreach(fun({UsmUser, Conf}) -> - snmpm:register_usm_user(EngineID, UsmUser, Conf) - end, UsmUsers). + while_ok(fun({UsmUser, Conf}) -> + snmpm:register_usm_user(EngineID, UsmUser, Conf) + end, UsmUsers). %%%--------------------------------------------------------------------------- takedown_users(Users) -> - lists:foreach(fun({Id}) -> + lists:foreach(fun(Id) -> snmpm:unregister_user(Id) end, Users). %%%--------------------------------------------------------------------------- -takedown_managed_agents([{Uid, AgentIp, AgentUdpPort} | - Rest]) -> - NewAgentIp = case AgentIp of - IpTuple when is_tuple(IpTuple) -> - IpTuple; - HostName when is_list(HostName) -> - {ok,Hostent} = inet:gethostbyname(HostName), - [IpTuple|_] = Hostent#hostent.h_addr_list, - IpTuple - end, - ok = snmpm:unregister_agent(Uid, NewAgentIp, AgentUdpPort), - takedown_managed_agents(Rest); - -takedown_managed_agents([]) -> - ok. +takedown_managed_agents(MgrAgentConfName,ManagedAgents) -> + lists:foreach(fun(AgentName) -> + [Uid | _] = agent_conf(AgentName, MgrAgentConfName), + snmpm:unregister_agent(Uid, target_name(AgentName)) + end, ManagedAgents). %%%--------------------------------------------------------------------------- -do_update_usm_users(UsmUsers, EngineID) -> - lists:foreach(fun({UsmUser, {Item, Val}}) -> - snmpm:update_usm_user_info(EngineID, UsmUser, - Item, Val) - end, UsmUsers). +takedown_usm_users(UsmUsers, EngineID) -> + lists:foreach(fun(Id) -> + snmpm:unregister_usm_user(EngineID, Id) + end, UsmUsers). %%%--------------------------------------------------------------------------- log(PrivDir, Agent, {_, _, Varbinds}, NewVarsAndVals) -> @@ -659,7 +735,7 @@ override_contexts(Config, {data_dir_file, File}) -> override_contexts(Config, ContextInfo); override_contexts(Config, Contexts) -> - Dir = ?config(priv_dir, Config), + Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"context.conf"), file:delete(File), snmp_config:write_agent_context_config(Dir, "", Contexts). @@ -675,7 +751,7 @@ override_sysinfo(Config, {data_dir_file, File}) -> override_sysinfo(Config, SysInfo); override_sysinfo(Config, SysInfo) -> - Dir = ?config(priv_dir, Config), + Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"standard.conf"), file:delete(File), snmp_config:write_agent_standard_config(Dir, "", SysInfo). @@ -690,7 +766,7 @@ override_target_address(Config, {data_dir_file, File}) -> override_target_address(Config, TargetAddressConf); override_target_address(Config, TargetAddressConf) -> - Dir = ?config(priv_dir, Config), + Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"target_addr.conf"), file:delete(File), snmp_config:write_agent_target_addr_config(Dir, "", TargetAddressConf). @@ -706,7 +782,7 @@ override_target_params(Config, {data_dir_file, File}) -> override_target_params(Config, TargetParamsConf); override_target_params(Config, TargetParamsConf) -> - Dir = ?config(priv_dir, Config), + Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"target_params.conf"), file:delete(File), snmp_config:write_agent_target_params_config(Dir, "", TargetParamsConf). @@ -721,7 +797,7 @@ override_notify(Config, {data_dir_file, File}) -> override_notify(Config, NotifyConf); override_notify(Config, NotifyConf) -> - Dir = ?config(priv_dir, Config), + Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"notify.conf"), file:delete(File), snmp_config:write_agent_notify_config(Dir, "", NotifyConf). @@ -736,7 +812,7 @@ override_usm(Config, {data_dir_file, File}) -> override_usm(Config, UsmConf); override_usm(Config, UsmConf) -> - Dir = ?config(priv_dir, Config), + Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"usm.conf"), file:delete(File), snmp_config:write_agent_usm_config(Dir, "", UsmConf). @@ -751,7 +827,7 @@ override_community(Config, {data_dir_file, File}) -> override_community(Config, CommunityConf); override_community(Config, CommunityConf) -> - Dir = ?config(priv_dir, Config), + Dir = filename:join(?config(priv_dir, Config),"conf"), File = filename:join(Dir,"community.conf"), file:delete(File), snmp_config:write_agent_community_config(Dir, "", CommunityConf). @@ -767,8 +843,8 @@ override_vacm(Config, {data_dir_file, File}) -> override_vacm(Config, VacmConf); override_vacm(Config, VacmConf) -> - Dir = ?config(priv_dir, Config), - File = filename:join(Dir,"vacm.conf"), + Dir = filename:join(?config(priv_dir, Config),"conf"), + File = filename:join(Dir,"vacm.conf"), file:delete(File), snmp_config:write_agent_vacm_config(Dir, "", VacmConf). @@ -776,3 +852,11 @@ override_vacm(Config, VacmConf) -> target_name(Agent) -> atom_to_list(Agent). + +while_ok(Fun,[H|T]) -> + case Fun(H) of + ok -> while_ok(Fun,T); + Error -> Error + end; +while_ok(_Fun,[]) -> + ok. diff --git a/lib/common_test/test/ct_snmp_SUITE.erl b/lib/common_test/test/ct_snmp_SUITE.erl index 848752b816..f8b4543770 100644 --- a/lib/common_test/test/ct_snmp_SUITE.erl +++ b/lib/common_test/test/ct_snmp_SUITE.erl @@ -70,7 +70,7 @@ all() -> %%% default(Config) when is_list(Config) -> DataDir = ?config(data_dir, Config), - Suite = filename:join(DataDir, "snmp1_SUITE"), + Suite = filename:join(DataDir, "snmp_SUITE"), CfgFile = filename:join(DataDir, "snmp.cfg"), {Opts,ERPid} = setup([{suite,Suite},{config,CfgFile}, {label,default}], Config), @@ -110,14 +110,14 @@ reformat(Events, EH) -> %%%----------------------------------------------------------------- events_to_check(_TestName,Config) -> {module,_} = code:load_abs(filename:join(?config(data_dir,Config), - snmp1_SUITE)), + snmp_SUITE)), TCs = get_tcs(), - code:purge(snmp1_SUITE), - code:delete(snmp1_SUITE), + code:purge(snmp_SUITE), + code:delete(snmp_SUITE), OneTest = [{?eh,start_logging,{'DEF','RUNDIR'}}] ++ - [{?eh,tc_done,{snmp1_SUITE,TC,ok}} || TC <- TCs] ++ + [{?eh,tc_done,{snmp_SUITE,TC,ok}} || TC <- TCs] ++ [{?eh,stop_logging,[]}], %% 2 tests (ct:run_test + script_start) is default @@ -125,9 +125,9 @@ events_to_check(_TestName,Config) -> get_tcs() -> - All = snmp1_SUITE:all(), + All = snmp_SUITE:all(), Groups = - try snmp1_SUITE:groups() + try snmp_SUITE:groups() catch error:undef -> [] end, flatten_tcs(All,Groups). diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg b/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg index b0ac0e6a96..895e097de6 100644 --- a/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp.cfg @@ -1,20 +1,44 @@ %% -*- erlang -*- -{snmp, [{start_agent,true}, - {users,[{user_name,[snmp1_SUITE,[]]}]}, - {managed_agents,[{agent_name, [user_name, {127,0,0,1}, 4000, - [{engine_id,"ct_snmp-test-engine"}, - {version,v2}]]}]}, - {engine_id,"ct_snmp-test-engine"}, - {agent_vsns,[v2]} - ]}. -{snmp_app,[{manager, [{config, [{verbosity, silence}]}, - {server,[{verbosity,silence}]}, - {net_if,[{verbosity,silence}]}, - {versions,[v2]} - ]}, - {agent, [{config, [{verbosity, silence}]}, - {net_if,[{verbosity,silence}]}, - {mib_server,[{verbosity,silence}]}, - {local_db,[{verbosity,silence}]}, - {agent_verbosity,silence} - ]}]}. +{snmp1, [{start_agent,true}, + {users,[{user_name,[snmpm_user_default,[]]}]}, + {managed_agents,[{agent_name, [user_name, {127,0,0,1}, 4000, + [{engine_id,"ct_snmp-test-engine"}, + {version,v2}]]}]}, + {engine_id,"ct_snmp-test-engine"}, + {agent_vsns,[v2]} + ]}. +{snmp2, [{start_agent,true}, + {engine_id,"ct_snmp-test-engine"} + ]}. +{snmp3, [{start_agent,true}, + {engine_id,"ct_snmp-test-engine"}, + {agent_vsns,[v1,v2,v3]}, + {agent_contexts,{data_dir_file,"context.conf"}}, + {agent_usm,{data_dir_file,"usm.conf"}}, + {agent_community,{data_dir_file,"community.conf"}}, + {agent_notify_def,{data_dir_file,"notify.conf"}}, + {agent_sysinfo,{data_dir_file,"standard.conf"}}, + {agent_target_address_def,{data_dir_file,"target_addr.conf"}}, + {agent_target_param_def,{data_dir_file,"target_params.conf"}}, + {agent_vacm,{data_dir_file,"vacm.conf"}}]}. +{snmp_app1,[{manager, [{config, [{verbosity, silence}]}, + {server,[{verbosity,silence}]}, + {net_if,[{verbosity,silence}]}, + {versions,[v2]} + ]}, + {agent, [{config, [{verbosity, silence}]}, + {net_if,[{verbosity,silence}]}, + {mib_server,[{verbosity,silence}]}, + {local_db,[{verbosity,silence}]}, + {agent_verbosity,silence} + ]}]}. +{snmp_app2,[{manager, [{config, [{verbosity, silence}]}, + {server,[{verbosity,silence}]}, + {net_if,[{verbosity,silence}]} + ]}, + {agent, [{config, [{verbosity, silence}]}, + {net_if,[{verbosity,silence}]}, + {mib_server,[{verbosity,silence}]}, + {local_db,[{verbosity,silence}]}, + {agent_verbosity,silence} + ]}]}. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp1_SUITE.erl b/lib/common_test/test/ct_snmp_SUITE_data/snmp1_SUITE.erl deleted file mode 100644 index dcc5c5378b..0000000000 --- a/lib/common_test/test/ct_snmp_SUITE_data/snmp1_SUITE.erl +++ /dev/null @@ -1,152 +0,0 @@ -%%-------------------------------------------------------------------- -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2012. All Rights Reserved. -%% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. -%% -%% %CopyrightEnd% -%% -%%---------------------------------------------------------------------- -%% File: ct_snmp_SUITE.erl -%% -%% Description: -%% This file contains the test cases for the ct_snmp API. -%% -%% @author Support -%% @doc Test of SNMP support in common_test -%% @end -%%---------------------------------------------------------------------- -%%---------------------------------------------------------------------- --module(snmp1_SUITE). --include_lib("common_test/include/ct.hrl"). --include_lib("snmp/include/STANDARD-MIB.hrl"). --include_lib("snmp/include/snmp_types.hrl"). - --compile(export_all). - -%% Default timetrap timeout (set in init_per_testcase). --define(default_timeout, ?t:minutes(1)). - -%% SNMP user stuff --behaviour(snmpm_user). --export([handle_error/3, - handle_agent/5, - handle_pdu/4, - handle_trap/3, - handle_inform/3, - handle_report/3]). - - -suite() -> - [{require, snmp_mgr_agent, snmp}, - {require, snmp_app_cfg, snmp_app}]. - -all() -> - [start_stop, - {group,get_set}]. - - -groups() -> - [{get_set,[get_values,get_next_values,set_values]}]. - -init_per_group(get_set, Config) -> - ok = ct_snmp:start(Config,snmp_mgr_agent,snmp_app_cfg), - Config. - -end_per_group(get_set, Config) -> - ok = ct_snmp:stop(Config), - Config. - -init_per_testcase(_Case, Config) -> - Dog = test_server:timetrap(?default_timeout), - [{watchdog, Dog}|Config]. - -end_per_testcase(_Case, Config) -> - Dog=?config(watchdog, Config), - test_server:timetrap_cancel(Dog), - ok. - -init_per_suite(Config) -> - Config. - -end_per_suite(Config) -> - Config. - -break(_Config) -> - test_server:break(""), - ok. - -start_stop(Config) -> - ok = ct_snmp:start(Config,snmp_mgr_agent,snmp_app_cfg), - timer:sleep(1000), - {snmp,_,_} = lists:keyfind(snmp,1,application:which_applications()), - [_|_] = filelib:wildcard("*/*.conf",?config(priv_dir,Config)), - - ok = ct_snmp:stop(Config), - timer:sleep(1000), - false = lists:keyfind(snmp,1,application:which_applications()), - [] = filelib:wildcard("*/*.conf",?config(priv_dir,Config)), - ok. - -get_values(_Config) -> - Oids1 = [?sysDescr_instance, ?sysName_instance], - {noError,_,V1} = ct_snmp:get_values(agent_name,Oids1,snmp_mgr_agent), - [#varbind{oid=?sysDescr_instance,value="Erlang SNMP agent"}, - #varbind{oid=?sysName_instance,value="ct_test"}] = V1, - ok. - -get_next_values(_Config) -> - Oids2 = [?system], - {noError,_,V2} = ct_snmp:get_next_values(agent_name,Oids2,snmp_mgr_agent), - [#varbind{oid=?sysDescr_instance,value="Erlang SNMP agent"}] = V2, - ok. - -set_values(Config) -> - Oid3 = ?sysName_instance, - NewName = "ct_test changed by " ++ atom_to_list(?MODULE), - VarsAndVals = [{Oid3,s,NewName}], - {noError,_,_} = - ct_snmp:set_values(agent_name,VarsAndVals,snmp_mgr_agent,Config), - - Oids4 = [?sysName_instance], - {noError,_,V4} = ct_snmp:get_values(agent_name,Oids4,snmp_mgr_agent), - [#varbind{oid=?sysName_instance,value=NewName}] = V4, - - ok. - - -%%%----------------------------------------------------------------- -%%% SNMP Manager User callback -handle_error(ReqId, Reason, UserData) -> - erlang:display({handle_error,ReqId, Reason, UserData}), - ignore. - -handle_agent(Addr, Port, Type, SnmpInfo, UserData) -> - erlang:display({handle_agent,Addr, Port, Type, SnmpInfo, UserData}), - ignore. - -handle_pdu(TargetName, ReqId, SnmpPduInfo, UserData) -> - erlang:display({handle_pdu,TargetName, ReqId, SnmpPduInfo, UserData}), - ignore. - -handle_trap(TargetName, SnmpTrapInfo, UserData) -> - erlang:display({handle_trap,TargetName, SnmpTrapInfo, UserData}), - ignore. - -handle_inform(TargetName, SnmpInformInfo, UserData) -> - erlang:display({handle_inform,TargetName, SnmpInformInfo, UserData}), - ignore. - -handle_report(TargetName, SnmpReportInfo, UserData) -> - erlang:display({handle_report,TargetName, SnmpReportInfo, UserData}), - ignore. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl new file mode 100644 index 0000000000..16b2b5690c --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE.erl @@ -0,0 +1,395 @@ +%%-------------------------------------------------------------------- +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%%---------------------------------------------------------------------- +%% File: ct_snmp_SUITE.erl +%% +%% Description: +%% This file contains the test cases for the ct_snmp API. +%% +%% @author Support +%% @doc Test of SNMP support in common_test +%% @end +%%---------------------------------------------------------------------- +%%---------------------------------------------------------------------- +-module(snmp_SUITE). +-include_lib("common_test/include/ct.hrl"). +-include_lib("snmp/include/STANDARD-MIB.hrl"). +-include_lib("snmp/include/SNMP-USER-BASED-SM-MIB.hrl"). +-include_lib("snmp/include/snmp_types.hrl"). + +-compile(export_all). + +%% Default timetrap timeout (set in init_per_testcase). +-define(default_timeout, ?t:minutes(1)). + +-define(AGENT_UDP, 4000). + +suite() -> + [ + {require, snmp1, snmp1}, + {require, snmp_app1, snmp_app1}, + {require, snmp2, snmp2}, + {require, snmp_app2, snmp_app2}, + {require, snmp3, snmp3} + ]. + +all() -> + [start_stop, + {group,get_set}, + {group,register}, + {group,override}, + set_info]. + + +groups() -> + [{get_set,[get_values, + get_next_values, + set_values, + load_mibs]}, + {register,[register_users, + register_users_fail, + register_agents, + register_agents_fail, + register_usm_users, + register_usm_users_fail]}, + {override,[override_usm, + override_standard, + override_context, + override_community, + override_notify, + override_target_addr, + override_target_params, + override_vacm]}]. + +init_per_suite(Config) -> + Config. + +end_per_suite(Config) -> + Config. + +init_per_group(get_set, Config) -> + ok = ct_snmp:start(Config,snmp1,snmp_app1), + Config; +init_per_group(register, Config) -> + ok = ct_snmp:start(Config,snmp2,snmp_app2), + Config; +init_per_group(_, Config) -> + ok = ct_snmp:start(Config,snmp3,snmp_app2), + Config. + +end_per_group(_Group, Config) -> + catch ct_snmp:stop(Config), + Config. + +init_per_testcase(_Case, Config) -> + Dog = test_server:timetrap(?default_timeout), + [{watchdog, Dog}|Config]. + +end_per_testcase(Case, Config) -> + try apply(?MODULE,Case,[cleanup,Config]) + catch error:undef -> ok + end, + Dog=?config(watchdog, Config), + test_server:timetrap_cancel(Dog), + ok. + +%%%----------------------------------------------------------------- +%%% Test cases +break(_Config) -> + test_server:break(""), + ok. + +start_stop(Config) -> + ok = ct_snmp:start(Config,snmp1,snmp_app1), + timer:sleep(1000), + {snmp,_,_} = lists:keyfind(snmp,1,application:which_applications()), + [_|_] = filelib:wildcard("*/*.conf",?config(priv_dir,Config)), + + ok = ct_snmp:stop(Config), + timer:sleep(1000), + false = lists:keyfind(snmp,1,application:which_applications()), + [] = filelib:wildcard("*/*.conf",?config(priv_dir,Config)), + ok. + +get_values(_Config) -> + Oids1 = [?sysDescr_instance, ?sysName_instance], + {noError,_,V1} = ct_snmp:get_values(agent_name,Oids1,snmp1), + [#varbind{oid=?sysDescr_instance,value="Erlang SNMP agent"}, + #varbind{oid=?sysName_instance,value="ct_test"}] = V1, + ok. + +get_next_values(_Config) -> + Oids2 = [?system], + {noError,_,V2} = ct_snmp:get_next_values(agent_name,Oids2,snmp1), + [#varbind{oid=?sysDescr_instance,value="Erlang SNMP agent"}] = V2, + ok. + +set_values(Config) -> + Oid3 = ?sysName_instance, + NewName = "ct_test changed by " ++ atom_to_list(?MODULE), + VarsAndVals = [{Oid3,s,NewName}], + {noError,_,_} = + ct_snmp:set_values(agent_name,VarsAndVals,snmp1,Config), + + Oids4 = [?sysName_instance], + {noError,_,V4} = ct_snmp:get_values(agent_name,Oids4,snmp1), + [#varbind{oid=?sysName_instance,value=NewName}] = V4, + + ok. + +load_mibs(_Config) -> + [{'SNMPv2-MIB',_}=SnmpV2Mib] = snmpa:which_mibs(), + Mib = filename:join([code:priv_dir(snmp),"mibs","SNMP-USER-BASED-SM-MIB"]), + ok = ct_snmp:load_mibs([Mib]), + TwoMibs = [_,_] = snmpa:which_mibs(), + [{'SNMP-USER-BASED-SM-MIB',_}] = lists:delete(SnmpV2Mib,TwoMibs), + ok = ct_snmp:unload_mibs([Mib]), + [{'SNMPv2-MIB',_}] = snmpa:which_mibs(), + ok. + + +register_users(_Config) -> + [] = snmpm:which_users(), + ok = ct_snmp:register_users(snmp2,[{reg_user1,[snmpm_user_default,[]]}]), + [_] = snmpm:which_users(), + [_] = ct:get_config({snmp2,users}), + ok = ct_snmp:register_users(snmp2,[{reg_user2,[snmpm_user_default,[]]}]), + [_,_] = snmpm:which_users(), + [_,_] = ct:get_config({snmp2,users}), + ok = ct_snmp:register_users(snmp2,[{reg_user3,[snmpm_user_default,[]]}]), + [_,_,_] = snmpm:which_users(), + [_,_,_] = ct:get_config({snmp2,users}), + ok = ct_snmp:unregister_users(snmp2,[reg_user3]), + [_,_] = snmpm:which_users(), + [_,_] = ct:get_config({snmp2,users}), + ok = ct_snmp:unregister_users(snmp2), + [] = snmpm:which_users(), + [] = ct:get_config({snmp2,users}), + ok. +register_users(cleanup,_Config) -> + ct_snmp:unregister_users(snmp2). + +register_users_fail(_Config) -> + [] = snmpm:which_users(), + {error,_} = ct_snmp:register_users(snmp2,[{reg_user3,[unknown_module,[]]}]), + [] = snmpm:which_users(), + ok. +register_users_fail(cleanup,_Config) -> + ct_snmp:unregister_users(snmp2). + +register_agents(_Config) -> + {ok, HostName} = inet:gethostname(), + {ok, Addr} = inet:getaddr(HostName, inet), + + [] = snmpm:which_agents(), + ok = ct_snmp:register_users(snmp2,[{reg_user1,[snmpm_user_default,[]]}]), + ok = ct_snmp:register_agents(snmp2,[{reg_agent1, + [reg_user1,Addr,?AGENT_UDP,[]]}]), + [_] = snmpm:which_agents(), + [_] = ct:get_config({snmp2,managed_agents}), + ok = ct_snmp:register_agents(snmp2,[{reg_agent2, + [reg_user1,Addr,?AGENT_UDP,[]]}]), + [_,_] = snmpm:which_agents(), + [_,_] = ct:get_config({snmp2,managed_agents}), + + ok = ct_snmp:register_agents(snmp2,[{reg_agent3, + [reg_user1,Addr,?AGENT_UDP,[]]}]), + [_,_,_] = snmpm:which_agents(), + [_,_,_] = ct:get_config({snmp2,managed_agents}), + + ok = ct_snmp:unregister_agents(snmp2,[reg_agent3]), + [_,_] = snmpm:which_agents(), + [_,_] = ct:get_config({snmp2,managed_agents}), + + ok = ct_snmp:unregister_agents(snmp2), + ok = ct_snmp:unregister_users(snmp2), + [] = snmpm:which_agents(), + [] = ct:get_config({snmp2,managed_agents}), + ok. +register_agents(cleanup,_Config) -> + ct_snmp:unregister_agents(snmp2), + ct_snmp:unregister_users(snmp2). + +register_agents_fail(_Config) -> + {ok, HostName} = inet:gethostname(), + {ok, Addr} = inet:getaddr(HostName, inet), + + [] = snmpm:which_agents(), + {error,_} + = ct_snmp:register_agents(snmp2,[{reg_agent3, + [unknown_user,Addr,?AGENT_UDP,[]]}]), + [] = snmpm:which_agents(), + ok. +register_agents_fail(cleanup,_Config) -> + ct_snmp:unregister_agents(snmp2). + +register_usm_users(_Config) -> + [] = snmpm:which_usm_users(), + ok = ct_snmp:register_usm_users(snmp2,[{"reg_usm_user1",[]}]), + [_] = snmpm:which_usm_users(), + [_] = ct:get_config({snmp2,usm_users}), + ok = ct_snmp:register_usm_users(snmp2,[{"reg_usm_user2",[]}]), + [_,_] = snmpm:which_usm_users(), + [_,_] = ct:get_config({snmp2,usm_users}), + ok = ct_snmp:register_usm_users(snmp2,[{"reg_usm_user3",[]}]), + [_,_,_] = snmpm:which_usm_users(), + [_,_,_] = ct:get_config({snmp2,usm_users}), + ok = ct_snmp:unregister_usm_users(snmp2,["reg_usm_user3"]), + [_,_] = snmpm:which_usm_users(), + [_,_] = ct:get_config({snmp2,usm_users}), + ok = ct_snmp:unregister_usm_users(snmp2), + [] = snmpm:which_usm_users(), + [] = ct:get_config({snmp2,usm_users}), + ok. +register_usm_users(cleanup,_Config) -> + ct_snmp:unregister_usm_users(snmp2). + +register_usm_users_fail(_Config) -> + [] = snmpm:which_usm_users(), + {error,_} + = ct_snmp:register_usm_users(snmp2,[{"reg_usm_user3", + [{sec_name,invalid_data_type}]}]), + [] = snmpm:which_usm_users(), + ok. +register_usm_users_fail(cleanup,_Config) -> + ct_snmp:unregister_usm_users(snmp2). + +%% Test that functionality for overriding default configuration file +%% works - i.e. that the files are written and that the configuration +%% is actually used. +%% +%% Note that the config files used in this test case do not +%% necessarily make up a reasonable configuration for the snmp +%% application... +override_usm(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + Mib = filename:join([code:priv_dir(snmp),"mibs","SNMP-USER-BASED-SM-MIB"]), + ok = ct_snmp:load_mibs([Mib]), + + %% Check that usm.conf is overwritten + {ok,MyUsm} = snmpa_conf:read_usm_config(DataDir), + {ok,UsedUsm} = snmpa_conf:read_usm_config(ConfDir), + true = (MyUsm == UsedUsm), + + %% Check that the usm user is actually configured... + [{Index,"secname"}] = + snmp_user_based_sm_mib:usmUserTable(get_next,?usmUserEntry,[3]), + true = lists:suffix("usm_user_name",Index), + ok. + +override_standard(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + %% Check that standard.conf is overwritten + {ok,MyStandard} = snmpa_conf:read_standard_config(DataDir), + {ok,UsedStandard} = snmpa_conf:read_standard_config(ConfDir), + true = (MyStandard == UsedStandard), + + %% Check that the values from standard.conf is actually configured... + {value,"name for override test"} = snmp_standard_mib:sysName(get), + {value,"agent for ct_snmp override test"} = snmp_standard_mib:sysDescr(get), + ok. + +override_context(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + %% Check that context.conf is overwritten + {ok,MyContext} = snmpa_conf:read_context_config(DataDir), + {ok,UsedContext} = snmpa_conf:read_context_config(ConfDir), + true = (MyContext == UsedContext), + ok. + +override_community(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + %% Check that community.conf is overwritten + {ok,MyCommunity} = snmpa_conf:read_community_config(DataDir), + {ok,UsedCommunity} = snmpa_conf:read_community_config(ConfDir), + true = (MyCommunity == UsedCommunity), + ok. + +override_notify(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + %% Check that notify.conf is overwritten + {ok,MyNotify} = snmpa_conf:read_notify_config(DataDir), + {ok,UsedNotify} = snmpa_conf:read_notify_config(ConfDir), + true = (MyNotify == UsedNotify), + ok. + +override_target_addr(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + %% Check that target_addr.conf is overwritten + {ok,MyTargetAddr} = snmpa_conf:read_target_addr_config(DataDir), + {ok,UsedTargetAddr} = snmpa_conf:read_target_addr_config(ConfDir), + true = (MyTargetAddr == UsedTargetAddr), + ok. + +override_target_params(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + %% Check that target_params.conf is overwritten + {ok,MyTargetParams} = snmpa_conf:read_target_params_config(DataDir), + {ok,UsedTargetParams} = snmpa_conf:read_target_params_config(ConfDir), + true = (MyTargetParams == UsedTargetParams), + ok. + +override_vacm(Config) -> + DataDir = ?config(data_dir,Config), + PrivDir = ?config(priv_dir,Config), + ConfDir = filename:join(PrivDir,"conf"), + + %% Check that vacm.conf is overwritten + {ok,MyVacm} = snmpa_conf:read_vacm_config(DataDir), + {ok,UsedVacm} = snmpa_conf:read_vacm_config(ConfDir), + true = (MyVacm == UsedVacm), + ok. + + + + +%% NOTE!! This test must always be executed last in the suite, and +%% should match all set requests performed in the suite. I.e. if you +%% add a set request, you must add an entry in the return value of +%% ct_snmp:set_info/1 below. +set_info(Config) -> + %% From test case set_values/1: + Oid1 = ?sysName_instance, + NewValue1 = "ct_test changed by " ++ atom_to_list(?MODULE), + + %% The test... + [{_AgentName,_,[{Oid1,_,NewValue1}]}] + = ct_snmp:set_info(Config), + ok. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/community.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/community.conf new file mode 100644 index 0000000000..5a64df6605 --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/community.conf @@ -0,0 +1 @@ +{"public", "public", "initial", "", ""}. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/context.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/context.conf new file mode 100644 index 0000000000..feed5e1d11 --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/context.conf @@ -0,0 +1 @@ +"testcontext". diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/notify.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/notify.conf new file mode 100644 index 0000000000..367ba3aa4b --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/notify.conf @@ -0,0 +1 @@ +{"standard inform", "std_inform", inform}. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/standard.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/standard.conf new file mode 100644 index 0000000000..79908fb355 --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/standard.conf @@ -0,0 +1,7 @@ +{sysDescr, "agent for ct_snmp override test"}. +{sysObjectID, [1,2,3]}. +{sysContact, "[email protected]"}. +{sysLocation, "erlang"}. +{sysServices, 72}. +{snmpEnableAuthenTraps, enabled}. +{sysName, "name for override test"}. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf new file mode 100644 index 0000000000..d02672a074 --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_addr.conf @@ -0,0 +1,2 @@ +{"target1", snmpUDPDomain, [147,214,122,73], 5000, 1500, 3, "std_trap", "target_v3", "", [], 2048}. +{"target2", snmpUDPDomain, [147,214,122,73], 5000, 1500, 3, "std_inform", "target_v3", "", [], 2048}. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_params.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_params.conf new file mode 100644 index 0000000000..5a9a619422 --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/target_params.conf @@ -0,0 +1 @@ +{"target_v3", v3, usm, "initial", noAuthNoPriv}. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/usm.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/usm.conf new file mode 100644 index 0000000000..d6e245914e --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/usm.conf @@ -0,0 +1 @@ +{"ct_snmp-test-engine","usm_user_name","secname",zeroDotZero,usmNoAuthProtocol,"","",usmNoPrivProtocol,"","","","",""}. diff --git a/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/vacm.conf b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/vacm.conf new file mode 100644 index 0000000000..158fe02e3b --- /dev/null +++ b/lib/common_test/test/ct_snmp_SUITE_data/snmp_SUITE_data/vacm.conf @@ -0,0 +1,6 @@ +{vacmSecurityToGroup, usm, "initial", "initial"}. +{vacmAccess, "initial", "", any, noAuthNoPriv, exact, "restricted", "", "restricted"}. +{vacmAccess, "initial", "", usm, authNoPriv, exact, "internet", "internet", "internet"}. +{vacmAccess, "initial", "", usm, authPriv, exact, "internet", "internet", "internet"}. +{vacmViewTreeFamily, "restricted", [1,3,6,1], included, null}. +{vacmViewTreeFamily, "internet", [1,3,6,1], included, null}. diff --git a/lib/common_test/test/ct_system_error_SUITE.erl b/lib/common_test/test/ct_system_error_SUITE.erl index f00f470c33..f2d6ef4b1b 100644 --- a/lib/common_test/test/ct_system_error_SUITE.erl +++ b/lib/common_test/test/ct_system_error_SUITE.erl @@ -87,7 +87,7 @@ test_server_failing_logs(Config) -> crash_test_server(Config) -> DataDir = ?config(data_dir, Config), - Root = ?config(priv_dir, Config), + Root = proplists:get_value(logdir, ct_test_support:get_opts(Config)), [$@|Host] = lists:dropwhile(fun(C) -> C =/= $@ end, atom_to_list(node())), diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile index 958d3501c7..cbcbf79839 100644 --- a/lib/compiler/src/Makefile +++ b/lib/compiler/src/Makefile @@ -45,6 +45,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/compiler-$(VSN) # Target Specs # ---------------------------------------------------- MODULES = \ + beam_a \ beam_asm \ beam_block \ beam_bool \ @@ -65,6 +66,7 @@ MODULES = \ beam_type \ beam_utils \ beam_validator \ + beam_z \ cerl \ cerl_clauses \ cerl_inline \ diff --git a/lib/compiler/src/beam_a.erl b/lib/compiler/src/beam_a.erl new file mode 100644 index 0000000000..1c51226314 --- /dev/null +++ b/lib/compiler/src/beam_a.erl @@ -0,0 +1,97 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% Purpose: Run directly after code generation to do any normalization +%% or preparation to simplify the optimization passes. +%% (Mandatory.) + +-module(beam_a). + +-export([module/2]). + +module({Mod,Exp,Attr,Fs0,Lc}, _Opt) -> + Fs = [function(F) || F <- Fs0], + {ok,{Mod,Exp,Attr,Fs,Lc}}. + +function({function,Name,Arity,CLabel,Is0}) -> + try + %% Rename certain operations to simplify the optimization passes. + Is1 = rename_instrs(Is0), + + %% Remove unusued labels for cleanliness and to help + %% optimization passes and HiPE. + Is = beam_jump:remove_unused_labels(Is1), + {function,Name,Arity,CLabel,Is} + catch + Class:Error -> + Stack = erlang:get_stacktrace(), + io:fwrite("Function: ~w/~w\n", [Name,Arity]), + erlang:raise(Class, Error, Stack) + end. + +rename_instrs([{apply_last,A,N}|Is]) -> + [{apply,A},{deallocate,N},return|rename_instrs(Is)]; +rename_instrs([{call_last,A,F,N}|Is]) -> + [{call,A,F},{deallocate,N},return|rename_instrs(Is)]; +rename_instrs([{call_ext_last,A,F,N}|Is]) -> + [{call_ext,A,F},{deallocate,N},return|rename_instrs(Is)]; +rename_instrs([{call_only,A,F}|Is]) -> + [{call,A,F},return|rename_instrs(Is)]; +rename_instrs([{call_ext_only,A,F}|Is]) -> + [{call_ext,A,F},return|rename_instrs(Is)]; +rename_instrs([I|Is]) -> + [rename_instr(I)|rename_instrs(Is)]; +rename_instrs([]) -> []. + +rename_instr({bs_put_binary=I,F,Sz,U,Fl,Src}) -> + {bs_put,F,{I,U,Fl},[Sz,Src]}; +rename_instr({bs_put_float=I,F,Sz,U,Fl,Src}) -> + {bs_put,F,{I,U,Fl},[Sz,Src]}; +rename_instr({bs_put_integer=I,F,Sz,U,Fl,Src}) -> + {bs_put,F,{I,U,Fl},[Sz,Src]}; +rename_instr({bs_put_utf8=I,F,Fl,Src}) -> + {bs_put,F,{I,Fl},[Src]}; +rename_instr({bs_put_utf16=I,F,Fl,Src}) -> + {bs_put,F,{I,Fl},[Src]}; +rename_instr({bs_put_utf32=I,F,Fl,Src}) -> + {bs_put,F,{I,Fl},[Src]}; +%% rename_instr({bs_put_string,_,_}=I) -> +%% {bs_put,{f,0},I,[]}; +rename_instr({bs_add=I,F,[Src1,Src2,U],Dst}) when is_integer(U) -> + {bif,I,F,[Src1,Src2,{integer,U}],Dst}; +rename_instr({bs_utf8_size=I,F,Src,Dst}) -> + {bif,I,F,[Src],Dst}; +rename_instr({bs_utf16_size=I,F,Src,Dst}) -> + {bif,I,F,[Src],Dst}; +rename_instr({bs_init2=I,F,Sz,Extra,Live,Flags,Dst}) -> + {bs_init,F,{I,Extra,Flags},Live,[Sz],Dst}; +rename_instr({bs_init_bits=I,F,Sz,Extra,Live,Flags,Dst}) -> + {bs_init,F,{I,Extra,Flags},Live,[Sz],Dst}; +rename_instr({bs_append=I,F,Sz,Extra,Live,U,Src,Flags,Dst}) -> + {bs_init,F,{I,Extra,U,Flags},Live,[Sz,Src],Dst}; +rename_instr({bs_private_append=I,F,Sz,U,Src,Flags,Dst}) -> + {bs_init,F,{I,U,Flags},none,[Sz,Src],Dst}; +rename_instr(bs_init_writable=I) -> + {bs_init,{f,0},I,1,[{x,0}],{x,0}}; +rename_instr({select_val=I,Reg,Fail,{list,List}}) -> + {select,I,Reg,Fail,List}; +rename_instr({select_tuple_arity=I,Reg,Fail,{list,List}}) -> + {select,I,Reg,Fail,List}; +rename_instr(send) -> + {call_ext,2,send}; +rename_instr(I) -> I. diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl index cd568097fa..3e0050382c 100644 --- a/lib/compiler/src/beam_block.erl +++ b/lib/compiler/src/beam_block.erl @@ -31,19 +31,16 @@ module({Mod,Exp,Attr,Fs0,Lc0}, _Opt) -> function({function,Name,Arity,CLabel,Is0}, Lc0) -> try - %% Extra labels may thwart optimizations. - Is1 = beam_jump:remove_unused_labels(Is0), - %% Collect basic blocks and optimize them. - Is2 = blockify(Is1), - Is3 = embed_lines(Is2), - Is4 = move_allocates(Is3), - Is5 = beam_utils:live_opt(Is4), - Is6 = opt_blocks(Is5), - Is7 = beam_utils:delete_live_annos(Is6), + Is1 = blockify(Is0), + Is2 = embed_lines(Is1), + Is3 = move_allocates(Is2), + Is4 = beam_utils:live_opt(Is3), + Is5 = opt_blocks(Is4), + Is6 = beam_utils:delete_live_annos(Is5), %% Optimize bit syntax. - {Is,Lc} = bsm_opt(Is7, Lc0), + {Is,Lc} = bsm_opt(Is6, Lc0), %% Done. {{function,Name,Arity,CLabel,Is},Lc} @@ -74,9 +71,9 @@ blockify([{bs_save2,R,Point}=I,{test,is_eq_exact,_,_}=Test, %% Do other peep-hole optimizations. blockify([{test,is_atom,{f,Fail},[Reg]}=I| - [{select_val,Reg,{f,Fail}, - {list,[{atom,false},{f,_}=BrFalse, - {atom,true}=AtomTrue,{f,_}=BrTrue]}}|Is]=Is0], + [{select,select_val,Reg,{f,Fail}, + [{atom,false},{f,_}=BrFalse, + {atom,true}=AtomTrue,{f,_}=BrTrue]}|Is]=Is0], [{block,Bl}|_]=Acc) -> case is_last_bool(Bl, Reg) of false -> @@ -89,9 +86,9 @@ blockify([{test,is_atom,{f,Fail},[Reg]}=I| {test,is_eq_exact,BrFalse,[Reg,AtomTrue]}|Acc]) end; blockify([{test,is_atom,{f,Fail},[Reg]}=I| - [{select_val,Reg,{f,Fail}, - {list,[{atom,true}=AtomTrue,{f,_}=BrTrue, - {atom,false},{f,_}=BrFalse]}}|Is]=Is0], + [{select,select_val,Reg,{f,Fail}, + [{atom,true}=AtomTrue,{f,_}=BrTrue, + {atom,false},{f,_}=BrFalse]}|Is]=Is0], [{block,Bl}|_]=Acc) -> case is_last_bool(Bl, Reg) of false -> @@ -423,8 +420,8 @@ inverse_comp_op(_) -> none. %%% Evaluation of constant bit fields. %%% -is_bs_put({bs_put_integer,_,_,_,_,_}) -> true; -is_bs_put({bs_put_float,_,_,_,_,_}) -> true; +is_bs_put({bs_put,_,{bs_put_integer,_,_},_}) -> true; +is_bs_put({bs_put,_,{bs_put_float,_,_},_}) -> true; is_bs_put(_) -> false. collect_bs_puts(Is) -> @@ -439,20 +436,24 @@ collect_bs_puts_1([I|Is]=Is0, Acc) -> opt_bs_puts(Is) -> opt_bs_1(Is, []). -opt_bs_1([{bs_put_float,Fail,{integer,Sz},1,Flags0,Src}=I0|Is], Acc) -> +opt_bs_1([{bs_put,Fail, + {bs_put_float,1,Flags0},[{integer,Sz},Src]}=I0|Is], Acc) -> try eval_put_float(Src, Sz, Flags0) of <<Int:Sz>> -> Flags = force_big(Flags0), - I = {bs_put_integer,Fail,{integer,Sz},1,Flags,{integer,Int}}, + I = {bs_put,Fail,{bs_put_integer,1,Flags}, + [{integer,Sz},{integer,Int}]}, opt_bs_1([I|Is], Acc) catch error:_ -> opt_bs_1(Is, [I0|Acc]) end; -opt_bs_1([{bs_put_integer,_,{integer,8},1,_,{integer,_}}|_]=IsAll, Acc0) -> +opt_bs_1([{bs_put,_,{bs_put_integer,1,_},[{integer,8},{integer,_}]}|_]=IsAll, + Acc0) -> {Is,Acc} = bs_collect_string(IsAll, Acc0), opt_bs_1(Is, Acc); -opt_bs_1([{bs_put_integer,Fail,{integer,Sz},1,F,{integer,N}}=I|Is0], Acc) when Sz > 8 -> +opt_bs_1([{bs_put,Fail,{bs_put_integer,1,F},[{integer,Sz},{integer,N}]}=I|Is0], + Acc) when Sz > 8 -> case field_endian(F) of big -> %% We can do this optimization for any field size without risk @@ -466,14 +467,14 @@ opt_bs_1([{bs_put_integer,Fail,{integer,Sz},1,F,{integer,N}}=I|Is0], Acc) when S %% an explosion in code size. <<Int:Sz>> = <<N:Sz/little>>, Flags = force_big(F), - Is = [{bs_put_integer,Fail,{integer,Sz},1, - Flags,{integer,Int}}|Is0], + Is = [{bs_put,Fail,{bs_put_integer,1,Flags}, + [{integer,Sz},{integer,Int}]}|Is0], opt_bs_1(Is, Acc); _ -> %native or too wide little field opt_bs_1(Is0, [I|Acc]) end; -opt_bs_1([{Op,Fail,{integer,Sz},U,F,Src}|Is], Acc) when U > 1 -> - opt_bs_1([{Op,Fail,{integer,U*Sz},1,F,Src}|Is], Acc); +opt_bs_1([{bs_put,Fail,{Op,U,F},[{integer,Sz},Src]}|Is], Acc) when U > 1 -> + opt_bs_1([{bs_put,Fail,{Op,1,F},[{integer,U*Sz},Src]}|Is], Acc); opt_bs_1([I|Is], Acc) -> opt_bs_1(Is, [I|Acc]); opt_bs_1([], Acc) -> reverse(Acc). @@ -489,17 +490,17 @@ eval_put_float(Src, Sz, Flags) when Sz =< 256 -> %Only evaluate if Sz is reasona value({integer,I}) -> I; value({float,F}) -> F. -bs_collect_string(Is, [{bs_put_string,Len,{string,Str}}|Acc]) -> +bs_collect_string(Is, [{bs_put,_,{bs_put_string,Len,{string,Str}},[]}|Acc]) -> bs_coll_str_1(Is, Len, reverse(Str), Acc); bs_collect_string(Is, Acc) -> bs_coll_str_1(Is, 0, [], Acc). -bs_coll_str_1([{bs_put_integer,_,{integer,Sz},U,_,{integer,V}}|Is], +bs_coll_str_1([{bs_put,_,{bs_put_integer,U,_},[{integer,Sz},{integer,V}]}|Is], Len, StrAcc, IsAcc) when U*Sz =:= 8 -> Byte = V band 16#FF, bs_coll_str_1(Is, Len+1, [Byte|StrAcc], IsAcc); bs_coll_str_1(Is, Len, StrAcc, IsAcc) -> - {Is,[{bs_put_string,Len,{string,reverse(StrAcc)}}|IsAcc]}. + {Is,[{bs_put,{f,0},{bs_put_string,Len,{string,reverse(StrAcc)}},[]}|IsAcc]}. field_endian({field_flags,F}) -> field_endian_1(F). @@ -531,15 +532,17 @@ bs_split_int(N, Sz, Fail, Acc) -> bs_split_int_1(N, FirstByteSz, Sz, Fail, Acc). bs_split_int_1(-1, _, Sz, Fail, Acc) when Sz > 64 -> - I = {bs_put_integer,Fail,{integer,Sz},1,{field_flags,[big]},{integer,-1}}, + I = {bs_put,Fail,{bs_put_integer,1,{field_flags,[big]}}, + [{integer,Sz},{integer,-1}]}, [I|Acc]; bs_split_int_1(0, _, Sz, Fail, Acc) when Sz > 64 -> - I = {bs_put_integer,Fail,{integer,Sz},1,{field_flags,[big]},{integer,0}}, + I = {bs_put,Fail,{bs_put_integer,1,{field_flags,[big]}}, + [{integer,Sz},{integer,0}]}, [I|Acc]; bs_split_int_1(N, ByteSz, Sz, Fail, Acc) when Sz > 0 -> Mask = (1 bsl ByteSz) - 1, - I = {bs_put_integer,Fail,{integer,ByteSz},1, - {field_flags,[big]},{integer,N band Mask}}, + I = {bs_put,Fail,{bs_put_integer,1,{field_flags,[big]}}, + [{integer,ByteSz},{integer,N band Mask}]}, bs_split_int_1(N bsr ByteSz, 8, Sz-ByteSz, Fail, [I|Acc]); bs_split_int_1(_, _, _, _, Acc) -> Acc. @@ -577,9 +580,9 @@ bsm_reroute([{bs_restore2,Reg,Save}=I|Is], D, _, Acc) -> bsm_reroute(Is, D, {Reg,Save}, [I|Acc]); bsm_reroute([{label,_}=I|Is], D, S, Acc) -> bsm_reroute(Is, D, S, [I|Acc]); -bsm_reroute([{select_val,Reg,F0,{list,Lbls0}}|Is], D, {_,Save}=S, Acc0) -> +bsm_reroute([{select,select_val,Reg,F0,Lbls0}|Is], D, {_,Save}=S, Acc0) -> [F|Lbls] = bsm_subst_labels([F0|Lbls0], Save, D), - Acc = [{select_val,Reg,F,{list,Lbls}}|Acc0], + Acc = [{select,select_val,Reg,F,Lbls}|Acc0], bsm_reroute(Is, D, S, Acc); bsm_reroute([{test,TestOp,F0,TestArgs}=I|Is], D, {_,Save}=S, Acc0) -> F = bsm_subst_label(F0, Save, D), @@ -615,10 +618,6 @@ bsm_opt_2([{test,bs_skip_bits2,F,[Ctx,{integer,I1},Unit1,_]}|Is], [{test,bs_skip_bits2,F,[Ctx,{integer,I2},Unit2,Flags]}|Acc]) -> bsm_opt_2(Is, [{test,bs_skip_bits2,F, [Ctx,{integer,I1*Unit1+I2*Unit2},1,Flags]}|Acc]); -bsm_opt_2([{test,bs_match_string,F,[Ctx,Bin1]}, - {test,bs_match_string,F,[Ctx,Bin2]}|Is], Acc) -> - I = {test,bs_match_string,F,[Ctx,<<Bin1/bitstring,Bin2/bitstring>>]}, - bsm_opt_2([I|Is], Acc); bsm_opt_2([I|Is], Acc) -> bsm_opt_2(Is, [I|Acc]); bsm_opt_2([], Acc) -> reverse(Acc). diff --git a/lib/compiler/src/beam_bool.erl b/lib/compiler/src/beam_bool.erl index d9ea6f5a70..81be262d6d 100644 --- a/lib/compiler/src/beam_bool.erl +++ b/lib/compiler/src/beam_bool.erl @@ -168,18 +168,18 @@ bopt_block(Reg, Fail, OldIs, [{block,Bl0}|Acc0], St0) -> end. %% ensure_opt_safe(OriginalCode, OptCode, FollowingCode, Fail, -%% ReversedPreceedingCode, State) -> ok +%% ReversedPrecedingCode, State) -> ok %% Comparing the original code to the optimized code, determine %% whether the optimized code is guaranteed to work in the same %% way as the original code. %% %% Throw an exception if the optimization is not safe. %% -ensure_opt_safe(Bl, NewCode, OldIs, Fail, PreceedingCode, St) -> +ensure_opt_safe(Bl, NewCode, OldIs, Fail, PrecedingCode, St) -> %% Here are the conditions that must be true for the %% optimization to be safe. %% - %% 1. If a register is INITIALIZED by PreceedingCode, + %% 1. If a register is INITIALIZED by PrecedingCode, %% then if that register assigned a value in the original %% code, but not in the optimized code, it must be UNUSED or KILLED %% in the code that follows. @@ -190,29 +190,50 @@ ensure_opt_safe(Bl, NewCode, OldIs, Fail, PreceedingCode, St) -> %% by the code that follows. %% %% 3. Any register that is assigned a value in the optimized - %% code must be UNUSED or KILLED in the following code - %% (because the register might be assigned the wrong value, - %% and even if the value is right it might no longer be - %% assigned on *all* paths leading to its use). + %% code must be UNUSED or KILLED in the following code, + %% unless we can be sure that it is always assigned the same + %% value. - InitInPreceeding = initialized_regs(PreceedingCode), + InitInPreceding = initialized_regs(PrecedingCode), PrevDst = dst_regs(Bl), NewDst = dst_regs(NewCode), NotSet = ordsets:subtract(PrevDst, NewDst), - MustBeKilled = ordsets:subtract(NotSet, InitInPreceeding), - MustBeUnused = ordsets:subtract(ordsets:union(NotSet, NewDst), MustBeKilled), + MustBeKilled = ordsets:subtract(NotSet, InitInPreceding), case all_killed(MustBeKilled, OldIs, Fail, St) of false -> throw(all_registers_not_killed); true -> ok end, + Same = assigned_same_value(Bl, NewCode), + MustBeUnused = ordsets:subtract(ordsets:union(NotSet, NewDst), + ordsets:union(MustBeKilled, Same)), case none_used(MustBeUnused, OldIs, Fail, St) of false -> throw(registers_used); true -> ok end, ok. +%% assigned_same_value(OldCode, NewCodeReversed) -> [DestinationRegs] +%% Return an ordset with a list of all y registers that are always +%% assigned the same value in the old and new code. Currently, we +%% are very conservative in that we only consider identical move +%% instructions in the same order. +%% +assigned_same_value(Old, New) -> + case reverse(New) of + [{block,Bl}|_] -> + assigned_same_value(Old, Bl, []); + _ -> + ordsets:new() + end. + +assigned_same_value([{set,[{y,_}=D],[S],move}|T1], + [{set,[{y,_}=D],[S],move}|T2], Acc) -> + assigned_same_value(T1, T2, [D|Acc]); +assigned_same_value(_, _, Acc) -> + ordsets:from_list(Acc). + update_fail_label([{set,_,_,move}=I|Is], Fail, Acc) -> update_fail_label(Is, Fail, [I|Acc]); update_fail_label([{set,Ds,As,{bif,N,{f,_}}}|Is], Fail, Acc) -> diff --git a/lib/compiler/src/beam_bsm.erl b/lib/compiler/src/beam_bsm.erl index 1217f7f777..37053e1cc4 100644 --- a/lib/compiler/src/beam_bsm.erl +++ b/lib/compiler/src/beam_bsm.erl @@ -204,16 +204,6 @@ btb_reaches_match_1(Is, Regs, D) -> btb_reaches_match_2([{block,Bl}|Is], Regs0, D) -> Regs = btb_reaches_match_block(Bl, Regs0), btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{call_only,Arity,{f,Lbl}}|_], Regs0, D) -> - Regs = btb_kill_not_live(Arity, Regs0), - btb_tail_call(Lbl, Regs, D); -btb_reaches_match_2([{call_ext_only,Arity,Func}|_], Regs0, D) -> - Regs = btb_kill_not_live(Arity, Regs0), - btb_tail_call(Func, Regs, D); -btb_reaches_match_2([{call_last,Arity,{f,Lbl},_}|_], Regs0, D) -> - Regs1 = btb_kill_not_live(Arity, Regs0), - Regs = btb_kill_yregs(Regs1), - btb_tail_call(Lbl, Regs, D); btb_reaches_match_2([{call,Arity,{f,Lbl}}|Is], Regs, D) -> btb_call(Arity, Lbl, Regs, Is, D); btb_reaches_match_2([{apply,Arity}|Is], Regs, D) -> @@ -222,19 +212,16 @@ btb_reaches_match_2([{call_fun,Live}=I|Is], Regs, D) -> btb_call(Live, I, Regs, Is, D); btb_reaches_match_2([{make_fun2,_,_,_,Live}|Is], Regs, D) -> btb_call(Live, make_fun2, Regs, Is, D); -btb_reaches_match_2([{call_ext,Arity,{extfunc,Mod,Name,Arity}=Func}|Is], Regs0, D) -> +btb_reaches_match_2([{call_ext,Arity,Func}=I|Is], Regs0, D) -> %% Allow us scanning beyond the call in case the match %% context is saved on the stack. - case erl_bifs:is_exit_bif(Mod, Name, Arity) of + case beam_jump:is_exit_instruction(I) of false -> btb_call(Arity, Func, Regs0, Is, D); true -> Regs = btb_kill_not_live(Arity, Regs0), btb_tail_call(Func, Regs, D) end; -btb_reaches_match_2([{call_ext_last,Arity,_,_}=I|_], Regs, D) -> - btb_ensure_not_used(btb_regs_from_arity(Arity), I, Regs), - D; btb_reaches_match_2([{kill,Y}|Is], Regs, D) -> btb_reaches_match_1(Is, btb_kill([Y], Regs), D); btb_reaches_match_2([{deallocate,_}|Is], Regs0, D) -> @@ -278,12 +265,7 @@ btb_reaches_match_2([{test,_,{f,F},_,Ss,_}=I|Is], Regs, D0) -> btb_ensure_not_used(Ss, I, Regs), D = btb_follow_branch(F, Regs, D0), btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{select_val,Src,{f,F},{list,Conds}}=I|Is], Regs, D0) -> - btb_ensure_not_used([Src], I, Regs), - D1 = btb_follow_branch(F, Regs, D0), - D = btb_follow_branches(Conds, Regs, D1), - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{select_tuple_arity,Src,{f,F},{list,Conds}}=I|Is], Regs, D0) -> +btb_reaches_match_2([{select,_,Src,{f,F},Conds}=I|Is], Regs, D0) -> btb_ensure_not_used([Src], I, Regs), D1 = btb_follow_branch(F, Regs, D0), D = btb_follow_branches(Conds, Regs, D1), @@ -293,46 +275,11 @@ btb_reaches_match_2([{jump,{f,Lbl}}|_], Regs, #btb{index=Li}=D) -> btb_reaches_match_2(Is, Regs, D); btb_reaches_match_2([{label,_}|Is], Regs, D) -> btb_reaches_match_2(Is, Regs, D); -btb_reaches_match_2([{bs_add,{f,0},_,Dst}|Is], Regs, D) -> - btb_reaches_match_1(Is, btb_kill([Dst], Regs), D); -btb_reaches_match_2([bs_init_writable|Is], Regs0, D) -> - Regs = btb_kill_not_live(0, Regs0), - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{bs_init2,{f,0},_,_,_,_,Dst}|Is], Regs, D) -> - btb_reaches_match_1(Is, btb_kill([Dst], Regs), D); -btb_reaches_match_2([{bs_init_bits,{f,0},_,_,_,_,Dst}|Is], Regs, D) -> - btb_reaches_match_1(Is, btb_kill([Dst], Regs), D); -btb_reaches_match_2([{bs_append,{f,0},_,_,_,_,Src,_,Dst}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, btb_kill([Dst], Regs), D); -btb_reaches_match_2([{bs_private_append,{f,0},_,_,Src,_,Dst}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, btb_kill([Dst], Regs), D); -btb_reaches_match_2([{bs_put_integer,{f,0},_,_,_,Src}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{bs_put_float,{f,0},_,_,_,Src}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{bs_put_binary,{f,0},_,_,_,Src}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{bs_put_string,_,_}|Is], Regs, D) -> - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{bs_utf8_size,_,Src,Dst}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, btb_kill([Dst], Regs), D); -btb_reaches_match_2([{bs_utf16_size,_,Src,Dst}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), +btb_reaches_match_2([{bs_init,{f,0},_,_,Ss,Dst}=I|Is], Regs, D) -> + btb_ensure_not_used(Ss, I, Regs), btb_reaches_match_1(Is, btb_kill([Dst], Regs), D); -btb_reaches_match_2([{bs_put_utf8,_,_,Src}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{bs_put_utf16,_,_,Src}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), - btb_reaches_match_1(Is, Regs, D); -btb_reaches_match_2([{bs_put_utf32,_,_,Src}=I|Is], Regs, D) -> - btb_ensure_not_used([Src], I, Regs), +btb_reaches_match_2([{bs_put,{f,0},_,Ss}=I|Is], Regs, D) -> + btb_ensure_not_used(Ss, I, Regs), btb_reaches_match_1(Is, Regs, D); btb_reaches_match_2([{bs_restore2,Src,_}=I|Is], Regs0, D) -> case btb_contains_context(Src, Regs0) of @@ -389,13 +336,16 @@ btb_call(Arity, Lbl, Regs0, Is, D0) -> %% First handle the call as if it were a tail call. D = btb_tail_call(Lbl, Regs, D0), - %% No problem so far, but now we must make sure that - %% we don't have any copies of the match context - %% tucked away in an y register. + %% No problem so far (the called function can handle a + %% match context). Now we must make sure that the rest + %% of this function following the call does not attempt + %% to use the match context in case there is a copy + %% tucked away in a y register. RegList = btb_context_regs(Regs), - case [R || {y,_}=R <- RegList] of - [] -> D; - [_|_] -> btb_error({multiple_uses,RegList}) + YRegs = [R || {y,_}=R <- RegList], + case btb_are_all_killed(YRegs, Is, D) of + true -> D; + false -> btb_error({multiple_uses,RegList}) end; true -> %% No match context in any x register. It could have been @@ -475,15 +425,6 @@ btb_reaches_match_block([{set,Ds,Ss,_}=I|Is], Regs0) -> btb_reaches_match_block([], Regs) -> Regs. -%% btb_regs_from_arity(Arity) -> [Register]) -%% Create a list of x registers from a function arity. - -btb_regs_from_arity(Arity) -> - btb_regs_from_arity_1(Arity, []). - -btb_regs_from_arity_1(0, Acc) -> Acc; -btb_regs_from_arity_1(N, Acc) -> btb_regs_from_arity_1(N-1, [{x,N-1}|Acc]). - %% btb_are_all_killed([Register], [Instruction], D) -> true|false %% Test whether all of the register are killed in the instruction stream. diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl index a7994ab3b3..26ba93b91c 100644 --- a/lib/compiler/src/beam_clean.erl +++ b/lib/compiler/src/beam_clean.erl @@ -74,10 +74,6 @@ find_all_used([], _All, Used) -> Used. update_work_list([{call,_,{f,L}}|Is], Sets) -> update_work_list(Is, add_to_work_list(L, Sets)); -update_work_list([{call_last,_,{f,L},_}|Is], Sets) -> - update_work_list(Is, add_to_work_list(L, Sets)); -update_work_list([{call_only,_,{f,L}}|Is], Sets) -> - update_work_list(Is, add_to_work_list(L, Sets)); update_work_list([{make_fun2,{f,L},_,_,_}|Is], Sets) -> update_work_list(Is, add_to_work_list(L, Sets)); update_work_list([_|Is], Sets) -> @@ -200,7 +196,7 @@ replace([{test,Test,{f,Lbl},Ops}|Is], Acc, D) -> replace(Is, [{test,Test,{f,label(Lbl, D)},Ops}|Acc], D); replace([{test,Test,{f,Lbl},Live,Ops,Dst}|Is], Acc, D) -> replace(Is, [{test,Test,{f,label(Lbl, D)},Live,Ops,Dst}|Acc], D); -replace([{select_val,R,{f,Fail0},{list,Vls0}}|Is], Acc, D) -> +replace([{select,I,R,{f,Fail0},Vls0}|Is], Acc, D) -> Vls1 = map(fun ({f,L}) -> {f,label(L, D)}; (Other) -> Other end, Vls0), Fail = label(Fail0, D), @@ -210,12 +206,8 @@ replace([{select_val,R,{f,Fail0},{list,Vls0}}|Is], Acc, D) -> %% Convert to a plain jump. replace(Is, [{jump,{f,Fail}}|Acc], D); Vls -> - replace(Is, [{select_val,R,{f,Fail},{list,Vls}}|Acc], D) + replace(Is, [{select,I,R,{f,Fail},Vls}|Acc], D) end; -replace([{select_tuple_arity,R,{f,Fail},{list,Vls0}}|Is], Acc, D) -> - Vls = map(fun ({f,L}) -> {f,label(L, D)}; - (Other) -> Other end, Vls0), - replace(Is, [{select_tuple_arity,R,{f,label(Fail, D)},{list,Vls}}|Acc], D); replace([{'try',R,{f,Lbl}}|Is], Acc, D) -> replace(Is, [{'try',R,{f,label(Lbl, D)}}|Acc], D); replace([{'catch',R,{f,Lbl}}|Is], Acc, D) -> @@ -236,37 +228,12 @@ replace([{gc_bif,Name,{f,Lbl},Live,As,R}|Is], Acc, D) when Lbl =/= 0 -> replace(Is, [{gc_bif,Name,{f,label(Lbl, D)},Live,As,R}|Acc], D); replace([{call,Ar,{f,Lbl}}|Is], Acc, D) -> replace(Is, [{call,Ar,{f,label(Lbl,D)}}|Acc], D); -replace([{call_last,Ar,{f,Lbl},N}|Is], Acc, D) -> - replace(Is, [{call_last,Ar,{f,label(Lbl,D)},N}|Acc], D); -replace([{call_only,Ar,{f,Lbl}}|Is], Acc, D) -> - replace(Is, [{call_only,Ar,{f,label(Lbl, D)}}|Acc], D); replace([{make_fun2,{f,Lbl},U1,U2,U3}|Is], Acc, D) -> replace(Is, [{make_fun2,{f,label(Lbl, D)},U1,U2,U3}|Acc], D); -replace([{bs_init2,{f,Lbl},Sz,Words,R,F,Dst}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{bs_init2,{f,label(Lbl, D)},Sz,Words,R,F,Dst}|Acc], D); -replace([{bs_init_bits,{f,Lbl},Sz,Words,R,F,Dst}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{bs_init_bits,{f,label(Lbl, D)},Sz,Words,R,F,Dst}|Acc], D); -replace([{bs_put_integer,{f,Lbl},Bits,Unit,Fl,Val}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{bs_put_integer,{f,label(Lbl, D)},Bits,Unit,Fl,Val}|Acc], D); -replace([{bs_put_utf8=I,{f,Lbl},Fl,Val}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{I,{f,label(Lbl, D)},Fl,Val}|Acc], D); -replace([{bs_put_utf16=I,{f,Lbl},Fl,Val}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{I,{f,label(Lbl, D)},Fl,Val}|Acc], D); -replace([{bs_put_utf32=I,{f,Lbl},Fl,Val}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{I,{f,label(Lbl, D)},Fl,Val}|Acc], D); -replace([{bs_put_binary,{f,Lbl},Bits,Unit,Fl,Val}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{bs_put_binary,{f,label(Lbl, D)},Bits,Unit,Fl,Val}|Acc], D); -replace([{bs_put_float,{f,Lbl},Bits,Unit,Fl,Val}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{bs_put_float,{f,label(Lbl, D)},Bits,Unit,Fl,Val}|Acc], D); -replace([{bs_add,{f,Lbl},Src,Dst}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{bs_add,{f,label(Lbl, D)},Src,Dst}|Acc], D); -replace([{bs_append,{f,Lbl},_,_,_,_,_,_,_}=I0|Is], Acc, D) when Lbl =/= 0 -> - I = setelement(2, I0, {f,label(Lbl, D)}), - replace(Is, [I|Acc], D); -replace([{bs_utf8_size=I,{f,Lbl},Src,Dst}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{I,{f,label(Lbl, D)},Src,Dst}|Acc], D); -replace([{bs_utf16_size=I,{f,Lbl},Src,Dst}|Is], Acc, D) when Lbl =/= 0 -> - replace(Is, [{I,{f,label(Lbl, D)},Src,Dst}|Acc], D); +replace([{bs_init,{f,Lbl},Info,Live,Ss,Dst}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{bs_init,{f,label(Lbl, D)},Info,Live,Ss,Dst}|Acc], D); +replace([{bs_put,{f,Lbl},Info,Ss}|Is], Acc, D) when Lbl =/= 0 -> + replace(Is, [{bs_put,{f,label(Lbl, D)},Info,Ss}|Acc], D); replace([I|Is], Acc, D) -> replace(Is, [I|Acc], D); replace([], Acc, _) -> Acc. diff --git a/lib/compiler/src/beam_dead.erl b/lib/compiler/src/beam_dead.erl index 5f12a98f09..92d8e5acb3 100644 --- a/lib/compiler/src/beam_dead.erl +++ b/lib/compiler/src/beam_dead.erl @@ -182,7 +182,7 @@ forward(Is, Lc) -> forward([{block,[]}|Is], D, Lc, Acc) -> %% Empty blocks can prevent optimizations. forward(Is, D, Lc, Acc); -forward([{select_val,Reg,_,{list,List}}=I|Is], D0, Lc, Acc) -> +forward([{select,select_val,Reg,_,List}=I|Is], D0, Lc, Acc) -> D = update_value_dict(List, Reg, D0), forward(Is, D, Lc, [I|Acc]); forward([{label,Lbl}=LblI,{block,[{set,[Dst],[Lit],move}|BlkIs]}=Blk|Is], D, Lc, Acc) -> @@ -271,11 +271,11 @@ backward([{test,is_eq_exact,Fail,[Dst,{integer,Arity}]}=I| end; backward([{label,Lbl}=L|Is], D, Acc) -> backward(Is, beam_utils:index_label(Lbl, Acc, D), [L|Acc]); -backward([{select_val,Reg,{f,Fail0},{list,List0}}|Is], D, Acc) -> +backward([{select,select_val,Reg,{f,Fail0},List0}|Is], D, Acc) -> List = shortcut_select_list(List0, Reg, D, []), Fail1 = shortcut_label(Fail0, D), Fail = shortcut_bs_test(Fail1, Is, D), - Sel = {select_val,Reg,{f,Fail},{list,List}}, + Sel = {select,select_val,Reg,{f,Fail},List}, backward(Is, D, [Sel|Acc]); backward([{jump,{f,To0}},{move,Src,Reg}=Move0|Is], D, Acc) -> {To,Move} = case Src of @@ -382,7 +382,7 @@ shortcut_select_label(To0, Reg, Val, D) -> case beam_utils:code_at(To0, D) of [{jump,{f,To}}|_] -> shortcut_select_label(To, Reg, Val, D); - [{test,is_atom,_,[Reg]},{select_val,Reg,{f,Fail},{list,Map}}|_] -> + [{test,is_atom,_,[Reg]},{select,select_val,Reg,{f,Fail},Map}|_] -> To = find_select_val(Map, Val, Fail), shortcut_select_label(To, Reg, Val, D); [{test,is_eq_exact,{f,_},[Reg,{atom,Val}]},{label,To}|_] when is_atom(Val) -> @@ -472,10 +472,10 @@ combine_eqs(To, [Reg,{Type,_}=Lit1]=Ops, D, [{label,L1}|_]) case beam_utils:code_at(To, D) of [{test,is_eq_exact,{f,F2},[Reg,{Type,_}=Lit2]}, {label,L2}|_] when Lit1 =/= Lit2 -> - {select_val,Reg,{f,F2},{list,[Lit1,{f,L1},Lit2,{f,L2}]}}; - [{select_val,Reg,{f,F2},{list,[{Type,_}|_]=List0}}|_] -> + {select,select_val,Reg,{f,F2},[Lit1,{f,L1},Lit2,{f,L2}]}; + [{select,select_val,Reg,{f,F2},[{Type,_}|_]=List0}|_] -> List = remove_from_list(Lit1, List0), - {select_val,Reg,{f,F2},{list,[Lit1,{f,L1}|List]}}; + {select,select_val,Reg,{f,F2},[Lit1,{f,L1}|List]}; _Is -> {test,is_eq_exact,{f,To},Ops} end; @@ -527,6 +527,8 @@ count_bits_matched([{test,_,_,_,[_,Sz,U,{field_flags,_}],_}|Is], SavePoint, Bits {integer,N} -> count_bits_matched(Is, SavePoint, Bits+N*U); _ -> count_bits_matched(Is, SavePoint, Bits) end; +count_bits_matched([{test,bs_match_string,_,[_,Bits,_]}|Is], SavePoint, Bits0) -> + count_bits_matched(Is, SavePoint, Bits0+Bits); count_bits_matched([{test,_,_,_}|Is], SavePoint, Bits) -> count_bits_matched(Is, SavePoint, Bits); count_bits_matched([{bs_save2,Reg,SavePoint}|_], {Reg,SavePoint}, Bits) -> diff --git a/lib/compiler/src/beam_except.erl b/lib/compiler/src/beam_except.erl index fb1a43cd9e..14e9943f88 100644 --- a/lib/compiler/src/beam_except.erl +++ b/lib/compiler/src/beam_except.erl @@ -65,10 +65,6 @@ function_1(Is0) -> translate([{call_ext,Ar,{extfunc,erlang,error,Ar}}=I|Is], St, Acc) -> translate_1(Ar, I, Is, St, Acc); -translate([{call_ext_only,Ar,{extfunc,erlang,error,Ar}}=I|Is], St, Acc) -> - translate_1(Ar, I, Is, St, Acc); -translate([{call_ext_last,Ar,{extfunc,erlang,error,Ar},_}=I|Is], St, Acc) -> - translate_1(Ar, I, Is, St, Acc); translate([I|Is], St, Acc) -> translate(Is, St, [I|Acc]); translate([], _, Acc) -> diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl index 6c7cb849aa..04232d8fd2 100644 --- a/lib/compiler/src/beam_flatten.erl +++ b/lib/compiler/src/beam_flatten.erl @@ -79,49 +79,28 @@ norm_allocate({nozero,Ns,Nh,Inits}, Regs) -> %% insert_alloc_in_bs_init(ReverseInstructionStream, AllocationInfo) -> %% impossible | ReverseInstructionStream' -%% A bs_init2/6 instruction should not be followed by a test heap instruction. +%% A bs_init/6 instruction should not be followed by a test heap instruction. %% Given the AllocationInfo from a test heap instruction, merge the -%% allocation amounts into the previous bs_init2/6 instruction (if any). +%% allocation amounts into the previous bs_init/6 instruction (if any). %% -insert_alloc_in_bs_init([I|_]=Is, Alloc) -> - case is_bs_constructor(I) of - false -> impossible; - true -> insert_alloc_1(Is, Alloc, []) - end. - -insert_alloc_1([{bs_init2=Op,Fail,Bs,Ws1,Regs,F,Dst}|Is], {_,nostack,Ws2,[]}, Acc) -> - Al = beam_utils:combine_heap_needs(Ws1, Ws2), - I = {Op,Fail,Bs,Al,Regs,F,Dst}, - reverse(Acc, [I|Is]); -insert_alloc_1([{bs_init_bits=Op,Fail,Bs,Ws1,Regs,F,Dst}|Is], {_,nostack,Ws2,[]}, Acc) -> - Al = beam_utils:combine_heap_needs(Ws1, Ws2), - I = {Op,Fail,Bs,Al,Regs,F,Dst}, - reverse(Acc, [I|Is]); -insert_alloc_1([{bs_append,Fail,Sz,Ws1,Regs,U,Bin,Fl,Dst}|Is], - {_,nostack,Ws2,[]}, Acc) -> +insert_alloc_in_bs_init([{bs_put,_,_,_}=I|Is], Alloc) -> + %% The instruction sequence ends with an bs_put/4 instruction. + %% We'll need to search backwards for the bs_init/6 instruction. + insert_alloc_1(Is, Alloc, [I]); +insert_alloc_in_bs_init(_, _) -> impossible. + +insert_alloc_1([{bs_init=Op,Fail,Info0,Live,Ss,Dst}|Is], + {_,nostack,Ws2,[]}, Acc) when is_integer(Live) -> + %% The number of extra heap words is always in the second position + %% in the Info tuple. + Ws1 = element(2, Info0), Al = beam_utils:combine_heap_needs(Ws1, Ws2), - I = {bs_append,Fail,Sz,Al,Regs,U,Bin,Fl,Dst}, + Info = setelement(2, Info0, Al), + I = {Op,Fail,Info,Live,Ss,Dst}, reverse(Acc, [I|Is]); -insert_alloc_1([I|Is], Alloc, Acc) -> +insert_alloc_1([{bs_put,_,_,_}=I|Is], Alloc, Acc) -> insert_alloc_1(Is, Alloc, [I|Acc]). - -%% is_bs_constructor(Instruction) -> true|false. -%% Test whether the instruction is a bit syntax construction -%% instruction that can occur at the end of a bit syntax -%% construction. (Since an empty binary would be expressed -%% as a literal, the bs_init2/6 instruction will not occur -%% at the end and therefore it is no need to test for it here.) -%% -is_bs_constructor({bs_put_integer,_,_,_,_,_}) -> true; -is_bs_constructor({bs_put_utf8,_,_,_}) -> true; -is_bs_constructor({bs_put_utf16,_,_,_}) -> true; -is_bs_constructor({bs_put_utf32,_,_,_}) -> true; -is_bs_constructor({bs_put_float,_,_,_,_,_}) -> true; -is_bs_constructor({bs_put_binary,_,_,_,_,_}) -> true; -is_bs_constructor({bs_put_string,_,_}) -> true; -is_bs_constructor(_) -> false. - %% opt(Is0) -> Is %% Simple peep-hole optimization to move a {move,Any,{x,0}} past %% any kill up to the next call instruction. (To give the loader diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl index db67d24514..b05d01b2a1 100644 --- a/lib/compiler/src/beam_jump.erl +++ b/lib/compiler/src/beam_jump.erl @@ -20,7 +20,7 @@ -module(beam_jump). --export([module/2,module_labels/1, +-export([module/2, is_unreachable_after/1,is_exit_instruction/1, remove_unused_labels/1,is_label_used_in/2]). @@ -46,10 +46,13 @@ %%% such as a jump that never transfers control to the instruction %%% following it. %%% -%%% (2) case_end, if_end, and badmatch, and function calls that cause an -%%% exit (such as calls to exit/1) are moved to the end of the function. -%%% The purpose is to allow further optimizations at the place from -%%% which the code was moved. +%%% (2) Short sequences starting with a label and ending in case_end, if_end, +%%% and badmatch, and function calls that cause an exit (such as calls +%%% to exit/1) are moved to the end of the function, but only if the +%%% the block is not entered via a fallthrough. The purpose of this move +%%% is to allow further optimizations at the place from which the +%%% code was moved (a jump around the block could be replaced with a +%%% fallthrough). %%% %%% (3) Any unreachable code is removed. Unreachable code is code %%% after jump, call_last and other instructions which never @@ -130,13 +133,6 @@ module({Mod,Exp,Attr,Fs0,Lc}, _Opt) -> Fs = [function(F) || F <- Fs0], {ok,{Mod,Exp,Attr,Fs,Lc}}. -module_labels({Mod,Exp,Attr,Fs,Lc}) -> - {Mod,Exp,Attr,[function_labels(F) || F <- Fs],Lc}. - -function_labels({function,Name,Arity,CLabel,Asm0}) -> - Asm = remove_unused_labels(Asm0), - {function,Name,Arity,CLabel,Asm}. - %% function(Function) -> Function' %% Optimize jumps and branches. %% @@ -232,6 +228,9 @@ extract_seq_1([{line,_}=Line|Is], Acc) -> extract_seq_1(Is, [Line|Acc]); extract_seq_1([{label,_},{func_info,_,_,_}|_], _) -> no; +extract_seq_1([{label,Lbl},{jump,{f,Lbl}}|_], _) -> + %% Don't move a sequence which have a fallthrough entering it. + no; extract_seq_1([{label,_}=Lbl|Is], Acc) -> {yes,[Lbl|Acc],Is}; extract_seq_1(_, _) -> no. @@ -260,43 +259,39 @@ find_fixpoint(OptFun, Is0) -> Is -> find_fixpoint(OptFun, Is) end. -opt([{test,Test0,{f,Lnum}=Lbl,Ops}=I|Is0], Acc, St) -> - case Is0 of - [{jump,{f,Lnum}}|Is] -> - %% We have - %% Test Label Ops - %% jump Label - %% The test instruction is definitely not needed. - %% The jump instruction is not needed if there is - %% a definition of Label following the jump instruction. - case is_label_defined(Is, Lnum) of - false -> - %% The jump instruction is still needed. - opt(Is0, [I|Acc], label_used(Lbl, St)); - true -> - %% Neither the test nor the jump are needed. - opt(Is, Acc, St) - end; - [{jump,To}|Is] -> - case is_label_defined(Is, Lnum) of - false -> +opt([{test,_,{f,L}=Lbl,_}=I|[{jump,{f,L}}|_]=Is], Acc, St) -> + %% We have + %% Test Label Ops + %% jump Label + %% The test instruction is not needed if the test is pure + %% (it modifies neither registers nor bit syntax state). + case beam_utils:is_pure_test(I) of + false -> + %% Test is not pure; we must keep it. + opt(Is, [I|Acc], label_used(Lbl, St)); + true -> + %% The test is pure and its failure label is the same + %% as in the jump that follows -- thus it is not needed. + opt(Is, Acc, St) + end; +opt([{test,Test0,{f,L}=Lbl,Ops}=I|[{jump,To}|Is]=Is0], Acc, St) -> + case is_label_defined(Is, L) of + false -> + opt(Is0, [I|Acc], label_used(Lbl, St)); + true -> + case invert_test(Test0) of + not_possible -> opt(Is0, [I|Acc], label_used(Lbl, St)); - true -> - case invert_test(Test0) of - not_possible -> - opt(Is0, [I|Acc], label_used(Lbl, St)); - Test -> - opt([{test,Test,To,Ops}|Is], Acc, St) - end - end; - _Other -> - opt(Is0, [I|Acc], label_used(Lbl, St)) + Test -> + %% Invert the test and remove the jump. + opt([{test,Test,To,Ops}|Is], Acc, St) + end end; +opt([{test,_,{f,_}=Lbl,_}=I|Is], Acc, St) -> + opt(Is, [I|Acc], label_used(Lbl, St)); opt([{test,_,{f,_}=Lbl,_,_,_}=I|Is], Acc, St) -> opt(Is, [I|Acc], label_used(Lbl, St)); -opt([{select_val,_R,Fail,{list,Vls}}=I|Is], Acc, St) -> - skip_unreachable(Is, [I|Acc], label_used([Fail|Vls], St)); -opt([{select_tuple_arity,_R,Fail,{list,Vls}}=I|Is], Acc, St) -> +opt([{select,_,_R,Fail,Vls}=I|Is], Acc, St) -> skip_unreachable(Is, [I|Acc], label_used([Fail|Vls], St)); opt([{label,L}=I|Is], Acc, #st{entry=L}=St) -> %% NEVER move the entry label. @@ -412,14 +407,8 @@ is_label_used(L, St) -> is_unreachable_after({func_info,_M,_F,_A}) -> true; is_unreachable_after(return) -> true; -is_unreachable_after({call_ext_last,_Ar,_ExtFunc,_D}) -> true; -is_unreachable_after({call_ext_only,_Ar,_ExtFunc}) -> true; -is_unreachable_after({call_last,_Ar,_Lbl,_D}) -> true; -is_unreachable_after({call_only,_Ar,_Lbl}) -> true; -is_unreachable_after({apply_last,_Ar,_N}) -> true; is_unreachable_after({jump,_Lbl}) -> true; -is_unreachable_after({select_val,_R,_Lbl,_Cases}) -> true; -is_unreachable_after({select_tuple_arity,_R,_Lbl,_Cases}) -> true; +is_unreachable_after({select,_What,_R,_Lbl,_Cases}) -> true; is_unreachable_after({loop_rec_end,_}) -> true; is_unreachable_after({wait,_}) -> true; is_unreachable_after(I) -> is_exit_instruction(I). @@ -430,10 +419,6 @@ is_unreachable_after(I) -> is_exit_instruction(I). is_exit_instruction({call_ext,_,{extfunc,M,F,A}}) -> erl_bifs:is_exit_bif(M, F, A); -is_exit_instruction({call_ext_last,_,{extfunc,M,F,A},_}) -> - erl_bifs:is_exit_bif(M, F, A); -is_exit_instruction({call_ext_only,_,{extfunc,M,F,A}}) -> - erl_bifs:is_exit_bif(M, F, A); is_exit_instruction(if_end) -> true; is_exit_instruction({case_end,_}) -> true; is_exit_instruction({try_case_end,_}) -> true; @@ -516,9 +501,7 @@ ulbl({test,_,Fail,_}, Used) -> mark_used(Fail, Used); ulbl({test,_,Fail,_,_,_}, Used) -> mark_used(Fail, Used); -ulbl({select_val,_,Fail,{list,Vls}}, Used) -> - mark_used_list(Vls, mark_used(Fail, Used)); -ulbl({select_tuple_arity,_,Fail,{list,Vls}}, Used) -> +ulbl({select,_,_,Fail,Vls}, Used) -> mark_used_list(Vls, mark_used(Fail, Used)); ulbl({'try',_,Lbl}, Used) -> mark_used(Lbl, Used); @@ -538,29 +521,9 @@ ulbl({bif,_Name,Lbl,_As,_R}, Used) -> mark_used(Lbl, Used); ulbl({gc_bif,_Name,Lbl,_Live,_As,_R}, Used) -> mark_used(Lbl, Used); -ulbl({bs_init2,Lbl,_,_,_,_,_}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_init_bits,Lbl,_,_,_,_,_}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_put_integer,Lbl,_Bits,_Unit,_Fl,_Val}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_put_float,Lbl,_Bits,_Unit,_Fl,_Val}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_put_binary,Lbl,_Bits,_Unit,_Fl,_Val}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_put_utf8,Lbl,_Fl,_Val}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_put_utf16,Lbl,_Fl,_Val}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_put_utf32,Lbl,_Fl,_Val}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_add,Lbl,_,_}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_append,Lbl,_,_,_,_,_,_,_}, Used) -> - mark_used(Lbl, Used); -ulbl({bs_utf8_size,Lbl,_,_}, Used) -> +ulbl({bs_init,Lbl,_,_,_,_}, Used) -> mark_used(Lbl, Used); -ulbl({bs_utf16_size,Lbl,_,_}, Used) -> +ulbl({bs_put,Lbl,_,_}, Used) -> mark_used(Lbl, Used); ulbl(_, Used) -> Used. diff --git a/lib/compiler/src/beam_peep.erl b/lib/compiler/src/beam_peep.erl index f39fc50b95..a199aa50ed 100644 --- a/lib/compiler/src/beam_peep.erl +++ b/lib/compiler/src/beam_peep.erl @@ -120,13 +120,13 @@ peep([{test,Op,_,Ops}=I|Is], SeenTests0, Acc) -> peep(Is, SeenTests, [I|Acc]) end end; -peep([{select_val,Src,Fail, - {list,[{atom,false},{f,L},{atom,true},{f,L}]}}| +peep([{select,select_val,Src,Fail, + [{atom,false},{f,L},{atom,true},{f,L}]}| [{label,L}|_]=Is], SeenTests, Acc) -> I = {test,is_boolean,Fail,[Src]}, peep([I|Is], SeenTests, Acc); -peep([{select_val,Src,Fail, - {list,[{atom,true},{f,L},{atom,false},{f,L}]}}| +peep([{select,select_val,Src,Fail, + [{atom,true},{f,L},{atom,false},{f,L}]}| [{label,L}|_]=Is], SeenTests, Acc) -> I = {test,is_boolean,Fail,[Src]}, peep([I|Is], SeenTests, Acc); diff --git a/lib/compiler/src/beam_receive.erl b/lib/compiler/src/beam_receive.erl index bd1f44f66b..fe95a7e35b 100644 --- a/lib/compiler/src/beam_receive.erl +++ b/lib/compiler/src/beam_receive.erl @@ -84,13 +84,29 @@ function({function,Name,Arity,Entry,Is}) -> erlang:raise(Class, Error, Stack) end. +opt([{call_ext,A,{extfunc,erlang,spawn_monitor,A}}=I0|Is0], D, Acc) + when A =:= 1; A =:= 3 -> + case ref_in_tuple(Is0) of + no -> + opt(Is0, D, [I0|Acc]); + {yes,Regs,Is1,MatchReversed} -> + %% The call creates a brand new reference. Now + %% search for a receive statement in the same + %% function that will match against the reference. + case opt_recv(Is1, Regs, D) of + no -> + opt(Is0, D, [I0|Acc]); + {yes,Is,Lbl} -> + opt(Is, D, MatchReversed++[I0,{recv_mark,{f,Lbl}}|Acc]) + end + end; opt([{call_ext,Arity,{extfunc,erlang,Name,Arity}}=I|Is0], D, Acc) -> case creates_new_ref(Name, Arity) of true -> %% The call creates a brand new reference. Now %% search for a receive statement in the same %% function that will match against the reference. - case opt_recv(Is0, D) of + case opt_recv(Is0, regs_init_x0(), D) of no -> opt(Is0, D, [I|Acc]); {yes,Is,Lbl} -> @@ -104,19 +120,34 @@ opt([I|Is], D, Acc) -> opt([], _, Acc) -> reverse(Acc). +ref_in_tuple([{test,is_tuple,_,[{x,0}]}=I1, + {test,test_arity,_,[{x,0},2]}=I2, + {block,[{set,[_],[{x,0}],{get_tuple_element,0}}, + {set,[Dst],[{x,0}],{get_tuple_element,1}}|Bl]}=I3|Is]) -> + ref_in_tuple_1(Bl, Dst, Is, [I3,I2,I1]); +ref_in_tuple([{test,is_tuple,_,[{x,0}]}=I1, + {test,test_arity,_,[{x,0},2]}=I2, + {block,[{set,[Dst],[{x,0}],{get_tuple_element,1}}|Bl]}=I3|Is]) -> + ref_in_tuple_1(Bl, Dst, Is, [I3,I2,I1]); +ref_in_tuple(_) -> no. + +ref_in_tuple_1(Bl, Dst, Is, MatchReversed) -> + Regs0 = regs_init_singleton(Dst), + Regs = opt_update_regs_bl(Bl, Regs0), + {yes,Regs,Is,MatchReversed}. + %% creates_new_ref(Name, Arity) -> true|false. %% Return 'true' if the BIF Name/Arity will create a new reference. creates_new_ref(monitor, 2) -> true; creates_new_ref(make_ref, 0) -> true; creates_new_ref(_, _) -> false. -%% opt_recv([Instruction], LabelIndex) -> no|{yes,[Instruction]} +%% opt_recv([Instruction], Regs, LabelIndex) -> no|{yes,[Instruction]} %% Search for a receive statement that will only retrieve messages %% that contain the newly created reference (which is currently in {x,0}). -opt_recv(Is, D) -> - R = regs_init_x0(), +opt_recv(Is, Regs, D) -> L = gb_sets:empty(), - opt_recv(Is, D, R, L, []). + opt_recv(Is, D, Regs, L, []). opt_recv([{label,L}=Lbl,{loop_rec,{f,Fail},_}=Loop|Is], D, R0, _, Acc) -> R = regs_kill_not_live(0, R0), @@ -157,8 +188,6 @@ opt_update_regs({call_fun,_}, R, L) -> {regs_kill_not_live(0, R),L}; opt_update_regs({kill,Y}, R, L) -> {regs_kill([Y], R),L}; -opt_update_regs(send, R, L) -> - {regs_kill_not_live(0, R),L}; opt_update_regs({'catch',_,{f,Lbl}}, R, L) -> {R,gb_sets:add(Lbl, L)}; opt_update_regs({catch_end,_}, R, L) -> @@ -253,10 +282,7 @@ opt_ref_used_1([{test,is_ne_exact,{f,Fail},Args}|Is], RefReg, D, Done0, Regs) -> opt_ref_used_1([{test,_,{f,Fail},_}|Is], RefReg, D, Done0, Regs) -> Done = opt_ref_used_at(Fail, RefReg, D, Done0, Regs), opt_ref_used_1(Is, RefReg, D, Done, Regs); -opt_ref_used_1([{select_tuple_arity,_,{f,Fail},{list,List}}|_], RefReg, D, Done, Regs) -> - Lbls = [F || {f,F} <- List] ++ [Fail], - opt_ref_used_in_all(Lbls, RefReg, D, Done, Regs); -opt_ref_used_1([{select_val,_,{f,Fail},{list,List}}|_], RefReg, D, Done, Regs) -> +opt_ref_used_1([{select,_,_,{f,Fail},List}|_], RefReg, D, Done, Regs) -> Lbls = [F || {f,F} <- List] ++ [Fail], opt_ref_used_in_all(Lbls, RefReg, D, Done, Regs); opt_ref_used_1([{label,Lbl}|Is], RefReg, D, Done, Regs) -> @@ -323,6 +349,12 @@ opt_ref_used_bl([], Regs) -> Regs. regs_init() -> {0,0}. +%% regs_init_singleton(Register) -> RegisterSet +%% Return a set that only contains one register. + +regs_init_singleton(Reg) -> + regs_add(Reg, regs_init()). + %% regs_init_x0() -> RegisterSet %% Return a set that only contains the {x,0} register. diff --git a/lib/compiler/src/beam_trim.erl b/lib/compiler/src/beam_trim.erl index 5f4fa3b1f8..d95db1f681 100644 --- a/lib/compiler/src/beam_trim.erl +++ b/lib/compiler/src/beam_trim.erl @@ -172,38 +172,16 @@ remap([{bif,Name,Fail,Ss,D}|Is], Map, Acc) -> remap([{gc_bif,Name,Fail,Live,Ss,D}|Is], Map, Acc) -> I = {gc_bif,Name,Fail,Live,[Map(S) || S <- Ss],Map(D)}, remap(Is, Map, [I|Acc]); -remap([{bs_add,Fail,[SrcA,SrcB,U],D}|Is], Map, Acc) -> - I = {bs_add,Fail,[Map(SrcA),Map(SrcB),U],Map(D)}, +remap([{bs_init,Fail,Info,Live,Ss0,Dst0}|Is], Map, Acc) -> + Ss = [Map(Src) || Src <- Ss0], + Dst = Map(Dst0), + I = {bs_init,Fail,Info,Live,Ss,Dst}, remap(Is, Map, [I|Acc]); -remap([{bs_append=Op,Fail,Bits,Heap,Live,Unit,Bin,Flags,D}|Is], Map, Acc) -> - I = {Op,Fail,Map(Bits),Heap,Live,Unit,Map(Bin),Flags,Map(D)}, - remap(Is, Map, [I|Acc]); -remap([{bs_private_append=Op,Fail,Bits,Unit,Bin,Flags,D}|Is], Map, Acc) -> - I = {Op,Fail,Map(Bits),Unit,Map(Bin),Flags,Map(D)}, - remap(Is, Map, [I|Acc]); -remap([bs_init_writable=I|Is], Map, Acc) -> - remap(Is, Map, [I|Acc]); -remap([{bs_init2,Fail,Src,Live,U,Flags,D}|Is], Map, Acc) -> - I = {bs_init2,Fail,Map(Src),Live,U,Flags,Map(D)}, - remap(Is, Map, [I|Acc]); -remap([{bs_init_bits,Fail,Src,Live,U,Flags,D}|Is], Map, Acc) -> - I = {bs_init_bits,Fail,Map(Src),Live,U,Flags,Map(D)}, - remap(Is, Map, [I|Acc]); -remap([{bs_put_binary=Op,Fail,Src,U,Flags,D}|Is], Map, Acc) -> - I = {Op,Fail,Map(Src),U,Flags,Map(D)}, - remap(Is, Map, [I|Acc]); -remap([{bs_put_integer=Op,Fail,Src,U,Flags,D}|Is], Map, Acc) -> - I = {Op,Fail,Map(Src),U,Flags,Map(D)}, - remap(Is, Map, [I|Acc]); -remap([{bs_put_float=Op,Fail,Src,U,Flags,D}|Is], Map, Acc) -> - I = {Op,Fail,Map(Src),U,Flags,Map(D)}, - remap(Is, Map, [I|Acc]); -remap([{bs_put_string,_,_}=I|Is], Map, Acc) -> +remap([{bs_put=Op,Fail,Info,Ss}|Is], Map, Acc) -> + I = {Op,Fail,Info,[Map(S) || S <- Ss]}, remap(Is, Map, [I|Acc]); remap([{kill,Y}|T], Map, Acc) -> remap(T, Map, [{kill,Map(Y)}|Acc]); -remap([send=I|T], Map, Acc) -> - remap(T, Map, [I|Acc]); remap([{make_fun2,_,_,_,_}=I|T], Map, Acc) -> remap(T, Map, [I|Acc]); remap([{deallocate,N}|Is], Map, Acc) -> @@ -217,12 +195,6 @@ remap([{test,Name,Fail,Live,Ss,Dst}|Is], Map, Acc) -> remap(Is, Map, [I|Acc]); remap([return|_]=Is, _, Acc) -> reverse(Acc, Is); -remap([{call_last,Ar,Name,N}|Is], Map, Acc) -> - I = {call_last,Ar,Name,Map({frame_size,N})}, - reverse(Acc, [I|Is]); -remap([{call_ext_last,Ar,Name,N}|Is], Map, Acc) -> - I = {call_ext_last,Ar,Name,Map({frame_size,N})}, - reverse(Acc, [I|Is]); remap([{line,_}=I|Is], Map, Acc) -> remap(Is, Map, [I|Acc]). @@ -280,8 +252,8 @@ frame_size([{call_fun,_}|Is], Safe) -> frame_size(Is, Safe); frame_size([{call,_,_}|Is], Safe) -> frame_size(Is, Safe); -frame_size([{call_ext,A,{extfunc,M,F,A}}|Is], Safe) -> - case erl_bifs:is_exit_bif(M, F, A) of +frame_size([{call_ext,_,_}=I|Is], Safe) -> + case beam_jump:is_exit_instruction(I) of true -> throw(not_possible); false -> frame_size(Is, Safe) end; @@ -295,35 +267,15 @@ frame_size([{test,_,{f,L},_}|Is], Safe) -> frame_size_branch(L, Is, Safe); frame_size([{test,_,{f,L},_,_,_}|Is], Safe) -> frame_size_branch(L, Is, Safe); -frame_size([{bs_add,{f,L},_,_}|Is], Safe) -> +frame_size([{bs_init,{f,L},_,_,_,_}|Is], Safe) -> frame_size_branch(L, Is, Safe); -frame_size([{bs_append,{f,L},_,_,_,_,_,_,_}|Is], Safe) -> +frame_size([{bs_put,{f,L},_,_}|Is], Safe) -> frame_size_branch(L, Is, Safe); -frame_size([{bs_private_append,{f,L},_,_,_,_,_}|Is], Safe) -> - frame_size_branch(L, Is, Safe); -frame_size([bs_init_writable|Is], Safe) -> - frame_size(Is, Safe); -frame_size([{bs_init2,{f,L},_,_,_,_,_}|Is], Safe) -> - frame_size_branch(L, Is, Safe); -frame_size([{bs_init_bits,{f,L},_,_,_,_,_}|Is], Safe) -> - frame_size_branch(L, Is, Safe); -frame_size([{bs_put_binary,{f,L},_,_,_,_}|Is], Safe) -> - frame_size_branch(L, Is, Safe); -frame_size([{bs_put_integer,{f,L},_,_,_,_}|Is], Safe) -> - frame_size_branch(L, Is, Safe); -frame_size([{bs_put_float,{f,L},_,_,_,_}|Is], Safe) -> - frame_size_branch(L, Is, Safe); -frame_size([{bs_put_string,_,_}|Is], Safe) -> - frame_size(Is, Safe); frame_size([{kill,_}|Is], Safe) -> frame_size(Is, Safe); -frame_size([send|Is], Safe) -> - frame_size(Is, Safe); frame_size([{make_fun2,_,_,_,_}|Is], Safe) -> frame_size(Is, Safe); frame_size([{deallocate,N}|_], _) -> N; -frame_size([{call_last,_,_,N}|_], _) -> N; -frame_size([{call_ext_last,_,_,N}|_], _) -> N; frame_size([{line,_}|Is], Safe) -> frame_size(Is, Safe); frame_size([_|_], _) -> throw(not_possible). diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl index 194f089ba1..8b661e6901 100644 --- a/lib/compiler/src/beam_utils.erl +++ b/lib/compiler/src/beam_utils.erl @@ -87,7 +87,7 @@ is_killed_at(R, Lbl, D) when is_integer(Lbl) -> %% across branches. is_not_used(R, Is, D) -> - St = #live{bl=fun check_used_block/2,lbl=D,res=gb_trees:empty()}, + St = #live{bl=check_used_block_fun(D),lbl=D,res=gb_trees:empty()}, case check_liveness(R, Is, St) of {killed,_} -> true; {used,_} -> false; @@ -102,7 +102,7 @@ is_not_used(R, Is, D) -> %% across branches. is_not_used_at(R, Lbl, D) -> - St = #live{bl=fun check_used_block/2,lbl=D,res=gb_trees:empty()}, + St = #live{bl=check_used_block_fun(D),lbl=D,res=gb_trees:empty()}, case check_liveness_at(R, Lbl, St) of {killed,_} -> true; {used,_} -> false; @@ -276,13 +276,9 @@ check_liveness(R, [{test,_,{f,Fail},Live,Ss,_}|Is], St0) -> {_,_}=Other -> Other end end; -check_liveness(R, [{select_val,R,_,_}|_], St) -> +check_liveness(R, [{select,_,R,_,_}|_], St) -> {used,St}; -check_liveness(R, [{select_val,_,Fail,{list,Branches}}|_], St) -> - check_liveness_everywhere(R, [Fail|Branches], St); -check_liveness(R, [{select_tuple_arity,R,_,_}|_], St) -> - {used,St}; -check_liveness(R, [{select_tuple_arity,_,Fail,{list,Branches}}|_], St) -> +check_liveness(R, [{select,_,_,Fail,Branches}|_], St) -> check_liveness_everywhere(R, [Fail|Branches], St); check_liveness(R, [{jump,{f,F}}|_], St) -> check_liveness_at(R, F, St); @@ -301,37 +297,33 @@ check_liveness(R, [{kill,R}|_], St) -> {killed,St}; check_liveness(R, [{kill,_}|Is], St) -> check_liveness(R, Is, St); -check_liveness(R, [bs_init_writable|Is], St) -> - if - R =:= {x,0} -> {used,St}; - true -> check_liveness(R, Is, St) - end; -check_liveness(R, [{bs_private_append,_,Bits,_,Bin,_,Dst}|Is], St) -> - case R of - Bits -> {used,St}; - Bin -> {used,St}; - Dst -> {killed,St}; - _ -> check_liveness(R, Is, St) +check_liveness(R, [{bs_init,_,_,none,Ss,Dst}|Is], St) -> + case member(R, Ss) of + true -> + {used,St}; + false -> + if + R =:= Dst -> {killed,St}; + true -> check_liveness(R, Is, St) + end end; -check_liveness(R, [{bs_append,_,Bits,_,_,_,Bin,_,Dst}|Is], St) -> +check_liveness(R, [{bs_init,_,_,Live,Ss,Dst}|Is], St) -> case R of - Bits -> {used,St}; - Bin -> {used,St}; - Dst -> {killed,St}; - _ -> check_liveness(R, Is, St) - end; -check_liveness(R, [{bs_init2,_,_,_,_,_,Dst}|Is], St) -> - if - R =:= Dst -> {killed,St}; - true -> check_liveness(R, Is, St) - end; -check_liveness(R, [{bs_init_bits,_,_,_,_,_,Dst}|Is], St) -> - if - R =:= Dst -> {killed,St}; - true -> check_liveness(R, Is, St) + {x,X} -> + case X < Live orelse member(R, Ss) of + true -> {used,St}; + false -> {killed,St} + end; + {y,_} -> + case member(R, Ss) of + true -> {used,St}; + false -> + if + R =:= Dst -> {killed,St}; + true -> check_liveness(R, Is, St) + end + end end; -check_liveness(R, [{bs_put_string,_,_}|Is], St) -> - check_liveness(R, Is, St); check_liveness(R, [{deallocate,_}|Is], St) -> case R of {y,_} -> {killed,St}; @@ -339,29 +331,20 @@ check_liveness(R, [{deallocate,_}|Is], St) -> end; check_liveness(R, [return|_], St) -> check_liveness_live_ret(R, 1, St); -check_liveness(R, [{call_last,Live,_,_}|_], St) -> - check_liveness_live_ret(R, Live, St); -check_liveness(R, [{call_only,Live,_}|_], St) -> - check_liveness_live_ret(R, Live, St); -check_liveness(R, [{call_ext_last,Live,_,_}|_], St) -> - check_liveness_live_ret(R, Live, St); -check_liveness(R, [{call_ext_only,Live,_}|_], St) -> - check_liveness_live_ret(R, Live, St); check_liveness(R, [{call,Live,_}|Is], St) -> case R of {x,X} when X < Live -> {used,St}; {x,_} -> {killed,St}; {y,_} -> check_liveness(R, Is, St) end; -check_liveness(R, [{call_ext,Live,Func}|Is], St) -> +check_liveness(R, [{call_ext,Live,_}=I|Is], St) -> case R of {x,X} when X < Live -> {used,St}; {x,_} -> {killed,St}; {y,_} -> - {extfunc,Mod,Name,Arity} = Func, - case erl_bifs:is_exit_bif(Mod, Name, Arity) of + case beam_jump:is_exit_instruction(I) of false -> check_liveness(R, Is, St); true -> @@ -387,14 +370,6 @@ check_liveness(R, [{apply,Args}|Is], St) -> {x,_} -> {killed,St}; {y,_} -> check_liveness(R, Is, St) end; -check_liveness(R, [{apply_last,Args,_}|_], St) -> - check_liveness_live_ret(R, Args+2, St); -check_liveness(R, [send|Is], St) -> - case R of - {x,X} when X < 2 -> {used,St}; - {x,_} -> {killed,St}; - {y,_} -> check_liveness(R, Is, St) - end; check_liveness({x,R}, [{'%live',Live}|Is], St) -> if R < Live -> check_liveness(R, Is, St); @@ -429,25 +404,9 @@ check_liveness(R, [{gc_bif,Op,{f,Fail},Live,Ss,D}|Is], St0) -> Other end end; -check_liveness(R, [{bs_add,{f,0},Ss,D}|Is], St) -> +check_liveness(R, [{bs_put,{f,0},_,Ss}|Is], St) -> case member(R, Ss) of true -> {used,St}; - false when R =:= D -> {killed,St}; - false -> check_liveness(R, Is, St) - end; -check_liveness(R, [{bs_put_binary,{f,0},Sz,_,_,Src}|Is], St) -> - case member(R, [Sz,Src]) of - true -> {used,St}; - false -> check_liveness(R, Is, St) - end; -check_liveness(R, [{bs_put_integer,{f,0},Sz,_,_,Src}|Is], St) -> - case member(R, [Sz,Src]) of - true -> {used,St}; - false -> check_liveness(R, Is, St) - end; -check_liveness(R, [{bs_put_float,{f,0},Sz,_,_,Src}|Is], St) -> - case member(R, [Sz,Src]) of - true -> {used,St}; false -> check_liveness(R, Is, St) end; check_liveness(R, [{bs_restore2,S,_}|Is], St) -> @@ -472,6 +431,16 @@ check_liveness(R, [{make_fun2,_,_,_,NumFree}|Is], St) -> {x,_} -> {killed,St}; _ -> check_liveness(R, Is, St) end; +check_liveness({x,_}=R, [{'catch',_,_}|Is], St) -> + %% All x registers will be killed if an exception occurs. + %% Therefore we only need to check the liveness for the + %% instructions following the catch instruction. + check_liveness(R, Is, St); +check_liveness({x,_}=R, [{'try',_,_}|Is], St) -> + %% All x registers will be killed if an exception occurs. + %% Therefore we only need to check the liveness for the + %% instructions inside the 'try' block. + check_liveness(R, Is, St); check_liveness(R, [{try_end,Y}|Is], St) -> case R of Y -> @@ -602,26 +571,50 @@ check_killed_block(_, []) -> transparent. %% %% (Unknown instructions will cause an exception.) -check_used_block({x,X}=R, [{set,_,_,{alloc,Live,_}}|Is]) -> +check_used_block_fun(D) -> + fun(R, Is) -> check_used_block(R, Is, D) end. + +check_used_block({x,X}=R, [{set,Ds,Ss,{alloc,Live,Op}}|Is], D) -> if X >= Live -> killed; - true -> check_used_block(R, Is) + true -> + case member(R, Ss) orelse + is_reg_used_at(R, Op, D) of + true -> used; + false -> + case member(R, Ds) of + true -> killed; + false -> check_used_block(R, Is, D) + end + end end; -check_used_block(R, [{set,Ds,Ss,_Op}|Is]) -> - case member(R, Ss) of +check_used_block(R, [{set,Ds,Ss,Op}|Is], D) -> + case member(R, Ss) orelse + is_reg_used_at(R, Op, D) of true -> used; false -> case member(R, Ds) of true -> killed; - false -> check_used_block(R, Is) + false -> check_used_block(R, Is, D) end end; -check_used_block(R, [{'%live',Live}|Is]) -> +check_used_block(R, [{'%live',Live}|Is], D) -> case R of {x,X} when X >= Live -> killed; - _ -> check_used_block(R, Is) + _ -> check_used_block(R, Is, D) end; -check_used_block(_, []) -> transparent. +check_used_block(_, [], _) -> transparent. + +is_reg_used_at(R, {gc_bif,_,{f,Lbl}}, D) -> + is_reg_used_at_1(R, Lbl, D); +is_reg_used_at(R, {bif,_,{f,Lbl}}, D) -> + is_reg_used_at_1(R, Lbl, D); +is_reg_used_at(_, _, _) -> false. + +is_reg_used_at_1(_, 0, _) -> + false; +is_reg_used_at_1(R, Lbl, D) -> + not is_not_used_at(R, Lbl, D). index_labels_1([{label,Lbl}|Is0], Acc) -> Is = lists:dropwhile(fun({label,_}) -> true; @@ -654,49 +647,21 @@ combine_alloc_lists_1([]) -> []. live_opt([{bs_context_to_binary,Src}=I|Is], Regs0, D, Acc) -> Regs = x_live([Src], Regs0), live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_add,Fail,[Src1,Src2,_],Dst}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src1,Src2], x_dead([Dst], Regs0)), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_init2,Fail,_,_,Live,_,_}=I|Is], _, D, Acc) -> - Regs1 = live_call(Live), +live_opt([{bs_init,Fail,_,none,Ss,Dst}=I|Is], Regs0, D, Acc) -> + Regs1 = x_live(Ss, x_dead([Dst], Regs0)), Regs = live_join_label(Fail, D, Regs1), live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_init_bits,Fail,Src1,_,Live,_,Src2}=I|Is], _, D, Acc) -> - Regs1 = live_call(Live), - Regs2 = x_live([Src1,Src2], Regs1), - Regs = live_join_label(Fail, D, Regs2), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_append,Fail,Src1,_,Live,_,Src2,_,Dst}=I|Is], _Regs0, D, Acc) -> - Regs1 = x_dead([Dst], x_live([Src1,Src2], live_call(Live))), - Regs = live_join_label(Fail, D, Regs1), +live_opt([{bs_init,Fail,Info,Live0,Ss,Dst}|Is], Regs0, D, Acc) -> + Regs1 = x_dead([Dst], Regs0), + Live = live_regs(Regs1), + true = Live =< Live0, %Assertion. + Regs2 = live_call(Live), + Regs3 = x_live(Ss, Regs2), + Regs = live_join_label(Fail, D, Regs3), + I = {bs_init,Fail,Info,Live,Ss,Dst}, live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_private_append,Fail,Src1,_,Src2,_,Dst}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src1,Src2], x_dead([Dst], Regs0)), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_put_binary,Fail,Src1,_,_,Src2}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src1,Src2], Regs0), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_put_float,Fail,Src1,_,_,Src2}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src1,Src2], Regs0), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_put_integer,Fail,Src1,_,_,Src2}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src1,Src2], Regs0), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_put_utf8,Fail,_,Src}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src], Regs0), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_put_utf16,Fail,_,Src}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src], Regs0), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_put_utf32,Fail,_,Src}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src], Regs0), +live_opt([{bs_put,Fail,_,Ss}=I|Is], Regs0, D, Acc) -> + Regs1 = x_live(Ss, Regs0), Regs = live_join_label(Fail, D, Regs1), live_opt(Is, Regs, D, [I|Acc]); live_opt([{bs_restore2,Src,_}=I|Is], Regs0, D, Acc) -> @@ -705,14 +670,6 @@ live_opt([{bs_restore2,Src,_}=I|Is], Regs0, D, Acc) -> live_opt([{bs_save2,Src,_}=I|Is], Regs0, D, Acc) -> Regs = x_live([Src], Regs0), live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_utf8_size,Fail,Src,Dst}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src], x_dead([Dst], Regs0)), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{bs_utf16_size,Fail,Src,Dst}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src], x_dead([Dst], Regs0)), - Regs = live_join_label(Fail, D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); live_opt([{test,bs_start_match2,Fail,Live,[Src,_],_}=I|Is], _, D, Acc) -> Regs0 = live_call(Live), Regs1 = x_live([Src], Regs0), @@ -747,30 +704,16 @@ live_opt([{try_case_end,Src}=I|Is], _, D, Acc) -> live_opt([if_end=I|Is], _, D, Acc) -> Regs = 0, live_opt(Is, Regs, D, [I|Acc]); -live_opt([bs_init_writable=I|Is], _, D, Acc) -> - live_opt(Is, live_call(1), D, [I|Acc]); live_opt([{call,Arity,_}=I|Is], _, D, Acc) -> live_opt(Is, live_call(Arity), D, [I|Acc]); live_opt([{call_ext,Arity,_}=I|Is], _, D, Acc) -> live_opt(Is, live_call(Arity), D, [I|Acc]); live_opt([{call_fun,Arity}=I|Is], _, D, Acc) -> live_opt(Is, live_call(Arity+1), D, [I|Acc]); -live_opt([{call_last,Arity,_,_}=I|Is], _, D, Acc) -> - live_opt(Is, live_call(Arity), D, [I|Acc]); -live_opt([{call_ext_last,Arity,_,_}=I|Is], _, D, Acc) -> - live_opt(Is, live_call(Arity), D, [I|Acc]); live_opt([{apply,Arity}=I|Is], _, D, Acc) -> live_opt(Is, live_call(Arity+2), D, [I|Acc]); -live_opt([{apply_last,Arity,_}=I|Is], _, D, Acc) -> - live_opt(Is, live_call(Arity+2), D, [I|Acc]); -live_opt([{call_only,Arity,_}=I|Is], _, D, Acc) -> - live_opt(Is, live_call(Arity), D, [I|Acc]); -live_opt([{call_ext_only,Arity,_}=I|Is], _, D, Acc) -> - live_opt(Is, live_call(Arity), D, [I|Acc]); live_opt([{make_fun2,_,_,_,Arity}=I|Is], _, D, Acc) -> live_opt(Is, live_call(Arity), D, [I|Acc]); -live_opt([send=I|Is], _, D, Acc) -> - live_opt(Is, live_call(2), D, [I|Acc]); live_opt([{test,_,Fail,Ss}=I|Is], Regs0, D, Acc) -> Regs1 = x_live(Ss, Regs0), Regs = live_join_label(Fail, D, Regs1), @@ -780,16 +723,14 @@ live_opt([{test,_,Fail,Live,Ss,_}=I|Is], _, D, Acc) -> Regs1 = x_live(Ss, Regs0), Regs = live_join_label(Fail, D, Regs1), live_opt(Is, Regs, D, [I|Acc]); -live_opt([{select_val,Src,Fail,{list,List}}=I|Is], Regs0, D, Acc) -> +live_opt([{select,_,Src,Fail,List}=I|Is], Regs0, D, Acc) -> Regs1 = x_live([Src], Regs0), Regs = live_join_labels([Fail|List], D, Regs1), live_opt(Is, Regs, D, [I|Acc]); -live_opt([{select_tuple_arity,Src,Fail,{list,List}}=I|Is], Regs0, D, Acc) -> - Regs1 = x_live([Src], Regs0), - Regs = live_join_labels([Fail|List], D, Regs1), - live_opt(Is, Regs, D, [I|Acc]); -live_opt([{'try',_,Fail}=I|Is], Regs0, D, Acc) -> - Regs = live_join_label(Fail, D, Regs0), +live_opt([{'try',_,_}=I|Is], Regs, D, Acc) -> + %% If an exeption happens, all x registers will be killed. + %% Therefore, we should only base liveness of the code inside + %% the try. live_opt(Is, Regs, D, [I|Acc]); live_opt([{try_case,_}=I|Is], _, D, Acc) -> live_opt(Is, live_call(1), D, [I|Acc]); @@ -799,8 +740,6 @@ live_opt([timeout=I|Is], _, D, Acc) -> live_opt(Is, 0, D, [I|Acc]); %% Transparent instructions - they neither use nor modify x registers. -live_opt([{bs_put_string,_,_}=I|Is], Regs, D, Acc) -> - live_opt(Is, Regs, D, [I|Acc]); live_opt([{deallocate,_}=I|Is], Regs, D, Acc) -> live_opt(Is, Regs, D, [I|Acc]); live_opt([{kill,_}=I|Is], Regs, D, Acc) -> @@ -827,13 +766,24 @@ live_opt([{allocate_heap,_,_,Live}=I|Is], _, D, Acc) -> live_opt([], _, _, Acc) -> Acc. -live_opt_block([{set,[],[],{alloc,Live,_}}=I|Is], _, D, Acc) -> - live_opt_block(Is, live_call(Live), D, [I|Acc]); -live_opt_block([{set,Ds,Ss,Op}=I|Is], Regs0, D, Acc) -> - Regs = case Op of - {alloc,Live,_} -> live_call(Live); - _ -> x_live(Ss, x_dead(Ds, Regs0)) - end, +live_opt_block([{set,Ds,Ss,Op}=I0|Is], Regs0, D, Acc) -> + Regs1 = x_live(Ss, x_dead(Ds, Regs0)), + {I,Regs} = case Op of + {alloc,Live0,Alloc} -> + %% The life-time analysis used by the code generator + %% is sometimes too conservative, so it may be + %% possible to lower the number of live registers + %% based on the exact liveness information. + %% The main benefit is that more optimizations that + %% depend on liveness information (such as the + %% beam_bool and beam_dead passes) may be applied. + Live = live_regs(Regs1), + true = Live =< Live0, %Assertion. + I1 = {set,Ds,Ss,{alloc,Live,Alloc}}, + {I1,live_call(Live)}; + _ -> + {I0,Regs1} + end, case Ds of [{x,X}] -> case (not is_live(X, Regs0)) andalso Op =:= move of diff --git a/lib/compiler/src/beam_z.erl b/lib/compiler/src/beam_z.erl new file mode 100644 index 0000000000..8c6b0c916d --- /dev/null +++ b/lib/compiler/src/beam_z.erl @@ -0,0 +1,79 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% Purpose: Run right before beam_asm to do any final fix-ups or clean-ups. +%% (Mandatory.) + +-module(beam_z). + +-export([module/2]). + +module({Mod,Exp,Attr,Fs0,Lc}, _Opt) -> + Fs = [function(F) || F <- Fs0], + {ok,{Mod,Exp,Attr,Fs,Lc}}. + +function({function,Name,Arity,CLabel,Is0}) -> + try + Is = undo_renames(Is0), + {function,Name,Arity,CLabel,Is} + catch + Class:Error -> + Stack = erlang:get_stacktrace(), + io:fwrite("Function: ~w/~w\n", [Name,Arity]), + erlang:raise(Class, Error, Stack) + end. + +undo_renames([{call_ext,2,send}|Is]) -> + [send|undo_renames(Is)]; +undo_renames([{apply,A},{deallocate,N},return|Is]) -> + [{apply_last,A,N}|undo_renames(Is)]; +undo_renames([{call,A,F},{deallocate,N},return|Is]) -> + [{call_last,A,F,N}|undo_renames(Is)]; +undo_renames([{call_ext,A,F},{deallocate,N},return|Is]) -> + [{call_ext_last,A,F,N}|undo_renames(Is)]; +undo_renames([{call,A,F},return|Is]) -> + [{call_only,A,F}|undo_renames(Is)]; +undo_renames([{call_ext,A,F},return|Is]) -> + [{call_ext_only,A,F}|undo_renames(Is)]; +undo_renames([I|Is]) -> + [undo_rename(I)|undo_renames(Is)]; +undo_renames([]) -> []. + +undo_rename({bs_put,F,{I,U,Fl},[Sz,Src]}) -> + {I,F,Sz,U,Fl,Src}; +undo_rename({bs_put,F,{I,Fl},[Src]}) -> + {I,F,Fl,Src}; +undo_rename({bs_put,{f,0},{bs_put_string,_,_}=I,[]}) -> + I; +undo_rename({bif,bs_add=I,F,[Src1,Src2,{integer,U}],Dst}) -> + {I,F,[Src1,Src2,U],Dst}; +undo_rename({bif,bs_utf8_size=I,F,[Src],Dst}) -> + {I,F,Src,Dst}; +undo_rename({bif,bs_utf16_size=I,F,[Src],Dst}) -> + {I,F,Src,Dst}; +undo_rename({bs_init,F,{I,U,Flags},none,[Sz,Src],Dst}) -> + {I,F,Sz,U,Src,Flags,Dst}; +undo_rename({bs_init,F,{I,Extra,Flags},Live,[Sz],Dst}) -> + {I,F,Sz,Extra,Live,Flags,Dst}; +undo_rename({bs_init,F,{I,Extra,U,Flags},Live,[Sz,Src],Dst}) -> + {I,F,Sz,Extra,Live,U,Src,Flags,Dst}; +undo_rename({bs_init,_,bs_init_writable=I,_,_,_}) -> + I; +undo_rename({select,I,Reg,Fail,List}) -> + {I,Reg,Fail,{list,List}}; +undo_rename(I) -> I. diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index 0a368df5d6..df1af36eeb 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -224,6 +224,8 @@ format_error({delete_temp,File,Error}) -> [File,file:format_error(Error)]); format_error({parse_transform,M,R}) -> io_lib:format("error in parse transform '~s': ~p", [M, R]); +format_error({undef_parse_transform,M}) -> + io_lib:format("undefined parse transform '~s'", [M]); format_error({core_transform,M,R}) -> io_lib:format("error in core transform '~s': ~p", [M, R]); format_error({crash,Pass,Reason}) -> @@ -551,12 +553,12 @@ select_list_passes_1([{iff,Flag,{done,Ext}}|Ps], Opts, Acc) -> end; select_list_passes_1([{iff=Op,Flag,List0}|Ps], Opts, Acc) when is_list(List0) -> case select_list_passes(List0, Opts) of - {done,_}=Done -> Done; + {done,List} -> {done,reverse(Acc) ++ List}; {not_done,List} -> select_list_passes_1(Ps, Opts, [{Op,Flag,List}|Acc]) end; select_list_passes_1([{unless=Op,Flag,List0}|Ps], Opts, Acc) when is_list(List0) -> case select_list_passes(List0, Opts) of - {done,_}=Done -> Done; + {done,List} -> {done,reverse(Acc) ++ List}; {not_done,List} -> select_list_passes_1(Ps, Opts, [{Op,Flag,List}|Acc]) end; select_list_passes_1([P|Ps], Opts, Acc) -> @@ -630,7 +632,8 @@ kernel_passes() -> asm_passes() -> %% Assembly level optimisations. [{delay, - [{unless,no_postopt, + [{pass,beam_a}, + {unless,no_postopt, [{pass,beam_block}, {iff,dblk,{listing,"block"}}, {unless,no_except,{pass,beam_except}}, @@ -657,13 +660,11 @@ asm_passes() -> {iff,dtrim,{listing,"trim"}}, {pass,beam_flatten}]}, - %% If post optimizations are turned off, we still coalesce - %% adjacent labels and remove unused labels to keep the - %% HiPE compiler happy. - {iff,no_postopt, - [?pass(beam_unused_labels), - {pass,beam_clean}]}, + %% If post optimizations are turned off, we still + %% need to do a few clean-ups to code. + {iff,no_postopt,[{pass,beam_clean}]}, + {pass,beam_z}, {iff,dopt,{listing,"optimize"}}, {iff,'S',{listing,"S"}}, {iff,'to_asm',{done,"S"}}]}, @@ -850,6 +851,10 @@ foldl_transform(St, [T|Ts]) -> {error,Es,Ws} -> {error,St#compile{warnings=St#compile.warnings ++ Ws, errors=St#compile.errors ++ Es}}; + {'EXIT',{undef,_}} -> + Es = [{St#compile.ifile,[{none,compile, + {undef_parse_transform,T}}]}], + {error,St#compile{errors=St#compile.errors ++ Es}}; {'EXIT',R} -> Es = [{St#compile.ifile,[{none,compile,{parse_transform,T,R}}]}], {error,St#compile{errors=St#compile.errors ++ Es}}; @@ -1236,10 +1241,6 @@ random_bytes_1(N, Acc) -> random_bytes_1(N-1, [random:uniform(255)|Acc]). save_core_code(St) -> {ok,St#compile{core_code=cerl:from_records(St#compile.code)}}. -beam_unused_labels(#compile{code=Code0}=St) -> - Code = beam_jump:module_labels(Code0), - {ok,St#compile{code=Code}}. - beam_asm(#compile{ifile=File,code=Code0, abstract_code=Abst,mod_options=Opts0}=St) -> Source = filename:absname(File), diff --git a/lib/compiler/src/compiler.app.src b/lib/compiler/src/compiler.app.src index 1133882728..94c78e68f9 100644 --- a/lib/compiler/src/compiler.app.src +++ b/lib/compiler/src/compiler.app.src @@ -20,6 +20,7 @@ [{description, "ERTS CXC 138 10"}, {vsn, "%VSN%"}, {modules, [ + beam_a, beam_asm, beam_block, beam_bool, @@ -40,6 +41,7 @@ beam_type, beam_utils, beam_validator, + beam_z, cerl, cerl_clauses, cerl_inline, diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl index be15495672..3b73269545 100644 --- a/lib/compiler/src/v3_codegen.erl +++ b/lib/compiler/src/v3_codegen.erl @@ -123,15 +123,24 @@ cg_fun(Les, Hvs, Vdb, AtomMod, NameArity, Anno, St0) -> put_reg(V, Reg) end, [], Hvs), stk=[]}, 0, Vdb), - {B,_Aft,St} = cg_list(Les, 0, Vdb, Bef, + {B0,_Aft,St} = cg_list(Les, 0, Vdb, Bef, St3#cg{bfail=0, ultimate_failure=UltimateMatchFail, is_top_block=true}), + B = fix_bs_match_strings(B0), {Name,Arity} = NameArity, Asm = [{label,Fi},line(Anno),{func_info,AtomMod,{atom,Name},Arity}, {label,Fl}|B++[{label,UltimateMatchFail},if_end]], {Asm,Fl,St}. +fix_bs_match_strings([{test,bs_match_string,F,[Ctx,BinList]}|Is]) + when is_list(BinList) -> + I = {test,bs_match_string,F,[Ctx,list_to_bitstring(BinList)]}, + [I|fix_bs_match_strings(Is)]; +fix_bs_match_strings([I|Is]) -> + [I|fix_bs_match_strings(Is)]; +fix_bs_match_strings([]) -> []. + %% cg(Lkexpr, Vdb, StackReg, State) -> {[Ainstr],StackReg,State}. %% Generate code for a kexpr. %% Split function into two steps for clarity, not efficiency. @@ -713,7 +722,22 @@ select_bin_seg(#l{ke={val_clause,{bin_int,Ctx,Sz,U,Fs,Val,Es},B},i=I,vdb=Vdb}, I, Vdb, Bef, Ctx, St0), {Bis,Aft,St2} = match_cg(B, Fail, Int, St1), CtxReg = fetch_var(Ctx, Bef), - {[{bs_restore2,CtxReg,{Ctx,Ivar}}|Mis] ++ Bis,Aft,St2}. + Is = case Mis ++ Bis of + [{test,bs_match_string,F,[OtherCtx,Bin1]}, + {bs_save2,OtherCtx,_}, + {bs_restore2,OtherCtx,_}, + {test,bs_match_string,F,[OtherCtx,Bin2]}|Is0] -> + %% We used to do this optimization later, but it + %% turns out that in huge functions with many + %% bs_match_string instructions, it's a big win + %% to do the combination now. To avoid copying the + %% binary data again and again, we'll combine bitstrings + %% in a list and convert all of it to a bitstring later. + [{test,bs_match_string,F,[OtherCtx,[Bin1,Bin2]]}|Is0]; + Is0 -> + Is0 + end, + {[{bs_restore2,CtxReg,{Ctx,Ivar}}|Is],Aft,St2}. select_extract_int([{var,Tl}], Val, {integer,Sz}, U, Fs, Vf, I, Vdb, Bef, Ctx, St) -> @@ -1385,22 +1409,32 @@ catch_cg(C, {var,R}, Le, Vdb, Bef, St0) -> %% %% put_list for constructing a cons is an atomic instruction %% which can safely resuse one of the source registers as target. -%% Also binaries can reuse a source register as target. set_cg([{var,R}], {cons,Es}, Le, Vdb, Bef, St) -> - [S1,S2] = map(fun ({var,V}) -> fetch_var(V, Bef); - (Other) -> Other - end, Es), + [S1,S2] = cg_reg_args(Es, Bef), Int0 = clear_dead(Bef, Le#l.i, Vdb), Int1 = Int0#sr{reg=put_reg(R, Int0#sr.reg)}, Ret = fetch_reg(R, Int1#sr.reg), {[{put_list,S1,S2,Ret}], Int1, St}; set_cg([{var,R}], {binary,Segs}, Le, Vdb, Bef, #cg{in_catch=InCatch, bfail=Bfail}=St) -> + %% At run-time, binaries are constructed in three stages: + %% 1) First the size of the binary is calculated. + %% 2) Then the binary is allocated. + %% 3) Then each field in the binary is constructed. + %% For simplicity, we use the target register to also hold the + %% size of the binary. Therefore the target register must *not* + %% be one of the source registers. + + %% First allocate the target register. Int0 = Bef#sr{reg=put_reg(R, Bef#sr.reg)}, Target = fetch_reg(R, Int0#sr.reg), - Fail = {f,Bfail}, + + %% Also allocate a scratch register for size calculations. Temp = find_scratch_reg(Int0#sr.reg), + + %% First generate the code that constructs each field. + Fail = {f,Bfail}, PutCode = cg_bin_put(Segs, Fail, Bef), {Sis,Int1} = case InCatch of @@ -1409,6 +1443,8 @@ set_cg([{var,R}], {binary,Segs}, Le, Vdb, Bef, end, MaxRegs = max_reg(Bef#sr.reg), Aft = clear_dead(Int1, Le#l.i, Vdb), + + %% Now generate the complete code for constructing the binary. Code = cg_binary(PutCode, Target, Temp, Fail, MaxRegs, Le#l.a), {Sis++Code,Aft,St}; set_cg([{var,R}], Con, Le, Vdb, Bef, St) -> @@ -1418,10 +1454,8 @@ set_cg([{var,R}], Con, Le, Vdb, Bef, St) -> Ais = case Con of {tuple,Es} -> [{put_tuple,length(Es),Ret}] ++ cg_build_args(Es, Bef); - {var,V} -> % Normally removed by kernel optimizer. - [{move,fetch_var(V, Int),Ret}]; Other -> - [{move,Other,Ret}] + [{move,cg_reg_arg(Other, Int),Ret}] end, {Ais,clear_dead(Int, Le#l.i, Vdb),St}. @@ -1575,8 +1609,7 @@ cg_gen_binsize([], _, _, _, _, Acc) -> Acc. %% cg_bin_opt(Code0) -> Code %% Optimize the size calculations for binary construction. -cg_bin_opt([{move,Size,D},{bs_append,Fail,D,Extra,Regs0,U,Bin,Flags,D}|Is]) -> - Regs = cg_bo_newregs(Regs0, D), +cg_bin_opt([{move,Size,D},{bs_append,Fail,D,Extra,Regs,U,Bin,Flags,D}|Is]) -> cg_bin_opt([{bs_append,Fail,Size,Extra,Regs,U,Bin,Flags,D}|Is]); cg_bin_opt([{move,Size,D},{bs_private_append,Fail,D,U,Bin,Flags,D}|Is]) -> cg_bin_opt([{bs_private_append,Fail,Size,U,Bin,Flags,D}|Is]); @@ -1584,9 +1617,8 @@ cg_bin_opt([{move,{integer,0},D},{bs_add,_,[D,{integer,_}=S,1],Dst}|Is]) -> cg_bin_opt([{move,S,Dst}|Is]); cg_bin_opt([{move,{integer,0},D},{bs_add,Fail,[D,S,U],Dst}|Is]) -> cg_bin_opt([{bs_add,Fail,[{integer,0},S,U],Dst}|Is]); -cg_bin_opt([{move,{integer,Bytes},D},{Op,Fail,D,Extra,Regs0,Flags,D}|Is]) +cg_bin_opt([{move,{integer,Bytes},D},{Op,Fail,D,Extra,Regs,Flags,D}|Is]) when Op =:= bs_init2; Op =:= bs_init_bits -> - Regs = cg_bo_newregs(Regs0, D), cg_bin_opt([{Op,Fail,Bytes,Extra,Regs,Flags,D}|Is]); cg_bin_opt([{move,Src1,Dst},{bs_add,Fail,[Dst,Src2,U],Dst}|Is]) -> cg_bin_opt([{bs_add,Fail,[Src1,Src2,U],Dst}|Is]); @@ -1594,20 +1626,9 @@ cg_bin_opt([I|Is]) -> [I|cg_bin_opt(Is)]; cg_bin_opt([]) -> []. -cg_bo_newregs(R, {x,X}) when R-1 =:= X -> R-1; -cg_bo_newregs(R, _) -> R. - -%% Common for new and old binary code generation. - cg_bin_put({bin_seg,[],S0,U,T,Fs,[E0,Next]}, Fail, Bef) -> - S1 = case S0 of - {var,Sv} -> fetch_var(Sv, Bef); - _ -> S0 - end, - E1 = case E0 of - {var,V} -> fetch_var(V, Bef); - Other -> Other - end, + S1 = cg_reg_arg(S0, Bef), + E1 = cg_reg_arg(E0, Bef), {Format,Op} = case T of integer -> {plain,bs_put_integer}; utf8 -> {utf,bs_put_utf8}; @@ -1625,9 +1646,7 @@ cg_bin_put({bin_seg,[],S0,U,T,Fs,[E0,Next]}, Fail, Bef) -> cg_bin_put({bin_end,[]}, _, _) -> []. cg_build_args(As, Bef) -> - map(fun ({var,V}) -> {put,fetch_var(V, Bef)}; - (Other) -> {put,Other} - end, As). + [{put,cg_reg_arg(A, Bef)} || A <- As]. %% return_cg([Val], Le, Vdb, Bef, St) -> {[Ainstr],Aft,St}. %% break_cg([Val], Le, Vdb, Bef, St) -> {[Ainstr],Aft,St}. @@ -1906,27 +1925,13 @@ fetch_var(V, Sr) -> error -> fetch_stack(V, Sr#sr.stk) end. -% find_var(V, Sr) -> -% case find_reg(V, Sr#sr.reg) of -% {ok,R} -> {ok,R}; -% error -> -% case find_stack(V, Sr#sr.stk) of -% {ok,S} -> {ok,S}; -% error -> error -% end -% end. - load_vars(Vs, Regs) -> foldl(fun ({var,V}, Rs) -> put_reg(V, Rs) end, Regs, Vs). %% put_reg(Val, Regs) -> Regs. -%% free_reg(Val, Regs) -> Regs. %% find_reg(Val, Regs) -> ok{r{R}} | error. %% fetch_reg(Val, Regs) -> r{R}. %% Functions to interface the registers. -%% put_reg puts a value into a free register, -%% load_reg loads a value into a fixed register -%% free_reg frees a register containing a specific value. % put_regs(Vs, Rs) -> foldl(fun put_reg/2, Rs, Vs). @@ -1937,10 +1942,6 @@ put_reg_1(V, [{reserved,I,V}|Rs], I) -> [{I,V}|Rs]; put_reg_1(V, [R|Rs], I) -> [R|put_reg_1(V, Rs, I+1)]; put_reg_1(V, [], I) -> [{I,V}]. -% free_reg(V, [{I,V}|Rs]) -> [free|Rs]; -% free_reg(V, [R|Rs]) -> [R|free_reg(V, Rs)]; -% free_reg(V, []) -> []. - fetch_reg(V, [{I,V}|_]) -> {x,I}; fetch_reg(V, [_|SRs]) -> fetch_reg(V, SRs). @@ -1957,9 +1958,6 @@ find_scratch_reg([free|_], I) -> {x,I}; find_scratch_reg([_|Rs], I) -> find_scratch_reg(Rs, I+1); find_scratch_reg([], I) -> {x,I}. -%%copy_reg(Val, R, Regs) -> load_reg(Val, R, Regs). -%%move_reg(Val, R, Regs) -> load_reg(Val, R, free_reg(Val, Regs)). - replace_reg_contents(Old, New, [{I,Old}|Rs]) -> [{I,New}|Rs]; replace_reg_contents(Old, New, [R|Rs]) -> [R|replace_reg_contents(Old, New, Rs)]. diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl index b184987625..8ef71e1346 100644 --- a/lib/compiler/src/v3_kernel.erl +++ b/lib/compiler/src/v3_kernel.erl @@ -81,7 +81,7 @@ -export([module/2,format_error/1]). -import(lists, [map/2,foldl/3,foldr/3,mapfoldl/3,splitwith/2,member/2, - keymember/3,keyfind/3]). + keymember/3,keyfind/3,partition/2]). -import(ordsets, [add_element/2,del_element/2,union/2,union/1,subtract/2]). -import(cerl, [c_tuple/1]). @@ -1081,9 +1081,44 @@ select_bin_con(Cs0) -> end, Cs0), select_bin_con_1(Cs1). + select_bin_con_1(Cs) -> try - select_bin_int(Cs) + %% The usual way to match literals is to first extract the + %% value to a register, and then compare the register to the + %% literal value. Extracting the value is good if we need + %% compare it more than once. + %% + %% But we would like to combine the extracting and the + %% comparing into a single instruction if we know that + %% a binary segment must contain specific integer value + %% or the matching will fail, like in this example: + %% + %% <<42:8,...>> -> + %% <<42:8,...>> -> + %% . + %% . + %% . + %% <<42:8,...>> -> + %% <<>> -> + %% + %% The first segment must either contain the integer 42 + %% or the binary must end for the match to succeed. + %% + %% The way we do is to replace the generic #k_bin_seg{} + %% record with a #k_bin_int{} record if all clauses will + %% select the same literal integer (except for one or more + %% clauses that will end the binary). + + {BinSegs0,BinEnd} = + partition(fun (C) -> + clause_con(C) =:= k_bin_seg + end, Cs), + BinSegs = select_bin_int(BinSegs0), + case BinEnd of + [] -> BinSegs; + [_|_] -> BinSegs ++ [{k_bin_end,BinEnd}] + end catch throw:not_possible -> select_bin_con_2(Cs) @@ -1097,7 +1132,7 @@ select_bin_con_2([]) -> []. %% select_bin_int([Clause]) -> {k_bin_int,[Clause]} %% If the first pattern in each clause selects the same integer, -%% rewrite all clauses to use #k_bin_int{} (which will later to +%% rewrite all clauses to use #k_bin_int{} (which will later be %% translated to a bs_match_string/4 instruction). %% %% If it is not possible to do this rewrite, a 'not_possible' @@ -1346,7 +1381,7 @@ clause_arg(#iclause{pats=[Arg|_]}) -> Arg. clause_con(C) -> arg_con(clause_arg(C)). -clause_val(C) -> arg_val(clause_arg(C)). +clause_val(C) -> arg_val(clause_arg(C), C). is_var_clause(C) -> clause_con(C) =:= k_var. @@ -1377,7 +1412,7 @@ arg_con(Arg) -> #k_var{} -> k_var end. -arg_val(Arg) -> +arg_val(Arg, C) -> case arg_arg(Arg) of #k_literal{val=Lit} -> Lit; #k_int{val=I} -> I; @@ -1385,7 +1420,13 @@ arg_val(Arg) -> #k_atom{val=A} -> A; #k_tuple{es=Es} -> length(Es); #k_bin_seg{size=S,unit=U,type=T,flags=Fs} -> - {set_kanno(S, []),U,T,Fs} + case S of + #k_var{name=V} -> + #iclause{isub=Isub} = C, + {#k_var{name=get_vsub(V, Isub)},U,T,Fs}; + _ -> + {set_kanno(S, []),U,T,Fs} + end end. %% ubody_used_vars(Expr, State) -> [UsedVar] diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl index 9ab76449c7..a393aaeffd 100644 --- a/lib/compiler/test/bs_construct_SUITE.erl +++ b/lib/compiler/test/bs_construct_SUITE.erl @@ -360,6 +360,11 @@ in_catch(Config) when is_list(Config) -> ?line <<255>> = small(255, <<1,2,3,4,5,6,7,8,9>>), ?line <<1,2>> = small(<<7,8,9,10>>, 258), ?line <<>> = small(<<1,2,3,4,5>>, <<7,8,9,10>>), + + <<15,240,0,42>> = small2(255, 42), + <<7:20>> = small2(<<1,2,3>>, 7), + <<300:12>> = small2(300, <<1,2,3>>), + <<>> = small2(<<1>>, <<2>>), ok. small(A, B) -> @@ -381,6 +386,25 @@ small(A, B) -> end, <<ResA/binary,ResB/binary>>. +small2(A, B) -> + case begin + case catch <<A:12>> of + {'EXIT',_} -> <<>>; + ResA0 -> ResA0 + end + end of + ResA -> ok + end, + case begin + case catch <<B:20>> of + {'EXIT',_} -> <<>>; + ResB0 -> ResB0 + end + end of + ResB -> ok + end, + <<ResA/binary-unit:1,ResB/binary-unit:1>>. + nasty_literals(Config) when is_list(Config) -> case erlang:system_info(endian) of big -> diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl index 01b7568122..0e9d0bbc17 100644 --- a/lib/compiler/test/bs_match_SUITE.erl +++ b/lib/compiler/test/bs_match_SUITE.erl @@ -33,7 +33,7 @@ matching_meets_construction/1,simon/1,matching_and_andalso/1, otp_7188/1,otp_7233/1,otp_7240/1,otp_7498/1, match_string/1,zero_width/1,bad_size/1,haystack/1, - cover_beam_bool/1]). + cover_beam_bool/1,matched_out_size/1]). -export([coverage_id/1,coverage_external_ignore/2]). @@ -53,7 +53,7 @@ all() -> matching_meets_construction, simon, matching_and_andalso, otp_7188, otp_7233, otp_7240, otp_7498, match_string, zero_width, bad_size, haystack, - cover_beam_bool]. + cover_beam_bool, matched_out_size]. groups() -> []. @@ -1062,6 +1062,33 @@ do_cover_beam_bool(Bin, X) when X > 0 -> do_cover_beam_bool(<<_,Bin/binary>>, X) -> do_cover_beam_bool(Bin, X+1). +matched_out_size(Config) when is_list(Config) -> + {253,16#DEADBEEF} = mos_int(<<8,253,16#DEADBEEF:32>>), + {6,16#BEEFDEAD} = mos_int(<<3,6:3,16#BEEFDEAD:32>>), + {53,16#CAFEDEADBEEFCAFE} = mos_int(<<16,53:16,16#CAFEDEADBEEFCAFE:64>>), + {23,16#CAFEDEADBEEFCAFE} = mos_int(<<5,23:5,16#CAFEDEADBEEFCAFE:64>>), + + {<<1,2,3>>,4} = mos_bin(<<3,1,2,3,4,3>>), + {<<1,2,3,7>>,19,42} = mos_bin(<<4,1,2,3,7,19,4,42>>), + <<1,2,3,7>> = mos_bin(<<4,1,2,3,7,"abcdefghij">>), + + ok. + +mos_int(<<L,I:L,X:32>>) -> + {I,X}; +mos_int(<<L,I:L,X:64>>) -> + {I,X}. + +mos_bin(<<L,Bin:L/binary,X:8,L>>) -> + L = byte_size(Bin), + {Bin,X}; +mos_bin(<<L,Bin:L/binary,X:8,L,Y:8>>) -> + L = byte_size(Bin), + {Bin,X,Y}; +mos_bin(<<L,Bin:L/binary,"abcdefghij">>) -> + L = byte_size(Bin), + Bin. + check(F, R) -> R = F(). diff --git a/lib/compiler/test/compilation_SUITE.erl b/lib/compiler/test/compilation_SUITE.erl index fed7bec7d4..34f105b5fc 100644 --- a/lib/compiler/test/compilation_SUITE.erl +++ b/lib/compiler/test/compilation_SUITE.erl @@ -623,7 +623,7 @@ string_table(Config) when is_list(Config) -> ?line File = filename:join(DataDir, "string_table.erl"), ?line {ok,string_table,Beam,[]} = compile:file(File, [return, binary]), ?line {ok,{string_table,[StringTableChunk]}} = beam_lib:chunks(Beam, ["StrT"]), - ?line {"StrT", <<"stringabletringtable">>} = StringTableChunk, + ?line {"StrT", <<"stringtable">>} = StringTableChunk, ok. otp_8949_a(Config) when is_list(Config) -> diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl index fb51e013ce..e798023cd8 100644 --- a/lib/compiler/test/error_SUITE.erl +++ b/lib/compiler/test/error_SUITE.erl @@ -22,13 +22,17 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1]). + head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1, + transforms/1]). + +%% Used by transforms/1 test case. +-export([parse_transform/2]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> test_lib:recompile(?MODULE), - [head_mismatch_line, warnings_as_errors, bif_clashes]. + [head_mismatch_line, warnings_as_errors, bif_clashes, transforms]. groups() -> []. @@ -216,6 +220,24 @@ warnings_as_errors(Config) when is_list(Config) -> ok. +transforms(Config) -> + Ts1 = [{undef_parse_transform, + <<" + -compile({parse_transform,non_existing}). + ">>, + [return], + {error,[{none,compile,{undef_parse_transform,non_existing}}],[]}}], + [] = run(Config, Ts1), + Ts2 = <<" + -compile({parse_transform,",?MODULE_STRING,"}). + ">>, + {error,[{none,compile,{parse_transform,?MODULE,{too_bad,_}}}],[]} = + run_test(Ts2, test_filename(Config), [], dont_write_beam), + ok. + +parse_transform(_, _) -> + error(too_bad). + run(Config, Tests) -> ?line File = test_filename(Config), diff --git a/lib/compiler/test/misc_SUITE.erl b/lib/compiler/test/misc_SUITE.erl index 0376c7ef3e..6df8b2ac30 100644 --- a/lib/compiler/test/misc_SUITE.erl +++ b/lib/compiler/test/misc_SUITE.erl @@ -182,6 +182,14 @@ silly_coverage(Config) when is_list(Config) -> CodegenInput = {?MODULE,[{foo,0}],[],[{function,foo,0,[a|b],a,b,[]}]}, ?line expect_error(fun() -> v3_codegen:module(CodegenInput, []) end), + %% beam_a + BeamAInput = {?MODULE,[{foo,0}],[], + [{function,foo,0,2, + [{label,1}, + {func_info,{atom,?MODULE},{atom,foo},0}, + {label,2}|non_proper_list]}],99}, + expect_error(fun() -> beam_a:module(BeamAInput, []) end), + %% beam_block BlockInput = {?MODULE,[{foo,0}],[], [{function,foo,0,2, @@ -263,6 +271,13 @@ silly_coverage(Config) when is_list(Config) -> {block,[a|b]}]}],0}, ?line expect_error(fun() -> beam_receive:module(ReceiveInput, []) end), + BeamZInput = {?MODULE,[{foo,0}],[], + [{function,foo,0,2, + [{label,1}, + {func_info,{atom,?MODULE},{atom,foo},0}, + {label,2}|non_proper_list]}],99}, + expect_error(fun() -> beam_z:module(BeamZInput, []) end), + ok. expect_error(Fun) -> diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/no_4.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/no_4.erl new file mode 100644 index 0000000000..3ce222176b --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/no_4.erl @@ -0,0 +1,12 @@ +-module(no_4). +-compile(export_all). + +?MODULE() -> + ok. + +f(X) -> + {Pid,Ref} = spawn_monitor(fun() -> ok end), + r(Pid, Ref). + +r(_, _) -> + ok. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_10.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_10.erl new file mode 100644 index 0000000000..7ce6e6103c --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_10.erl @@ -0,0 +1,13 @@ +-module(yes_10). +-compile(export_all). + +?MODULE() -> + ok. + +f() -> + Ref = make_ref(), + receive + %% Artifical example to cover more code in beam_receive. + {X,Y} when Ref =/= X, Ref =:= Y -> + ok + end. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_11.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_11.erl new file mode 100644 index 0000000000..62f439fc42 --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_11.erl @@ -0,0 +1,21 @@ +-module(yes_11). +-compile(export_all). + +?MODULE() -> + ok. + +%% Artifical example to cover more code in beam_receive. +do_call(Process, Request) -> + Mref = erlang:monitor(process, Process), + Process ! Request, + receive + {X,Y,Z} when Mref =/= X, Z =:= 42, Mref =:= Y -> + error; + {X,Y,_} when Mref =/= X, Mref =:= Y -> + error; + {Mref, Reply} -> + erlang:demonitor(Mref, [flush]), + {ok, Reply}; + {'DOWN', Mref, _, _, _} -> + error + end. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_12.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_12.erl new file mode 100644 index 0000000000..efcfed6059 --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_12.erl @@ -0,0 +1,12 @@ +-module(yes_12). +-compile(export_all). + +?MODULE() -> + ok. + +f() -> + {_,Ref} = spawn_monitor(fun() -> ok end), + receive + {'DOWN',Ref,_,_,Reason} -> + Reason + end. diff --git a/lib/compiler/test/receive_SUITE_data/ref_opt/yes_13.erl b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_13.erl new file mode 100644 index 0000000000..9e93d12ed6 --- /dev/null +++ b/lib/compiler/test/receive_SUITE_data/ref_opt/yes_13.erl @@ -0,0 +1,12 @@ +-module(yes_13). +-compile(export_all). + +?MODULE() -> + ok. + +f() -> + {Pid,Ref} = spawn_monitor(fun() -> ok end), + receive + {'DOWN',Ref,process,Pid,Reason} -> + Reason + end. diff --git a/lib/dialyzer/src/dialyzer.erl b/lib/dialyzer/src/dialyzer.erl index d875c45c4a..63c51e219a 100644 --- a/lib/dialyzer/src/dialyzer.erl +++ b/lib/dialyzer/src/dialyzer.erl @@ -162,14 +162,17 @@ run(Opts) -> {error, Msg} -> throw({dialyzer_error, Msg}); OptsRecord -> - case cl_check_init(OptsRecord) of - {ok, ?RET_NOTHING_SUSPICIOUS} -> - case dialyzer_cl:start(OptsRecord) of - {?RET_DISCREPANCIES, Warnings} -> Warnings; - {?RET_NOTHING_SUSPICIOUS, []} -> [] - end; - {error, ErrorMsg1} -> - throw({dialyzer_error, ErrorMsg1}) + case OptsRecord#options.check_plt of + true -> + case cl_check_init(OptsRecord) of + {ok, ?RET_NOTHING_SUSPICIOUS} -> ok; + {error, ErrorMsg1} -> throw({dialyzer_error, ErrorMsg1}) + end; + false -> ok + end, + case dialyzer_cl:start(OptsRecord) of + {?RET_DISCREPANCIES, Warnings} -> Warnings; + {?RET_NOTHING_SUSPICIOUS, []} -> [] end catch throw:{dialyzer_error, ErrorMsg} -> diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl index c237d4e0e9..86618a4915 100644 --- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl +++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl @@ -326,13 +326,6 @@ cleanup_callgraph(#analysis_state{plt = InitPlt, parent = Parent, ModuleDeps = dialyzer_callgraph:module_deps(Callgraph), send_mod_deps(Parent, ModuleDeps), {Callgraph1, ExtCalls} = dialyzer_callgraph:remove_external(Callgraph), - RelevantAPICalls = - dialyzer_behaviours:get_behaviour_apis([gen_server]), - BehaviourAPICalls = [Call || {_From, To} = Call <- ExtCalls, - lists:member(To, RelevantAPICalls)], - Callgraph2 = - dialyzer_callgraph:put_behaviour_api_calls(BehaviourAPICalls, - Callgraph1), ExtCalls1 = [Call || Call = {_From, To} <- ExtCalls, not dialyzer_plt:contains_mfa(InitPlt, To)], {BadCalls1, RealExtCalls} = @@ -355,7 +348,7 @@ cleanup_callgraph(#analysis_state{plt = InitPlt, parent = Parent, true -> send_ext_calls(Parent, lists:usort([To || {_From, To} <- RealExtCalls])) end, - Callgraph2. + Callgraph1. compile_src(File, Includes, Defines, Callgraph, CServer, UseContracts) -> DefaultIncludes = default_includes(filename:dirname(File)), diff --git a/lib/dialyzer/src/dialyzer_behaviours.erl b/lib/dialyzer/src/dialyzer_behaviours.erl index b84071b95c..36aef2a37f 100644 --- a/lib/dialyzer/src/dialyzer_behaviours.erl +++ b/lib/dialyzer/src/dialyzer_behaviours.erl @@ -30,11 +30,9 @@ -module(dialyzer_behaviours). --export([check_callbacks/5, get_behaviour_apis/1, - translate_behaviour_api_call/5, translatable_behaviours/1, - translate_callgraph/3]). +-export([check_callbacks/5]). --export_type([behaviour/0, behaviour_api_dict/0]). +-export_type([behaviour/0]). %%-------------------------------------------------------------------- @@ -224,103 +222,3 @@ get_line([]) -> -1. get_file([{file, File}|_]) -> File; get_file([_|Tail]) -> get_file(Tail). - -%%----------------------------------------------------------------------------- - --spec translatable_behaviours(cerl:c_module()) -> behaviour_api_dict(). - -translatable_behaviours(Tree) -> - Attrs = cerl:module_attrs(Tree), - {Behaviours, _BehLines} = get_behaviours(Attrs), - [{B, Calls} || B <- Behaviours, (Calls = behaviour_api_calls(B)) =/= []]. - --spec get_behaviour_apis([behaviour()]) -> [mfa()]. - -get_behaviour_apis(Behaviours) -> - get_behaviour_apis(Behaviours, []). - --spec translate_behaviour_api_call(dialyzer_callgraph:mfa_or_funlbl(), - [erl_types:erl_type()], - [dialyzer_races:core_vars()], - module(), - behaviour_api_dict()) -> - {dialyzer_callgraph:mfa_or_funlbl(), - [erl_types:erl_type()], - [dialyzer_races:core_vars()]} - | 'plain_call'. - -translate_behaviour_api_call(_Fun, _ArgTypes, _Args, _Module, []) -> - plain_call; -translate_behaviour_api_call({Module, Fun, Arity}, ArgTypes, Args, - CallbackModule, BehApiInfo) -> - case lists:keyfind(Module, 1, BehApiInfo) of - false -> plain_call; - {Module, Calls} -> - case lists:keyfind({Fun, Arity}, 1, Calls) of - false -> plain_call; - {{Fun, Arity}, {CFun, CArity, COrder}} -> - {{CallbackModule, CFun, CArity}, - [nth_or_0(N, ArgTypes, erl_types:t_any()) || N <-COrder], - [nth_or_0(N, Args, bypassed) || N <-COrder]} - end - end; -translate_behaviour_api_call(_Fun, _ArgTypes, _Args, _Module, _BehApiInfo) -> - plain_call. - --spec translate_callgraph(behaviour_api_dict(), atom(), - dialyzer_callgraph:callgraph()) -> - dialyzer_callgraph:callgraph(). - -translate_callgraph([{Behaviour,_}|Behaviours], Module, Callgraph) -> - UsedCalls = [Call || {_From, {M, _F, _A}} = Call <- - dialyzer_callgraph:get_behaviour_api_calls(Callgraph), - M =:= Behaviour], - Calls = [{{Behaviour, API, Arity}, Callback} || - {{API, Arity}, Callback} <- behaviour_api_calls(Behaviour)], - DirectCalls = [{From, {Module, Fun, Arity}} || - {From, To} <- UsedCalls,{API, {Fun, Arity, _Ord}} <- Calls, - To =:= API], - dialyzer_callgraph:add_edges(DirectCalls, Callgraph), - translate_callgraph(Behaviours, Module, Callgraph); -translate_callgraph([], _Module, Callgraph) -> - Callgraph. - -get_behaviour_apis([], Acc) -> - Acc; -get_behaviour_apis([Behaviour | Rest], Acc) -> - MFAs = [{Behaviour, Fun, Arity} || - {{Fun, Arity}, _} <- behaviour_api_calls(Behaviour)], - get_behaviour_apis(Rest, MFAs ++ Acc). - -%------------------------------------------------------------------------------ - -nth_or_0(0, _List, Zero) -> - Zero; -nth_or_0(N, List, _Zero) -> - lists:nth(N, List). - -%------------------------------------------------------------------------------ - --type behaviour_api_dict()::[{behaviour(), behaviour_api_info()}]. --type behaviour_api_info()::[{original_fun(), replacement_fun()}]. --type original_fun()::{atom(), arity()}. --type replacement_fun()::{atom(), arity(), arg_list()}. --type arg_list()::[byte()]. - --spec behaviour_api_calls(behaviour()) -> behaviour_api_info(). - -behaviour_api_calls(gen_server) -> - [{{start_link, 3}, {init, 1, [2]}}, - {{start_link, 4}, {init, 1, [3]}}, - {{start, 3}, {init, 1, [2]}}, - {{start, 4}, {init, 1, [3]}}, - {{call, 2}, {handle_call, 3, [2, 0, 0]}}, - {{call, 3}, {handle_call, 3, [2, 0, 0]}}, - {{multi_call, 2}, {handle_call, 3, [2, 0, 0]}}, - {{multi_call, 3}, {handle_call, 3, [3, 0, 0]}}, - {{multi_call, 4}, {handle_call, 3, [3, 0, 0]}}, - {{cast, 2}, {handle_cast, 2, [2, 0]}}, - {{abcast, 2}, {handle_cast, 2, [2, 0]}}, - {{abcast, 3}, {handle_cast, 2, [3, 0]}}]; -behaviour_api_calls(_Other) -> - []. diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl index f40bb2d395..6956850f1a 100644 --- a/lib/dialyzer/src/dialyzer_dataflow.erl +++ b/lib/dialyzer/src/dialyzer_dataflow.erl @@ -91,9 +91,8 @@ warning_mode = false :: boolean(), warnings = [] :: [dial_warning()], work :: {[_], [_], set()}, - module :: module(), - behaviour_api_dict = [] :: - dialyzer_behaviours:behaviour_api_dict()}). + module :: module() + }). -record(map, {dict = dict:new() :: dict(), subst = dict:new() :: dict(), @@ -135,38 +134,15 @@ get_fun_types(Tree, Plt, Callgraph, Records) -> analyze_module(Tree, Plt, Callgraph, Records, GetWarnings) -> debug_pp(Tree, false), Module = cerl:atom_val(cerl:module_name(Tree)), - RaceDetection = dialyzer_callgraph:get_race_detection(Callgraph), - BehaviourTranslations = - case RaceDetection of - true -> dialyzer_behaviours:translatable_behaviours(Tree); - false -> [] - end, TopFun = cerl:ann_c_fun([{label, top}], [], Tree), - State = - state__new(Callgraph, TopFun, Plt, Module, Records, BehaviourTranslations), + State = state__new(Callgraph, TopFun, Plt, Module, Records), State1 = state__race_analysis(not GetWarnings, State), State2 = analyze_loop(State1), case GetWarnings of true -> State3 = state__set_warning_mode(State2), State4 = analyze_loop(State3), - - %% EXPERIMENTAL: Turn all behaviour API calls into calls to the - %% respective callback module's functions. - - case BehaviourTranslations of - [] -> dialyzer_races:race(State4); - Behaviours -> - Digraph = dialyzer_callgraph:get_digraph(State4#state.callgraph), - TranslatedCallgraph = - dialyzer_behaviours:translate_callgraph(Behaviours, Module, - Callgraph), - St = - dialyzer_races:race(State4#state{callgraph = TranslatedCallgraph}), - FinalCallgraph = dialyzer_callgraph:put_digraph(Digraph, - St#state.callgraph), - St#state{callgraph = FinalCallgraph} - end; + dialyzer_races:race(State4); false -> State2 end. @@ -530,21 +506,8 @@ handle_apply_or_call([{TypeOfApply, {Fun, Sig, Contr, LocalRet}}|Left], Ann = cerl:get_ann(Tree), File = get_file(Ann), Line = abs(get_line(Ann)), - - %% EXPERIMENTAL: Turn a behaviour's API call into a call to the - %% respective callback module's function. - - Module = State#state.module, - BehApiDict = State#state.behaviour_api_dict, - {RealFun, RealArgTypes, RealArgs} = - case dialyzer_behaviours:translate_behaviour_api_call(Fun, ArgTypes, - Args, Module, - BehApiDict) of - plain_call -> {Fun, ArgTypes, Args}; - BehaviourAPI -> BehaviourAPI - end, - dialyzer_races:store_race_call(RealFun, RealArgTypes, RealArgs, - {File, Line}, State); + dialyzer_races:store_race_call(Fun, ArgTypes, Args, + {File, Line}, State); false -> State end, FailedConj = any_none([RetWithoutLocal|NewArgTypes]), @@ -2711,7 +2674,7 @@ determine_mode(Type, Opaques) -> %%% %%% =========================================================================== -state__new(Callgraph, Tree, Plt, Module, Records, BehaviourTranslations) -> +state__new(Callgraph, Tree, Plt, Module, Records) -> Opaques = erl_types:module_builtin_opaques(Module) ++ erl_types:t_opaque_from_records(Records), TreeMap = build_tree_map(Tree), @@ -2725,7 +2688,7 @@ state__new(Callgraph, Tree, Plt, Module, Records, BehaviourTranslations) -> #state{callgraph = Callgraph, envs = Env, fun_tab = FunTab, opaques = Opaques, plt = Plt, races = dialyzer_races:new(), records = Records, warning_mode = false, warnings = [], work = Work, tree_map = TreeMap, - module = Module, behaviour_api_dict = BehaviourTranslations}. + module = Module}. state__warning_mode(#state{warning_mode = WM}) -> WM. diff --git a/lib/dialyzer/src/dialyzer_races.erl b/lib/dialyzer/src/dialyzer_races.erl index cdb9f25999..2aa8343bce 100644 --- a/lib/dialyzer/src/dialyzer_races.erl +++ b/lib/dialyzer/src/dialyzer_races.erl @@ -1758,7 +1758,10 @@ compare_var_list(Var, VarList, RaceVarMap) -> ets_list_args(MaybeList) -> case is_list(MaybeList) of - true -> [ets_tuple_args(T) || T <- MaybeList]; + true -> + try [ets_tuple_args(T) || T <- MaybeList] + catch _:_ -> [?no_label] + end; false -> [ets_tuple_args(MaybeList)] end. diff --git a/lib/dialyzer/test/r9c_SUITE_data/results/mnesia b/lib/dialyzer/test/r9c_SUITE_data/results/mnesia index b397d37523..17f2bd2ea8 100644 --- a/lib/dialyzer/test/r9c_SUITE_data/results/mnesia +++ b/lib/dialyzer/test/r9c_SUITE_data/results/mnesia @@ -1,7 +1,6 @@ mnesia.erl:1319: Guard test size(Spec::[{_,_,_},...]) can never succeed mnesia.erl:1498: The call mnesia:bad_info_reply(Tab::atom(),Item::'type') will never return since it differs in the 2nd argument from the success typing arguments: (atom(),'memory' | 'size') -mnesia.erl:331: Function mod2abs/1 has no local return mnesia_backup.erl:49: Callback info about the mnesia_backup behaviour is not available mnesia_bup.erl:111: The created fun has no local return mnesia_bup.erl:574: Function fallback_receiver/2 has no local return diff --git a/lib/dialyzer/test/race_SUITE_data/results/ets_insert_args10 b/lib/dialyzer/test/race_SUITE_data/results/ets_insert_args10 new file mode 100644 index 0000000000..c3c9b12bdd --- /dev/null +++ b/lib/dialyzer/test/race_SUITE_data/results/ets_insert_args10 @@ -0,0 +1,2 @@ + +ets_insert_args10.erl:9: The call ets:insert(T::'foo',[{'counter',number()},...]) might have an unintended effect due to a possible race condition caused by its combination with the ets:lookup(T::'foo','counter') call in ets_insert_args10.erl on line 8 diff --git a/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args10.erl b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args10.erl new file mode 100644 index 0000000000..c897a34af0 --- /dev/null +++ b/lib/dialyzer/test/race_SUITE_data/src/ets_insert_args10.erl @@ -0,0 +1,19 @@ +%% This tests the presence of possible races due to an ets:lookup/ets:insert +%% combination. It takes into account the argument types of the calls. + +-module(ets_insert_args10). +-export([start/0]). + +start() -> + F = fun(T) -> [{_, N}] = ets:lookup(T, counter), + ets:insert(T, [{counter, N+1}]) + end, + io:format("Created ~w\n", [ets:new(foo, [named_table, public])]), + A = {counter, 0}, + B = [], + ets:insert(foo, [A|B]), + io:format("Inserted ~w\n", [{counter, 0}]), + F(foo), + io:format("Update complete\n", []), + ObjectList = ets:lookup(foo, counter), + io:format("Counter: ~w\n", [ObjectList]). diff --git a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes index 8dc0361b0d..4850f3ff0c 100644 --- a/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes +++ b/lib/dialyzer/test/small_SUITE_data/results/contracts_with_subtypes @@ -6,7 +6,7 @@ contracts_with_subtypes.erl:109: The call contracts_with_subtypes:rec_arg({'b',{ contracts_with_subtypes.erl:110: The call contracts_with_subtypes:rec_arg({'a',{'b',{'a','b'}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,{'a',A} | {'b',B}), is_subtype(A,'a' | {'b',B}), is_subtype(B,'b' | {'a',A}) contracts_with_subtypes.erl:111: The call contracts_with_subtypes:rec_arg({'b',{'a',{'b','a'}}}) breaks the contract (Arg) -> 'ok' when is_subtype(Arg,{'a',A} | {'b',B}), is_subtype(A,'a' | {'b',B}), is_subtype(B,'b' | {'a',A}) contracts_with_subtypes.erl:142: The pattern 1 can never match the type binary() | string() -contracts_with_subtypes.erl:145: The pattern 'alpha' can never match the type {'ok',X} | {'ok',X,binary() | string()} +contracts_with_subtypes.erl:145: The pattern 'alpha' can never match the type {'ok',_} | {'ok',_,binary() | string()} contracts_with_subtypes.erl:147: The pattern 42 can never match the type {'ok',_} | {'ok',_,binary() | string()} contracts_with_subtypes.erl:163: The pattern 'alpha' can never match the type {'ok',X} contracts_with_subtypes.erl:165: The pattern 42 can never match the type {'ok',X} diff --git a/lib/dialyzer/test/small_SUITE_data/src/remote_tuple_set.erl b/lib/dialyzer/test/small_SUITE_data/src/remote_tuple_set.erl new file mode 100644 index 0000000000..6c440ed04c --- /dev/null +++ b/lib/dialyzer/test/small_SUITE_data/src/remote_tuple_set.erl @@ -0,0 +1,8 @@ +-module(remote_tuple_set). + +-export([parse_cidr/0]). + +-spec parse_cidr() -> {inet:address_family(),1,2} | {error}. + +parse_cidr() -> + {inet,1,2}. diff --git a/lib/hipe/cerl/erl_types.erl b/lib/hipe/cerl/erl_types.erl index 1579735773..bc7ea17077 100644 --- a/lib/hipe/cerl/erl_types.erl +++ b/lib/hipe/cerl/erl_types.erl @@ -687,8 +687,8 @@ t_solve_remote(?tuple(Types, _Arity, _Tag), ET, R, C) -> {RL, RR} = list_solve_remote(Types, ET, R, C), {t_tuple(RL), RR}; t_solve_remote(?tuple_set(Set), ET, R, C) -> - {NewSet, RR} = tuples_solve_remote(Set, ET, R, C), - {?tuple_set(NewSet), RR}; + {NewTuples, RR} = tuples_solve_remote(Set, ET, R, C), + {t_sup(NewTuples), RR}; t_solve_remote(?remote(Set), ET, R, C) -> RemoteList = ordsets:to_list(Set), {RL, RR} = list_solve_remote_type(RemoteList, ET, R, C), @@ -788,10 +788,10 @@ opaques_solve_remote([#opaque{struct = Struct} = Remote|Tail], ET, R, C) -> tuples_solve_remote([], _ET, _R, _C) -> {[], []}; -tuples_solve_remote([{Sz, Tuples}|Tail], ET, R, C) -> +tuples_solve_remote([{_Sz, Tuples}|Tail], ET, R, C) -> {RL, RR1} = list_solve_remote(Tuples, ET, R, C), {LSzTpls, RR2} = tuples_solve_remote(Tail, ET, R, C), - {[{Sz, RL}|LSzTpls], RR1 ++ RR2}. + {RL ++ LSzTpls, RR1 ++ RR2}. %%----------------------------------------------------------------------------- %% Unit type. Signals non termination. diff --git a/lib/inets/doc/src/httpc.xml b/lib/inets/doc/src/httpc.xml index 14ce3cbe7f..741f2abaef 100644 --- a/lib/inets/doc/src/httpc.xml +++ b/lib/inets/doc/src/httpc.xml @@ -43,8 +43,12 @@ cookies and other options that can be applied to more than one request. </p> - <p>If the scheme - https is used the ssl application needs to be started.</p> + <p>If the scheme https is used the ssl application needs to be + started. When https links needs to go through a proxy the + CONNECT method extension to HTTP-1.1 is used to establish a + tunnel and then the connection is upgraded to TLS, + however "TLS upgrade" according to RFC 2817 is not + supported.</p> <p>Also note that pipelining will only be used if the pipeline timeout is set, otherwise persistent connections without @@ -449,7 +453,8 @@ apply(Module, Function, [ReplyInfo | Args]) <type> <v>Options = [Option]</v> <v>Option = {proxy, {Proxy, NoProxy}} | - {max_sessions, MaxSessions} | + {https_proxy, {Proxy, NoProxy}} | + {max_sessions, MaxSessions} | {max_keep_alive_length, MaxKeepAlive} | {keep_alive_timeout, KeepAliveTimeout} | {max_pipeline_length, MaxPipeline} | @@ -460,25 +465,23 @@ apply(Module, Function, [ReplyInfo | Args]) {port, Port} | {socket_opts, socket_opts()} | {verbose, VerboseMode} </v> + <v>Proxy = {Hostname, Port}</v> <v>Hostname = string() </v> <d>ex: "localhost" or "foo.bar.se"</d> <v>Port = integer()</v> <d>ex: 8080 </d> - <v>socket_opts() = [socket_opt()]</v> - <d>The options are appended to the socket options used by the - client. </d> - <d>These are the default values when a new request handler - is started (for the initial connect). They are passed directly - to the underlying transport (gen_tcp or ssl) <em>without</em> - verification! </d> <v>NoProxy = [NoProxyDesc]</v> <v>NoProxyDesc = DomainDesc | HostName | IPDesc</v> <v>DomainDesc = "*.Domain"</v> <d>ex: "*.ericsson.se"</d> <v>IpDesc = string()</v> <d>ex: "134.138" or "[FEDC:BA98" (all IP-addresses starting with 134.138 or FEDC:BA98), "66.35.250.150" or "[2010:836B:4179::836B:4179]" (a complete IP-address).</d> - <v>MaxSessions = integer() </v> + + <d>proxy defaults to {undefined, []} e.i. no proxy is configured and https_proxy defaults to + the value of proxy.</d> + + <v>MaxSessions = integer() </v> <d>Default is <c>2</c>. Maximum number of persistent connections to a host.</d> <v>MaxKeepAlive = integer() </v> @@ -520,6 +523,13 @@ apply(Module, Function, [ReplyInfo | Args]) <v>Port = integer() </v> <d>Specify which local port number to use. See <seealso marker="kernel:gen_tcp#connect">gen_tcp:connect/3,4</seealso> for more info. </d> + <v>socket_opts() = [socket_opt()]</v> + <d>The options are appended to the socket options used by the + client. </d> + <d>These are the default values when a new request handler + is started (for the initial connect). They are passed directly + to the underlying transport (gen_tcp or ssl) <em>without</em> + verification! </d> <v>VerboseMode = false | verbose | debug | trace </v> <d>Default is <c>false</c>. This option is used to switch on (or off) @@ -554,7 +564,8 @@ apply(Module, Function, [ReplyInfo | Args]) <fsummary>Gets the currently used options.</fsummary> <type> <v>OptionItems = all | [option_item()]</v> - <v>option_item() = proxy | + <v>option_item() = proxy | + https_proxy max_sessions | keep_alive_timeout | max_keep_alive_length | diff --git a/lib/inets/src/http_client/httpc.erl b/lib/inets/src/http_client/httpc.erl index b6e7708353..ede649a5a9 100644 --- a/lib/inets/src/http_client/httpc.erl +++ b/lib/inets/src/http_client/httpc.erl @@ -917,6 +917,10 @@ validate_options([{proxy, Proxy} = Opt| Tail], Acc) -> validate_proxy(Proxy), validate_options(Tail, [Opt | Acc]); +validate_options([{https_proxy, Proxy} = Opt| Tail], Acc) -> + validate_https_proxy(Proxy), + validate_options(Tail, [Opt | Acc]); + validate_options([{max_sessions, Value} = Opt| Tail], Acc) -> validate_max_sessions(Value), validate_options(Tail, [Opt | Acc]); @@ -979,6 +983,14 @@ validate_proxy({{ProxyHost, ProxyPort}, NoProxy} = Proxy) validate_proxy(BadProxy) -> bad_option(proxy, BadProxy). +validate_https_proxy({{ProxyHost, ProxyPort}, NoProxy} = Proxy) + when is_list(ProxyHost) andalso + is_integer(ProxyPort) andalso + is_list(NoProxy) -> + Proxy; +validate_https_proxy(BadProxy) -> + bad_option(https_proxy, BadProxy). + validate_max_sessions(Value) when is_integer(Value) andalso (Value >= 0) -> Value; validate_max_sessions(BadValue) -> diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl index 923213d34d..784a9c0019 100644 --- a/lib/inets/src/http_client/httpc_handler.erl +++ b/lib/inets/src/http_client/httpc_handler.erl @@ -29,44 +29,44 @@ %%-------------------------------------------------------------------- %% Internal Application API -export([ - start_link/4, - %% connect_and_send/2, - send/2, - cancel/3, - stream/3, - stream_next/1, - info/1 - ]). + start_link/4, + %% connect_and_send/2, + send/2, + cancel/3, + stream/3, + stream_next/1, + info/1 + ]). %% gen_server callbacks -export([init/1, handle_call/3, handle_cast/2, handle_info/2, - terminate/2, code_change/3]). + terminate/2, code_change/3]). -record(timers, - { - request_timers = [], % [ref()] - queue_timer % ref() - }). + { + request_timers = [], % [ref()] + queue_timer % ref() + }). -record(state, - { - request, % #request{} - session, % #session{} - status_line, % {Version, StatusCode, ReasonPharse} - headers, % #http_response_h{} - body, % binary() - mfa, % {Module, Function, Args} - pipeline = queue:new(), % queue() - keep_alive = queue:new(), % queue() - status, % undefined | new | pipeline | keep_alive | close | ssl_tunnel - canceled = [], % [RequestId] - max_header_size = nolimit, % nolimit | integer() - max_body_size = nolimit, % nolimit | integer() - options, % #options{} - timers = #timers{}, % #timers{} - profile_name, % atom() - id of httpc_manager process. - once % send | undefined - }). + { + request, % #request{} + session, % #session{} + status_line, % {Version, StatusCode, ReasonPharse} + headers, % #http_response_h{} + body, % binary() + mfa, % {Module, Function, Args} + pipeline = queue:new(), % queue() + keep_alive = queue:new(), % queue() + status, % undefined | new | pipeline | keep_alive | close | {ssl_tunnel, Request} + canceled = [], % [RequestId] + max_header_size = nolimit, % nolimit | integer() + max_body_size = nolimit, % nolimit | integer() + options, % #options{} + timers = #timers{}, % #timers{} + profile_name, % atom() - id of httpc_manager process. + once % send | undefined + }). %%==================================================================== @@ -75,8 +75,8 @@ %%-------------------------------------------------------------------- %% Function: start_link(Request, Options, ProfileName) -> {ok, Pid} %% -%% Request = #request{} -%% Options = #options{} +%% Request = #request{} +%% Options = #options{} %% ProfileName = atom() - id of httpc manager process %% %% Description: Starts a http-request handler process. Intended to be @@ -96,11 +96,11 @@ start_link(Parent, Request, Options, ProfileName) -> {ok, proc_lib:start_link(?MODULE, init, [[Parent, Request, Options, - ProfileName]])}. + ProfileName]])}. %%-------------------------------------------------------------------- %% Function: send(Request, Pid) -> ok -%% Request = #request{} +%% Request = #request{} %% Pid = pid() - the pid of the http-request handler process. %% %% Description: Uses this handlers session to send a request. Intended @@ -112,7 +112,7 @@ send(Request, Pid) -> %%-------------------------------------------------------------------- %% Function: cancel(RequestId, Pid) -> ok -%% RequestId = ref() +%% RequestId = ref() %% Pid = pid() - the pid of the http-request handler process. %% %% Description: Cancels a request. Intended to be called by the httpc @@ -142,12 +142,16 @@ stream_next(Pid) -> %% Used for debugging and testing %%-------------------------------------------------------------------- info(Pid) -> - call(info, Pid). - + try + call(info, Pid) + catch + _:_ -> + [] + end. %%-------------------------------------------------------------------- %% Function: stream(BodyPart, Request, Code) -> _ -%% BodyPart = binary() +%% BodyPart = binary() %% Request = #request{} %% Code = integer() %% @@ -167,7 +171,7 @@ stream(BodyPart, #request{stream = Self} = Request, Code) ((Self =:= self) orelse (Self =:= {self, once})) -> ?hcrt("stream - self", [{stream, Self}, {code, Code}]), httpc_response:send(Request#request.from, - {Request#request.id, stream, BodyPart}), + {Request#request.id, stream, BodyPart}), {<<>>, Request}; %% Stream to file @@ -177,11 +181,11 @@ stream(BodyPart, #request{stream = Filename} = Request, Code) when ((Code =:= 200) orelse (Code =:= 206)) andalso is_list(Filename) -> ?hcrt("stream - filename", [{stream, Filename}, {code, Code}]), case file:open(Filename, [write, raw, append, delayed_write]) of - {ok, Fd} -> - ?hcrt("stream - file open ok", [{fd, Fd}]), - stream(BodyPart, Request#request{stream = Fd}, 200); - {error, Reason} -> - exit({stream_to_file_failed, Reason}) + {ok, Fd} -> + ?hcrt("stream - file open ok", [{fd, Fd}]), + stream(BodyPart, Request#request{stream = Fd}, 200); + {error, Reason} -> + exit({stream_to_file_failed, Reason}) end; %% Stream to file @@ -189,10 +193,10 @@ stream(BodyPart, #request{stream = Fd} = Request, Code) when ((Code =:= 200) orelse (Code =:= 206)) -> ?hcrt("stream to file", [{stream, Fd}, {code, Code}]), case file:write(Fd, BodyPart) of - ok -> - {<<>>, Request}; - {error, Reason} -> - exit({stream_to_file_failed, Reason}) + ok -> + {<<>>, Request}; + {error, Reason} -> + exit({stream_to_file_failed, Reason}) end; stream(BodyPart, Request,_) -> % only 200 and 206 responses can be streamed @@ -208,7 +212,7 @@ stream(BodyPart, Request,_) -> % only 200 and 206 responses can be streamed %% Function: init([Options, ProfileName]) -> {ok, State} | %% {ok, State, Timeout} | ignore | {stop, Reason} %% -%% Options = #options{} +%% Options = #options{} %% ProfileName = atom() - id of httpc manager process %% %% Description: Initiates the httpc_handler process @@ -224,20 +228,19 @@ init([Parent, Request, Options, ProfileName]) -> %% Do not let initial tcp-connection block the manager-process proc_lib:init_ack(Parent, self()), handle_verbose(Options#options.verbose), - Address = handle_proxy(Request#request.address, Options#options.proxy), + ProxyOptions = handle_proxy_options(Request#request.scheme, Options), + Address = handle_proxy(Request#request.address, ProxyOptions), {ok, State} = - case {Address /= Request#request.address, Request#request.scheme} of - {true, https} -> - Error = https_through_proxy_is_not_currently_supported, - self() ! {init_error, - Error, httpc_response:error(Request, Error)}, - {ok, #state{request = Request, options = Options, - status = ssl_tunnel}}; - {_, _} -> - connect_and_send_first_request(Address, Request, - #state{options = Options, - profile_name = ProfileName}) - end, + case {Address /= Request#request.address, Request#request.scheme} of + {true, https} -> + connect_and_send_upgrade_request(Address, Request, + #state{options = Options, + profile_name = ProfileName}); + {_, _} -> + connect_and_send_first_request(Address, Request, + #state{options = Options, + profile_name = ProfileName}) + end, gen_server:enter_loop(?MODULE, [], State). %%-------------------------------------------------------------------- @@ -250,139 +253,139 @@ init([Parent, Request, Options, ProfileName]) -> %% Description: Handling call messages %%-------------------------------------------------------------------- handle_call(#request{address = Addr} = Request, _, - #state{status = Status, - session = #session{type = pipeline} = Session, - timers = Timers, - options = #options{proxy = Proxy} = _Options, - profile_name = ProfileName} = State) + #state{status = Status, + session = #session{type = pipeline} = Session, + timers = Timers, + options = #options{proxy = Proxy} = _Options, + profile_name = ProfileName} = State) when Status =/= undefined -> ?hcrv("new request on a pipeline session", - [{request, Request}, - {profile, ProfileName}, - {status, Status}, - {timers, Timers}]), + [{request, Request}, + {profile, ProfileName}, + {status, Status}, + {timers, Timers}]), Address = handle_proxy(Addr, Proxy), case httpc_request:send(Address, Session, Request) of ok -> - ?hcrd("request sent", []), + ?hcrd("request sent", []), - %% Activate the request time out for the new request - NewState = - activate_request_timeout(State#state{request = Request}), + %% Activate the request time out for the new request + NewState = + activate_request_timeout(State#state{request = Request}), - ClientClose = - httpc_request:is_client_closing(Request#request.headers), + ClientClose = + httpc_request:is_client_closing(Request#request.headers), case State#state.request of #request{} -> %% Old request not yet finished - ?hcrd("old request still not finished", []), - %% Make sure to use the new value of timers in state - NewTimers = NewState#state.timers, + ?hcrd("old request still not finished", []), + %% Make sure to use the new value of timers in state + NewTimers = NewState#state.timers, NewPipeline = queue:in(Request, State#state.pipeline), - NewSession = - Session#session{queue_length = - %% Queue + current - queue:len(NewPipeline) + 1, - client_close = ClientClose}, - insert_session(NewSession, ProfileName), - ?hcrd("session updated", []), + NewSession = + Session#session{queue_length = + %% Queue + current + queue:len(NewPipeline) + 1, + client_close = ClientClose}, + insert_session(NewSession, ProfileName), + ?hcrd("session updated", []), {reply, ok, State#state{pipeline = NewPipeline, - session = NewSession, - timers = NewTimers}}; - undefined -> - %% Note: tcp-message receiving has already been - %% activated by handle_pipeline/2. - ?hcrd("no current request", []), - cancel_timer(Timers#timers.queue_timer, - timeout_queue), - NewSession = - Session#session{queue_length = 1, - client_close = ClientClose}, - httpc_manager:insert_session(NewSession, ProfileName), - Relaxed = - (Request#request.settings)#http_options.relaxed, - MFA = {httpc_response, parse, - [State#state.max_header_size, Relaxed]}, - NewTimers = Timers#timers{queue_timer = undefined}, - ?hcrd("session created", []), - {reply, ok, NewState#state{request = Request, - session = NewSession, - mfa = MFA, - timers = NewTimers}} - end; - {error, Reason} -> - ?hcri("failed sending request", [{reason, Reason}]), - {reply, {pipeline_failed, Reason}, State} + session = NewSession, + timers = NewTimers}}; + undefined -> + %% Note: tcp-message receiving has already been + %% activated by handle_pipeline/2. + ?hcrd("no current request", []), + cancel_timer(Timers#timers.queue_timer, + timeout_queue), + NewSession = + Session#session{queue_length = 1, + client_close = ClientClose}, + httpc_manager:insert_session(NewSession, ProfileName), + Relaxed = + (Request#request.settings)#http_options.relaxed, + MFA = {httpc_response, parse, + [State#state.max_header_size, Relaxed]}, + NewTimers = Timers#timers{queue_timer = undefined}, + ?hcrd("session created", []), + {reply, ok, NewState#state{request = Request, + session = NewSession, + mfa = MFA, + timers = NewTimers}} + end; + {error, Reason} -> + ?hcri("failed sending request", [{reason, Reason}]), + {reply, {pipeline_failed, Reason}, State} end; handle_call(#request{address = Addr} = Request, _, - #state{status = Status, - session = #session{type = keep_alive} = Session, - timers = Timers, - options = #options{proxy = Proxy} = _Options, - profile_name = ProfileName} = State) + #state{status = Status, + session = #session{type = keep_alive} = Session, + timers = Timers, + options = #options{proxy = Proxy} = _Options, + profile_name = ProfileName} = State) when Status =/= undefined -> ?hcrv("new request on a keep-alive session", - [{request, Request}, - {profile, ProfileName}, - {status, Status}]), + [{request, Request}, + {profile, ProfileName}, + {status, Status}]), Address = handle_proxy(Addr, Proxy), case httpc_request:send(Address, Session, Request) of - ok -> + ok -> - ?hcrd("request sent", []), + ?hcrd("request sent", []), - %% Activate the request time out for the new request - NewState = - activate_request_timeout(State#state{request = Request}), + %% Activate the request time out for the new request + NewState = + activate_request_timeout(State#state{request = Request}), - ClientClose = - httpc_request:is_client_closing(Request#request.headers), + ClientClose = + httpc_request:is_client_closing(Request#request.headers), - case State#state.request of - #request{} -> %% Old request not yet finished - %% Make sure to use the new value of timers in state - ?hcrd("old request still not finished", []), - NewTimers = NewState#state.timers, + case State#state.request of + #request{} -> %% Old request not yet finished + %% Make sure to use the new value of timers in state + ?hcrd("old request still not finished", []), + NewTimers = NewState#state.timers, NewKeepAlive = queue:in(Request, State#state.keep_alive), - NewSession = - Session#session{queue_length = - %% Queue + current - queue:len(NewKeepAlive) + 1, - client_close = ClientClose}, - insert_session(NewSession, ProfileName), - ?hcrd("session updated", []), + NewSession = + Session#session{queue_length = + %% Queue + current + queue:len(NewKeepAlive) + 1, + client_close = ClientClose}, + insert_session(NewSession, ProfileName), + ?hcrd("session updated", []), {reply, ok, State#state{keep_alive = NewKeepAlive, - session = NewSession, - timers = NewTimers}}; - undefined -> - %% Note: tcp-message reciving has already been - %% activated by handle_pipeline/2. - ?hcrd("no current request", []), - cancel_timer(Timers#timers.queue_timer, - timeout_queue), - NewSession = - Session#session{queue_length = 1, - client_close = ClientClose}, - insert_session(NewSession, ProfileName), - Relaxed = - (Request#request.settings)#http_options.relaxed, - MFA = {httpc_response, parse, - [State#state.max_header_size, Relaxed]}, - {reply, ok, NewState#state{request = Request, - session = NewSession, - mfa = MFA}} - end; + session = NewSession, + timers = NewTimers}}; + undefined -> + %% Note: tcp-message reciving has already been + %% activated by handle_pipeline/2. + ?hcrd("no current request", []), + cancel_timer(Timers#timers.queue_timer, + timeout_queue), + NewSession = + Session#session{queue_length = 1, + client_close = ClientClose}, + insert_session(NewSession, ProfileName), + Relaxed = + (Request#request.settings)#http_options.relaxed, + MFA = {httpc_response, parse, + [State#state.max_header_size, Relaxed]}, + {reply, ok, NewState#state{request = Request, + session = NewSession, + mfa = MFA}} + end; - {error, Reason} -> - ?hcri("failed sending request", [{reason, Reason}]), - {reply, {request_failed, Reason}, State} + {error, Reason} -> + ?hcri("failed sending request", [{reason, Reason}]), + {reply, {request_failed, Reason}, State} end; @@ -411,25 +414,25 @@ handle_call(info, _, State) -> %% request as if it was never issued as in this case the request will %% not have been sent. handle_cast({cancel, RequestId, From}, - #state{request = #request{id = RequestId} = Request, - profile_name = ProfileName, - canceled = Canceled} = State) -> + #state{request = #request{id = RequestId} = Request, + profile_name = ProfileName, + canceled = Canceled} = State) -> ?hcrv("cancel current request", [{request_id, RequestId}, - {profile, ProfileName}, - {canceled, Canceled}]), + {profile, ProfileName}, + {canceled, Canceled}]), httpc_manager:request_canceled(RequestId, ProfileName, From), ?hcrv("canceled", []), {stop, normal, State#state{canceled = [RequestId | Canceled], - request = Request#request{from = answer_sent}}}; + request = Request#request{from = answer_sent}}}; handle_cast({cancel, RequestId, From}, - #state{profile_name = ProfileName, - request = #request{id = CurrId}, - canceled = Canceled} = State) -> + #state{profile_name = ProfileName, + request = #request{id = CurrId}, + canceled = Canceled} = State) -> ?hcrv("cancel", [{request_id, RequestId}, - {curr_req_id, CurrId}, - {profile, ProfileName}, - {canceled, Canceled}]), + {curr_req_id, CurrId}, + {profile, ProfileName}, + {canceled, Canceled}]), httpc_manager:request_canceled(RequestId, ProfileName, From), ?hcrv("canceled", []), {noreply, State#state{canceled = [RequestId | Canceled]}}; @@ -446,94 +449,94 @@ handle_cast(stream_next, #state{session = Session} = State) -> %% Description: Handling all non call/cast messages %%-------------------------------------------------------------------- handle_info({Proto, _Socket, Data}, - #state{mfa = {Module, Function, Args}, - request = #request{method = Method, - stream = Stream} = Request, - session = Session, - status_line = StatusLine} = State) + #state{mfa = {Module, Function, Args}, + request = #request{method = Method, + stream = Stream} = Request, + session = Session, + status_line = StatusLine} = State) when (Proto =:= tcp) orelse (Proto =:= ssl) orelse (Proto =:= httpc_handler) -> ?hcri("received data", [{proto, Proto}, - {module, Module}, - {function, Function}, - {method, Method}, - {stream, Stream}, - {session, Session}, - {status_line, StatusLine}]), + {module, Module}, + {function, Function}, + {method, Method}, + {stream, Stream}, + {session, Session}, + {status_line, StatusLine}]), FinalResult = - try Module:Function([Data | Args]) of - {ok, Result} -> - ?hcrd("data processed - ok", []), - handle_http_msg(Result, State); - {_, whole_body, _} when Method =:= head -> - ?hcrd("data processed - whole body", []), - handle_response(State#state{body = <<>>}); - {Module, whole_body, [Body, Length]} -> - ?hcrd("data processed - whole body", [{length, Length}]), - {_, Code, _} = StatusLine, - {NewBody, NewRequest} = stream(Body, Request, Code), - %% When we stream we will not keep the already - %% streamed data, that would be a waste of memory. - NewLength = - case Stream of - none -> - Length; - _ -> - Length - size(Body) - end, - - NewState = next_body_chunk(State), - NewMFA = {Module, whole_body, [NewBody, NewLength]}, - {noreply, NewState#state{mfa = NewMFA, - request = NewRequest}}; - NewMFA -> - ?hcrd("data processed - new mfa", []), - activate_once(Session), - {noreply, State#state{mfa = NewMFA}} - catch - exit:_Exit -> - ?hcrd("data processing exit", [{exit, _Exit}]), - ClientReason = {could_not_parse_as_http, Data}, - ClientErrMsg = httpc_response:error(Request, ClientReason), - NewState = answer_request(Request, ClientErrMsg, State), - {stop, normal, NewState}; - error:_Error -> - ?hcrd("data processing error", [{error, _Error}]), - ClientReason = {could_not_parse_as_http, Data}, - ClientErrMsg = httpc_response:error(Request, ClientReason), - NewState = answer_request(Request, ClientErrMsg, State), - {stop, normal, NewState} - - end, + try Module:Function([Data | Args]) of + {ok, Result} -> + ?hcrd("data processed - ok", []), + handle_http_msg(Result, State); + {_, whole_body, _} when Method =:= head -> + ?hcrd("data processed - whole body", []), + handle_response(State#state{body = <<>>}); + {Module, whole_body, [Body, Length]} -> + ?hcrd("data processed - whole body", [{length, Length}]), + {_, Code, _} = StatusLine, + {NewBody, NewRequest} = stream(Body, Request, Code), + %% When we stream we will not keep the already + %% streamed data, that would be a waste of memory. + NewLength = + case Stream of + none -> + Length; + _ -> + Length - size(Body) + end, + + NewState = next_body_chunk(State), + NewMFA = {Module, whole_body, [NewBody, NewLength]}, + {noreply, NewState#state{mfa = NewMFA, + request = NewRequest}}; + NewMFA -> + ?hcrd("data processed - new mfa", []), + activate_once(Session), + {noreply, State#state{mfa = NewMFA}} + catch + exit:_Exit -> + ?hcrd("data processing exit", [{exit, _Exit}]), + ClientReason = {could_not_parse_as_http, Data}, + ClientErrMsg = httpc_response:error(Request, ClientReason), + NewState = answer_request(Request, ClientErrMsg, State), + {stop, normal, NewState}; + error:_Error -> + ?hcrd("data processing error", [{error, _Error}]), + ClientReason = {could_not_parse_as_http, Data}, + ClientErrMsg = httpc_response:error(Request, ClientReason), + NewState = answer_request(Request, ClientErrMsg, State), + {stop, normal, NewState} + + end, ?hcri("data processed", [{final_result, FinalResult}]), FinalResult; handle_info({Proto, Socket, Data}, - #state{mfa = MFA, - request = Request, - session = Session, - status = Status, - status_line = StatusLine, - profile_name = Profile} = State) + #state{mfa = MFA, + request = Request, + session = Session, + status = Status, + status_line = StatusLine, + profile_name = Profile} = State) when (Proto =:= tcp) orelse (Proto =:= ssl) orelse (Proto =:= httpc_handler) -> error_logger:warning_msg("Received unexpected ~p data on ~p" - "~n Data: ~p" - "~n MFA: ~p" - "~n Request: ~p" - "~n Session: ~p" - "~n Status: ~p" - "~n StatusLine: ~p" - "~n Profile: ~p" - "~n", - [Proto, Socket, Data, MFA, - Request, Session, Status, StatusLine, Profile]), + "~n Data: ~p" + "~n MFA: ~p" + "~n Request: ~p" + "~n Session: ~p" + "~n Status: ~p" + "~n StatusLine: ~p" + "~n Profile: ~p" + "~n", + [Proto, Socket, Data, MFA, + Request, Session, Status, StatusLine, Profile]), {noreply, State}; @@ -572,45 +575,45 @@ handle_info({ssl_error, _, _} = Reason, State) -> %% Internally, to a request handling process, a request timeout is %% seen as a canceled request. handle_info({timeout, RequestId}, - #state{request = #request{id = RequestId} = Request, - canceled = Canceled, - profile_name = ProfileName} = State) -> + #state{request = #request{id = RequestId} = Request, + canceled = Canceled, + profile_name = ProfileName} = State) -> ?hcri("timeout of current request", [{id, RequestId}]), httpc_response:send(Request#request.from, - httpc_response:error(Request, timeout)), + httpc_response:error(Request, timeout)), httpc_manager:request_done(RequestId, ProfileName), ?hcrv("response (timeout) sent - now terminate", []), {stop, normal, State#state{request = Request#request{from = answer_sent}, - canceled = [RequestId | Canceled]}}; + canceled = [RequestId | Canceled]}}; handle_info({timeout, RequestId}, - #state{canceled = Canceled, - profile_name = ProfileName} = State) -> + #state{canceled = Canceled, + profile_name = ProfileName} = State) -> ?hcri("timeout", [{id, RequestId}]), Filter = - fun(#request{id = Id, from = From} = Request) when Id =:= RequestId -> - ?hcrv("found request", [{id, Id}, {from, From}]), - %% Notify the owner - httpc_response:send(From, - httpc_response:error(Request, timeout)), - httpc_manager:request_done(RequestId, ProfileName), - ?hcrv("response (timeout) sent", []), - [Request#request{from = answer_sent}]; - (_) -> - true - end, + fun(#request{id = Id, from = From} = Request) when Id =:= RequestId -> + ?hcrv("found request", [{id, Id}, {from, From}]), + %% Notify the owner + httpc_response:send(From, + httpc_response:error(Request, timeout)), + httpc_manager:request_done(RequestId, ProfileName), + ?hcrv("response (timeout) sent", []), + [Request#request{from = answer_sent}]; + (_) -> + true + end, case State#state.status of - pipeline -> - ?hcrd("pipeline", []), - Pipeline = queue:filter(Filter, State#state.pipeline), - {noreply, State#state{canceled = [RequestId | Canceled], - pipeline = Pipeline}}; - keep_alive -> - ?hcrd("keep_alive", []), - KeepAlive = queue:filter(Filter, State#state.keep_alive), - {noreply, State#state{canceled = [RequestId | Canceled], - keep_alive = KeepAlive}} + pipeline -> + ?hcrd("pipeline", []), + Pipeline = queue:filter(Filter, State#state.pipeline), + {noreply, State#state{canceled = [RequestId | Canceled], + pipeline = Pipeline}}; + keep_alive -> + ?hcrd("keep_alive", []), + KeepAlive = queue:filter(Filter, State#state.keep_alive), + {noreply, State#state{canceled = [RequestId | Canceled], + keep_alive = KeepAlive}} end; handle_info(timeout_queue, State = #state{request = undefined}) -> @@ -619,11 +622,11 @@ handle_info(timeout_queue, State = #state{request = undefined}) -> %% Timing was such as the pipeline_timout was not canceled! handle_info(timeout_queue, #state{timers = Timers} = State) -> {noreply, State#state{timers = - Timers#timers{queue_timer = undefined}}}; + Timers#timers{queue_timer = undefined}}}; %% Setting up the connection to the server somehow failed. handle_info({init_error, Tag, ClientErrMsg}, - State = #state{request = Request}) -> + State = #state{request = Request}) -> ?hcrv("init error", [{tag, Tag}, {client_error, ClientErrMsg}]), NewState = answer_request(Request, ClientErrMsg, State), {stop, normal, NewState}; @@ -647,21 +650,21 @@ handle_info({'EXIT', _, _}, State) -> %% Init error there is no socket to be closed. terminate(normal, - #state{request = Request, - session = {send_failed, AReason} = Reason} = State) -> + #state{request = Request, + session = {send_failed, AReason} = Reason} = State) -> ?hcrd("terminate", [{send_reason, AReason}, {request, Request}]), maybe_send_answer(Request, - httpc_response:error(Request, Reason), - State), + httpc_response:error(Request, Reason), + State), ok; terminate(normal, - #state{request = Request, - session = {connect_failed, AReason} = Reason} = State) -> + #state{request = Request, + session = {connect_failed, AReason} = Reason} = State) -> ?hcrd("terminate", [{connect_reason, AReason}, {request, Request}]), maybe_send_answer(Request, - httpc_response:error(Request, Reason), - State), + httpc_response:error(Request, Reason), + State), ok; terminate(normal, #state{session = undefined}) -> @@ -670,21 +673,21 @@ terminate(normal, #state{session = undefined}) -> %% Init error sending, no session information has been setup but %% there is a socket that needs closing. terminate(normal, - #state{session = #session{id = undefined} = Session}) -> + #state{session = #session{id = undefined} = Session}) -> close_socket(Session); %% Socket closed remotely terminate(normal, - #state{session = #session{socket = {remote_close, Socket}, - socket_type = SocketType, - id = Id}, - profile_name = ProfileName, - request = Request, - timers = Timers, - pipeline = Pipeline, - keep_alive = KeepAlive} = State) -> + #state{session = #session{socket = {remote_close, Socket}, + socket_type = SocketType, + id = Id}, + profile_name = ProfileName, + request = Request, + timers = Timers, + pipeline = Pipeline, + keep_alive = KeepAlive} = State) -> ?hcrt("terminate(normal) - remote close", - [{id, Id}, {profile, ProfileName}]), + [{id, Id}, {profile, ProfileName}]), %% Clobber session (catch httpc_manager:delete_session(Id, ProfileName)), @@ -702,15 +705,15 @@ terminate(normal, http_transport:close(SocketType, Socket); terminate(Reason, #state{session = #session{id = Id, - socket = Socket, - socket_type = SocketType}, - request = undefined, - profile_name = ProfileName, - timers = Timers, - pipeline = Pipeline, - keep_alive = KeepAlive} = State) -> + socket = Socket, + socket_type = SocketType}, + request = undefined, + profile_name = ProfileName, + timers = Timers, + pipeline = Pipeline, + keep_alive = KeepAlive} = State) -> ?hcrt("terminate", - [{id, Id}, {profile, ProfileName}, {reason, Reason}]), + [{id, Id}, {profile, ProfileName}, {reason, Reason}]), %% Clobber session (catch httpc_manager:delete_session(Id, ProfileName)), @@ -728,16 +731,16 @@ terminate(Reason, #state{request = undefined}) -> terminate(Reason, #state{request = Request} = State) -> ?hcrd("terminate", [{reason, Reason}, {request, Request}]), NewState = maybe_send_answer(Request, - httpc_response:error(Request, Reason), - State), + httpc_response:error(Request, Reason), + State), terminate(Reason, NewState#state{request = undefined}). maybe_retry_queue(Q, State) -> case queue:is_empty(Q) of - false -> - retry_pipeline(queue:to_list(Q), State); - true -> - ok + false -> + retry_pipeline(queue:to_list(Q), State); + true -> + ok end. maybe_send_answer(#request{from = answer_sent}, _Reason, State) -> @@ -761,44 +764,44 @@ deliver_answer(Request) -> %%-------------------------------------------------------------------- code_change(_, - #state{session = OldSession, - profile_name = ProfileName} = State, - upgrade_from_pre_5_8_1) -> + #state{session = OldSession, + profile_name = ProfileName} = State, + upgrade_from_pre_5_8_1) -> case OldSession of - {session, - Id, ClientClose, Scheme, Socket, SocketType, QueueLen, Type} -> - NewSession = #session{id = Id, - client_close = ClientClose, - scheme = Scheme, - socket = Socket, - socket_type = SocketType, - queue_length = QueueLen, - type = Type}, - insert_session(NewSession, ProfileName), - {ok, State#state{session = NewSession}}; - _ -> - {ok, State} + {session, + Id, ClientClose, Scheme, Socket, SocketType, QueueLen, Type} -> + NewSession = #session{id = Id, + client_close = ClientClose, + scheme = Scheme, + socket = Socket, + socket_type = SocketType, + queue_length = QueueLen, + type = Type}, + insert_session(NewSession, ProfileName), + {ok, State#state{session = NewSession}}; + _ -> + {ok, State} end; code_change(_, - #state{session = OldSession, - profile_name = ProfileName} = State, - downgrade_to_pre_5_8_1) -> + #state{session = OldSession, + profile_name = ProfileName} = State, + downgrade_to_pre_5_8_1) -> case OldSession of - #session{id = Id, - client_close = ClientClose, - scheme = Scheme, - socket = Socket, - socket_type = SocketType, - queue_length = QueueLen, - type = Type} -> - NewSession = {session, - Id, ClientClose, Scheme, Socket, SocketType, - QueueLen, Type}, - insert_session(NewSession, ProfileName), - {ok, State#state{session = NewSession}}; - _ -> - {ok, State} + #session{id = Id, + client_close = ClientClose, + scheme = Scheme, + socket = Socket, + socket_type = SocketType, + queue_length = QueueLen, + type = Type} -> + NewSession = {session, + Id, ClientClose, Scheme, Socket, SocketType, + QueueLen, Type}, + insert_session(NewSession, ProfileName), + {ok, State#state{session = NewSession}}; + _ -> + {ok, State} end; code_change(_, State, _) -> @@ -806,22 +809,22 @@ code_change(_, State, _) -> %% new_http_options({http_options, TimeOut, AutoRedirect, SslOpts, -%% Auth, Relaxed}) -> +%% Auth, Relaxed}) -> %% {http_options, "HTTP/1.1", TimeOut, AutoRedirect, SslOpts, %% Auth, Relaxed}. %% old_http_options({http_options, _, TimeOut, AutoRedirect, -%% SslOpts, Auth, Relaxed}) -> +%% SslOpts, Auth, Relaxed}) -> %% {http_options, TimeOut, AutoRedirect, SslOpts, Auth, Relaxed}. %% new_queue(Queue, Fun) -> %% List = queue:to_list(Queue), %% NewList = -%% lists:map(fun(Request) -> -%% Settings = -%% Fun(Request#request.settings), -%% Request#request{settings = Settings} -%% end, List), +%% lists:map(fun(Request) -> +%% Settings = +%% Fun(Request#request.settings), +%% Request#request{settings = Settings} +%% end, List), %% queue:from_list(NewList). @@ -830,97 +833,121 @@ code_change(_, State, _) -> %%%-------------------------------------------------------------------- connect(SocketType, ToAddress, - #options{ipfamily = IpFamily, - ip = FromAddress, - port = FromPort, - socket_opts = Opts0}, Timeout) -> + #options{ipfamily = IpFamily, + ip = FromAddress, + port = FromPort, + socket_opts = Opts0}, Timeout) -> Opts1 = - case FromPort of - default -> - Opts0; - _ -> - [{port, FromPort} | Opts0] - end, + case FromPort of + default -> + Opts0; + _ -> + [{port, FromPort} | Opts0] + end, Opts2 = - case FromAddress of - default -> - Opts1; - _ -> - [{ip, FromAddress} | Opts1] - end, + case FromAddress of + default -> + Opts1; + _ -> + [{ip, FromAddress} | Opts1] + end, case IpFamily of - inet6fb4 -> - Opts3 = [inet6 | Opts2], - case http_transport:connect(SocketType, - ToAddress, Opts3, Timeout) of - {error, Reason6} -> - Opts4 = [inet | Opts2], - case http_transport:connect(SocketType, - ToAddress, Opts4, Timeout) of - {error, Reason4} -> - {error, {failed_connect, - [{to_address, ToAddress}, - {inet6, Opts3, Reason6}, - {inet, Opts4, Reason4}]}}; - OK -> - OK - end; - OK -> - OK - end; - _ -> - Opts3 = [IpFamily | Opts2], - case http_transport:connect(SocketType, ToAddress, Opts3, Timeout) of - {error, Reason} -> - {error, {failed_connect, [{to_address, ToAddress}, - {IpFamily, Opts3, Reason}]}}; - Else -> - Else - end + inet6fb4 -> + Opts3 = [inet6 | Opts2], + case http_transport:connect(SocketType, + ToAddress, Opts3, Timeout) of + {error, Reason6} -> + Opts4 = [inet | Opts2], + case http_transport:connect(SocketType, + ToAddress, Opts4, Timeout) of + {error, Reason4} -> + {error, {failed_connect, + [{to_address, ToAddress}, + {inet6, Opts3, Reason6}, + {inet, Opts4, Reason4}]}}; + OK -> + OK + end; + OK -> + OK + end; + _ -> + Opts3 = [IpFamily | Opts2], + case http_transport:connect(SocketType, ToAddress, Opts3, Timeout) of + {error, Reason} -> + {error, {failed_connect, [{to_address, ToAddress}, + {IpFamily, Opts3, Reason}]}}; + Else -> + Else + end end. connect_and_send_first_request(Address, Request, #state{options = Options} = State) -> SocketType = socket_type(Request), ConnTimeout = (Request#request.settings)#http_options.connect_timeout, ?hcri("connect", - [{address, Address}, {request, Request}, {options, Options}]), + [{address, Address}, {request, Request}, {options, Options}]), case connect(SocketType, Address, Options, ConnTimeout) of - {ok, Socket} -> - ClientClose = - httpc_request:is_client_closing( - Request#request.headers), + {ok, Socket} -> + ClientClose = + httpc_request:is_client_closing( + Request#request.headers), + SessionType = httpc_manager:session_type(Options), + SocketType = socket_type(Request), + Session = #session{id = {Request#request.address, self()}, + scheme = Request#request.scheme, + socket = Socket, + socket_type = SocketType, + client_close = ClientClose, + type = SessionType}, + ?hcri("connected - now send first request", [{socket, Socket}]), + + case httpc_request:send(Address, Session, Request) of + ok -> + ?hcri("first request sent", []), + TmpState = State#state{request = Request, + session = Session, + mfa = init_mfa(Request, State), + status_line = + init_status_line(Request), + headers = undefined, + body = undefined, + status = new}, + http_transport:setopts(SocketType, + Socket, [{active, once}]), + NewState = activate_request_timeout(TmpState), + {ok, NewState}; + {error, Reason} -> + self() ! {init_error, error_sending, + httpc_response:error(Request, Reason)}, + {ok, State#state{request = Request, + session = + #session{socket = Socket}}} + end; + {error, Reason} -> + self() ! {init_error, error_connecting, + httpc_response:error(Request, Reason)}, + {ok, State#state{request = Request}} + end. + +connect_and_send_upgrade_request(Address, Request, #state{options = Options} = State) -> + ConnTimeout = (Request#request.settings)#http_options.connect_timeout, + SocketType = ip_comm, + case connect(SocketType, Address, Options, ConnTimeout) of + {ok, Socket} -> SessionType = httpc_manager:session_type(Options), - SocketType = socket_type(Request), - Session = #session{id = {Request#request.address, self()}, - scheme = Request#request.scheme, - socket = Socket, + Session = #session{socket = Socket, socket_type = SocketType, - client_close = ClientClose, + id = {Request#request.address, self()}, + scheme = http, + client_close = false, type = SessionType}, - ?hcri("connected - now send first request", [{socket, Socket}]), - - case httpc_request:send(Address, Session, Request) of - ok -> - ?hcri("first request sent", []), - TmpState = State#state{request = Request, - session = Session, - mfa = init_mfa(Request, State), - status_line = - init_status_line(Request), - headers = undefined, - body = undefined, - status = new}, - http_transport:setopts(SocketType, - Socket, [{active, once}]), - NewState = activate_request_timeout(TmpState), - {ok, NewState}; - {error, Reason} -> - self() ! {init_error, error_sending, - httpc_response:error(Request, Reason)}, - {ok, State#state{request = Request, - session = - #session{socket = Socket}}} - end; + ErrorHandler = + fun(ERequest, EState, EReason) -> + self() ! {init_error, error_sending, + httpc_response:error(ERequest, EReason)}, + {ok, EState#state{request = ERequest}} end, + tls_tunnel(Address, Request, State#state{session = Session}, ErrorHandler); {error, Reason} -> self() ! {init_error, error_connecting, httpc_response:error(Request, Reason)}, @@ -1024,15 +1051,25 @@ handle_http_msg(Body, #state{status_line = {_,Code, _}} = State) -> {NewBody, NewRequest} = stream(Body, State#state.request, Code), handle_response(State#state{body = NewBody, request = NewRequest}). -handle_http_body(<<>>, State = #state{status_line = {_,304, _}}) -> +handle_http_body(_, #state{status = {ssl_tunnel, _}, + status_line = {_,200, _}} = State) -> + tls_upgrade(State); + +handle_http_body(_, #state{status = {ssl_tunnel, Request}, + status_line = StatusLine} = State) -> + ClientErrMsg = httpc_response:error(Request,{could_no_establish_ssh_tunnel, StatusLine}), + NewState = answer_request(Request, ClientErrMsg, State), + {stop, normal, NewState}; + +handle_http_body(<<>>, #state{status_line = {_,304, _}} = State) -> ?hcrt("handle_http_body - 304", []), handle_response(State#state{body = <<>>}); -handle_http_body(<<>>, State = #state{status_line = {_,204, _}}) -> +handle_http_body(<<>>, #state{status_line = {_,204, _}} = State) -> ?hcrt("handle_http_body - 204", []), handle_response(State#state{body = <<>>}); -handle_http_body(<<>>, State = #state{request = #request{method = head}}) -> +handle_http_body(<<>>, #state{request = #request{method = head}} = State) -> ?hcrt("handle_http_body - head", []), handle_response(State#state{body = <<>>}); @@ -1119,7 +1156,7 @@ handle_response(#state{request = Request, {session, Session}, {status_line, StatusLine}]), - handle_cookies(Headers, Request, Options, ProfileName), + handle_cookies(Headers, Request, Options, httpc_manager), %% FOO profile_name case httpc_response:result({StatusLine, Headers, Body}, Request) of %% 100-continue continue -> @@ -1503,6 +1540,12 @@ retry_pipeline([Request | PipeLine], end, retry_pipeline(PipeLine, NewState). +handle_proxy_options(https, #options{https_proxy = {HttpsProxy, _} = HttpsProxyOpt}) when + HttpsProxy =/= undefined -> + HttpsProxyOpt; +handle_proxy_options(_, #options{proxy = Proxy}) -> + Proxy. + %%% Check to see if the given {Host,Port} tuple is in the NoProxyList %%% Returns an eventually updated {Host,Port} tuple, with the proxy address handle_proxy(HostPort = {Host, _Port}, {Proxy, NoProxy}) -> @@ -1696,6 +1739,96 @@ send_raw(SocketType, Socket, ProcessBody, Acc) -> end end. +tls_tunnel(Address, Request, #state{session = #session{socket = Socket, + socket_type = SocketType} = Session} = State, + ErrorHandler) -> + UpgradeRequest = tls_tunnel_request(Request), + case httpc_request:send(Address, Session, UpgradeRequest) of + ok -> + TmpState = State#state{request = UpgradeRequest, + %% session = Session, + mfa = init_mfa(UpgradeRequest, State), + status_line = + init_status_line(UpgradeRequest), + headers = undefined, + body = undefined}, + http_transport:setopts(SocketType, + Socket, [{active, once}]), + NewState = activate_request_timeout(TmpState), + {ok, NewState#state{status = {ssl_tunnel, Request}}}; + {error, Reason} -> + ErrorHandler(Request, State, Reason) + end. + +tls_tunnel_request(#request{headers = Headers, + settings = Options, + address = {Host, Port}= Adress, + ipv6_host_with_brackets = IPV6}) -> + + URI = Host ++":" ++ integer_to_list(Port), + + #request{ + id = make_ref(), + from = self(), + scheme = http, %% Use tcp-first and then upgrade! + address = Adress, + path = URI, + pquery = "", + method = connect, + headers = #http_request_h{host = host_header(Headers, URI), + te = "", + pragma = "no-cache", + other = [{"Proxy-Connection", " Keep-Alive"}]}, + settings = Options, + abs_uri = URI, + stream = false, + userinfo = "", + headers_as_is = [], + started = http_util:timestamp(), + ipv6_host_with_brackets = IPV6 + }. + +host_header(#http_request_h{host = Host}, _) -> + Host; + +%% Handles header_as_is +host_header(_, URI) -> + {ok, {_, _, Host, _, _, _}} = http_uri:parse(URI), + Host. + +tls_upgrade(#state{status = + {ssl_tunnel, + #request{settings = + #http_options{ssl = {_, TLSOptions} = SocketType}} = Request}, + session = #session{socket = TCPSocket} = Session0, + options = Options} = State) -> + + case ssl:connect(TCPSocket, TLSOptions) of + {ok, TLSSocket} -> + Address = Request#request.address, + ClientClose = httpc_request:is_client_closing(Request#request.headers), + SessionType = httpc_manager:session_type(Options), + Session = Session0#session{ + scheme = https, + socket = TLSSocket, + socket_type = SocketType, + type = SessionType, + client_close = ClientClose}, + httpc_request:send(Address, Session, Request), + http_transport:setopts(SocketType, TLSSocket, [{active, once}]), + NewState = State#state{session = Session, + request = Request, + mfa = init_mfa(Request, State), + status_line = + init_status_line(Request), + headers = undefined, + body = undefined, + status = new + }, + {noreply, activate_request_timeout(NewState)}; + {error, _Reason} -> + {stop, normal, State#state{request = Request}} + end. %% --------------------------------------------------------------------- %% Session wrappers diff --git a/lib/inets/src/http_client/httpc_internal.hrl b/lib/inets/src/http_client/httpc_internal.hrl index 8af752546c..30e2742e9d 100644 --- a/lib/inets/src/http_client/httpc_internal.hrl +++ b/lib/inets/src/http_client/httpc_internal.hrl @@ -37,6 +37,7 @@ -define(HTTP_MAX_REDIRECTS, 4). -define(HTTP_KEEP_ALIVE_TIMEOUT, 120000). -define(HTTP_KEEP_ALIVE_LENGTH, 5). +-define(TLS_UPGRADE_TOKEN, "TLS/1.0"). %%% HTTP Client per request settings -record(http_options, @@ -72,6 +73,7 @@ -record(options, { proxy = {undefined, []}, % {{ProxyHost, ProxyPort}, [NoProxy]}, + https_proxy = {undefined, []}, % {{ProxyHost, ProxyPort}, [NoProxy]} %% 0 means persistent connections are used without pipelining pipeline_timeout = ?HTTP_PIPELINE_TIMEOUT, max_pipeline_length = ?HTTP_PIPELINE_LENGTH, diff --git a/lib/inets/src/http_client/httpc_manager.erl b/lib/inets/src/http_client/httpc_manager.erl index 3612b331e7..c45dcab802 100644 --- a/lib/inets/src/http_client/httpc_manager.erl +++ b/lib/inets/src/http_client/httpc_manager.erl @@ -577,6 +577,7 @@ handle_cast({set_options, Options}, State = #state{options = OldOptions}) -> ?hcrv("set options", [{options, Options}, {old_options, OldOptions}]), NewOptions = #options{proxy = get_proxy(Options, OldOptions), + https_proxy = get_https_proxy(Options, OldOptions), pipeline_timeout = get_pipeline_timeout(Options, OldOptions), max_pipeline_length = get_max_pipeline_length(Options, OldOptions), max_keep_alive_length = get_max_keep_alive_length(Options, OldOptions), @@ -741,7 +742,7 @@ get_manager_info(#state{handler_db = HDB, SessionInfo = which_sessions2(SDB), OptionsInfo = [{Item, get_option(Item, Options)} || - Item <- record_info(fields, options)], + Item <- record_info(fields, options)], CookieInfo = httpc_cookie:which_cookies(CDB), [{handlers, HandlerInfo}, {sessions, SessionInfo}, @@ -769,20 +770,7 @@ get_handler_info(Tab) -> Pattern = {'$2', '$1', '_'}, Handlers1 = [{Pid, Id} || [Pid, Id] <- ets:match(Tab, Pattern)], Handlers2 = sort_handlers(Handlers1), - Handlers3 = [{Pid, Reqs, - try - begin - httpc_handler:info(Pid) - end - catch - _:_ -> - %% Why would this crash? - %% Only if the process has died, but we don't - %% know about it? - [] - end} || {Pid, Reqs} <- Handlers2], - Handlers3. - + [{Pid, Reqs, httpc_handler:info(Pid)} || {Pid, Reqs} <- Handlers2]. handle_request(#request{settings = #http_options{version = "HTTP/0.9"}} = Request, @@ -1001,6 +989,8 @@ cast(ProfileName, Msg) -> get_option(proxy, #options{proxy = Proxy}) -> Proxy; +get_option(https_proxy, #options{https_proxy = Proxy}) -> + Proxy; get_option(pipeline_timeout, #options{pipeline_timeout = Timeout}) -> Timeout; get_option(max_pipeline_length, #options{max_pipeline_length = Length}) -> @@ -1027,6 +1017,9 @@ get_option(socket_opts, #options{socket_opts = SocketOpts}) -> get_proxy(Opts, #options{proxy = Default}) -> proplists:get_value(proxy, Opts, Default). +get_https_proxy(Opts, #options{https_proxy = Default}) -> + proplists:get_value(https_proxy, Opts, Default). + get_pipeline_timeout(Opts, #options{pipeline_timeout = Default}) -> proplists:get_value(pipeline_timeout, Opts, Default). diff --git a/lib/inets/src/http_server/httpd_conf.erl b/lib/inets/src/http_server/httpd_conf.erl index b575d7331b..747118431e 100644 --- a/lib/inets/src/http_server/httpd_conf.erl +++ b/lib/inets/src/http_server/httpd_conf.erl @@ -829,9 +829,7 @@ os_info(Info) -> {OsFamily, _OsName} when Info =:= partial -> lists:flatten(io_lib:format("(~w)", [OsFamily])); {OsFamily, OsName} -> - lists:flatten(io_lib:format("(~w/~w)", [OsFamily, OsName])); - OsFamily -> - lists:flatten(io_lib:format("(~w)", [OsFamily])) + lists:flatten(io_lib:format("(~w/~w)", [OsFamily, OsName])) end. otp_release() -> diff --git a/lib/inets/src/inets_app/inets.erl b/lib/inets/src/inets_app/inets.erl index f33e0abe27..ed8082534f 100644 --- a/lib/inets/src/inets_app/inets.erl +++ b/lib/inets/src/inets_app/inets.erl @@ -274,13 +274,8 @@ sys_info() -> os_info() -> V = os:version(), - case os:type() of - {OsFam, OsName} -> - [{fam, OsFam}, {name, OsName}, {ver, V}]; - OsFam -> - [{fam, OsFam}, {ver, V}] - end. - + {OsFam, OsName} = os:type(), + [{fam, OsFam}, {name, OsName}, {ver, V}]. print_mods_info(Versions) -> case key1search(mod_info, Versions) of diff --git a/lib/inets/test/Makefile b/lib/inets/test/Makefile index 0fc98eff6f..0ca99e8692 100644 --- a/lib/inets/test/Makefile +++ b/lib/inets/test/Makefile @@ -149,6 +149,7 @@ INETS_ROOT = ../../inets MODULES = \ inets_test_lib \ + erl_make_certs \ ftp_SUITE \ ftp_format_SUITE \ ftp_solaris8_sparc_test \ @@ -169,6 +170,7 @@ MODULES = \ http_format_SUITE \ httpc_SUITE \ httpc_cookie_SUITE \ + httpc_proxy_SUITE \ httpd_SUITE \ httpd_basic_SUITE \ httpd_mod \ @@ -213,7 +215,7 @@ INETS_FILES = inets.config $(INETS_SPECS) INETS_DATADIRS = inets_SUITE_data inets_sup_SUITE_data HTTPD_DATADIRS = httpd_test_data httpd_SUITE_data -HTTPC_DATADIRS = httpc_SUITE_data +HTTPC_DATADIRS = httpc_SUITE_data httpc_proxy_SUITE_data FTP_DATADIRS = ftp_SUITE_data DATADIRS = $(INETS_DATADIRS) $(HTTPD_DATADIRS) $(HTTPC_DATADIRS) $(FTP_DATADIRS) diff --git a/lib/inets/test/erl_make_certs.erl b/lib/inets/test/erl_make_certs.erl new file mode 100644 index 0000000000..254aa6d2f9 --- /dev/null +++ b/lib/inets/test/erl_make_certs.erl @@ -0,0 +1,429 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2011. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% Create test certificates + +-module(erl_make_certs). +-include_lib("public_key/include/public_key.hrl"). + +-export([make_cert/1, gen_rsa/1, verify_signature/3, write_pem/3]). +-compile(export_all). + +%%-------------------------------------------------------------------- +%% @doc Create and return a der encoded certificate +%% Option Default +%% ------------------------------------------------------- +%% digest sha1 +%% validity {date(), date() + week()} +%% version 3 +%% subject [] list of the following content +%% {name, Name} +%% {email, Email} +%% {city, City} +%% {state, State} +%% {org, Org} +%% {org_unit, OrgUnit} +%% {country, Country} +%% {serial, Serial} +%% {title, Title} +%% {dnQualifer, DnQ} +%% issuer = {Issuer, IssuerKey} true (i.e. a ca cert is created) +%% (obs IssuerKey migth be {Key, Password} +%% key = KeyFile|KeyBin|rsa|dsa Subject PublicKey rsa or dsa generates key +%% +%% +%% (OBS: The generated keys are for testing only) +%% @spec ([{::atom(), ::term()}]) -> {Cert::binary(), Key::binary()} +%% @end +%%-------------------------------------------------------------------- + +make_cert(Opts) -> + SubjectPrivateKey = get_key(Opts), + {TBSCert, IssuerKey} = make_tbs(SubjectPrivateKey, Opts), + Cert = public_key:pkix_sign(TBSCert, IssuerKey), + true = verify_signature(Cert, IssuerKey, undef), %% verify that the keys where ok + {Cert, encode_key(SubjectPrivateKey)}. + +%%-------------------------------------------------------------------- +%% @doc Writes pem files in Dir with FileName ++ ".pem" and FileName ++ "_key.pem" +%% @spec (::string(), ::string(), {Cert,Key}) -> ok +%% @end +%%-------------------------------------------------------------------- +write_pem(Dir, FileName, {Cert, Key = {_,_,not_encrypted}}) when is_binary(Cert) -> + ok = der_to_pem(filename:join(Dir, FileName ++ ".pem"), + [{'Certificate', Cert, not_encrypted}]), + ok = der_to_pem(filename:join(Dir, FileName ++ "_key.pem"), [Key]). + +%%-------------------------------------------------------------------- +%% @doc Creates a rsa key (OBS: for testing only) +%% the size are in bytes +%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()} +%% @end +%%-------------------------------------------------------------------- +gen_rsa(Size) when is_integer(Size) -> + Key = gen_rsa2(Size), + {Key, encode_key(Key)}. + +%%-------------------------------------------------------------------- +%% @doc Creates a dsa key (OBS: for testing only) +%% the sizes are in bytes +%% @spec (::integer()) -> {::atom(), ::binary(), ::opaque()} +%% @end +%%-------------------------------------------------------------------- +gen_dsa(LSize,NSize) when is_integer(LSize), is_integer(NSize) -> + Key = gen_dsa2(LSize, NSize), + {Key, encode_key(Key)}. + +%%-------------------------------------------------------------------- +%% @doc Verifies cert signatures +%% @spec (::binary(), ::tuple()) -> ::boolean() +%% @end +%%-------------------------------------------------------------------- +verify_signature(DerEncodedCert, DerKey, _KeyParams) -> + Key = decode_key(DerKey), + case Key of + #'RSAPrivateKey'{modulus=Mod, publicExponent=Exp} -> + public_key:pkix_verify(DerEncodedCert, + #'RSAPublicKey'{modulus=Mod, publicExponent=Exp}); + #'DSAPrivateKey'{p=P, q=Q, g=G, y=Y} -> + public_key:pkix_verify(DerEncodedCert, {Y, #'Dss-Parms'{p=P, q=Q, g=G}}) + end. + +%%%%%%%%%%%%%%%%%%%%%%%%% Implementation %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +get_key(Opts) -> + case proplists:get_value(key, Opts) of + undefined -> make_key(rsa, Opts); + rsa -> make_key(rsa, Opts); + dsa -> make_key(dsa, Opts); + Key -> + Password = proplists:get_value(password, Opts, no_passwd), + decode_key(Key, Password) + end. + +decode_key({Key, Pw}) -> + decode_key(Key, Pw); +decode_key(Key) -> + decode_key(Key, no_passwd). + + +decode_key(#'RSAPublicKey'{} = Key,_) -> + Key; +decode_key(#'RSAPrivateKey'{} = Key,_) -> + Key; +decode_key(#'DSAPrivateKey'{} = Key,_) -> + Key; +decode_key(PemEntry = {_,_,_}, Pw) -> + public_key:pem_entry_decode(PemEntry, Pw); +decode_key(PemBin, Pw) -> + [KeyInfo] = public_key:pem_decode(PemBin), + decode_key(KeyInfo, Pw). + +encode_key(Key = #'RSAPrivateKey'{}) -> + {ok, Der} = 'OTP-PUB-KEY':encode('RSAPrivateKey', Key), + {'RSAPrivateKey', list_to_binary(Der), not_encrypted}; +encode_key(Key = #'DSAPrivateKey'{}) -> + {ok, Der} = 'OTP-PUB-KEY':encode('DSAPrivateKey', Key), + {'DSAPrivateKey', list_to_binary(Der), not_encrypted}. + +make_tbs(SubjectKey, Opts) -> + Version = list_to_atom("v"++integer_to_list(proplists:get_value(version, Opts, 3))), + + IssuerProp = proplists:get_value(issuer, Opts, true), + {Issuer, IssuerKey} = issuer(IssuerProp, Opts, SubjectKey), + + {Algo, Parameters} = sign_algorithm(IssuerKey, Opts), + + SignAlgo = #'SignatureAlgorithm'{algorithm = Algo, + parameters = Parameters}, + Subject = case IssuerProp of + true -> %% Is a Root Ca + Issuer; + _ -> + subject(proplists:get_value(subject, Opts),false) + end, + + {#'OTPTBSCertificate'{serialNumber = trunc(random:uniform()*100000000)*10000 + 1, + signature = SignAlgo, + issuer = Issuer, + validity = validity(Opts), + subject = Subject, + subjectPublicKeyInfo = publickey(SubjectKey), + version = Version, + extensions = extensions(Opts) + }, IssuerKey}. + +issuer(true, Opts, SubjectKey) -> + %% Self signed + {subject(proplists:get_value(subject, Opts), true), SubjectKey}; +issuer({Issuer, IssuerKey}, _Opts, _SubjectKey) when is_binary(Issuer) -> + {issuer_der(Issuer), decode_key(IssuerKey)}; +issuer({File, IssuerKey}, _Opts, _SubjectKey) when is_list(File) -> + {ok, [{cert, Cert, _}|_]} = pem_to_der(File), + {issuer_der(Cert), decode_key(IssuerKey)}. + +issuer_der(Issuer) -> + Decoded = public_key:pkix_decode_cert(Issuer, otp), + #'OTPCertificate'{tbsCertificate=Tbs} = Decoded, + #'OTPTBSCertificate'{subject=Subject} = Tbs, + Subject. + +subject(undefined, IsRootCA) -> + User = if IsRootCA -> "RootCA"; true -> user() end, + Opts = [{email, User ++ "@erlang.org"}, + {name, User}, + {city, "Stockholm"}, + {country, "SE"}, + {org, "erlang"}, + {org_unit, "testing dep"}], + subject(Opts); +subject(Opts, _) -> + subject(Opts). + +user() -> + case os:getenv("USER") of + false -> + "test_user"; + User -> + User + end. + +subject(SubjectOpts) when is_list(SubjectOpts) -> + Encode = fun(Opt) -> + {Type,Value} = subject_enc(Opt), + [#'AttributeTypeAndValue'{type=Type, value=Value}] + end, + {rdnSequence, [Encode(Opt) || Opt <- SubjectOpts]}. + +%% Fill in the blanks +subject_enc({name, Name}) -> {?'id-at-commonName', {printableString, Name}}; +subject_enc({email, Email}) -> {?'id-emailAddress', Email}; +subject_enc({city, City}) -> {?'id-at-localityName', {printableString, City}}; +subject_enc({state, State}) -> {?'id-at-stateOrProvinceName', {printableString, State}}; +subject_enc({org, Org}) -> {?'id-at-organizationName', {printableString, Org}}; +subject_enc({org_unit, OrgUnit}) -> {?'id-at-organizationalUnitName', {printableString, OrgUnit}}; +subject_enc({country, Country}) -> {?'id-at-countryName', Country}; +subject_enc({serial, Serial}) -> {?'id-at-serialNumber', Serial}; +subject_enc({title, Title}) -> {?'id-at-title', {printableString, Title}}; +subject_enc({dnQualifer, DnQ}) -> {?'id-at-dnQualifier', DnQ}; +subject_enc(Other) -> Other. + + +extensions(Opts) -> + case proplists:get_value(extensions, Opts, []) of + false -> + asn1_NOVALUE; + Exts -> + lists:flatten([extension(Ext) || Ext <- default_extensions(Exts)]) + end. + +default_extensions(Exts) -> + Def = [{key_usage,undefined}, + {subject_altname, undefined}, + {issuer_altname, undefined}, + {basic_constraints, default}, + {name_constraints, undefined}, + {policy_constraints, undefined}, + {ext_key_usage, undefined}, + {inhibit_any, undefined}, + {auth_key_id, undefined}, + {subject_key_id, undefined}, + {policy_mapping, undefined}], + Filter = fun({Key, _}, D) -> lists:keydelete(Key, 1, D) end, + Exts ++ lists:foldl(Filter, Def, Exts). + +extension({_, undefined}) -> []; +extension({basic_constraints, Data}) -> + case Data of + default -> + #'Extension'{extnID = ?'id-ce-basicConstraints', + extnValue = #'BasicConstraints'{cA=true}, + critical=true}; + false -> + []; + Len when is_integer(Len) -> + #'Extension'{extnID = ?'id-ce-basicConstraints', + extnValue = #'BasicConstraints'{cA=true, pathLenConstraint=Len}, + critical=true}; + _ -> + #'Extension'{extnID = ?'id-ce-basicConstraints', + extnValue = Data} + end; +extension({Id, Data, Critical}) -> + #'Extension'{extnID = Id, extnValue = Data, critical = Critical}. + + +publickey(#'RSAPrivateKey'{modulus=N, publicExponent=E}) -> + Public = #'RSAPublicKey'{modulus=N, publicExponent=E}, + Algo = #'PublicKeyAlgorithm'{algorithm= ?rsaEncryption, parameters='NULL'}, + #'OTPSubjectPublicKeyInfo'{algorithm = Algo, + subjectPublicKey = Public}; +publickey(#'DSAPrivateKey'{p=P, q=Q, g=G, y=Y}) -> + Algo = #'PublicKeyAlgorithm'{algorithm= ?'id-dsa', + parameters={params, #'Dss-Parms'{p=P, q=Q, g=G}}}, + #'OTPSubjectPublicKeyInfo'{algorithm = Algo, subjectPublicKey = Y}. + +validity(Opts) -> + DefFrom0 = calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(date())-1), + DefTo0 = calendar:gregorian_days_to_date(calendar:date_to_gregorian_days(date())+7), + {DefFrom, DefTo} = proplists:get_value(validity, Opts, {DefFrom0, DefTo0}), + Format = fun({Y,M,D}) -> lists:flatten(io_lib:format("~w~2..0w~2..0w000000Z",[Y,M,D])) end, + #'Validity'{notBefore={generalTime, Format(DefFrom)}, + notAfter ={generalTime, Format(DefTo)}}. + +sign_algorithm(#'RSAPrivateKey'{}, Opts) -> + Type = case proplists:get_value(digest, Opts, sha1) of + sha1 -> ?'sha1WithRSAEncryption'; + sha512 -> ?'sha512WithRSAEncryption'; + sha384 -> ?'sha384WithRSAEncryption'; + sha256 -> ?'sha256WithRSAEncryption'; + md5 -> ?'md5WithRSAEncryption'; + md2 -> ?'md2WithRSAEncryption' + end, + {Type, 'NULL'}; +sign_algorithm(#'DSAPrivateKey'{p=P, q=Q, g=G}, _Opts) -> + {?'id-dsa-with-sha1', {params,#'Dss-Parms'{p=P, q=Q, g=G}}}. + +make_key(rsa, _Opts) -> + %% (OBS: for testing only) + gen_rsa2(64); +make_key(dsa, _Opts) -> + gen_dsa2(128, 20). %% Bytes i.e. {1024, 160} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% RSA key generation (OBS: for testing only) +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +-define(SMALL_PRIMES, [65537,97,89,83,79,73,71,67,61,59,53, + 47,43,41,37,31,29,23,19,17,13,11,7,5,3]). + +gen_rsa2(Size) -> + P = prime(Size), + Q = prime(Size), + N = P*Q, + Tot = (P - 1) * (Q - 1), + [E|_] = lists:dropwhile(fun(Candidate) -> (Tot rem Candidate) == 0 end, ?SMALL_PRIMES), + {D1,D2} = extended_gcd(E, Tot), + D = erlang:max(D1,D2), + case D < E of + true -> + gen_rsa2(Size); + false -> + {Co1,Co2} = extended_gcd(Q, P), + Co = erlang:max(Co1,Co2), + #'RSAPrivateKey'{version = 'two-prime', + modulus = N, + publicExponent = E, + privateExponent = D, + prime1 = P, + prime2 = Q, + exponent1 = D rem (P-1), + exponent2 = D rem (Q-1), + coefficient = Co + } + end. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +%% DSA key generation (OBS: for testing only) +%% See http://en.wikipedia.org/wiki/Digital_Signature_Algorithm +%% and the fips_186-3.pdf +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +gen_dsa2(LSize, NSize) -> + Q = prime(NSize), %% Choose N-bit prime Q + X0 = prime(LSize), + P0 = prime((LSize div 2) +1), + + %% Choose L-bit prime modulus P such that p–1 is a multiple of q. + case dsa_search(X0 div (2*Q*P0), P0, Q, 1000) of + error -> + gen_dsa2(LSize, NSize); + P -> + G = crypto:mod_exp(2, (P-1) div Q, P), % Choose G a number whose multiplicative order modulo p is q. + %% such that This may be done by setting g = h^(p–1)/q mod p, commonly h=2 is used. + + X = prime(20), %% Choose x by some random method, where 0 < x < q. + Y = crypto:mod_exp(G, X, P), %% Calculate y = g^x mod p. + + #'DSAPrivateKey'{version=0, p=P, q=Q, g=G, y=Y, x=X} + end. + +%% See fips_186-3.pdf +dsa_search(T, P0, Q, Iter) when Iter > 0 -> + P = 2*T*Q*P0 + 1, + case is_prime(crypto:mpint(P), 50) of + true -> P; + false -> dsa_search(T+1, P0, Q, Iter-1) + end; +dsa_search(_,_,_,_) -> + error. + + +%%%%%%% Crypto Math %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +prime(ByteSize) -> + Rand = odd_rand(ByteSize), + crypto:erlint(prime_odd(Rand, 0)). + +prime_odd(Rand, N) -> + case is_prime(Rand, 50) of + true -> + Rand; + false -> + NotPrime = crypto:erlint(Rand), + prime_odd(crypto:mpint(NotPrime+2), N+1) + end. + +%% see http://en.wikipedia.org/wiki/Fermat_primality_test +is_prime(_, 0) -> true; +is_prime(Candidate, Test) -> + CoPrime = odd_rand(<<0,0,0,4, 10000:32>>, Candidate), + case crypto:mod_exp(CoPrime, Candidate, Candidate) of + CoPrime -> is_prime(Candidate, Test-1); + _ -> false + end. + +odd_rand(Size) -> + Min = 1 bsl (Size*8-1), + Max = (1 bsl (Size*8))-1, + odd_rand(crypto:mpint(Min), crypto:mpint(Max)). + +odd_rand(Min,Max) -> + Rand = <<Sz:32, _/binary>> = crypto:rand_uniform(Min,Max), + BitSkip = (Sz+4)*8-1, + case Rand of + Odd = <<_:BitSkip, 1:1>> -> Odd; + Even = <<_:BitSkip, 0:1>> -> + crypto:mpint(crypto:erlint(Even)+1) + end. + +extended_gcd(A, B) -> + case A rem B of + 0 -> + {0, 1}; + N -> + {X, Y} = extended_gcd(B, N), + {Y, X-Y*(A div B)} + end. + +pem_to_der(File) -> + {ok, PemBin} = file:read_file(File), + public_key:pem_decode(PemBin). + +der_to_pem(File, Entries) -> + PemBin = public_key:pem_encode(Entries), + file:write_file(File, PemBin). diff --git a/lib/inets/test/ftp_suite_lib.erl b/lib/inets/test/ftp_suite_lib.erl index ffb58c91b6..211c9b5bee 100644 --- a/lib/inets/test/ftp_suite_lib.erl +++ b/lib/inets/test/ftp_suite_lib.erl @@ -206,7 +206,6 @@ init_per_testcase(Case, Config) init_per_testcase(Case, Config) -> put(ftp_testcase, Case), - inets:enable_trace(max, io, ftpc), do_init_per_testcase(Case, Config). do_init_per_testcase(Case, Config) diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index 1cdd96f0b0..644b01120c 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -34,9 +34,6 @@ -compile(export_all). %% Test server specific exports --define(PROXY_URL, "http://www.erlang.org"). --define(PROXY, "www-proxy.ericsson.se"). --define(PROXY_PORT, 8080). -define(IP_PORT, 8998). -define(SSL_PORT, 8999). -define(NOT_IN_USE_PORT, 8997). @@ -91,7 +88,6 @@ all() -> options, headers_as_is, selecting_session, - {group, proxy}, {group, ssl}, {group, stream}, {group, ipv6}, @@ -101,18 +97,6 @@ all() -> groups() -> [ - {proxy, [], [proxy_options, - proxy_head, - proxy_get, - proxy_trace, - proxy_post, - proxy_put, - proxy_delete, - proxy_auth, - proxy_headers, - proxy_emulate_lower_versions, - proxy_page_does_not_exist, - proxy_https_not_supported]}, {ssl, [], [ssl_head, essl_head, ssl_get, @@ -120,13 +104,11 @@ groups() -> ssl_trace, essl_trace]}, {stream, [], [http_stream, - http_stream_once, - proxy_stream]}, + http_stream_once]}, {tickets, [], [hexed_query_otp_6191, empty_body_otp_6243, empty_response_header_otp_6830, transfer_encoding_otp_6807, - proxy_not_modified_otp_6821, no_content_204_otp_6982, missing_CR_otp_7304, {group, otp_7883}, @@ -287,66 +269,6 @@ init_per_testcase(Case, Timeout, Config) -> init_per_testcase_ssl(essl, PrivDir, SslConfFile, [{watchdog, Dog} | TmpConfig]); - "proxy_" ++ Rest -> - io:format("init_per_testcase -> Rest: ~p~n", [Rest]), - case Rest of - "https_not_supported" -> - tsp("init_per_testcase -> [proxy case] start inets"), - inets:start(), - tsp("init_per_testcase -> " - "[proxy case] start crypto, public_key and ssl"), - try ?ENSURE_STARTED([crypto, public_key, ssl]) of - ok -> - [{watchdog, Dog} | TmpConfig] - catch - throw:{error, {failed_starting, App, _}} -> - SkipString = - "Could not start " ++ atom_to_list(App), - skip(SkipString); - _:X -> - SkipString = - lists:flatten( - io_lib:format("Failed starting apps: ~p", [X])), - skip(SkipString) - end; - - _ -> - %% We use erlang.org for the proxy tests - %% and after the switch to erlang-web, many - %% of the test cases no longer work (erlang.org - %% previously run on Apache). - %% Until we have had time to update inets - %% (and updated erlang.org to use that inets) - %% and the test cases, we simply skip the - %% problematic test cases. - %% This is not ideal, but I am busy.... - case is_proxy_available(?PROXY, ?PROXY_PORT) of - true -> - BadCases = - [ - "delete", - "get", - "head", - "not_modified_otp_6821", - "options", - "page_does_not_exist", - "post", - "put", - "stream" - ], - case lists:member(Rest, BadCases) of - true -> - [skip("TC and server not compatible") | - TmpConfig]; - false -> - inets:start(), - [{watchdog, Dog} | TmpConfig] - end; - false -> - [skip("proxy not responding") | TmpConfig] - end - end; - "ipv6_" ++ _Rest -> %% Ensure needed apps (crypto, public_key and ssl) are started try ?ENSURE_STARTED([crypto, public_key, ssl]) of @@ -415,14 +337,6 @@ init_per_testcase(Case, Timeout, Config) -> %% so this value will be overwritten (see "ipv6_" below). %% </IPv6> - %% This will fail for the ipv6_ - cases (but that is ok) - ProxyExceptions = ["localhost", ?IPV6_LOCAL_HOST], - tsp("init_per_testcase -> Options before proxy set: ~n~p", - [httpc:get_options(all)]), - ok = httpc:set_options([{proxy, {{?PROXY, ?PROXY_PORT}, ProxyExceptions}}]), - tsp("init_per_testcase -> Options after proxy set: ~n~p", - [httpc:get_options(all)]), - inets:enable_trace(max, io, httpc), %% inets:enable_trace(max, io, all), %% snmp:set_trace([gen_tcp]), tsp("init_per_testcase(~w) -> done when" @@ -466,7 +380,6 @@ end_per_testcase(http_save_to_file = Case, Config) -> end_per_testcase(Case, Config) -> io:format(user, "~n~n*** END ~w:~w ***~n~n", [?MODULE, Case]), - dbg:stop(), % ? case atom_to_list(Case) of "ipv6_" ++ _Rest -> tsp("end_per_testcase(~w) -> stop ssl", [Case]), @@ -915,7 +828,7 @@ pipeline_await_async_reply(ReqIds, _, Acc) -> %%------------------------------------------------------------------------- http_trace(doc) -> - ["Perform a TRACE request that goes through a proxy."]; + ["Perform a TRACE request."]; http_trace(suite) -> []; http_trace(Config) when is_list(Config) -> @@ -1554,260 +1467,6 @@ http_cookie(Config) when is_list(Config) -> ok. %%------------------------------------------------------------------------- -proxy_options(doc) -> - ["Perform a OPTIONS request that goes through a proxy."]; -proxy_options(suite) -> - []; -proxy_options(Config) when is_list(Config) -> - %% As of 2011-03-24, erlang.org (which is used as server) - %% does no longer run Apache, but instead runs inets, which - %% do not implement "options". - case ?config(skip, Config) of - undefined -> - case httpc:request(options, {?PROXY_URL, []}, [], []) of - {ok, {{_,200,_}, Headers, _}} -> - case lists:keysearch("allow", 1, Headers) of - {value, {"allow", _}} -> - ok; - _ -> - tsf(http_options_request_failed) - end; - Unexpected -> - tsf({unexpected_result, Unexpected}) - end; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- -proxy_head(doc) -> - ["Perform a HEAD request that goes through a proxy."]; -proxy_head(suite) -> - []; -proxy_head(Config) when is_list(Config) -> - %% As of 2011-03-24, erlang.org (which is used as server) - %% does no longer run Apache, but instead runs inets. - case ?config(skip, Config) of - undefined -> - case httpc:request(head, {?PROXY_URL, []}, [], []) of - {ok, {{_,200, _}, [_ | _], []}} -> - ok; - Unexpected -> - tsf({unexpected_result, Unexpected}) - end; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- -proxy_get(doc) -> - ["Perform a GET request that goes through a proxy."]; -proxy_get(suite) -> - []; -proxy_get(Config) when is_list(Config) -> - case ?config(skip, Config) of - undefined -> - case httpc:request(get, {?PROXY_URL, []}, [], []) of - {ok, {{_,200,_}, [_ | _], Body = [_ | _]}} -> - inets_test_lib:check_body(Body); - Unexpected -> - tsf({unexpected_result, Unexpected}) - end; - Reason -> - skip(Reason) - end. - -%%------------------------------------------------------------------------- -proxy_emulate_lower_versions(doc) -> - ["Perform requests as 0.9 and 1.0 clients."]; -proxy_emulate_lower_versions(suite) -> - []; -proxy_emulate_lower_versions(Config) when is_list(Config) -> - case ?config(skip, Config) of - undefined -> - Result09 = pelv_get("HTTP/0.9"), - case Result09 of - {ok, [_| _] = Body0} -> - inets_test_lib:check_body(Body0), - ok; - _ -> - tsf({unexpected_result, "HTTP/0.9", Result09}) - end, - - %% We do not check the version here as many servers - %% do not behave according to the rfc and send - %% 1.1 in its response. - Result10 = pelv_get("HTTP/1.0"), - case Result10 of - {ok,{{_, 200, _}, [_ | _], Body1 = [_ | _]}} -> - inets_test_lib:check_body(Body1), - ok; - _ -> - tsf({unexpected_result, "HTTP/1.0", Result10}) - end, - - Result11 = pelv_get("HTTP/1.1"), - case Result11 of - {ok, {{"HTTP/1.1", 200, _}, [_ | _], Body2 = [_ | _]}} -> - inets_test_lib:check_body(Body2); - _ -> - tsf({unexpected_result, "HTTP/1.1", Result11}) - end; - - Reason -> - skip(Reason) - end. - -pelv_get(Version) -> - httpc:request(get, {?PROXY_URL, []}, [{version, Version}], []). - - -%%------------------------------------------------------------------------- -proxy_trace(doc) -> - ["Perform a TRACE request that goes through a proxy."]; -proxy_trace(suite) -> - []; -proxy_trace(Config) when is_list(Config) -> - %%{ok, {{_,200,_}, [_ | _], "TRACE " ++ _}} = - %% httpc:request(trace, {?PROXY_URL, []}, [], []), - skip("HTTP TRACE is no longer allowed on the ?PROXY_URL server due " - "to security reasons"). - - -%%------------------------------------------------------------------------- -proxy_post(doc) -> - ["Perform a POST request that goes through a proxy. Note the server" - " will reject the request this is a test of the sending of the" - " request."]; -proxy_post(suite) -> - []; -proxy_post(Config) when is_list(Config) -> - %% As of 2011-03-24, erlang.org (which is used as server) - %% does no longer run Apache, but instead runs inets. - case ?config(skip, Config) of - undefined -> - case httpc:request(post, {?PROXY_URL, [], - "text/plain", "foobar"}, [],[]) of - {ok, {{_,405,_}, [_ | _], [_ | _]}} -> - ok; - Unexpected -> - tsf({unexpected_result, Unexpected}) - end; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- -proxy_put(doc) -> - ["Perform a PUT request that goes through a proxy. Note the server" - " will reject the request this is a test of the sending of the" - " request."]; -proxy_put(suite) -> - []; -proxy_put(Config) when is_list(Config) -> - %% As of 2011-03-24, erlang.org (which is used as server) - %% does no longer run Apache, but instead runs inets. - case ?config(skip, Config) of - undefined -> - case httpc:request(put, {"http://www.erlang.org/foobar.html", [], - "html", "<html> <body><h1> foo </h1>" - "<p>bar</p> </body></html>"}, [], []) of - {ok, {{_,405,_}, [_ | _], [_ | _]}} -> - ok; - Unexpected -> - tsf({unexpected_result, Unexpected}) - end; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- -proxy_delete(doc) -> - ["Perform a DELETE request that goes through a proxy. Note the server" - " will reject the request this is a test of the sending of the" - " request. But as the file does not exist the return code will" - " be 404 not found."]; -proxy_delete(suite) -> - []; -proxy_delete(Config) when is_list(Config) -> - %% As of 2011-03-24, erlang.org (which is used as server) - %% does no longer run Apache, but instead runs inets. - case ?config(skip, Config) of - undefined -> - URL = ?PROXY_URL ++ "/foobar.html", - case httpc:request(delete, {URL, []}, [], []) of - {ok, {{_,404,_}, [_ | _], [_ | _]}} -> - ok; - Unexpected -> - tsf({unexpected_result, Unexpected}) - end; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- -proxy_headers(doc) -> - ["Use as many request headers as possible"]; -proxy_headers(suite) -> - []; -proxy_headers(Config) when is_list(Config) -> - case ?config(skip, Config) of - undefined -> - {ok, {{_,200,_}, [_ | _], [_ | _]}} - = httpc:request(get, {?PROXY_URL, - [ - {"Accept", - "text/*, text/html," - " text/html;level=1," - " */*"}, - {"Accept-Charset", - "iso-8859-5, unicode-1-1;" - "q=0.8"}, - {"Accept-Encoding", "*"}, - {"Accept-Language", - "sv, en-gb;q=0.8," - " en;q=0.7"}, - {"User-Agent", "inets"}, - {"Max-Forwards","5"}, - {"Referer", - "http://otp.ericsson.se:8000" - "/product/internal"} - ]}, [], []), - ok; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- -proxy_auth(doc) -> - ["Test the code for sending of proxy authorization."]; -proxy_auth(suite) -> - []; -proxy_auth(Config) when is_list(Config) -> - %% Our proxy seems to ignore the header, however our proxy - %% does not requirer an auth header, but we want to know - %% atleast the code for sending the header does not crash! - case ?config(skip, Config) of - undefined -> - case httpc:request(get, {?PROXY_URL, []}, - [{proxy_auth, {"foo", "bar"}}], []) of - {ok, {{_,200, _}, [_ | _], [_|_]}} -> - ok; - Unexpected -> - tsf({unexpected_result, Unexpected}) - end; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- http_server_does_not_exist(doc) -> ["Test that we get an error message back when the server " "does note exist."]; @@ -1835,39 +1494,6 @@ page_does_not_exist(Config) when is_list(Config) -> %%------------------------------------------------------------------------- -proxy_page_does_not_exist(doc) -> - ["Test that we get a 404 when the page is not found."]; -proxy_page_does_not_exist(suite) -> - []; -proxy_page_does_not_exist(Config) when is_list(Config) -> - case ?config(skip, Config) of - undefined -> - URL = ?PROXY_URL ++ "/doesnotexist.html", - {ok, {{_,404,_}, [_ | _], [_ | _]}} = - httpc:request(get, {URL, []}, [], []), - ok; - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- - -proxy_https_not_supported(doc) -> - []; -proxy_https_not_supported(suite) -> - []; -proxy_https_not_supported(Config) when is_list(Config) -> - Result = httpc:request(get, {"https://login.yahoo.com", []}, [], []), - case Result of - {error, https_through_proxy_is_not_currently_supported} -> - ok; - _ -> - tsf({unexpected_reason, Result}) - end. - - -%%------------------------------------------------------------------------- http_stream(doc) -> ["Test the option stream for asynchrony requests"]; @@ -1968,36 +1594,6 @@ once(URL) -> %%------------------------------------------------------------------------- -proxy_stream(doc) -> - ["Test the option stream for asynchrony requests"]; -proxy_stream(suite) -> - []; -proxy_stream(Config) when is_list(Config) -> - case ?config(skip, Config) of - undefined -> - {ok, {{_,200,_}, [_ | _], Body}} = - httpc:request(get, {?PROXY_URL, []}, [], []), - - {ok, RequestId} = - httpc:request(get, {?PROXY_URL, []}, [], - [{sync, false}, {stream, self}]), - - receive - {http, {RequestId, stream_start, _Headers}} -> - ok; - {http, Msg} -> - tsf(Msg) - end, - - StreamedBody = receive_streamed_body(RequestId, <<>>), - - Body == binary_to_list(StreamedBody); - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- parse_url(doc) -> ["Test that an url is parsed correctly"]; parse_url(suite) -> @@ -2589,21 +2185,6 @@ transfer_encoding_otp_6807(Config) when is_list(Config) -> %%------------------------------------------------------------------------- -proxy_not_modified_otp_6821(doc) -> - ["If unmodified no body should be returned"]; -proxy_not_modified_otp_6821(suite) -> - []; -proxy_not_modified_otp_6821(Config) when is_list(Config) -> - case ?config(skip, Config) of - undefined -> - provocate_not_modified_bug(?PROXY_URL); - Reason -> - skip(Reason) - end. - - -%%------------------------------------------------------------------------- - empty_response_header_otp_6830(doc) -> ["Test the case that the HTTP server does not send any headers"]; empty_response_header_otp_6830(suite) -> @@ -3410,15 +2991,6 @@ create_config(FileName, ComType, Port, PrivDir, ServerRoot, DocRoot, cline(List) -> lists:flatten([List, "\r\n"]). -is_proxy_available(Proxy, Port) -> - case gen_tcp:connect(Proxy, Port, []) of - {ok, Socket} -> - gen_tcp:close(Socket), - true; - _ -> - false - end. - receive_streamed_body(RequestId, Body) -> receive {http, {RequestId, stream, BinBodyPart}} -> @@ -3912,42 +3484,6 @@ content_length(["content-length:" ++ Value | _]) -> content_length([_Head | Tail]) -> content_length(Tail). -provocate_not_modified_bug(Url) -> - Timeout = 15000, %% 15s should be plenty - - {ok, {{_, 200, _}, ReplyHeaders, _Body}} = - httpc:request(get, {Url, []}, [{timeout, Timeout}], []), - Etag = pick_header(ReplyHeaders, "ETag"), - Last = pick_header(ReplyHeaders, "last-modified"), - - case httpc:request(get, {Url, [{"If-None-Match", Etag}, - {"If-Modified-Since", Last}]}, - [{timeout, 15000}], - []) of - {ok, {{_, 304, _}, _, _}} -> %% The expected reply - page_unchanged; - {ok, {{_, 200, _}, _, _}} -> - %% If the page has changed since the - %% last request we retry to - %% trigger the bug - provocate_not_modified_bug(Url); - {error, timeout} -> - %% Not what we expected. Tcpdump can be used to - %% verify that we receive the complete http-reply - %% but still time out. - incorrect_result - end. - -pick_header(Headers, Name) -> - case lists:keysearch(string:to_lower(Name), 1, - [{string:to_lower(X), Y} || {X, Y} <- Headers]) of - false -> - []; - {value, {_Key, Val}} -> - Val - end. - - %% ------------------------------------------------------------------------- simple_request_and_verify(Config, diff --git a/lib/inets/test/httpc_cookie_SUITE.erl b/lib/inets/test/httpc_cookie_SUITE.erl index 93dbc270c5..3862bf7a20 100644 --- a/lib/inets/test/httpc_cookie_SUITE.erl +++ b/lib/inets/test/httpc_cookie_SUITE.erl @@ -276,8 +276,6 @@ secure_cookie(Config) when is_list(Config) -> tsp("secure_cookie -> entry with" "~n Config: ~p", [Config]), - inets:enable_trace(max, io, httpc), - %% httpc:reset_cookies(), tsp("secure_cookie -> Cookies 1: ~p", [httpc:which_cookies()]), @@ -309,7 +307,6 @@ secure_cookie(Config) when is_list(Config) -> tsp("secure_cookie -> Cookies 4: ~p", [httpc:which_cookies()]), - inets:disable_trace(), tsp("secure_cookie -> done"), ok. diff --git a/lib/inets/test/httpc_proxy_SUITE.erl b/lib/inets/test/httpc_proxy_SUITE.erl new file mode 100644 index 0000000000..84db39e76b --- /dev/null +++ b/lib/inets/test/httpc_proxy_SUITE.erl @@ -0,0 +1,575 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% + +%% +%% ts:run(inets, httpc_proxy_SUITE, [batch]). +%% ct:run("../inets_test", httpc_proxy_SUITE). +%% + +-module(httpc_proxy_SUITE). + +-include_lib("common_test/include/ct.hrl"). + +-include_lib("kernel/include/file.hrl"). +-include("inets_test_lib.hrl"). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +-define(LOCAL_PROXY_SCRIPT, "server_proxy.sh"). +-define(p(F, A), % Debug printout + begin + io:format( + "~w ~w: " ++ begin F end, + [self(),?MODULE] ++ begin A end) + end). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +suite() -> + [{ct_hooks,[ts_install_cth]}]. + +all() -> + [{group,local_proxy}, + {group,local_proxy_https}]. + +groups() -> + [{local_proxy,[], + [http_emulate_lower_versions + |local_proxy_cases()]}, + {local_proxy_https,[], + local_proxy_cases()}]. + +%% internal functions + +local_proxy_cases() -> + [http_head, + http_get, + http_options, + http_trace, + http_post, + http_put, + http_delete, + http_headers, + http_proxy_auth, + http_doesnotexist, + http_stream, + http_not_modified_otp_6821]. + +%%-------------------------------------------------------------------- + +init_per_suite(Config0) -> + case init_apps([crypto,public_key], Config0) of + Config when is_list(Config) -> + make_cert_files(dsa, "server-", Config), + Config; + Other -> + Other + end. + +end_per_suite(_Config) -> + [app_stop(App) || App <- r(suite_apps())], + ok. + +%% internal functions + +suite_apps() -> + [crypto,public_key]. + +%%-------------------------------------------------------------------- + +init_per_group(local_proxy, Config) -> + init_local_proxy([{protocol,http}|Config]); +init_per_group(local_proxy_https, Config) -> + init_local_proxy([{protocol,https}|Config]). + +end_per_group(Group, Config) + when + Group =:= local_proxy; + Group =:= local_proxy_https -> + rcmd_local_proxy(["stop"], Config), + Config; +end_per_group(_, Config) -> + Config. + +%%-------------------------------------------------------------------- + +init_per_testcase(Case, Config0) -> + ct:timetrap({seconds,30}), + Apps = apps(Case, Config0), + case init_apps(Apps, Config0) of + Config when is_list(Config) -> + case app_start(inets, Config) of + ok -> + Config; + Error -> + [app_stop(N) || N <- [inets|r(Apps)]], + ct:fail({could_not_init_inets,Error}) + end; + E3 -> + E3 + end. + +end_per_testcase(_Case, Config) -> + app_stop(inets), + Config. + +%% internal functions + +apps(_Case, Config) -> + case ?config(protocol, Config) of + https -> + [ssl]; + _ -> + [] + end. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- + +http_head(doc) -> + ["Test http/https HEAD request."]; +http_head(Config) when is_list(Config) -> + Method = head, + URL = url("/index.html", Config), + Request = {URL,[]}, + HttpOpts = [], + Opts = [], + {ok,{{_,200,_},[_|_],[]}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_get(doc) -> + ["Test http/https GET request."]; +http_get(Config) when is_list(Config) -> + Method = get, + URL = url("/index.html", Config), + Request = {URL,[]}, + Timeout = timer:seconds(1), + ConnTimeout = Timeout + timer:seconds(1), + + HttpOpts1 = [{timeout,Timeout},{connect_timeout,ConnTimeout}], + Opts1 = [], + {ok,{{_,200,_},[_|_],[_|_]=B1}} = + httpc:request(Method, Request, HttpOpts1, Opts1), + inets_test_lib:check_body(B1), + + HttpOpts2 = [], + Opts2 = [{body_format,binary}], + {ok,{{_,200,_},[_|_],B2}} = + httpc:request(Method, Request, HttpOpts2, Opts2), + inets_test_lib:check_body(binary_to_list(B2)). + +%%-------------------------------------------------------------------- + +http_options(doc) -> + ["Perform an OPTIONS request."]; +http_options(Config) when is_list(Config) -> + Method = options, + URL = url("/index.html", Config), + Request = {URL,[]}, + HttpOpts = [], + Opts = [], + {ok,{{_,200,_},Headers,_}} = + httpc:request(Method, Request, HttpOpts, Opts), + {value,_} = lists:keysearch("allow", 1, Headers), + ok. + +%%-------------------------------------------------------------------- + +http_trace(doc) -> + ["Perform a TRACE request."]; +http_trace(Config) when is_list(Config) -> + Method = trace, + URL = url("/index.html", Config), + Request = {URL,[]}, + HttpOpts = [], + Opts = [], + {ok,{{_,200,_},[_|_],"TRACE "++_}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_post(doc) -> + ["Perform a POST request that goes through a proxy. When the " + "request goes to an ordinary file it seems the POST data " + "is ignored."]; +http_post(Config) when is_list(Config) -> + Method = post, + URL = url("/index.html", Config), + Request = {URL,[],"text/plain","foobar"}, + HttpOpts = [], + Opts = [], + {ok,{{_,200,_},[_|_],[_|_]}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_put(doc) -> + ["Perform a PUT request. The server will not allow it " + "but we only test sending the request."]; +http_put(Config) when is_list(Config) -> + Method = put, + URL = url("/put.html", Config), + Content = + "<html><body> <h1>foo</h1> <p>bar</p> </body></html>", + Request = {URL,[],"html",Content}, + HttpOpts = [], + Opts = [], + {ok,{{_,405,_},[_|_],[_|_]}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_delete(doc) -> + ["Perform a DELETE request that goes through a proxy. Note the server " + "will reject the request with a 405 Method Not Allowed," + "but this is just a test of sending the request."]; +http_delete(Config) when is_list(Config) -> + Method = delete, + URL = url("/delete.html", Config), + Request = {URL,[]}, + HttpOpts = [], + Opts = [], + {ok,{{_,405,_},[_|_],[_|_]}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_headers(doc) -> + ["Use as many request headers as possible"]; +http_headers(Config) when is_list(Config) -> + Method = get, + URL = url("/index.html", Config), + Headers = + [{"Accept", + "text/*, text/html, text/html;level=1, */*"}, + {"Accept-Charset", + "iso-8859-5, unicode-1-1;q=0.8"}, + {"Accept-Encoding", "*"}, + {"Accept-Language", + "sv, en-gb;q=0.8, en;q=0.7"}, + {"User-Agent", "inets"}, + {"Max-Forwards","5"}, + {"Referer", + "http://otp.ericsson.se:8000/product/internal"}], + Request = {URL,Headers}, + HttpOpts = [], + Opts = [], + {ok,{{_,200,_},[_|_],[_|_]}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_proxy_auth(doc) -> + ["Test the code for sending of proxy authorization."]; +http_proxy_auth(Config) when is_list(Config) -> + %% Our proxy seems to ignore the header, however our proxy + %% does not requirer an auth header, but we want to know + %% atleast the code for sending the header does not crash! + Method = get, + URL = url("/index.html", Config), + Request = {URL,[]}, + HttpOpts = [{proxy_auth,{"foo","bar"}}], + Opts = [], + {ok,{{_,200,_},[_|_],[_|_]}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_doesnotexist(doc) -> + ["Test that we get a 404 when the page is not found."]; +http_doesnotexist(Config) when is_list(Config) -> + Method = get, + URL = url("/doesnotexist.html", Config), + Request = {URL,[]}, + HttpOpts = [{proxy_auth,{"foo","bar"}}], + Opts = [], + {ok,{{_,404,_},[_|_],[_|_]}} = + httpc:request(Method, Request, HttpOpts, Opts), + ok. + +%%-------------------------------------------------------------------- + +http_stream(doc) -> + ["Test the option stream for asynchronous requests"]; +http_stream(Config) when is_list(Config) -> + Method = get, + URL = url("/index.html", Config), + Request = {URL,[]}, + HttpOpts = [], + + Opts1 = [{body_format,binary}], + {ok,{{_,200,_},[_|_],Body}} = + httpc:request(Method, Request, HttpOpts, Opts1), + + Opts2 = [{sync,false},{stream,self}], + {ok,RequestId} = + httpc:request(Method, Request, HttpOpts, Opts2), + receive + {http,{RequestId,stream_start,[_|_]}} -> + ok + end, + case http_stream(RequestId, <<>>) of + Body -> ok + end. + %% StreamedBody = http_stream(RequestId, <<>>), + %% Body =:= StreamedBody, + %% ok. + +http_stream(RequestId, Body) -> + receive + {http,{RequestId,stream,Bin}} -> + http_stream(RequestId, <<Body/binary,Bin/binary>>); + {http,{RequestId,stream_end,_Headers}} -> + Body + end. + +%%-------------------------------------------------------------------- + +http_emulate_lower_versions(doc) -> + ["Perform requests as 0.9 and 1.0 clients."]; +http_emulate_lower_versions(Config) when is_list(Config) -> + Method = get, + URL = url("/index.html", Config), + Request = {URL,[]}, + Opts = [], + + HttpOpts1 = [{version,"HTTP/0.9"}], + {ok,[_|_]=B1} = + httpc:request(Method, Request, HttpOpts1, Opts), + inets_test_lib:check_body(B1), + + HttpOpts2 = [{version,"HTTP/1.0"}], + {ok,{{_,200,_},[_|_],[_|_]=B2}} = + httpc:request(Method, Request, HttpOpts2, Opts), + inets_test_lib:check_body(B2), + + HttpOpts3 = [{version,"HTTP/1.1"}], + {ok,{{_,200,_},[_|_],[_|_]=B3}} = + httpc:request(Method, Request, HttpOpts3, Opts), + inets_test_lib:check_body(B3), + + ok. + +%%-------------------------------------------------------------------- +http_not_modified_otp_6821(doc) -> + ["If unmodified no body should be returned"]; +http_not_modified_otp_6821(Config) when is_list(Config) -> + Method = get, + URL = url("/index.html", Config), + Opts = [], + + Request1 = {URL,[]}, + HttpOpts1 = [], + {ok,{{_,200,_},ReplyHeaders,[_|_]}} = + httpc:request(Method, Request1, HttpOpts1, Opts), + ETag = header_value("etag", ReplyHeaders), + LastModified = header_value("last-modified", ReplyHeaders), + + Request2 = + {URL, + [{"If-None-Match",ETag}, + {"If-Modified-Since",LastModified}]}, + HttpOpts2 = [{timeout,15000}], % Limit wait for bug result + {ok,{{_,304,_},_,[]}} = % Page Unchanged + httpc:request(Method, Request2, HttpOpts2, Opts), + + ok. + +header_value(Name, [{HeaderName,HeaderValue}|Headers]) -> + case string:to_lower(HeaderName) of + Name -> + HeaderValue; + _ -> + header_value(Name, Headers) + end. + +%%-------------------------------------------------------------------- +%% Internal Functions ------------------------------------------------ +%%-------------------------------------------------------------------- + +init_apps([], Config) -> + Config; +init_apps([App|Apps], Config) -> + case app_start(App, Config) of + ok -> + init_apps(Apps, Config); + Error -> + Msg = + lists:flatten( + io_lib:format( + "Could not start ~p due to ~p.~n", + [App, Error])), + {skip,Msg} + end. + +app_start(App, Config) -> + try + case App of + crypto -> + crypto:stop(), + ok = crypto:start(); + inets -> + application:stop(App), + ok = application:start(App), + case ?config(proxy, Config) of + undefined -> ok; + {_,ProxySpec} -> + ok = httpc:set_options([{proxy,ProxySpec}]) + end; + _ -> + application:stop(App), + ok = application:start(App) + end + catch + Class:Reason -> + {exception,Class,Reason} + end. + +app_stop(App) -> + application:stop(App). + +make_cert_files(Alg, Prefix, Config) -> + PrivDir = ?config(priv_dir, Config), + CaInfo = {CaCert,_} = erl_make_certs:make_cert([{key,Alg}]), + {Cert,CertKey} = erl_make_certs:make_cert([{key,Alg},{issuer,CaInfo}]), + CaCertFile = filename:join(PrivDir, Prefix++"cacerts.pem"), + CertFile = filename:join(PrivDir, Prefix++"cert.pem"), + KeyFile = filename:join(PrivDir, Prefix++"key.pem"), + der_to_pem(CaCertFile, [{'Certificate', CaCert, not_encrypted}]), + der_to_pem(CertFile, [{'Certificate', Cert, not_encrypted}]), + der_to_pem(KeyFile, [CertKey]), + ok. + +der_to_pem(File, Entries) -> + PemBin = public_key:pem_encode(Entries), + file:write_file(File, PemBin). + + + +url(AbsPath, Config) -> + Protocol = ?config(protocol, Config), + {ServerName,ServerPort} = ?config(Protocol, Config), + atom_to_list(Protocol) ++ "://" ++ + ServerName ++ ":" ++ integer_to_list(ServerPort) ++ + AbsPath. + +%%-------------------------------------------------------------------- + +init_local_proxy(Config) -> + case os:type() of + {unix,_} -> + case rcmd_local_proxy(["start"], Config) of + {0,[":STARTED:"++String]} -> + init_local_proxy_string(String, Config); + {_,[":SKIP:"++_|_]}=Reason -> + {skip,Reason}; + Error -> + rcmd_local_proxy(["stop"], Config), + ct:fail({local_proxy_start_failed,Error}) + end; + _ -> + {skip,"Platform can not run local proxy start script"} + end. + +init_local_proxy_string(String, Config) -> + {Proxy,Server} = split($|, String), + {ProxyName,ProxyPort} = split($:, Proxy), + {ServerName,ServerPorts} = split($:, Server), + {ServerHttpPort,ServerHttpsPort} = split($:, ServerPorts), + [{proxy,{local,{{ProxyName,list_to_integer(ProxyPort)},[]}}}, + {http,{ServerName,list_to_integer(ServerHttpPort)}}, + {https,{ServerName,list_to_integer(ServerHttpsPort)}} + |Config]. + +rcmd_local_proxy(Args, Config) -> + DataDir = ?config(data_dir, Config), + PrivDir = ?config(priv_dir, Config), + Script = filename:join(DataDir, ?LOCAL_PROXY_SCRIPT), + rcmd(Script, Args, [{cd,PrivDir}]). + +rcmd(Cmd, Args, Opts) -> + Port = + erlang:open_port( + {spawn_executable,Cmd}, + [{args,Args},{line,80},exit_status,eof,hide|Opts]), + rcmd_loop(Port, [], [], undefined, false). + +rcmd_loop(Port, Lines, Buf, Exit, EOF) -> + receive + {Port,{data,{Flag,Line}}} -> + case Flag of + noeol -> + rcmd_loop(Port, Lines, r(Line, Buf), Exit, EOF); + eol -> + rcmd_loop(Port, [r(Buf, Line)|Lines], [], Exit, EOF) + end; + {Port,{exit_status,Status}} when Exit =:= undefined -> + case EOF of + true -> + rcmd_close(Port, Lines, Buf, Status); + false -> + rcmd_loop(Port, Lines, Buf, Status, EOF) + end; + {Port,eof} when EOF =:= false -> + case Exit of + undefined -> + rcmd_loop(Port, Lines, Buf, Exit, true); + Status -> + rcmd_close(Port, Lines, Buf, Status) + end; + {Port,_}=Unexpected -> + ct:fail({unexpected_from_port,Unexpected}) + end. + +rcmd_close(Port, Lines, Buf, Status) -> + catch port_close(Port), + case Buf of + [] -> + {Status,Lines}; + _ -> + {Status,[r(Buf)|Lines]} + end. + +%%-------------------------------------------------------------------- + +%% Split on first match of X in Ys, do not include X in neither part +split(X, Ys) -> + split(X, Ys, []). +%% +split(X, [X|Ys], Rs) -> + {r(Rs),Ys}; +split(X, [Y|Ys], Rs) -> + split(X, Ys, [Y|Rs]). + +r(L) -> lists:reverse(L). +r(L, R) -> lists:reverse(L, R). diff --git a/lib/inets/test/httpc_proxy_SUITE_data/apache2/apache2.conf b/lib/inets/test/httpc_proxy_SUITE_data/apache2/apache2.conf new file mode 100644 index 0000000000..37af88c510 --- /dev/null +++ b/lib/inets/test/httpc_proxy_SUITE_data/apache2/apache2.conf @@ -0,0 +1,87 @@ +## Simple Apache 2 configuration file for daily test very local http server +## +## %CopyrightBegin% +## +## Copyright Ericsson AB 2012. All Rights Reserved. +## +## The contents of this file are subject to the Erlang Public License, +## Version 1.1, (the "License"); you may not use this file except in +## compliance with the License. You should have received a copy of the +## Erlang Public License along with this software. If not, it can be +## retrieved online at http://www.erlang.org/. +## +## Software distributed under the License is distributed on an "AS IS" +## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +## the License for the specific language governing rights and limitations +## under the License. +## +## %CopyrightEnd% +## +## Author: Raimo Niskanen, Erlang/OTP +# +LockFile ${APACHE_LOCK_DIR}/accept.lock +PidFile ${APACHE_PID_FILE} + +Timeout 300 + +User ${APACHE_RUN_USER} +Group ${APACHE_RUN_GROUP} + +DefaultType text/plain +HostnameLookups Off +ErrorLog ${APACHE_LOG_DIR}/error.log +LogLevel warn + +Include ${APACHE_MODS_DIR}/*.load +Include ${APACHE_MODS_DIR}/*.conf + +Listen ${APACHE_HTTP_PORT} http + +<IfModule mod_ssl.c> + Listen ${APACHE_HTTPS_PORT} https + SSLMutex file:${APACHE_LOCK_DIR}/ssl_mutex +</IfModule> + +#<IfModule mod_gnutls.c> +# Listen 8443 +#</IfModule> + +#LogFormat "%v:%p %h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" vhost_combined +LogFormat "%h %l %u %t \"%r\" %>s %O \"%{Referer}i\" \"%{User-Agent}i\"" combined +#LogFormat "%h %l %u %t \"%r\" %>s %O" common +#LogFormat "%{Referer}i -> %U" referer +#LogFormat "%{User-agent}i" agent + +CustomLog ${APACHE_LOG_DIR}/access.log combined + +<Directory /> + AllowOverride None + Order Deny,Allow + Deny from all +</Directory> + +ServerTokens Minimal +ServerSignature Off +KeepAlive On +KeepAliveTimeout 5 + +ServerName ${APACHE_SERVER_NAME} +ServerAdmin webmaster@${APACHE_SERVER_NAME} +DocumentRoot ${APACHE_DOCROOT} +<Directory ${APACHE_DOCROOT}> + Options Indexes FollowSymLinks MultiViews + AllowOverride None + Order allow,deny + Allow from all +</Directory> + +<VirtualHost *:${APACHE_HTTP_PORT}> +</VirtualHost> + +<IfModule mod_ssl.c> + <VirtualHost *:${APACHE_HTTPS_PORT}> + SSLCertificateFile ${APACHE_CERTS_DIR}/server-cert.pem + SSLCertificateKeyFile ${APACHE_CERTS_DIR}/server-key.pem + SSLEngine on + </VirtualHost> +</IfModule> diff --git a/lib/inets/test/httpc_proxy_SUITE_data/apache2/htdocs/index.html b/lib/inets/test/httpc_proxy_SUITE_data/apache2/htdocs/index.html new file mode 100644 index 0000000000..1c70d95348 --- /dev/null +++ b/lib/inets/test/httpc_proxy_SUITE_data/apache2/htdocs/index.html @@ -0,0 +1,4 @@ +<html><body><h1>It works!</h1> +<p>This is the default web page for this server.</p> +<p>The web server software is running but no content has been added, yet.</p> +</body></html> diff --git a/lib/inets/test/httpc_proxy_SUITE_data/server_proxy.sh b/lib/inets/test/httpc_proxy_SUITE_data/server_proxy.sh new file mode 100755 index 0000000000..4b05ea63ef --- /dev/null +++ b/lib/inets/test/httpc_proxy_SUITE_data/server_proxy.sh @@ -0,0 +1,198 @@ +#! /bin/sh +## +## Command file to handle external webserver and proxy +## apache2 and tinyproxy. +## +## %CopyrightBegin% +## +## Copyright Ericsson AB 2012. All Rights Reserved. +## +## The contents of this file are subject to the Erlang Public License, +## Version 1.1, (the "License"); you may not use this file except in +## compliance with the License. You should have received a copy of the +## Erlang Public License along with this software. If not, it can be +## retrieved online at http://www.erlang.org/. +## +## Software distributed under the License is distributed on an "AS IS" +## basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +## the License for the specific language governing rights and limitations +## under the License. +## +## %CopyrightEnd% +## +## Author: Raimo Niskanen, Erlang/OTP +# + +PATH=/usr/local/bin:/usr/local/sbin:/bin:/usr/bin:/sbin:/usr/sbin +SHELL=/bin/sh +unset CDPATH ENV BASH_ENV +IFS=' + ' + +APACHE_MODS_AVAILABLE_DIR="/etc/apache2/mods-available" +MODS="authz_host.load mime.conf mime.load ssl.conf ssl.load" + +APACHE_HTTP_PORT=8080 +APACHE_HTTPS_PORT=8443 +APACHE_SERVER_NAME=localhost +export APACHE_HTTP_PORT APACHE_HTTPS_PORT APACHE_SERVER_NAME + +PROXY_SERVER_NAME=localhost +PROXY_PORT=8000 +export PROXY_SERVER_NAME PROXY_PORT + +# All stdout goes to the calling erlang port, therefore +# these helpers push all side info to stderr. +status () { echo "$@"; } +info () { echo "$@" 1>&2; } +die () { REASON="$?"; status "$@"; exit "$REASON"; } +cmd () { "$@" 1>&2; } +silent () { "$@" 1>/dev/null 2>&1; } + +wait_for_pidfile () { + PIDFILE="${1:?Missing argument: PidFile}" + for t in 1 1 1 2 2 3 3 3 4; do + PID="`head -1 "$1" 2>/dev/null`" && [ :"$PID" != : ] && break + sleep $t + done + [ :"$PID" = : ] && die ":ERROR:No or empty PidFile: $1" + info "Started $PIDFILE[$PID]." +} + +kill_and_wait () { + PID_FILE="${1:?Missing argument: PidFile}" + if [ -f "$PID_FILE" ]; then + PID="`head -1 "$PID_FILE" 2>/dev/null`" + [ :"$PID" = : ] && \ + info "Empty Pid file: $1" + info "Stopping $1 [$PID]..." + shift + case :"${1:?Missing argument: kill command}" in + :kill) + [ :"$PID" = : ] || cmd kill "$PID";; + :*) + cmd "$@";; + esac + wait "$PID" + for t in 1 1 1 2; do + sleep $t + [ -e "$PID_FILE" ] || break + done + silent rm "$PID_FILE" + else + info "No pid file: $1" + fi +} + + +PRIV_DIR="`pwd`" +DATA_DIR="`dirname "$0"`" +DATA_DIR="`cd "$DATA_DIR" && pwd`" + +silent type apache2ctl || \ + die ":SKIP: Can not find apache2ctl." +silent type tinyproxy || \ + die ":SKIP: Can not find tinyproxy." + +[ -d "$APACHE_MODS_AVAILABLE_DIR" ] || \ + die ":SKIP:Can not locate modules dir $APACHE_MODS_AVAILABLE_DIR." + +silent mkdir apache2 tinyproxy +cd apache2 || \ + die ":ERROR:Can not cd to apache2" +CWD="`pwd`" +(cd ../tinyproxy) || \ + die ":ERROR:Can not cd to ../tinyproxy" + +unset APACHE_HTTPD APACHE_LYNX APACHE_STATUSURL + +## apache2ctl envvars variables +APACHE_CONFDIR="$DATA_DIR/apache2" +[ -f "$APACHE_CONFDIR"/apache2.conf ] || \ + die ":SKIP:No config file: $APACHE_CONFDIR/apache2.conf." +APACHE_RUN_USER=`id | sed 's/^uid=[0-9]\{1,\}(\([^)]*\)).*/\1/'` +APACHE_RUN_GROUP=`id | sed 's/.*[ ]gid=[0-9]\{1,\}(\([^)]*\)).*/\1/'` +APACHE_RUN_DIR="$CWD/run" +APACHE_PID_FILE="$APACHE_RUN_DIR/pid" +APACHE_LOCK_DIR="$CWD/lock" +APACHE_LOG_DIR="$CWD/log" +export APACHE_CONFDIR APACHE_RUN_USER APACHE_RUN_GROUP +export APACHE_RUN_DIR APACHE_PID_FILE +export APACHE_LOCK_DIR APACHE_LOG_DIR +silent cmd mkdir "$APACHE_CONFDIR" +silent cmd mkdir "$APACHE_RUN_DIR" "$APACHE_LOCK_DIR" "$APACHE_LOG_DIR" + +## Our apache2.conf additional variables +APACHE_MODS_DIR="$CWD/mods" +APACHE_DOCROOT="$APACHE_CONFDIR/htdocs" +APACHE_CERTS_DIR="$PRIV_DIR" +export APACHE_MODS_DIR APACHE_DOCROOT APACHE_CERTS_DIR +[ -d "$APACHE_MODS_DIR" ] || { + cmd mkdir "$APACHE_MODS_DIR" + for MOD in $MODS; do + cmd ln -s "$APACHE_MODS_AVAILABLE_DIR/$MOD" "$APACHE_MODS_DIR" || { + die ":ERROR:ln of apache 2 module $MOD failed" + } + done +} + +case :"${1:?}" in + + :start) + info "Starting apache2..." + cmd apache2ctl start + [ $? = 0 ] || \ + die ":ERROR: apache2 did not start." + wait_for_pidfile "$APACHE_PID_FILE" + + info "Starting tinyproxy..." + cmd cd ../tinyproxy || \ + die ":ERROR:Can not cd to `pwd`/../tinyproxy" + cat >tinyproxy.conf <<EOF +Port $PROXY_PORT + +Listen 127.0.0.1 +BindSame yes +Timeout 600 + +DefaultErrorFile "default.html" +Logfile "tinyproxy.log" +PidFile "tinyproxy.pid" + +MaxClients 100 +MinSpareServers 2 +MaxSpareServers 8 +StartServers 2 +MaxRequestsPerChild 0 + +ViaProxyName "tinyproxy" + +ConnectPort $APACHE_HTTPS_PORT +EOF + (tinyproxy -d -c tinyproxy.conf 1>/dev/null 2>&1 </dev/null &)& + wait_for_pidfile tinyproxy.pid + + status ":STARTED:$PROXY_SERVER_NAME:$PROXY_PORT|\ +$APACHE_SERVER_NAME:$APACHE_HTTP_PORT:$APACHE_HTTPS_PORT" + exit 0 + ;; + + :stop) + kill_and_wait ../tinyproxy/tinyproxy.pid kill + kill_and_wait "$APACHE_PID_FILE" apache2ctl stop + + status ":STOPPED:" + exit 0 + ;; + + :apache2ctl) + shift + cmd apache2ctl ${1+"$@"} + exit + ;; + + :*) + (exit 1); die ":ERROR: I do not know of command '$1'." + ;; + +esac diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl index 58f7d4fa25..592469a12f 100644 --- a/lib/inets/test/httpd_SUITE.erl +++ b/lib/inets/test/httpd_SUITE.erl @@ -530,24 +530,10 @@ init_per_testcase3(Case, Config) -> application:stop(inets), application:stop(ssl), cleanup_mnesia(), - - %% Set trace level - case lists:reverse(atom_to_list(Case)) of - "tset_emit" ++ _Rest -> % test-cases ending with time_test - tsp("init_per_testcase3(~w) -> disabling trace", [Case]), - inets:disable_trace(); - _ -> - tsp("init_per_testcase3(~w) -> enabling trace", [Case]), - %% TraceLevel = 70, - TraceLevel = max, - TraceDest = io, - inets:enable_trace(TraceLevel, TraceDest, httpd) - end, - + %% Start initialization tsp("init_per_testcase3(~w) -> start init", [Case]), - - + Dog = test_server:timetrap(inets_test_lib:minutes(10)), NewConfig = lists:keydelete(watchdog, 1, Config), TcTopDir = ?config(tc_top_dir, Config), diff --git a/lib/inets/test/inets_SUITE.erl b/lib/inets/test/inets_SUITE.erl index 6fa0f44d77..069c68fa1e 100644 --- a/lib/inets/test/inets_SUITE.erl +++ b/lib/inets/test/inets_SUITE.erl @@ -363,8 +363,6 @@ start_ftpc(suite) -> []; start_ftpc(Config) when is_list(Config) -> process_flag(trap_exit, true), - inets:disable_trace(), - inets:enable_trace(max, io, ftpc), ok = inets:start(), try begin @@ -393,16 +391,13 @@ start_ftpc(Config) when is_list(Config) -> tsf(stand_alone_not_shutdown) end, ok = inets:stop(), - inets:disable_trace(), ok; _ -> - inets:disable_trace(), {skip, "Unable to reach selected FTP server " ++ FtpdHost} end end catch throw:{error, not_found} -> - inets:disable_trace(), {skip, "No available FTP servers"} end. @@ -462,8 +457,6 @@ httpd_reload(Config) when is_list(Config) -> {document_root, PrivDir}, {bind_address, "localhost"}], - inets:enable_trace(max, io), - i("httpd_reload -> start inets"), ok = inets:start(), diff --git a/lib/inets/test/inets_sup_SUITE.erl b/lib/inets/test/inets_sup_SUITE.erl index 1d262a2739..65f0f0e09a 100644 --- a/lib/inets/test/inets_sup_SUITE.erl +++ b/lib/inets/test/inets_sup_SUITE.erl @@ -226,8 +226,6 @@ ftpc_worker(doc) -> ftpc_worker(suite) -> []; ftpc_worker(Config) when is_list(Config) -> - inets:disable_trace(), - inets:enable_trace(max, io, ftpc), [] = supervisor:which_children(ftp_sup), try begin @@ -239,20 +237,16 @@ ftpc_worker(Config) when is_list(Config) -> inets:stop(ftpc, Pid), test_server:sleep(5000), [] = supervisor:which_children(ftp_sup), - inets:disable_trace(), ok; Children -> - inets:disable_trace(), exit({unexpected_children, Children}) end; _ -> - inets:disable_trace(), {skip, "Unable to reach test FTP server"} end end catch throw:{error, not_found} -> - inets:disable_trace(), {skip, "No available FTP servers"} end. diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java index b9b43481ee..ae5f4ee072 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java @@ -1112,12 +1112,16 @@ public class OtpInputStream extends ByteArrayInputStream { final int size = read4BE(); final byte[] buf = new byte[size]; final java.util.zip.InflaterInputStream is = - new java.util.zip.InflaterInputStream(this); + new java.util.zip.InflaterInputStream(this, new java.util.zip.Inflater(), size); + int curPos = 0; try { - final int dsize = is.read(buf, 0, size); - if (dsize != size) { + int curRead; + while(curPos < size && (curRead = is.read(buf, curPos, size - curPos)) != -1) { + curPos += curRead; + } + if (curPos != size) { throw new OtpErlangDecodeException("Decompression gave " - + dsize + " bytes, not " + size); + + curPos + " bytes, not " + size); } } catch (final IOException e) { throw new OtpErlangDecodeException("Cannot read from input stream"); diff --git a/lib/jinterface/test/nc_SUITE.erl b/lib/jinterface/test/nc_SUITE.erl index 9c88400c2a..d5388e54f4 100644 --- a/lib/jinterface/test/nc_SUITE.erl +++ b/lib/jinterface/test/nc_SUITE.erl @@ -89,7 +89,7 @@ end_per_suite(Config) -> init_per_testcase(Case, Config) -> T = case atom_to_list(Case) of "unicode"++_ -> 240; - _ -> 20 + _ -> 30 end, WatchDog = test_server:timetrap(test_server:seconds(T)), [{watchdog, WatchDog}| Config]. @@ -187,10 +187,18 @@ binary_roundtrip(Config) when is_list(Config) -> decompress_roundtrip(doc) -> []; decompress_roundtrip(suite) -> []; decompress_roundtrip(Config) when is_list(Config) -> + RandomBin = erlang:term_to_binary(lists:seq(1, 5 * 1024 * 1024)), % roughly 26MB + <<RandomBin1k:1024/binary,_/binary>> = RandomBin, + <<RandomBin1M:1048576/binary,_/binary>> = RandomBin, + <<RandomBin10M:10485760/binary,_/binary>> = RandomBin, Terms = [0.0, math:sqrt(2), <<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,31:5>>, + RandomBin1k, + RandomBin1M, + RandomBin10M, + RandomBin, make_ref()], OutTrans = fun (D) -> @@ -205,10 +213,18 @@ decompress_roundtrip(Config) when is_list(Config) -> compress_roundtrip(doc) -> []; compress_roundtrip(suite) -> []; compress_roundtrip(Config) when is_list(Config) -> + RandomBin = erlang:term_to_binary(lists:seq(1, 5 * 1024 * 1024)), % roughly 26MB + <<RandomBin1k:1024/binary,_/binary>> = RandomBin, + <<RandomBin1M:1048576/binary,_/binary>> = RandomBin, + <<RandomBin10M:10485760/binary,_/binary>> = RandomBin, Terms = [0.0, math:sqrt(2), <<1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,31:5>>, + RandomBin1k, + RandomBin1M, + RandomBin10M, + RandomBin, make_ref()], OutTrans = fun (D) -> diff --git a/lib/kernel/src/disk_log.erl b/lib/kernel/src/disk_log.erl index 5b1efcd395..1513fdaec0 100644 --- a/lib/kernel/src/disk_log.erl +++ b/lib/kernel/src/disk_log.erl @@ -44,6 +44,8 @@ %% To be used for debugging only: -export([pid2name/1]). +-export_type([continuation/0]). + -type dlog_state_error() :: 'ok' | {'error', term()}. -record(state, {queue = [], diff --git a/lib/kernel/src/erl_ddll.erl b/lib/kernel/src/erl_ddll.erl index f967fcc2ef..e03d280cd8 100644 --- a/lib/kernel/src/erl_ddll.erl +++ b/lib/kernel/src/erl_ddll.erl @@ -54,9 +54,7 @@ info(_, _) -> erlang:nif_error(undef). -spec format_error_int(ErrSpec) -> string() when - ErrSpec :: inconsisten | linked_in_driver | permanent - | not_loaded | not_loaded_by_this_process | not_pending - | already_loaded | unloading. + ErrSpec :: term(). format_error_int(_) -> erlang:nif_error(undef). diff --git a/lib/kernel/src/pg2.erl b/lib/kernel/src/pg2.erl index 0d5838716e..1ff10eb303 100644 --- a/lib/kernel/src/pg2.erl +++ b/lib/kernel/src/pg2.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -159,7 +159,7 @@ get_closest_pid(Name) -> -record(state, {}). --opaque state() :: #state{}. +-type state() :: #state{}. -spec init(Arg :: []) -> {'ok', state()}. diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl index 0b1fc6e939..7c965ca384 100644 --- a/lib/kernel/src/rpc.erl +++ b/lib/kernel/src/rpc.erl @@ -62,6 +62,8 @@ %% Internals -export([proxy_user_flush/0]). +-export_type([key/0]). + %%------------------------------------------------------------------------ -type state() :: gb_tree(). diff --git a/lib/kernel/src/wrap_log_reader.erl b/lib/kernel/src/wrap_log_reader.erl index c41e0091e4..689269fc28 100644 --- a/lib/kernel/src/wrap_log_reader.erl +++ b/lib/kernel/src/wrap_log_reader.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2011. All Rights Reserved. +%% Copyright Ericsson AB 1998-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -30,6 +30,8 @@ -export([open/1, open/2, chunk/1, chunk/2, close/1]). +-export_type([continuation/0]). + -include("disk_log.hrl"). -record(wrap_reader, diff --git a/lib/kernel/test/gen_sctp_SUITE.erl b/lib/kernel/test/gen_sctp_SUITE.erl index bcc2f0b840..2a886b2efc 100644 --- a/lib/kernel/test/gen_sctp_SUITE.erl +++ b/lib/kernel/test/gen_sctp_SUITE.erl @@ -31,22 +31,24 @@ [basic/1, api_open_close/1,api_listen/1,api_connect_init/1,api_opts/1, xfer_min/1,xfer_active/1,def_sndrcvinfo/1,implicit_inet6/1, - basic_stream/1, xfer_stream_min/1, peeloff/1, buffers/1, open_multihoming_ipv4_socket/1, open_unihoming_ipv6_socket/1, open_multihoming_ipv6_socket/1, - open_multihoming_ipv4_and_ipv6_socket/1]). + open_multihoming_ipv4_and_ipv6_socket/1, + basic_stream/1, xfer_stream_min/1, peeloff_active_once/1, + peeloff_active_true/1, buffers/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [basic, api_open_close, api_listen, api_connect_init, api_opts, xfer_min, xfer_active, def_sndrcvinfo, implicit_inet6, - basic_stream, xfer_stream_min, peeloff, buffers, open_multihoming_ipv4_socket, open_unihoming_ipv6_socket, open_multihoming_ipv6_socket, - open_multihoming_ipv4_and_ipv6_socket]. + open_multihoming_ipv4_and_ipv6_socket, + basic_stream, xfer_stream_min, peeloff_active_once, + peeloff_active_true, buffers]. groups() -> []. @@ -923,23 +925,34 @@ do_from_other_process(Fun) -> end. +peeloff_active_once(doc) -> + "Peel off an SCTP stream socket ({active,once})"; +peeloff_active_once(suite) -> + []; + +peeloff_active_once(Config) -> + peeloff(Config, [{active,once}]). -peeloff(doc) -> - "Peel off an SCTP stream socket"; -peeloff(suite) -> +peeloff_active_true(doc) -> + "Peel off an SCTP stream socket ({active,true})"; +peeloff_active_true(suite) -> []; -peeloff(Config) when is_list(Config) -> + +peeloff_active_true(Config) -> + peeloff(Config, [{active,true}]). + +peeloff(Config, SockOpts) when is_list(Config) -> ?line Addr = {127,0,0,1}, ?line Stream = 0, ?line Timeout = 333, - ?line S1 = socket_open([{ifaddr,Addr}], Timeout), + ?line S1 = socket_open([{ifaddr,Addr}|SockOpts], Timeout), ?line ?LOGVAR(S1), ?line P1 = socket_call(S1, get_port), ?line ?LOGVAR(P1), ?line Socket1 = socket_call(S1, get_socket), ?line ?LOGVAR(Socket1), ?line socket_call(S1, {listen,true}), - ?line S2 = socket_open([{ifaddr,Addr}], Timeout), + ?line S2 = socket_open([{ifaddr,Addr}|SockOpts], Timeout), ?line ?LOGVAR(S2), ?line P2 = socket_call(S2, get_port), ?line ?LOGVAR(P2), @@ -983,7 +996,7 @@ peeloff(Config) when is_list(Config) -> socket_bailout([S1,S2]) end, %% - ?line S3 = socket_peeloff(Socket1, S1Ai, Timeout), + ?line S3 = socket_peeloff(Socket1, S1Ai, SockOpts, Timeout), ?line ?LOGVAR(S3), ?line P3_X = socket_call(S3, get_port), ?line ?LOGVAR(P3_X), @@ -1302,8 +1315,15 @@ recv_comm_up_eventually(S) -> %%% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%% socket gen_server ultra light -socket_open(SocketOpts, Timeout) -> - Opts = [{type,seqpacket},{active,once},binary|SocketOpts], +socket_open(SockOpts0, Timeout) -> + SockOpts = + case lists:keyfind(active,1,SockOpts0) of + false -> + [{active,once}|SockOpts0]; + _ -> + SockOpts0 + end, + Opts = [{type,seqpacket},binary|SockOpts], Starter = fun () -> {ok,Socket} = @@ -1312,8 +1332,8 @@ socket_open(SocketOpts, Timeout) -> end, s_start(Starter, Timeout). -socket_peeloff(Socket, AssocId, Timeout) -> - Opts = [{active,once},binary], +socket_peeloff(Socket, AssocId, SocketOpts, Timeout) -> + Opts = [binary|SocketOpts], Starter = fun () -> {ok,NewSocket} = diff --git a/lib/odbc/c_src/odbcserver.c b/lib/odbc/c_src/odbcserver.c index 6d4460014f..fe81d1dd3a 100644 --- a/lib/odbc/c_src/odbcserver.c +++ b/lib/odbc/c_src/odbcserver.c @@ -104,6 +104,7 @@ #ifdef UNIX #include <unistd.h> +#include <netinet/tcp.h> #endif #if defined WIN32 @@ -201,6 +202,7 @@ static byte *receive_msg(int socket); static Boolean receive_msg_part(int socket, byte * buffer, size_t msg_len); static Boolean send_msg_part(int socket, byte * buffer, size_t msg_len); static void close_socket(int socket); +static void tcp_nodelay(int sock); #endif static void clean_socket_lib(void); @@ -1782,6 +1784,10 @@ static int connect_to_erlang(const char *port) sin6.sin6_addr = in6addr_loopback; if (connect(sock, (struct sockaddr*)&sin6, sizeof(sin6)) == 0) { + /* Enable TCP_NODELAY to disable Nagel's socket algorithm. (Removes ~40ms delay on Redhat ES 6). */ + #ifdef UNIX + tcp_nodelay(sock); + #endif return sock; } close_socket(sock); @@ -1797,9 +1803,24 @@ static int connect_to_erlang(const char *port) close_socket(sock); DO_EXIT(EXIT_SOCKET_CONNECT); } + + /* Enable TCP_NODELAY to disable Nagel's socket algorithm. (Removes ~40ms delay on Redhat ES 6). */ + #ifdef UNIX + tcp_nodelay(sock); + #endif return sock; } +#ifdef UNIX +static void tcp_nodelay(int sock) +{ + int flag = 1; + int result = setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (char *) &flag, sizeof(int)); + if (result < 0) { + DO_EXIT(EXIT_SOCKET_CONNECT); + } +} +#endif #ifdef WIN32 static void close_socket(SOCKET socket) { diff --git a/lib/os_mon/test/Makefile b/lib/os_mon/test/Makefile index 9c5f2c1820..461bebc102 100644 --- a/lib/os_mon/test/Makefile +++ b/lib/os_mon/test/Makefile @@ -86,6 +86,7 @@ release_spec: release_tests_spec: make_emakefile $(INSTALL_DIR) "$(RELSYSDIR)" $(INSTALL_DATA) os_mon.spec os_mon.cover $(EMAKEFILE) $(SOURCE) "$(RELSYSDIR)" + $(INSTALL_DATA) os_mon_mib_SUITE.cfg "$(RELSYSDIR)" ## tar chf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) diff --git a/lib/os_mon/test/os_mon.spec b/lib/os_mon/test/os_mon.spec index d292b258f3..4b4286b313 100644 --- a/lib/os_mon/test/os_mon.spec +++ b/lib/os_mon/test/os_mon.spec @@ -1 +1,2 @@ {suites,"../os_mon_test",all}. +{config,"os_mon_mib_SUITE.cfg"}.
\ No newline at end of file diff --git a/lib/os_mon/test/os_mon_mib_SUITE.cfg b/lib/os_mon/test/os_mon_mib_SUITE.cfg new file mode 100644 index 0000000000..a33c23530b --- /dev/null +++ b/lib/os_mon/test/os_mon_mib_SUITE.cfg @@ -0,0 +1,8 @@ +%% -*- erlang -*- +{snmp, [{start_agent,true}, + {users,[{os_mon_mib_test,[snmpm_user_default,[]]}]}, + {managed_agents,[{os_mon_mib_test, + [os_mon_mib_test, {127,0,0,1}, 4000, []]}]}, + {agent_sysname,"Test os_mon_mibs"}, + {mgr_port,5001} + ]}. diff --git a/lib/os_mon/test/os_mon_mib_SUITE.erl b/lib/os_mon/test/os_mon_mib_SUITE.erl index a137efc441..08f5532d50 100644 --- a/lib/os_mon/test/os_mon_mib_SUITE.erl +++ b/lib/os_mon/test/os_mon_mib_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%% Copyright Ericsson AB 2004-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -18,16 +18,20 @@ %% -module(os_mon_mib_SUITE). -%-define(STANDALONE,1). +%%----------------------------------------------------------------- +%% This suite can no longer be executed standalone, i.e. it must be +%% executed with common test. The reason is that ct_snmp is used +%% instead of the snmp application directly. The suite requires a +%% config file, os_mon_mib_SUITE.cfg, found in the same directory as +%% the suite. +%% +%% Execute with: +%% > ct_run -suite os_mon_mib_SUITE -config os_mon_mib_SUITE.cfg +%%----------------------------------------------------------------- --ifdef(STANDALONE). --define(line,erlang:display({line,?LINE}),). --define(config(A,B), config(A,B)). --else. -include_lib("test_server/include/test_server.hrl"). -include_lib("os_mon/include/OTP-OS-MON-MIB.hrl"). -include_lib("snmp/include/snmp_types.hrl"). --endif. % Test server specific exports -export([all/0, suite/0,groups/0,init_per_group/2,end_per_group/2, @@ -60,15 +64,6 @@ -define(MGR_PORT, 5001). %%--------------------------------------------------------------------- --ifdef(STANDALONE). --export([run/0]). -run() -> - catch init_per_suite([]), - Ret = (catch update_load_table([])), - catch end_per_suite([]), - Ret. --else. - init_per_testcase(_Case, Config) when is_list(Config) -> Dog = test_server:timetrap(test_server:minutes(6)), [{watchdog, Dog}|Config]. @@ -78,7 +73,8 @@ end_per_testcase(_Case, Config) when is_list(Config) -> test_server:timetrap_cancel(Dog), Config. -suite() -> [{ct_hooks,[ts_install_cth]}]. +suite() -> [{ct_hooks,[ts_install_cth]}, + {require, snmp_mgr_agent, snmp}]. all() -> [load_unload, get_mem_sys_mark, get_mem_proc_mark, @@ -104,8 +100,6 @@ end_per_group(_GroupName, Config) -> Config. - --endif. %%--------------------------------------------------------------------- %%-------------------------------------------------------------------- %% Function: init_per_suite(Config) -> Config @@ -121,50 +115,13 @@ init_per_suite(Config) -> ?line application:start(mnesia), ?line application:start(os_mon), - %% Create initial configuration data for the snmp application - ?line PrivDir = ?config(priv_dir, Config), - ?line ConfDir = filename:join(PrivDir, "conf"), - ?line DbDir = filename:join(PrivDir,"db"), - ?line MgrDir = filename:join(PrivDir,"mgr"), - - ?line file:make_dir(ConfDir), - ?line file:make_dir(DbDir), - ?line file:make_dir(MgrDir), - - {ok, HostName} = inet:gethostname(), - {ok, Addr} = inet:getaddr(HostName, inet), - - ?line snmp_config:write_agent_snmp_files(ConfDir, ?CONF_FILE_VER, - tuple_to_list(Addr), ?TRAP_UDP, - tuple_to_list(Addr), - ?AGENT_UDP, ?SYS_NAME), - - ?line snmp_config:write_manager_snmp_files(MgrDir, tuple_to_list(Addr), - ?MGR_PORT, ?MAX_MSG_SIZE, - ?ENGINE_ID, [], [], []), - - %% To make sure application:set_env is not overwritten by any - %% app-file settings. - ?line ok = application:load(snmp), - - ?line application:set_env(snmp, agent, [{db_dir, DbDir}, - {config, [{dir, ConfDir}]}, - {agent_type, master}, - {agent_verbosity, trace}, - {net_if, [{verbosity, trace}]}]), - ?line application:set_env(snmp, manager, [{config, [{dir, MgrDir}, - {db_dir, MgrDir}, - {verbosity, trace}]}, - {server, [{verbosity, trace}]}, - {net_if, [{verbosity, trace}]}, - {versions, [v1, v2, v3]}]), - application:start(snmp), + ok = ct_snmp:start(Config,snmp_mgr_agent), %% Load the mibs that should be tested otp_mib:load(snmp_master_agent), os_mon_mib:load(snmp_master_agent), - [{agent_ip, Addr}| Config]. + Config. %%-------------------------------------------------------------------- %% Function: end_per_suite(Config) -> _ %% Config - [tuple()] @@ -197,7 +154,7 @@ end_per_suite(Config) -> load_unload(doc) -> ["Test to unload and the reload the OTP.mib "]; load_unload(suite) -> []; -load_unload(Config) when list(Config) -> +load_unload(Config) when is_list(Config) -> ?line os_mon_mib:unload(snmp_master_agent), ?line os_mon_mib:load(snmp_master_agent), ok. @@ -424,7 +381,7 @@ cpu_load(doc) -> []; cpu_load(suite) -> []; -cpu_load(Config) when list(Config) -> +cpu_load(Config) when is_list(Config) -> ?line [{[?loadCpuLoad, Len | NodeStr], Load}] = os_mon_mib:load_table(get_next,[], [?loadCpuLoad]), ?line Len = length(NodeStr), @@ -640,32 +597,24 @@ disk_capacity(Config) when is_list(Config) -> %%--------------------------------------------------------------------- real_snmp_request(doc) -> - ["Starts an snmp manager and sends a real snmp-reques. i.e. " + ["Starts an snmp manager and sends a real snmp-request. i.e. " "sends a udp message on the correct format."]; real_snmp_request(suite) -> []; -real_snmp_request(Config) when list(Config) -> - Agent_ip = ?config(agent_ip, Config), - - ?line ok = snmpm:register_user(os_mon_mib_test, snmpm_user_default, []), - ?line ok = snmpm:register_agent(os_mon_mib_test, Agent_ip, ?AGENT_UDP), - +real_snmp_request(Config) when is_list(Config) -> NodStr = atom_to_list(node()), Len = length(NodStr), {_, _, {Pid, _}} = memsup:get_memory_data(), PidStr = lists:flatten(io_lib:format("~w", [Pid])), io:format("FOO: ~p~n", [PidStr]), - ?line ok = snmp_get(Agent_ip, - [?loadEntry ++ + ?line ok = snmp_get([?loadEntry ++ [?loadLargestErlProcess, Len | NodStr]], PidStr), - ?line ok = snmp_get_next(Agent_ip, - [?loadEntry ++ + ?line ok = snmp_get_next([?loadEntry ++ [?loadSystemUsedMemory, Len | NodStr]], ?loadEntry ++ [?loadSystemUsedMemory + 1, Len | NodStr], PidStr), - ?line ok = snmp_set(Agent_ip, [?loadEntry ++ - [?loadLargestErlProcess, Len | NodStr]], - s, "<0.101.0>"), + ?line ok = snmp_set([?loadEntry ++ [?loadLargestErlProcess, Len | NodStr]], + s, "<0.101.0>", Config), ok. otp_7441(doc) -> @@ -674,34 +623,17 @@ otp_7441(doc) -> otp_7441(suite) -> []; otp_7441(Config) when is_list(Config) -> - Agent_ip = ?config(agent_ip, Config), - - NodStr = atom_to_list(node()), Len = length(NodStr), Oids = [Oid|_] = [?loadEntry ++ [?loadSystemTotalMemory, Len | NodStr]], - ?line { ok, {noError,0,[#varbind{oid = Oid, variabletype = 'Unsigned32'}]}, _} = - snmpm:g(os_mon_mib_test, Agent_ip, ?AGENT_UDP, Oids), + {noError,0,[#varbind{oid = Oid, variabletype = 'Unsigned32'}]} = + ct_snmp:get_values(os_mon_mib_test, Oids, snmp_mgr_agent), ok. %%--------------------------------------------------------------------- %% Internal functions %%--------------------------------------------------------------------- --ifdef(STANDALONE). -config(priv_dir,_) -> - "/tmp". - -start_node() -> - Host = hd(tl(string:tokens(atom_to_list(node()),"@"))), - {ok,Node} = slave:start(Host,testnisse), - net_adm:ping(testnisse), - Node. - - -stop_node(Node) -> - rpc:call(Node,erlang,halt,[]). --else. start_node() -> ?line Pa = filename:dirname(code:which(?MODULE)), ?line {ok,Node} = test_server:start_node(testnisse, slave, @@ -711,8 +643,6 @@ start_node() -> stop_node(Node) -> test_server:stop_node(Node). --endif. - del_dir(Dir) -> io:format("Deleting: ~s~n",[Dir]), {ok, Files} = file:list_dir(Dir), @@ -722,21 +652,22 @@ del_dir(Dir) -> file:del_dir(Dir). %%--------------------------------------------------------------------- -snmp_get(Agent_ip, Oids = [Oid |_], Result) -> - ?line {ok,{noError,0,[#varbind{oid = Oid, - variabletype = 'OCTET STRING', - value = Result}]}, _} = - snmpm:g(os_mon_mib_test, Agent_ip, ?AGENT_UDP, Oids), +snmp_get(Oids = [Oid |_], Result) -> + {noError,0,[#varbind{oid = Oid, + variabletype = 'OCTET STRING', + value = Result}]} = + ct_snmp:get_values(os_mon_mib_test, Oids, snmp_mgr_agent), ok. -snmp_get_next(Agent_ip, Oids, NextOid, Result) -> - ?line {ok,{noError,0,[#varbind{oid = NextOid, - variabletype = 'OCTET STRING', - value = Result}]},_} = - snmpm:gn(os_mon_mib_test, Agent_ip, ?AGENT_UDP, Oids), +snmp_get_next(Oids, NextOid, Result) -> + {noError,0,[#varbind{oid = NextOid, + variabletype = 'OCTET STRING', + value = Result}]} = + ct_snmp:get_next_values(os_mon_mib_test, Oids, snmp_mgr_agent), ok. -snmp_set(Agent_ip, Oid, ValuType, Value) -> - ?line {ok, {notWritable, _, _}, _} = - snmpm:s(os_mon_mib_test,Agent_ip,?AGENT_UDP,[{Oid, ValuType, Value}]), +snmp_set(Oid, ValuType, Value, Config) -> + {notWritable, _, _} = + ct_snmp:set_values(os_mon_mib_test, [{Oid, ValuType, Value}], + snmp_mgr_agent, Config), ok. diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl index 5efd932c92..1ff3eb96eb 100644 --- a/lib/sasl/src/release_handler.erl +++ b/lib/sasl/src/release_handler.erl @@ -494,10 +494,10 @@ find_script(App, Dir, OldVsn, UpOrDown) -> up -> UpFromScripts; down -> DownToScripts end, - case lists:keysearch(OldVsn, 1, Scripts) of - {value, {_OldVsn, Script}} -> - {NewVsn, Script}; - false -> + case systools_relup:appup_search_for_version(OldVsn,Scripts) of + {ok,Script} -> + {NewVsn,Script}; + error -> throw({version_not_in_appup, OldVsn}) end; {error, enoent} -> diff --git a/lib/sasl/src/systools_relup.erl b/lib/sasl/src/systools_relup.erl index 7fb623bb85..7048184426 100644 --- a/lib/sasl/src/systools_relup.erl +++ b/lib/sasl/src/systools_relup.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -114,7 +114,8 @@ -define(R15_SASL_VSN,"2.2"). -%% For test purposes only - used by kernel, stdlib and sasl tests +%% Used by release_handler:find_script/4. +%% Also used by kernel, stdlib and sasl tests -export([appup_search_for_version/2]). %%----------------------------------------------------------------- diff --git a/lib/sasl/test/release_handler_SUITE.erl b/lib/sasl/test/release_handler_SUITE.erl index 87a755031c..94cffc988d 100644 --- a/lib/sasl/test/release_handler_SUITE.erl +++ b/lib/sasl/test/release_handler_SUITE.erl @@ -63,7 +63,8 @@ cases() -> instructions, eval_appup, eval_appup_with_restart, supervisor_which_children_timeout, release_handler_which_releases, install_release_syntax_check, - upgrade_supervisor, upgrade_supervisor_fail, otp_9864]. + upgrade_supervisor, upgrade_supervisor_fail, otp_9864, + otp_10463_upgrade_script_regexp]. groups() -> [{release,[], @@ -1660,6 +1661,15 @@ upgrade_gg(cleanup,Config) -> ok = stop_nodes(NodeNames). +%%%----------------------------------------------------------------- +%%% OTP-10463, Bug - release_handler could not handle regexp in appup +%%% files. +otp_10463_upgrade_script_regexp(_Config) -> + %% Assuming that kernel always has a regexp in it's appup + KernelVsn = vsn(kernel,current), + {ok,KernelVsn,_} = + release_handler:upgrade_script(kernel,code:lib_dir(kernel)), + ok. %%%================================================================= diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml index b84b3a3dcb..0133250979 100644 --- a/lib/ssh/doc/src/ssh.xml +++ b/lib/ssh/doc/src/ssh.xml @@ -265,7 +265,7 @@ <item> <p>Comma separated string that determines which authentication methodes that the server should support and in what order they will be tried. Defaults to - <c><![CDATA["publickey,keyboard_interactive,password"]]></c></p> + <c><![CDATA["publickey,keyboard-interactive,password"]]></c></p> </item> <tag><c><![CDATA[{user_passwords, [{string() = User, string() = Password}]}]]></c></tag> <item> diff --git a/lib/ssh/doc/src/ssh_connection.xml b/lib/ssh/doc/src/ssh_connection.xml index 9942306b93..a9ae13d556 100644 --- a/lib/ssh/doc/src/ssh_connection.xml +++ b/lib/ssh/doc/src/ssh_connection.xml @@ -196,7 +196,7 @@ <name>send(ConnectionRef, ChannelId, Data, Timeout) -></name> <name>send(ConnectionRef, ChannelId, Type, Data) -></name> <name>send(ConnectionRef, ChannelId, Type, Data, TimeOut) -> - ok | {error, timeout}</name> + ok | {error, timeout} | {error, closed}</name> <fsummary>Sends channel data </fsummary> <type> <v> ConnectionRef = ssh_connection_ref() </v> @@ -212,7 +212,7 @@ </func> <func> - <name>send_eof(ConnectionRef, ChannelId) -> ok </name> + <name>send_eof(ConnectionRef, ChannelId) -> ok | {error, closed}</name> <fsummary>Sends eof on the channel <c>ChannelId</c>. </fsummary> <type> <v> ConnectionRef = ssh_connection_ref() </v> diff --git a/lib/ssh/src/ssh_auth.hrl b/lib/ssh/src/ssh_auth.hrl index 7d7bad4436..e74ee10041 100644 --- a/lib/ssh/src/ssh_auth.hrl +++ b/lib/ssh/src/ssh_auth.hrl @@ -21,7 +21,7 @@ %%% Description: Ssh User Authentication Protocol --define(SUPPORTED_AUTH_METHODS, "publickey,keyboard_interactive,password"). +-define(SUPPORTED_AUTH_METHODS, "publickey,keyboard-interactive,password"). -define(PREFERRED_PK_ALG, ssh_rsa). diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl index 781e01b9d1..c8c610f8ef 100644 --- a/lib/ssh/src/ssh_cli.erl +++ b/lib/ssh/src/ssh_cli.erl @@ -81,7 +81,8 @@ handle_ssh_msg({ssh_cm, ConnectionManager, height = not_zero(Height, 24), pixel_width = PixWidth, pixel_height = PixHeight, - modes = Modes}}, + modes = Modes}, + buf = empty_buf()}, set_echo(State), ssh_connection:reply_request(ConnectionManager, WantReply, success, ChannelId), diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl index e3b8ebfb79..9424cdd423 100644 --- a/lib/ssh/src/ssh_connection.erl +++ b/lib/ssh/src/ssh_connection.erl @@ -177,7 +177,7 @@ close(ConnectionManager, ChannelId) -> %% Description: Send status replies to requests that want such replies. %%-------------------------------------------------------------------- reply_request(ConnectionManager, true, Status, ChannelId) -> - ConnectionManager ! {ssh_cm, self(), {Status, ChannelId}}, + ssh_connection_manager:reply_request(ConnectionManager, Status, ChannelId), ok; reply_request(_,false, _, _) -> ok. @@ -318,21 +318,22 @@ channel_data(ChannelId, DataType, Data, From) -> case ssh_channel:cache_lookup(Cache, ChannelId) of - #channel{remote_id = Id} = Channel0 -> - {SendList, Channel} = update_send_window(Channel0, DataType, + #channel{remote_id = Id, sent_close = false} = Channel0 -> + {SendList, Channel} = update_send_window(Channel0#channel{flow_control = From}, DataType, Data, Connection), Replies = lists:map(fun({SendDataType, SendData}) -> - {connection_reply, ConnectionPid, - channel_data_msg(Id, - SendDataType, - SendData)} + {connection_reply, ConnectionPid, + channel_data_msg(Id, + SendDataType, + SendData)} end, SendList), FlowCtrlMsgs = flow_control(Replies, - Channel#channel{flow_control = From}, + Channel, Cache), {{replies, Replies ++ FlowCtrlMsgs}, Connection}; - undefined -> + _ -> + gen_server:reply(From, {error, closed}), {noreply, Connection} end. @@ -386,20 +387,30 @@ handle_msg(#ssh_msg_channel_close{recipient_channel = ChannelId}, ConnectionPid, _) -> case ssh_channel:cache_lookup(Cache, ChannelId) of - #channel{sent_close = Closed, remote_id = RemoteId} = Channel -> + #channel{sent_close = Closed, remote_id = RemoteId, flow_control = FlowControl} = Channel -> ssh_channel:cache_delete(Cache, ChannelId), {CloseMsg, Connection} = reply_msg(Channel, Connection0, {closed, ChannelId}), + + ConnReplyMsgs = case Closed of - true -> - {{replies, [CloseMsg]}, Connection}; + true -> []; false -> RemoteCloseMsg = channel_close_msg(RemoteId), - {{replies, - [{connection_reply, - ConnectionPid, RemoteCloseMsg}, - CloseMsg]}, Connection} - end; + [{connection_reply, ConnectionPid, RemoteCloseMsg}] + end, + + %% if there was a send() in progress, make it fail + SendReplyMsgs = + case FlowControl of + undefined -> []; + From -> + [{flow_control, From, {error, closed}}] + end, + + Replies = ConnReplyMsgs ++ [CloseMsg] ++ SendReplyMsgs, + {{replies, Replies}, Connection}; + undefined -> {{replies, []}, Connection0} end; @@ -1126,13 +1137,13 @@ flow_control(Channel, Cache) -> flow_control([], Channel, Cache) -> ssh_channel:cache_update(Cache, Channel), []; -flow_control([_|_], #channel{flow_control = From} = Channel, Cache) -> - case From of - undefined -> - []; - _ -> - [{flow_control, Cache, Channel, From, ok}] - end. + +flow_control([_|_], #channel{flow_control = From, + send_buf = []} = Channel, Cache) when From =/= undefined -> + [{flow_control, Cache, Channel, From, ok}]; +flow_control(_,_,_) -> + []. + encode_pty_opts(Opts) -> Bin = list_to_binary(encode_pty_opts2(Opts)), diff --git a/lib/ssh/src/ssh_connection_manager.erl b/lib/ssh/src/ssh_connection_manager.erl index e53cd4f4f7..422d9356d5 100644 --- a/lib/ssh/src/ssh_connection_manager.erl +++ b/lib/ssh/src/ssh_connection_manager.erl @@ -40,7 +40,7 @@ close/2, stop/1, send/5, send_eof/2]). --export([open_channel/6, request/6, request/7, global_request/4, event/2, +-export([open_channel/6, reply_request/3, request/6, request/7, global_request/4, event/2, cast/2]). %% Internal application API and spawn @@ -95,6 +95,9 @@ request(ConnectionManager, ChannelId, Type, true, Data, Timeout) -> request(ConnectionManager, ChannelId, Type, false, Data, _) -> cast(ConnectionManager, {request, ChannelId, Type, Data}). +reply_request(ConnectionManager, Status, ChannelId) -> + cast(ConnectionManager, {reply_request, Status, ChannelId}). + global_request(ConnectionManager, Type, true = Reply, Data) -> case call(ConnectionManager, {global_request, self(), Type, Reply, Data}) of @@ -163,7 +166,7 @@ send(ConnectionManager, ChannelId, Type, Data, Timeout) -> call(ConnectionManager, {data, ChannelId, Type, Data}, Timeout). send_eof(ConnectionManager, ChannelId) -> - cast(ConnectionManager, {eof, ChannelId}). + call(ConnectionManager, {eof, ChannelId}). %%==================================================================== %% gen_server callbacks @@ -295,6 +298,18 @@ handle_call({data, ChannelId, Type, Data}, From, channel_data(ChannelId, Type, Data, Connection0, ConnectionPid, From, State); +handle_call({eof, ChannelId}, _From, + #state{connection = Pid, connection_state = + #connection{channel_cache = Cache}} = State) -> + case ssh_channel:cache_lookup(Cache, ChannelId) of + #channel{remote_id = Id, sent_close = false} -> + send_msg({connection_reply, Pid, + ssh_connection:channel_eof_msg(Id)}), + {reply, ok, State}; + _ -> + {reply, {error,closed}, State} + end; + handle_call({connection_info, Options}, From, #state{connection = Connection} = State) -> ssh_connection_handler:connection_info(Connection, From, Options), @@ -431,6 +446,16 @@ handle_cast({request, ChannelId, Type, Data}, State0) -> lists:foreach(fun send_msg/1, Replies), {noreply, State}; +handle_cast({reply_request, Status, ChannelId}, #state{connection_state = + #connection{channel_cache = Cache}} = State0) -> + State = case ssh_channel:cache_lookup(Cache, ChannelId) of + #channel{remote_id = RemoteId} -> + cm_message({Status, RemoteId}, State0); + undefined -> + State0 + end, + {noreply, State}; + handle_cast({global_request, _, _, _, _} = Request, State0) -> State = handle_global_request(Request, State0), {noreply, State}; @@ -453,18 +478,6 @@ handle_cast({adjust_window, ChannelId, Bytes}, end, {noreply, State}; -handle_cast({eof, ChannelId}, - #state{connection = Pid, connection_state = - #connection{channel_cache = Cache}} = State) -> - case ssh_channel:cache_lookup(Cache, ChannelId) of - #channel{remote_id = Id} -> - send_msg({connection_reply, Pid, - ssh_connection:channel_eof_msg(Id)}), - {noreply, State}; - undefined -> - {noreply, State} - end; - handle_cast({success, ChannelId}, #state{connection = Pid} = State) -> Msg = ssh_connection:channel_success_msg(ChannelId), send_msg({connection_reply, Pid, Msg}), @@ -614,6 +627,8 @@ do_send_msg({connection_reply, Pid, Data}) -> ssh_connection_handler:send(Pid, Msg); do_send_msg({flow_control, Cache, Channel, From, Msg}) -> ssh_channel:cache_update(Cache, Channel#channel{flow_control = undefined}), + gen_server:reply(From, Msg); +do_send_msg({flow_control, From, Msg}) -> gen_server:reply(From, Msg). handle_request(ChannelPid, ChannelId, Type, Data, WantReply, From, diff --git a/lib/ssh/test/Makefile b/lib/ssh/test/Makefile index 25072688ad..f5db31baee 100644 --- a/lib/ssh/test/Makefile +++ b/lib/ssh/test/Makefile @@ -36,7 +36,9 @@ MODULES= \ ssh_to_openssh_SUITE \ ssh_sftp_SUITE \ ssh_sftpd_SUITE \ - ssh_sftpd_erlclient_SUITE + ssh_sftpd_erlclient_SUITE \ + ssh_connection_SUITE \ + ssh_echo_server HRL_FILES_NEEDED_IN_TEST= \ $(ERL_TOP)/lib/ssh/src/ssh.hrl \ diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl index c224e5b800..7a641c92c1 100644 --- a/lib/ssh/test/ssh_basic_SUITE.erl +++ b/lib/ssh/test/ssh_basic_SUITE.erl @@ -22,7 +22,6 @@ -module(ssh_basic_SUITE). -include_lib("common_test/include/ct.hrl"). --include("test_server_line.hrl"). %% Note: This directive should only be used in test suites. -compile(export_all). @@ -30,78 +29,12 @@ -define(NEWLINE, <<"\r\n">>). %%-------------------------------------------------------------------- -%% Function: init_per_suite(Config) -> Config -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Initialization before the whole suite -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. -%%-------------------------------------------------------------------- -init_per_suite(Config) -> - case catch crypto:start() of - ok -> - Config; - _Else -> - {skip, "Crypto could not be started!"} - end. - -%%-------------------------------------------------------------------- -%% Function: end_per_suite(Config) -> _ -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after the whole suite +%% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- -end_per_suite(_Config) -> - ssh:stop(), - crypto:stop(), - ok. -%%-------------------------------------------------------------------- -%% Function: init_per_testcase(TestCase, Config) -> Config -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% -%% Description: Initialization before each test case -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. -%% Description: Initialization before each test case -%%-------------------------------------------------------------------- -init_per_testcase(_TestCase, Config) -> - ssh:start(), - Config. - -%%-------------------------------------------------------------------- -%% Function: end_per_testcase(TestCase, Config) -> _ -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after each test case -%%-------------------------------------------------------------------- - -end_per_testcase(TestCase, Config) when TestCase == server_password_option; - TestCase == server_userpassword_option -> - UserDir = filename:join(?config(priv_dir, Config), nopubkey), - ssh_test_lib:del_dirs(UserDir), - end_per_testcase(Config); -end_per_testcase(_TestCase, Config) -> - end_per_testcase(Config). -end_per_testcase(_Config) -> - ssh:stop(), - ok. +suite() -> + [{ct_hooks,[ts_install_cth]}]. -%%-------------------------------------------------------------------- -%% Function: all(Clause) -> TestCases -%% Clause - atom() - suite | doc -%% TestCases - [Case] -%% Case - atom() -%% Name of a test case. -%% Description: Returns a list of all test cases in this test suite -%%-------------------------------------------------------------------- all() -> [app_test, {group, dsa_key}, @@ -121,7 +54,18 @@ groups() -> {rsa_pass_key, [], [pass_phrase]}, {internal_error, [], [internal_error]} ]. - +%%-------------------------------------------------------------------- +init_per_suite(Config) -> + case catch crypto:start() of + ok -> + Config; + _Else -> + {skip, "Crypto could not be started!"} + end. +end_per_suite(_Config) -> + ssh:stop(), + crypto:stop(). +%%-------------------------------------------------------------------- init_per_group(dsa_key, Config) -> DataDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), @@ -174,11 +118,25 @@ end_per_group(internal_error, Config) -> end_per_group(_, Config) -> Config. +%%-------------------------------------------------------------------- +init_per_testcase(_TestCase, Config) -> + ssh:start(), + Config. -%% Test cases starts here. +end_per_testcase(TestCase, Config) when TestCase == server_password_option; + TestCase == server_userpassword_option -> + UserDir = filename:join(?config(priv_dir, Config), nopubkey), + ssh_test_lib:del_dirs(UserDir), + end_per_testcase(Config); +end_per_testcase(_TestCase, Config) -> + end_per_testcase(Config). +end_per_testcase(_Config) -> + ssh:stop(), + ok. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- %%-------------------------------------------------------------------- -app_test(suite) -> - []; app_test(doc) -> ["Application consistency test."]; app_test(Config) when is_list(Config) -> @@ -189,8 +147,6 @@ misc_ssh_options(doc) -> ["Test that we can set some misc options not tested elsewhere, " "some options not yet present are not decided if we should support or " "if they need thier own test case."]; -misc_ssh_options(suite) -> - []; misc_ssh_options(Config) when is_list(Config) -> SystemDir = filename:join(?config(priv_dir, Config), system), UserDir = ?config(priv_dir, Config), @@ -209,10 +165,6 @@ misc_ssh_options(Config) when is_list(Config) -> %%-------------------------------------------------------------------- exec(doc) -> ["Test api function ssh_connection:exec"]; - -exec(suite) -> - []; - exec(Config) when is_list(Config) -> process_flag(trap_exit, true), SystemDir = filename:join(?config(priv_dir, Config), system), @@ -233,7 +185,7 @@ exec(Config) when is_list(Config) -> expected -> ok; Other0 -> - test_server:fail(Other0) + ct:fail(Other0) end, ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId0), @@ -247,7 +199,7 @@ exec(Config) when is_list(Config) -> expected -> ok; Other1 -> - test_server:fail(Other1) + ct:fail(Other1) end, ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId1), ssh:stop_daemon(Pid). @@ -255,10 +207,6 @@ exec(Config) when is_list(Config) -> %%-------------------------------------------------------------------- exec_compressed(doc) -> ["Test that compression option works"]; - -exec_compressed(suite) -> - []; - exec_compressed(Config) when is_list(Config) -> process_flag(trap_exit, true), SystemDir = filename:join(?config(priv_dir, Config), system), @@ -280,7 +228,7 @@ exec_compressed(Config) when is_list(Config) -> expected -> ok; Other -> - test_server:fail(Other) + ct:fail(Other) end, ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId), ssh:stop_daemon(Pid). @@ -289,10 +237,6 @@ exec_compressed(Config) when is_list(Config) -> shell(doc) -> ["Test that ssh:shell/2 works"]; - -shell(suite) -> - []; - shell(Config) when is_list(Config) -> process_flag(trap_exit, true), SystemDir = filename:join(?config(priv_dir, Config), system), @@ -300,76 +244,22 @@ shell(Config) when is_list(Config) -> {_Pid, _Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir},{user_dir, UserDir}, {failfun, fun ssh_test_lib:failfun/2}]), - test_server:sleep(500), + ct:sleep(500), IO = ssh_test_lib:start_io_server(), Shell = ssh_test_lib:start_shell(Port, IO, UserDir), receive {'EXIT', _, _} -> - test_server:fail(no_ssh_connection); + ct:fail(no_ssh_connection); ErlShellStart -> - test_server:format("Erlang shell start: ~p~n", [ErlShellStart]), + ct:pal("Erlang shell start: ~p~n", [ErlShellStart]), do_shell(IO, Shell) end. -do_shell(IO, Shell) -> - receive - ErlPrompt0 -> - test_server:format("Erlang prompt: ~p~n", [ErlPrompt0]) - end, - IO ! {input, self(), "1+1.\r\n"}, - receive - Echo0 -> - test_server:format("Echo: ~p ~n", [Echo0]) - end, - receive - ?NEWLINE -> - ok - end, - receive - Result0 = <<"2">> -> - test_server:format("Result: ~p~n", [Result0]) - end, - receive - ?NEWLINE -> - ok - end, - receive - ErlPrompt1 -> - test_server:format("Erlang prompt: ~p~n", [ErlPrompt1]) - end, - exit(Shell, kill), - %% Does not seem to work in the testserver! - %% IO ! {input, self(), "q().\r\n"}, - %% receive - %% ?NEWLINE -> - %% ok - %% end, - %% receive - %% Echo1 -> - %% test_server:format("Echo: ~p ~n", [Echo1]) - %% end, - %% receive - %% ?NEWLINE -> - %% ok - %% end, - %% receive - %% Result1 -> - %% test_server:format("Result: ~p~n", [Result1]) - %% end, - receive - {'EXIT', Shell, killed} -> - ok - end. - %%-------------------------------------------------------------------- daemon_already_started(doc) -> ["Test that get correct error message if you try to start a daemon", "on an adress that already runs a daemon see also seq10667" ]; - -daemon_already_started(suite) -> - []; - daemon_already_started(Config) when is_list(Config) -> SystemDir = ?config(data_dir, Config), UserDir = ?config(priv_dir, Config), @@ -386,8 +276,6 @@ daemon_already_started(Config) when is_list(Config) -> %%-------------------------------------------------------------------- server_password_option(doc) -> ["validate to server that uses the 'password' option"]; -server_password_option(suite) -> - []; server_password_option(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth @@ -413,7 +301,7 @@ server_password_option(Config) when is_list(Config) -> {user_interaction, false}, {user_dir, UserDir}]), - test_server:format("Test of wrong password: Error msg: ~p ~n", [Reason]), + ct:pal("Test of wrong password: Error msg: ~p ~n", [Reason]), ssh:close(ConnectionRef), ssh:stop_daemon(Pid). @@ -422,8 +310,6 @@ server_password_option(Config) when is_list(Config) -> server_userpassword_option(doc) -> ["validate to server that uses the 'password' option"]; -server_userpassword_option(suite) -> - []; server_userpassword_option(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth @@ -460,8 +346,6 @@ server_userpassword_option(Config) when is_list(Config) -> %%-------------------------------------------------------------------- known_hosts(doc) -> ["check that known_hosts is updated correctly"]; -known_hosts(suite) -> - []; known_hosts(Config) when is_list(Config) -> SystemDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), @@ -489,10 +373,6 @@ known_hosts(Config) when is_list(Config) -> pass_phrase(doc) -> ["Test that we can use keyes protected by pass phrases"]; - -pass_phrase(suite) -> - []; - pass_phrase(Config) when is_list(Config) -> process_flag(trap_exit, true), SystemDir = filename:join(?config(priv_dir, Config), system), @@ -514,10 +394,6 @@ pass_phrase(Config) when is_list(Config) -> internal_error(doc) -> ["Test that client does not hang if disconnects due to internal error"]; - -internal_error(suite) -> - []; - internal_error(Config) when is_list(Config) -> process_flag(trap_exit, true), SystemDir = filename:join(?config(priv_dir, Config), system), @@ -535,10 +411,6 @@ internal_error(Config) when is_list(Config) -> %%-------------------------------------------------------------------- send(doc) -> ["Test ssh_connection:send/3"]; - -send(suite) -> - []; - send(Config) when is_list(Config) -> process_flag(trap_exit, true), SystemDir = filename:join(?config(priv_dir, Config), system), @@ -560,10 +432,6 @@ send(Config) when is_list(Config) -> %%-------------------------------------------------------------------- close(doc) -> ["Simulate that we try to close an already closed connection"]; - -close(suite) -> - []; - close(Config) when is_list(Config) -> SystemDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), @@ -583,10 +451,8 @@ close(Config) when is_list(Config) -> exit(CM, {shutdown, normal}), ok = ssh:close(CM). - - %%-------------------------------------------------------------------- -%% Internal functions +%% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- basic_test(Config) -> @@ -597,3 +463,53 @@ basic_test(Config) -> {ok, CM} = ssh:connect(Host, Port, ClientOpts), ok = ssh:close(CM), ssh:stop_daemon(Pid). + +do_shell(IO, Shell) -> + receive + ErlPrompt0 -> + ct:pal("Erlang prompt: ~p~n", [ErlPrompt0]) + end, + IO ! {input, self(), "1+1.\r\n"}, + receive + Echo0 -> + ct:pal("Echo: ~p ~n", [Echo0]) + end, + receive + ?NEWLINE -> + ok + end, + receive + Result0 = <<"2">> -> + ct:pal("Result: ~p~n", [Result0]) + end, + receive + ?NEWLINE -> + ok + end, + receive + ErlPrompt1 -> + ct:pal("Erlang prompt: ~p~n", [ErlPrompt1]) + end, + exit(Shell, kill). + %%Does not seem to work in the testserver! + %% IO ! {input, self(), "q().\r\n"}, + %% receive + %% ?NEWLINE -> + %% ok + %% end, + %% receive + %% Echo1 -> + %% ct:pal("Echo: ~p ~n", [Echo1]) + %% end, + %% receive + %% ?NEWLINE -> + %% ok + %% end, + %% receive + %% Result1 -> + %% ct:pal("Result: ~p~n", [Result1]) + %% end, + %% receive + %% {'EXIT', Shell, killed} -> + %% ok + %% end. diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl new file mode 100644 index 0000000000..acaf3d6eeb --- /dev/null +++ b/lib/ssh/test/ssh_connection_SUITE.erl @@ -0,0 +1,313 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(ssh_connection_SUITE). + +-include_lib("common_test/include/ct.hrl"). + +-compile(export_all). + +-define(SSH_DEFAULT_PORT, 22). +-define(EXEC_TIMEOUT, 10000). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- + +suite() -> + [{ct_hooks,[ts_install_cth]}]. + +all() -> + [ + {group, openssh_payload}, + interrupted_send + ]. +groups() -> + [{openssh_payload, [], [simple_exec, + small_cat, + big_cat, + send_after_exit + ]}]. +%%-------------------------------------------------------------------- +init_per_suite(Config) -> + case catch crypto:start() of + ok -> + Config; + _Else -> + {skip, "Crypto could not be started!"} + end. + +end_per_suite(_Config) -> + crypto:stop(). + +%%-------------------------------------------------------------------- +init_per_group(openssh_payload, _Config) -> + case gen_tcp:connect("localhost", 22, []) of + {error,econnrefused} -> + {skip,"No openssh deamon"}; + {ok, Socket} -> + gen_tcp:close(Socket) + end; +init_per_group(_, Config) -> + Config. + +end_per_group(_, Config) -> + Config. + +%%-------------------------------------------------------------------- +init_per_testcase(_TestCase, Config) -> + ssh:start(), + Config. + +end_per_testcase(_Config) -> + ssh:stop(). + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- +%%-------------------------------------------------------------------- +simple_exec(doc) -> + ["Simple openssh connectivity test for ssh_connection:exec"]; + +simple_exec(Config) when is_list(Config) -> + ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, + {user_interaction, false}]), + {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), + success = ssh_connection:exec(ConnectionRef, ChannelId0, + "echo testing", infinity), + + %% receive response to input + receive + {ssh_cm, ConnectionRef, {data, ChannelId0, 0, <<"testing\n">>}} -> + ok + end, + + %% receive close messages + receive + {ssh_cm, ConnectionRef, {eof, ChannelId0}} -> + ok + end, + receive + {ssh_cm, ConnectionRef, {exit_status, ChannelId0, 0}} -> + ok + end, + receive + {ssh_cm, ConnectionRef,{closed, ChannelId0}} -> + ok + end. + +%%-------------------------------------------------------------------- +small_cat(doc) -> + ["Use 'cat' to echo small data block back to us."]; + +small_cat(Config) when is_list(Config) -> + ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, + {user_interaction, false}]), + {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), + success = ssh_connection:exec(ConnectionRef, ChannelId0, + "cat", infinity), + + Data = <<"I like spaghetti squash">>, + ok = ssh_connection:send(ConnectionRef, ChannelId0, Data), + ok = ssh_connection:send_eof(ConnectionRef, ChannelId0), + + %% receive response to input + receive + {ssh_cm, ConnectionRef, {data, ChannelId0, 0, Data}} -> + ok + end, + + %% receive close messages + receive + {ssh_cm, ConnectionRef, {eof, ChannelId0}} -> + ok + end, + receive + {ssh_cm, ConnectionRef, {exit_status, ChannelId0, 0}} -> + ok + end, + receive + {ssh_cm, ConnectionRef,{closed, ChannelId0}} -> + ok + end. + +%%-------------------------------------------------------------------- +big_cat(doc) -> + ["Use 'cat' to echo large data block back to us."]; + +big_cat(Config) when is_list(Config) -> + ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, + {user_interaction, false}]), + {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), + success = ssh_connection:exec(ConnectionRef, ChannelId0, + "cat", infinity), + + %% build 10MB binary + Data = << <<X:32>> || X <- lists:seq(1,2500000)>>, + + %% pre-adjust receive window so the other end doesn't block + ssh_connection:adjust_window(ConnectionRef, ChannelId0, size(Data)), + + ct:pal("sending ~p byte binary~n",[size(Data)]), + ok = ssh_connection:send(ConnectionRef, ChannelId0, Data, 10000), + ok = ssh_connection:send_eof(ConnectionRef, ChannelId0), + + %% collect echoed data until eof + case big_cat_rx(ConnectionRef, ChannelId0) of + {ok, Data} -> + ok; + {ok, Other} -> + case size(Data) =:= size(Other) of + true -> + ct:pal("received and sent data are same" + "size but do not match~n",[]); + false -> + ct:pal("sent ~p but only received ~p~n", + [size(Data), size(Other)]) + end, + ct:fail(receive_data_mismatch); + Else -> + ct:fail(Else) + end, + + %% receive close messages (eof already consumed) + receive + {ssh_cm, ConnectionRef, {exit_status, ChannelId0, 0}} -> + ok + end, + receive + {ssh_cm, ConnectionRef,{closed, ChannelId0}} -> + ok + end. + +%%-------------------------------------------------------------------- +send_after_exit(doc) -> + ["Send channel data after the channel has been closed."]; + +send_after_exit(Config) when is_list(Config) -> + ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, + {user_interaction, false}]), + {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), + + %% Shell command "false" will exit immediately + success = ssh_connection:exec(ConnectionRef, ChannelId0, + "false", infinity), + + timer:sleep(2000), %% Allow incoming eof/close/exit_status ssh messages to be processed + + Data = <<"I like spaghetti squash">>, + case ssh_connection:send(ConnectionRef, ChannelId0, Data, 2000) of + {error, closed} -> ok; + ok -> + ct:fail({expected,{error,closed}}); + {error, timeout} -> + ct:fail({expected,{error,closed}}); + Else -> + ct:fail(Else) + end, + + %% receive close messages + receive + {ssh_cm, ConnectionRef, {eof, ChannelId0}} -> + ok + end, + receive + {ssh_cm, ConnectionRef, {exit_status, ChannelId0, _}} -> + ok + end, + receive + {ssh_cm, ConnectionRef,{closed, ChannelId0}} -> + ok + end. +%%-------------------------------------------------------------------- +interrupted_send(doc) -> + ["Use a subsystem that echos n char and then sends eof to cause a channel exit partway through a large send."]; + +interrupted_send(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = ?config(data_dir, Config), + {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}, + {subsystems, [{"echo_n", {ssh_echo_server, [4000000]}}]}]), + + ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, + {user, "foo"}, + {password, "morot"}, + {user_interaction, false}, + {user_dir, UserDir}]), + + {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), + + success = ssh_connection:subsystem(ConnectionRef, ChannelId, "echo_n", infinity), + + %% build 10MB binary + Data = << <<X:32>> || X <- lists:seq(1,2500000)>>, + + %% expect remote end to send us 4MB back + <<ExpectedData:4000000/binary, _/binary>> = Data, + + %% pre-adjust receive window so the other end doesn't block + ssh_connection:adjust_window(ConnectionRef, ChannelId, size(ExpectedData) + 1), + + case ssh_connection:send(ConnectionRef, ChannelId, Data, 10000) of + {error, closed} -> + ok; + Msg -> + ct:fail({expected,{error,closed}, got, Msg}) + end, + receive_data(ExpectedData, ConnectionRef, ChannelId), + ssh:close(ConnectionRef), + ssh:stop_daemon(Pid). + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- +big_cat_rx(ConnectionRef, ChannelId) -> + big_cat_rx(ConnectionRef, ChannelId, []). + +big_cat_rx(ConnectionRef, ChannelId, Acc) -> + receive + {ssh_cm, ConnectionRef, {data, ChannelId, 0, Data}} -> + %% ssh_connection:adjust_window(ConnectionRef, ChannelId, size(Data)), + %% window was pre-adjusted, don't adjust again here + big_cat_rx(ConnectionRef, ChannelId, [Data | Acc]); + {ssh_cm, ConnectionRef, {eof, ChannelId}} -> + {ok, iolist_to_binary(lists:reverse(Acc))} + after ?EXEC_TIMEOUT -> + timeout + end. + +receive_data(ExpectedData, ConnectionRef, ChannelId) -> + ExpectedData = collect_data(ConnectionRef, ChannelId). + +collect_data(ConnectionRef, ChannelId) -> + collect_data(ConnectionRef, ChannelId, []). + +collect_data(ConnectionRef, ChannelId, Acc) -> + receive + {ssh_cm, ConnectionRef, {data, ChannelId, 0, Data}} -> + collect_data(ConnectionRef, ChannelId, [Data | Acc]); + {ssh_cm, ConnectionRef, {eof, ChannelId}} -> + iolist_to_binary(lists:reverse(Acc)) + after 5000 -> + timeout + end. diff --git a/lib/ssh/test/ssh_connection_SUITE_data/ssh_host_rsa_key b/lib/ssh/test/ssh_connection_SUITE_data/ssh_host_rsa_key new file mode 100644 index 0000000000..6ae7ee023d --- /dev/null +++ b/lib/ssh/test/ssh_connection_SUITE_data/ssh_host_rsa_key @@ -0,0 +1,15 @@ +-----BEGIN RSA PRIVATE KEY----- +MIICXQIBAAKBgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8semM4q843337 +zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RWRWzjaxSB +6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4QIDAQAB +AoGANmvJzJO5hkLuvyDZHKfAnGTtpifcR1wtSa9DjdKUyn8vhKF0mIimnbnYQEmW +NUUb3gXCZLi9PvkpRSVRrASDOZwcjoU/Kvww163vBUVb2cOZfFhyn6o2Sk88Tt++ +udH3hdjpf9i7jTtUkUe+QYPsia+wgvvrmn4QrahLAH86+kECQQDx5gFeXTME3cnW +WMpFz3PPumduzjqgqMMWEccX4FtQkMX/gyGa5UC7OHFyh0N/gSWvPbRHa8A6YgIt +n8DO+fh5AkEAzbqX4DOn8NY6xJIi42q7l/2jIA0RkB6P7YugW5NblhqBZ0XDnpA5 +sMt+rz+K07u9XZtxgh1xi7mNfwY6lEAMqQJBAJBEauCKmRj35Z6OyeQku59SPsnY ++SJEREVvSNw2lH9SOKQQ4wPsYlTGbvKtNVZgAcen91L5MmYfeckYE/fdIZECQQCt +64zxsTnM1I8iFxj/gP/OYlJBikrKt8udWmjaghzvLMEw+T2DExJyb9ZNeT53+UMB +m6O+B/4xzU/djvp+0hbhAkAemIt+rA5kTmYlFndhpvzkSSM8a2EXsO4XIPgGWCTT +tQKS/tTly0ADMjN/TVy11+9d6zcqadNVuHXHGtR4W0GR +-----END RSA PRIVATE KEY----- diff --git a/lib/ssh/test/ssh_echo_server.erl b/lib/ssh/test/ssh_echo_server.erl new file mode 100644 index 0000000000..739aabe6fb --- /dev/null +++ b/lib/ssh/test/ssh_echo_server.erl @@ -0,0 +1,71 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2005-2012. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% + +%%% Description: Example ssh server +-module(ssh_echo_server). +-behaviour(ssh_channel). +-record(state, { + n, + id, + cm + }). +-export([init/1, handle_msg/2, handle_ssh_msg/2, terminate/2]). + +init([N]) -> + {ok, #state{n = N}}. + +handle_msg({ssh_channel_up, ChannelId, ConnectionManager}, State) -> + {ok, State#state{id = ChannelId, + cm = ConnectionManager}}. + +handle_ssh_msg({ssh_cm, CM, {data, ChannelId, 0, Data}}, #state{n = N} = State) -> + M = N - size(Data), + case M > 0 of + true -> + ssh_connection:send(CM, ChannelId, Data), + {ok, State#state{n = M}}; + false -> + <<SendData:N/binary, _/binary>> = Data, + ssh_connection:send(CM, ChannelId, SendData), + ssh_connection:send_eof(CM, ChannelId), + {stop, ChannelId, State} + end; +handle_ssh_msg({ssh_cm, _ConnectionManager, + {data, _ChannelId, 1, Data}}, State) -> + error_logger:format("ssh: STDERR: ~s\n", [binary_to_list(Data)]), + {ok, State}; + +handle_ssh_msg({ssh_cm, _ConnectionManager, {eof, _ChannelId}}, State) -> + {ok, State}; + +handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) -> + %% Ignore signals according to RFC 4254 section 6.9. + {ok, State}; + +handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, _Error, _}}, + State) -> + {stop, ChannelId, State}; + +handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, _Status}}, State) -> + {stop, ChannelId, State}. + +terminate(_Reason, _State) -> + ok. diff --git a/lib/ssh/test/ssh_sftp_SUITE.erl b/lib/ssh/test/ssh_sftp_SUITE.erl index d40b1d544d..232161d029 100644 --- a/lib/ssh/test/ssh_sftp_SUITE.erl +++ b/lib/ssh/test/ssh_sftp_SUITE.erl @@ -24,7 +24,6 @@ -compile(export_all). -include_lib("common_test/include/ct.hrl"). - -include_lib("kernel/include/file.hrl"). % Default timetrap timeout @@ -33,16 +32,18 @@ -define(USER, "Alladin"). -define(PASSWD, "Sesame"). -%% Test server callback functions %%-------------------------------------------------------------------- -%% Function: init_per_suite(Config) -> Config -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Initiation before the whole suite -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. +%% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- + +suite() -> + [{ct_hooks,[ts_install_cth]}]. + +all() -> + [{group, erlang_server}, + {group, openssh_server}]. + + init_per_suite(Config) -> case (catch crypto:start()) of ok -> @@ -52,35 +53,58 @@ init_per_suite(Config) -> {skip,"Could not start crypto!"} end. -%%-------------------------------------------------------------------- -%% Function: end_per_suite(Config) -> _ -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after the whole suite -%%-------------------------------------------------------------------- end_per_suite(Config) -> ssh:stop(), crypto:stop(), Config. %%-------------------------------------------------------------------- -%% Function: init_per_testcase(TestCase, Config) -> Config -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% -%% Description: Initiation before each test case -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. -%% Description: Initiation before each test case +groups() -> + [{erlang_server, [], [open_close_file, open_close_dir, read_file, read_dir, + write_file, rename_file, mk_rm_dir, remove_file, links, + retrieve_attributes, set_attributes, async_read, + async_write, position, pos_read, pos_write]}, + {openssh_server, [], [open_close_file, open_close_dir, read_file, read_dir, + write_file, rename_file, mk_rm_dir, remove_file, links, + retrieve_attributes, set_attributes, async_read, + async_write, position, pos_read, pos_write]}]. + +init_per_group(erlang_server, Config) -> + PrivDir = ?config(priv_dir, Config), + SysDir = ?config(data_dir, Config), + Sftpd = + ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, PrivDir}, + {user_passwords, + [{?USER, ?PASSWD}]}, + {failfun, + fun ssh_test_lib:failfun/2}]), + [{group, erlang_server}, {sftpd, Sftpd} | Config]; + +init_per_group(openssh_server, Config) -> + Host = ssh_test_lib:hostname(), + case (catch ssh_sftp:start_channel(Host, + [{user_interaction, false}, + {silently_accept_hosts, true}])) of + {ok, _ChannelPid, Connection} -> + ssh:close(Connection), + [{group, openssh_server} | Config]; + _ -> + {skip, "No openssh server"} + end. + +end_per_group(erlang_server, Config) -> + Config; +end_per_group(_, Config) -> + Config. + %%-------------------------------------------------------------------- + init_per_testcase(Case, Config) -> prep(Config), TmpConfig0 = lists:keydelete(watchdog, 1, Config), TmpConfig = lists:keydelete(sftp, 1, TmpConfig0), - Dog = test_server:timetrap(?default_timeout), + Dog = ct:timetrap(?default_timeout), case ?config(group, Config) of erlang_server -> @@ -105,14 +129,6 @@ init_per_testcase(Case, Config) -> [{sftp, Sftp}, {watchdog, Dog} | TmpConfig] end. -%%-------------------------------------------------------------------- -%% Function: end_per_testcase(TestCase, Config) -> _ -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after each test case -%%-------------------------------------------------------------------- end_per_testcase(rename_file, Config) -> PrivDir = ?config(priv_dir, Config), NewFileName = filename:join(PrivDir, "test.txt"), @@ -124,69 +140,13 @@ end_per_testcase(_, Config) -> end_per_testcase(Config) -> {Sftp, Connection} = ?config(sftp, Config), ssh_sftp:stop_channel(Sftp), - ssh:close(Connection), - Dog = ?config(watchdog, Config), - test_server:timetrap_cancel(Dog), - ok. + ssh:close(Connection). %%-------------------------------------------------------------------- -%% Function: all(Clause) -> TestCases -%% Clause - atom() - suite | doc -%% TestCases - [Case] -%% Case - atom() -%% Name of a test case. -%% Description: Returns a list of all test cases in this test suite -%%-------------------------------------------------------------------- -all() -> - [{group, erlang_server}, - {group, openssh_server}]. - -groups() -> - [{erlang_server, [], [open_close_file, open_close_dir, read_file, read_dir, - write_file, rename_file, mk_rm_dir, remove_file, links, - retrieve_attributes, set_attributes, async_read, - async_write, position, pos_read, pos_write]}, - {openssh_server, [], [open_close_file, open_close_dir, read_file, read_dir, - write_file, rename_file, mk_rm_dir, remove_file, links, - retrieve_attributes, set_attributes, async_read, - async_write, position, pos_read, pos_write]}]. - -init_per_group(erlang_server, Config) -> - PrivDir = ?config(priv_dir, Config), - SysDir = ?config(data_dir, Config), - Sftpd = - ssh_test_lib:daemon([{system_dir, SysDir}, - {user_dir, PrivDir}, - {user_passwords, - [{?USER, ?PASSWD}]}, - {failfun, - fun ssh_test_lib:failfun/2}]), - [{group, erlang_server}, {sftpd, Sftpd} | Config]; - -init_per_group(openssh_server, Config) -> - Host = ssh_test_lib:hostname(), - case (catch ssh_sftp:start_channel(Host, - [{user_interaction, false}, - {silently_accept_hosts, true}])) of - {ok, _ChannelPid, Connection} -> - ssh:close(Connection), - [{group, openssh_server} | Config]; - _ -> - {skip, "No openssh server"} - end. - -end_per_group(erlang_server, Config) -> - Config; -end_per_group(_, Config) -> - Config. - - -%% Test cases starts here. +%% Test Cases -------------------------------------------------------- %%-------------------------------------------------------------------- open_close_file(doc) -> ["Test API functions open/3 and close/2"]; -open_close_file(suite) -> - []; open_close_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "sftp.txt"), @@ -198,21 +158,15 @@ open_close_file(Config) when is_list(Config) -> ok = open_close_file(Sftp, FileName, [write, creat]), ok = open_close_file(Sftp, FileName, [write, trunc]), ok = open_close_file(Sftp, FileName, [append]), - ok = open_close_file(Sftp, FileName, [read, binary]), - - ok. + ok = open_close_file(Sftp, FileName, [read, binary]). open_close_file(Server, File, Mode) -> {ok, Handle} = ssh_sftp:open(Server, File, Mode), - ok = ssh_sftp:close(Server, Handle), - ok. - + ok = ssh_sftp:close(Server, Handle). %%-------------------------------------------------------------------- open_close_dir(doc) -> ["Test API functions opendir/2 and close/2"]; -open_close_dir(suite) -> - []; open_close_dir(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), {Sftp, _} = ?config(sftp, Config), @@ -220,138 +174,92 @@ open_close_dir(Config) when is_list(Config) -> {ok, Handle} = ssh_sftp:opendir(Sftp, PrivDir), ok = ssh_sftp:close(Sftp, Handle), - {error, _} = ssh_sftp:opendir(Sftp, FileName), + {error, _} = ssh_sftp:opendir(Sftp, FileName). - ok. %%-------------------------------------------------------------------- read_file(doc) -> ["Test API funtion read_file/2"]; -read_file(suite) -> - []; read_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "sftp.txt"), - {Sftp, _} = ?config(sftp, Config), - {ok, Data} = ssh_sftp:read_file(Sftp, FileName), + {ok, Data} = file:read_file(FileName). - {ok, Data} = file:read_file(FileName), - - ok. %%-------------------------------------------------------------------- read_dir(doc) -> ["Test API function list_dir/2"]; -read_dir(suite) -> - []; read_dir(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), {Sftp, _} = ?config(sftp, Config), {ok, Files} = ssh_sftp:list_dir(Sftp, PrivDir), - test_server:format("sftp list dir: ~p~n", [Files]), - ok. + ct:pal("sftp list dir: ~p~n", [Files]). %%-------------------------------------------------------------------- write_file(doc) -> ["Test API function write_file/2"]; -write_file(suite) -> - []; write_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "sftp.txt"), - {Sftp, _} = ?config(sftp, Config), Data = list_to_binary("Hej hopp!"), - ssh_sftp:write_file(Sftp, FileName, [Data]), - - {ok, Data} = file:read_file(FileName), - - ok. + {ok, Data} = file:read_file(FileName). %%-------------------------------------------------------------------- remove_file(doc) -> ["Test API function delete/2"]; -remove_file(suite) -> - []; remove_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "sftp.txt"), - {Sftp, _} = ?config(sftp, Config), {ok, Files} = ssh_sftp:list_dir(Sftp, PrivDir), - true = lists:member(filename:basename(FileName), Files), - ok = ssh_sftp:delete(Sftp, FileName), - {ok, NewFiles} = ssh_sftp:list_dir(Sftp, PrivDir), - false = lists:member(filename:basename(FileName), NewFiles), - - {error, _} = ssh_sftp:delete(Sftp, FileName), - - ok. - + {error, _} = ssh_sftp:delete(Sftp, FileName). %%-------------------------------------------------------------------- rename_file(doc) -> ["Test API function rename_file/2"]; -rename_file(suite) -> - []; rename_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "sftp.txt"), NewFileName = filename:join(PrivDir, "test.txt"), {Sftp, _} = ?config(sftp, Config), - {ok, Files} = ssh_sftp:list_dir(Sftp, PrivDir), - - test_server:format("FileName: ~p, Files: ~p~n", [FileName, Files]), - + ct:pal("FileName: ~p, Files: ~p~n", [FileName, Files]), true = lists:member(filename:basename(FileName), Files), false = lists:member(filename:basename(NewFileName), Files), - ok = ssh_sftp:rename(Sftp, FileName, NewFileName), - {ok, NewFiles} = ssh_sftp:list_dir(Sftp, PrivDir), - - test_server:format("FileName: ~p, Files: ~p~n", [FileName, NewFiles]), + ct:pal("FileName: ~p, Files: ~p~n", [FileName, NewFiles]), false = lists:member(filename:basename(FileName), NewFiles), - true = lists:member(filename:basename(NewFileName), NewFiles), - - ok. + true = lists:member(filename:basename(NewFileName), NewFiles). %%-------------------------------------------------------------------- mk_rm_dir(doc) -> ["Test API functions make_dir/2, del_dir/2"]; -mk_rm_dir(suite) -> - []; mk_rm_dir(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), {Sftp, _} = ?config(sftp, Config), + DirName = filename:join(PrivDir, "test"), - ok = ssh_sftp:make_dir(Sftp, DirName), ok = ssh_sftp:del_dir(Sftp, DirName), - NewDirName = filename:join(PrivDir, "foo/bar"), - {error, _} = ssh_sftp:make_dir(Sftp, NewDirName), - {error, _} = ssh_sftp:del_dir(Sftp, PrivDir), - - ok. + {error, _} = ssh_sftp:del_dir(Sftp, PrivDir). %%-------------------------------------------------------------------- links(doc) -> ["Tests API function make_symlink/3"]; -links(suite) -> - []; links(Config) when is_list(Config) -> - case test_server:os_type() of + case os:type() of {win32, _} -> {skip, "Links are not fully supported by windows"}; _ -> @@ -361,74 +269,60 @@ links(Config) when is_list(Config) -> LinkFileName = filename:join(PrivDir, "link_test.txt"), ok = ssh_sftp:make_symlink(Sftp, LinkFileName, FileName), - {ok, FileName} = ssh_sftp:read_link(Sftp, LinkFileName), - ok + {ok, FileName} = ssh_sftp:read_link(Sftp, LinkFileName) end. %%-------------------------------------------------------------------- retrieve_attributes(doc) -> ["Test API function read_file_info/3"]; -retrieve_attributes(suite) -> - []; retrieve_attributes(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "sftp.txt"), - {Sftp, _} = ?config(sftp, Config), + {Sftp, _} = ?config(sftp, Config), {ok, FileInfo} = ssh_sftp:read_file_info(Sftp, FileName), - {ok, NewFileInfo} = file:read_file_info(FileName), %% TODO comparison. There are some differences now is that ok? - test_server:format("SFTP: ~p FILE: ~p~n", [FileInfo, NewFileInfo]), - ok. + ct:pal("SFTP: ~p FILE: ~p~n", [FileInfo, NewFileInfo]). %%-------------------------------------------------------------------- set_attributes(doc) -> ["Test API function write_file_info/3"]; -set_attributes(suite) -> - []; set_attributes(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), - {Sftp, _} = ?config(sftp, Config), + {Sftp, _} = ?config(sftp, Config), {ok,Fd} = file:open(FileName, write), io:put_chars(Fd,"foo"), - ok = ssh_sftp:write_file_info(Sftp, FileName, #file_info{mode=8#400}), {error, eacces} = file:write_file(FileName, "hello again"), ssh_sftp:write_file_info(Sftp, FileName, #file_info{mode=8#600}), - ok = file:write_file(FileName, "hello again"), - - ok. + ok = file:write_file(FileName, "hello again"). %%-------------------------------------------------------------------- async_read(doc) -> ["Test API aread/3"]; -async_read(suite) -> - []; async_read(Config) when is_list(Config) -> {Sftp, _} = ?config(sftp, Config), PrivDir = ?config(priv_dir, Config), + FileName = filename:join(PrivDir, "sftp.txt"), {ok, Handle} = ssh_sftp:open(Sftp, FileName, [read]), {async, Ref} = ssh_sftp:aread(Sftp, Handle, 20), receive {async_reply, Ref, {ok, Data}} -> - test_server:format("Data: ~p~n", [Data]), + ct:pal("Data: ~p~n", [Data]), ok; Msg -> - test_server:fail(Msg) - end, - ok. + ct:fail(Msg) + end. %%-------------------------------------------------------------------- async_write(doc) -> ["Test API awrite/3"]; -async_write(suite) -> - []; async_write(Config) when is_list(Config) -> {Sftp, _} = ?config(sftp, Config), PrivDir = ?config(priv_dir, Config), @@ -441,16 +335,13 @@ async_write(Config) when is_list(Config) -> {async_reply, Ref, ok} -> {ok, Data} = file:read_file(FileName); Msg -> - test_server:fail(Msg) - end, - ok. + ct:fail(Msg) + end. %%-------------------------------------------------------------------- position(doc) -> ["Test API functions position/3"]; -position(suite) -> - []; position(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -458,7 +349,6 @@ position(Config) when is_list(Config) -> Data = list_to_binary("1234567890"), ssh_sftp:write_file(Sftp, FileName, [Data]), - {ok, Handle} = ssh_sftp:open(Sftp, FileName, [read]), {ok, 3} = ssh_sftp:position(Sftp, Handle, {bof, 3}), @@ -477,15 +367,11 @@ position(Config) when is_list(Config) -> {ok, "1"} = ssh_sftp:read(Sftp, Handle, 1), {ok, 1} = ssh_sftp:position(Sftp, Handle, cur), - {ok, "2"} = ssh_sftp:read(Sftp, Handle, 1), - - ok. + {ok, "2"} = ssh_sftp:read(Sftp, Handle, 1). %%-------------------------------------------------------------------- pos_read(doc) -> ["Test API functions pread/3 and apread/3"]; -pos_read(suite) -> - []; pos_read(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -494,7 +380,6 @@ pos_read(Config) when is_list(Config) -> ssh_sftp:write_file(Sftp, FileName, [Data]), {ok, Handle} = ssh_sftp:open(Sftp, FileName, [read]), - {async, Ref} = ssh_sftp:apread(Sftp, Handle, {bof, 5}, 4), NewData = "opp!", @@ -503,21 +388,17 @@ pos_read(Config) when is_list(Config) -> {async_reply, Ref, {ok, NewData}} -> ok; Msg -> - test_server:fail(Msg) + ct:fail(Msg) end, NewData1 = "hopp", - {ok, NewData1} = ssh_sftp:pread(Sftp, Handle, {bof, 4}, 4), + {ok, NewData1} = ssh_sftp:pread(Sftp, Handle, {bof, 4}, 4). - ok. %%-------------------------------------------------------------------- pos_write(doc) -> ["Test API functions pwrite/4 and apwrite/4"]; -pos_write(suite) -> - []; pos_write(Config) when is_list(Config) -> - PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), {Sftp, _} = ?config(sftp, Config), @@ -533,17 +414,16 @@ pos_write(Config) when is_list(Config) -> {async_reply, Ref, ok} -> ok; Msg -> - test_server:fail(Msg) + ct:fail(Msg) end, ok = ssh_sftp:pwrite(Sftp, Handle, eof, list_to_binary("!")), NewData1 = list_to_binary("Bye, see you tomorrow!"), - {ok, NewData1} = ssh_sftp:read_file(Sftp, FileName), + {ok, NewData1} = ssh_sftp:read_file(Sftp, FileName). - ok. - -%% Internal functions +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- prep(Config) -> PrivDir = ?config(priv_dir, Config), diff --git a/lib/ssh/test/ssh_sftpd_SUITE.erl b/lib/ssh/test/ssh_sftpd_SUITE.erl index 695a7caa7d..b995eb9f0e 100644 --- a/lib/ssh/test/ssh_sftpd_SUITE.erl +++ b/lib/ssh/test/ssh_sftpd_SUITE.erl @@ -24,12 +24,10 @@ -compile(export_all). -include_lib("common_test/include/ct.hrl"). --include("test_server_line.hrl"). +-include_lib("kernel/include/file.hrl"). -include("ssh_xfer.hrl"). -include("ssh.hrl"). --include_lib("kernel/include/file.hrl"). - -define(USER, "Alladin"). -define(PASSWD, "Sesame"). -define(XFER_PACKET_SIZE, 32768). @@ -41,16 +39,32 @@ -define(is_set(F, Bits), ((F) band (Bits)) == (F)). -%% Test server callback functions %%-------------------------------------------------------------------- -%% Function: init_per_suite(Config) -> Config -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Initiation before the whole suite -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. +%% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- + +all() -> + [open_close_file, + open_close_dir, + read_file, + read_dir, + write_file, + rename_file, + mk_rm_dir, + remove_file, + real_path, + retrieve_attributes, + set_attributes, + links, + ver3_rename, + relpath, + sshd_read_file]. + +groups() -> + []. + +%%-------------------------------------------------------------------- + init_per_suite(Config) -> case (catch crypto:start()) of ok -> @@ -66,34 +80,24 @@ init_per_suite(Config) -> {skip,"Could not start crypto!"} end. -%%-------------------------------------------------------------------- -%% Function: end_per_suite(Config) -> _ -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after the whole suite -%%-------------------------------------------------------------------- end_per_suite(Config) -> SysDir = ?config(priv_dir, Config), ssh_test_lib:clean_dsa(SysDir), UserDir = filename:join(?config(priv_dir, Config), nopubkey), file:del_dir(UserDir), ssh:stop(), - crypto:stop(), - ok. + crypto:stop(). %%-------------------------------------------------------------------- -%% Function: init_per_testcase(TestCase, Config) -> Config -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% -%% Description: Initiation before each test case -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. -%% Description: Initiation before each test case + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + %%-------------------------------------------------------------------- + init_per_testcase(TestCase, Config) -> ssh:start(), prep(Config), @@ -138,56 +142,22 @@ init_per_testcase(TestCase, Config) -> {ok, <<?SSH_FXP_VERSION, ?UINT32(Version), _Ext/binary>>, _} = reply(Cm, Channel), - test_server:format("Client: ~p Server ~p~n", [ProtocolVer, Version]), + ct:pal("Client: ~p Server ~p~n", [ProtocolVer, Version]), [{sftp, {Cm, Channel}}, {sftpd, Sftpd }| Config]. -%%-------------------------------------------------------------------- -%% Function: end_per_testcase(TestCase, Config) -> _ -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after each test case -%%-------------------------------------------------------------------- end_per_testcase(_TestCase, Config) -> ssh_sftpd:stop(?config(sftpd, Config)), {Cm, Channel} = ?config(sftp, Config), ssh_connection:close(Cm, Channel), ssh:close(Cm), - ssh:stop(), - ok. + ssh:stop(). %%-------------------------------------------------------------------- -%% Function: all(Clause) -> TestCases -%% Clause - atom() - suite | doc -%% TestCases - [Case] -%% Case - atom() -%% Name of a test case. -%% Description: Returns a list of all test cases in this test suite -%%-------------------------------------------------------------------- -all() -> - [open_close_file, open_close_dir, read_file, read_dir, - write_file, rename_file, mk_rm_dir, remove_file, - real_path, retrieve_attributes, set_attributes, links, - ver3_rename_OTP_6352, seq10670, sshd_read_file]. - -groups() -> - []. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - - -%% Test cases starts here. +%% Test Cases -------------------------------------------------------- %%-------------------------------------------------------------------- open_close_file(doc) -> ["Test SSH_FXP_OPEN and SSH_FXP_CLOSE commands"]; -open_close_file(suite) -> - []; open_close_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -214,15 +184,11 @@ open_close_file(Config) when is_list(Config) -> ?UINT32(?SSH_FX_FAILURE), _/binary>>, _} = open_file(PrivDir, Cm, Channel, NewReqId1, ?ACE4_READ_DATA bor ?ACE4_READ_ATTRIBUTES, - ?SSH_FXF_OPEN_EXISTING), - - ok. + ?SSH_FXF_OPEN_EXISTING). %%-------------------------------------------------------------------- open_close_dir(doc) -> ["Test SSH_FXP_OPENDIR and SSH_FXP_CLOSE commands"]; -open_close_dir(suite) -> - []; open_close_dir(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), {Cm, Channel} = ?config(sftp, Config), @@ -250,8 +216,6 @@ open_close_dir(Config) when is_list(Config) -> %%-------------------------------------------------------------------- read_file(doc) -> ["Test SSH_FXP_READ command"]; -read_file(suite) -> - []; read_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -270,28 +234,22 @@ read_file(Config) when is_list(Config) -> Data/binary>>, _} = read_file(Handle, 100, 0, Cm, Channel, NewReqId), - {ok, Data} = file:read_file(FileName), + {ok, Data} = file:read_file(FileName). - ok. %%-------------------------------------------------------------------- read_dir(doc) -> ["Test SSH_FXP_READDIR command"]; -read_dir(suite) -> - []; read_dir(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), {Cm, Channel} = ?config(sftp, Config), ReqId = 0, {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId), Handle/binary>>, _} = open_dir(PrivDir, Cm, Channel, ReqId), - ok = read_dir(Handle, Cm, Channel, ReqId), - ok. + ok = read_dir(Handle, Cm, Channel, ReqId). %%-------------------------------------------------------------------- write_file(doc) -> ["Test SSH_FXP_WRITE command"]; -write_file(suite) -> - []; write_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -311,15 +269,11 @@ write_file(Config) when is_list(Config) -> _/binary>>, _} = write_file(Handle, Data, 0, Cm, Channel, NewReqId), - {ok, Data} = file:read_file(FileName), - - ok. + {ok, Data} = file:read_file(FileName). %%-------------------------------------------------------------------- remove_file(doc) -> ["Test SSH_FXP_REMOVE command"]; -remove_file(suite) -> - []; remove_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -336,15 +290,11 @@ remove_file(Config) when is_list(Config) -> {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId), ?UINT32(?SSH_FX_FAILURE), _/binary>>, _} = - remove(PrivDir, Cm, Channel, NewReqId), - - ok. + remove(PrivDir, Cm, Channel, NewReqId). %%-------------------------------------------------------------------- rename_file(doc) -> ["Test SSH_FXP_RENAME command"]; -rename_file(suite) -> - []; rename_file(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -377,15 +327,11 @@ rename_file(Config) when is_list(Config) -> {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId2), ?UINT32(?SSH_FX_OP_UNSUPPORTED), _/binary>>, _} = rename(FileName, NewFileName, Cm, Channel, NewReqId2, 6, - ?SSH_FXP_RENAME_ATOMIC), - - ok. + ?SSH_FXP_RENAME_ATOMIC). %%-------------------------------------------------------------------- mk_rm_dir(doc) -> ["Test SSH_FXP_MKDIR and SSH_FXP_RMDIR command"]; -mk_rm_dir(suite) -> - []; mk_rm_dir(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), {Cm, Channel} = ?config(sftp, Config), @@ -404,16 +350,13 @@ mk_rm_dir(Config) when is_list(Config) -> NewReqId2 = 3, {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId2), ?UINT32(?SSH_FX_NO_SUCH_FILE), - _/binary>>, _} = rmdir(DirName, Cm, Channel, NewReqId2), + _/binary>>, _} = rmdir(DirName, Cm, Channel, NewReqId2). - ok. %%-------------------------------------------------------------------- real_path(doc) -> ["Test SSH_FXP_REALPATH command"]; -real_path(suite) -> - []; real_path(Config) when is_list(Config) -> - case test_server:os_type() of + case os:type() of {win32, _} -> {skip, "Not a relevant test on windows"}; _ -> @@ -432,20 +375,16 @@ real_path(Config) when is_list(Config) -> RealPath = filename:absname(binary_to_list(Path)), AbsPrivDir = filename:absname(PrivDir), - test_server:format("Path: ~p PrivDir: ~p~n", [RealPath, AbsPrivDir]), - - true = RealPath == AbsPrivDir, + ct:pal("Path: ~p PrivDir: ~p~n", [RealPath, AbsPrivDir]), - ok + true = RealPath == AbsPrivDir end. %%-------------------------------------------------------------------- links(doc) -> []; -links(suite) -> - []; links(Config) when is_list(Config) -> - case test_server:os_type() of + case os:type() of {win32, _} -> {skip, "Links are not fully supported by windows"}; _ -> @@ -467,15 +406,12 @@ links(Config) when is_list(Config) -> true = binary_to_list(Path) == FileName, - test_server:format("Path: ~p~n", [binary_to_list(Path)]), - ok + ct:pal("Path: ~p~n", [binary_to_list(Path)]) end. %%-------------------------------------------------------------------- retrieve_attributes(doc) -> ["Test SSH_FXP_STAT, SSH_FXP_LSTAT AND SSH_FXP_FSTAT commands"]; -retrieve_attributes(suite) -> - []; retrieve_attributes(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), @@ -536,16 +472,13 @@ retrieve_attributes(Config) when is_list(Config) -> Owner = list_to_integer(binary_to_list(BinOwner)), Group = list_to_integer(binary_to_list(BinGroup)) - end, AttrValues), + end, AttrValues). - ok. %%-------------------------------------------------------------------- set_attributes(doc) -> ["Test SSH_FXP_SETSTAT AND SSH_FXP_FSETSTAT commands"]; -set_attributes(suite) -> - []; set_attributes(Config) when is_list(Config) -> - case test_server:os_type() of + case os:type() of {win32, _} -> {skip, "Known error bug in erts file:read_file_info"}; _ -> @@ -574,10 +507,10 @@ set_attributes(Config) when is_list(Config) -> %% Can not test that NewPermissions = Permissions as %% on Unix platforms, other bits than those listed in the %% API may be set. - test_server:format("Org: ~p New: ~p~n", [OrigPermissions, NewPermissions]), + ct:pal("Org: ~p New: ~p~n", [OrigPermissions, NewPermissions]), true = OrigPermissions =/= NewPermissions, - test_server:format("Try to open the file"), + ct:pal("Try to open the file"), NewReqId = 2, {ok, <<?SSH_FXP_HANDLE, ?UINT32(NewReqId), Handle/binary>>, _} = open_file(FileName, Cm, Channel, NewReqId, @@ -589,25 +522,20 @@ set_attributes(Config) when is_list(Config) -> NewReqId1 = 3, - test_server:format("Set original permissions on the now open file"), + ct:pal("Set original permissions on the now open file"), {ok, <<?SSH_FXP_STATUS, ?UINT32(NewReqId1), ?UINT32(?SSH_FX_OK), _/binary>>, _} = set_attributes_open_file(Handle, NewAtters, Cm, Channel, NewReqId1), {ok, NewFileInfo1} = file:read_file_info(FileName), - OrigPermissions = NewFileInfo1#file_info.mode, - ok + OrigPermissions = NewFileInfo1#file_info.mode end. %%-------------------------------------------------------------------- -ver3_rename_OTP_6352(doc) -> - ["Test that ver3 rename message is handled"]; - -ver3_rename_OTP_6352(suite) -> - []; - -ver3_rename_OTP_6352(Config) when is_list(Config) -> +ver3_rename(doc) -> + ["Test that ver3 rename message is handled OTP 6352"]; +ver3_rename(Config) when is_list(Config) -> PrivDir = ?config(priv_dir, Config), FileName = filename:join(PrivDir, "test.txt"), NewFileName = filename:join(PrivDir, "test1.txt"), @@ -616,22 +544,16 @@ ver3_rename_OTP_6352(Config) when is_list(Config) -> {ok, <<?SSH_FXP_STATUS, ?UINT32(ReqId), ?UINT32(?SSH_FX_OK), _/binary>>, _} = - rename(FileName, NewFileName, Cm, Channel, ReqId, 3, 0), - - ok. + rename(FileName, NewFileName, Cm, Channel, ReqId, 3, 0). %%-------------------------------------------------------------------- -seq10670(doc) -> - ["Check that realpath works ok"]; - -seq10670(suite) -> - []; - -seq10670(Config) when is_list(Config) -> +relpath(doc) -> + ["Check that realpath works ok seq10670"]; +relpath(Config) when is_list(Config) -> ReqId = 0, {Cm, Channel} = ?config(sftp, Config), - case test_server:os_type() of + case os:type() of {win32, _} -> {skip, "Not a relevant test on windows"}; _ -> @@ -644,11 +566,34 @@ seq10670(Config) when is_list(Config) -> {ok, <<?SSH_FXP_NAME, ?UINT32(ReqId), ?UINT32(_), ?UINT32(Len), Path:Len/binary, _/binary>>, _} = real_path("/usr/bin/../..", Cm, Channel, ReqId), - Root = Path end. -%% Internal functions +%%-------------------------------------------------------------------- +sshd_read_file(doc) -> + ["Test SSH_FXP_READ command, using sshd-server"]; +sshd_read_file(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + FileName = filename:join(PrivDir, "test.txt"), + + ReqId = 0, + {Cm, Channel} = ?config(sftp, Config), + + {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId), Handle/binary>>, _} = + open_file(FileName, Cm, Channel, ReqId, + ?ACE4_READ_DATA bor ?ACE4_READ_ATTRIBUTES, + ?SSH_FXF_OPEN_EXISTING), + + NewReqId = 1, + + {ok, <<?SSH_FXP_DATA, ?UINT32(NewReqId), ?UINT32(_Length), + Data/binary>>, _} = + read_file(Handle, 100, 0, Cm, Channel, NewReqId), + + {ok, Data} = file:read_file(FileName). + +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- prep(Config) -> PrivDir = ?config(priv_dir, Config), @@ -684,7 +629,7 @@ reply(Cm, Channel, RBuf) -> {ssh_cm, Cm, {closed, Channel}} -> closed; {ssh_cm, Cm, Msg} -> - test_server:fail(Msg) + ct:fail(Msg) end. @@ -778,7 +723,7 @@ read_dir(Handle, Cm, Channel, ReqId) -> case reply(Cm, Channel) of {ok, <<?SSH_FXP_NAME, ?UINT32(ReqId), ?UINT32(Count), ?UINT32(Len), Listing:Len/binary, _/binary>>, _} -> - test_server:format("Count: ~p Listing: ~p~n", + ct:pal("Count: ~p Listing: ~p~n", [Count, binary_to_list(Listing)]), read_dir(Handle, Cm, Channel, ReqId); {ok, <<?SSH_FXP_STATUS, ?UINT32(ReqId), @@ -921,32 +866,5 @@ encode_file_type(Type) -> undefined -> ?SSH_FILEXFER_TYPE_UNKNOWN end. -%%-------------------------------------------------------------------- -sshd_read_file(doc) -> - ["Test SSH_FXP_READ command, using sshd-server"]; -sshd_read_file(suite) -> - []; -sshd_read_file(Config) when is_list(Config) -> - PrivDir = ?config(priv_dir, Config), - FileName = filename:join(PrivDir, "test.txt"), - - ReqId = 0, - {Cm, Channel} = ?config(sftp, Config), - - {ok, <<?SSH_FXP_HANDLE, ?UINT32(ReqId), Handle/binary>>, _} = - open_file(FileName, Cm, Channel, ReqId, - ?ACE4_READ_DATA bor ?ACE4_READ_ATTRIBUTES, - ?SSH_FXF_OPEN_EXISTING), - - NewReqId = 1, - - {ok, <<?SSH_FXP_DATA, ?UINT32(NewReqId), ?UINT32(_Length), - Data/binary>>, _} = - read_file(Handle, 100, 0, Cm, Channel, NewReqId), - - {ok, Data} = file:read_file(FileName), - - ok. - not_default_permissions() -> 8#600. %% User read-write-only diff --git a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl index 4c469ed5f7..7fc2312661 100644 --- a/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl +++ b/lib/ssh/test/ssh_sftpd_erlclient_SUITE.erl @@ -24,24 +24,31 @@ -compile(export_all). -include_lib("common_test/include/ct.hrl"). --include("test_server_line.hrl"). - -include_lib("kernel/include/file.hrl"). -define(USER, "Alladin"). -define(PASSWD, "Sesame"). -define(SSH_MAX_PACKET_SIZE, 32768). -%% Test server callback functions %%-------------------------------------------------------------------- -%% Function: init_per_suite(Config) -> Config -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Initiation before the whole suite -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. +%% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- + +suite() -> + [{ct_hooks,[ts_install_cth]}]. + +all() -> + [close_file, + quit, + file_cb, + root_dir, + list_dir_limited]. + +groups() -> + []. + +%%-------------------------------------------------------------------- + init_per_suite(Config) -> catch ssh:stop(), case catch crypto:start() of @@ -60,12 +67,6 @@ init_per_suite(Config) -> {skip,"Could not start ssh!"} end. -%%-------------------------------------------------------------------- -%% Function: end_per_suite(Config) -> _ -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after the whole suite -%%-------------------------------------------------------------------- end_per_suite(Config) -> UserDir = filename:join(?config(priv_dir, Config), nopubkey), file:del_dir(UserDir), @@ -75,18 +76,14 @@ end_per_suite(Config) -> ok. %%-------------------------------------------------------------------- -%% Function: init_per_testcase(TestCase, Config) -> Config -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% -%% Description: Initiation before each test case -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. -%% Description: Initiation before each test case + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. %%-------------------------------------------------------------------- + init_per_testcase(TestCase, Config) -> ssh:start(), PrivDir = ?config(priv_dir, Config), @@ -132,53 +129,21 @@ init_per_testcase(TestCase, Config) -> NewConfig = lists:keydelete(sftpd, 1, TmpConfig), [{port, Port}, {sftp, {ChannelPid, Connection}}, {sftpd, Sftpd} | NewConfig]. -%%-------------------------------------------------------------------- -%% Function: end_per_testcase(TestCase, Config) -> _ -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after each test case -%%-------------------------------------------------------------------- end_per_testcase(_TestCase, Config) -> catch ssh_sftpd:stop(?config(sftpd, Config)), {Sftp, Connection} = ?config(sftp, Config), catch ssh_sftp:stop_channel(Sftp), catch ssh:close(Connection), - ssh:stop(), - ok. + ssh:stop(). %%-------------------------------------------------------------------- -%% Function: all(Clause) -> TestCases -%% Clause - atom() - suite | doc -%% TestCases - [Case] -%% Case - atom() -%% Name of a test case. -%% Description: Returns a list of all test cases in this test suite -%%-------------------------------------------------------------------- -all() -> - [close_file_OTP_6350, quit_OTP_6349, file_cb_OTP_6356, - root_dir, list_dir_limited]. - -groups() -> - []. - -init_per_group(_GroupName, Config) -> - Config. - -end_per_group(_GroupName, Config) -> - Config. - -%% Test cases starts here. +%% Test cases starts here. ------------------------------------------- %%-------------------------------------------------------------------- -close_file_OTP_6350(doc) -> +close_file(doc) -> ["Test that sftpd closes its fildescriptors after compleating the " - "transfer"]; - -close_file_OTP_6350(suite) -> - []; + "transfer OTP-6350"]; -close_file_OTP_6350(Config) when is_list(Config) -> +close_file(Config) when is_list(Config) -> DataDir = ?config(data_dir, Config), FileName = filename:join(DataDir, "test.txt"), @@ -186,28 +151,20 @@ close_file_OTP_6350(Config) when is_list(Config) -> NumOfPorts = length(erlang:ports()), - test_server:format("Number of open ports: ~p~n", [NumOfPorts]), + ct:pal("Number of open ports: ~p~n", [NumOfPorts]), {ok, <<_/binary>>} = ssh_sftp:read_file(Sftp, FileName), - NumOfPorts = length(erlang:ports()), - - test_server:format("Number of open ports: ~p~n", - [length(erlang:ports())]), - - ok. + NumOfPorts = length(erlang:ports()). %%-------------------------------------------------------------------- -quit_OTP_6349(doc) -> +quit(doc) -> [" When the sftp client ends the session the " "server will now behave correctly and not leave the " - "client hanging."]; - -quit_OTP_6349(suite) -> - []; + "client hanging. OTP-6349"]; -quit_OTP_6349(Config) when is_list(Config) -> +quit(Config) when is_list(Config) -> DataDir = ?config(data_dir, Config), FileName = filename:join(DataDir, "test.txt"), UserDir = ?config(priv_dir, Config), @@ -230,19 +187,15 @@ quit_OTP_6349(Config) when is_list(Config) -> {ok, <<_/binary>>} = ssh_sftp:read_file(NewSftp, FileName), - ok = ssh_sftp:stop_channel(NewSftp), - ok. + ok = ssh_sftp:stop_channel(NewSftp). %%-------------------------------------------------------------------- -file_cb_OTP_6356(doc) -> +file_cb(doc) -> ["Test that it is possible to change the callback module for" - " the sftpds filehandling."]; - -file_cb_OTP_6356(suite) -> - []; + " the sftpds filehandling. OTP-6356"]; -file_cb_OTP_6356(Config) when is_list(Config) -> +file_cb(Config) when is_list(Config) -> DataDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), FileName = filename:join(DataDir, "test.txt"), @@ -283,13 +236,11 @@ file_cb_OTP_6356(Config) when is_list(Config) -> ok = ssh_sftp:del_dir(Sftp, NewDir), alt_file_handler_check(alt_read_link_info), alt_file_handler_check(alt_write_file_info), - alt_file_handler_check(alt_del_dir), - ok. + alt_file_handler_check(alt_del_dir). +%%-------------------------------------------------------------------- root_dir(doc) -> [""]; -root_dir(suite) -> - []; root_dir(Config) when is_list(Config) -> {Sftp, _} = ?config(sftp, Config), FileName = "test.txt", @@ -298,26 +249,27 @@ root_dir(Config) when is_list(Config) -> {ok, Bin} = ssh_sftp:read_file(Sftp, FileName), {ok, Listing} = ssh_sftp:list_dir(Sftp, "."), - test_server:format("Listing: ~p~n", [Listing]), - ok. + ct:pal("Listing: ~p~n", [Listing]). +%%-------------------------------------------------------------------- list_dir_limited(doc) -> [""]; -list_dir_limited(suite) -> - []; list_dir_limited(Config) when is_list(Config) -> {Sftp, _} = ?config(sftp, Config), {ok, Listing} = ssh_sftp:list_dir(Sftp, "."), - test_server:format("Listing: ~p~n", [Listing]), - ok. + ct:pal("Listing: ~p~n", [Listing]). +%%-------------------------------------------------------------------- +%% Internal functions ------------------------------------------------ +%%-------------------------------------------------------------------- + alt_file_handler_check(Msg) -> receive Msg -> ok; Other -> - test_server:fail({Msg, Other}) + ct:fail({Msg, Other}) after 10000 -> - test_server:fail("Not alt file handler") + ct:fail("Not alt file handler") end. diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl index 609663c87a..6ed3dfa68c 100644 --- a/lib/ssh/test/ssh_test_lib.erl +++ b/lib/ssh/test/ssh_test_lib.erl @@ -25,8 +25,7 @@ -compile(export_all). -include_lib("public_key/include/public_key.hrl"). --include("test_server.hrl"). --include("test_server_line.hrl"). +-include_lib("common_test/include/ct.hrl"). -define(TIMEOUT, 50000). @@ -129,16 +128,16 @@ reply(TestCase, Result) -> TestCase ! Result. receive_exec_result(Msg) -> - test_server:format("Expect data! ~p", [Msg]), + ct:pal("Expect data! ~p", [Msg]), receive {ssh_cm,_,{data,_,1, Data}} -> - test_server:format("StdErr: ~p~n", [Data]), + ct:pal("StdErr: ~p~n", [Data]), receive_exec_result(Msg); Msg -> - test_server:format("1: Collected data ~p", [Msg]), + ct:pal("1: Collected data ~p", [Msg]), expected; Other -> - test_server:format("Other ~p", [Other]), + ct:pal("Other ~p", [Other]), {unexpected_msg, Other} end. @@ -150,19 +149,19 @@ receive_exec_end(ConnectionRef, ChannelId) -> case receive_exec_result(ExitStatus) of {unexpected_msg, Eof} -> %% Open ssh seems to not allways send these messages %% in the same order! - test_server:format("2: Collected data ~p", [Eof]), + ct:pal("2: Collected data ~p", [Eof]), case receive_exec_result(ExitStatus) of expected -> expected = receive_exec_result(Closed); {unexpected_msg, Closed} -> - test_server:format("3: Collected data ~p", [Closed]) + ct:pal("3: Collected data ~p", [Closed]) end; expected -> - test_server:format("4: Collected data ~p", [ExitStatus]), + ct:pal("4: Collected data ~p", [ExitStatus]), expected = receive_exec_result(Eof), expected = receive_exec_result(Closed); Other -> - test_server:fail({unexpected_msg, Other}) + ct:fail({unexpected_msg, Other}) end. receive_exec_result(Data, ConnectionRef, ChannelId) -> diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl index c337617ee4..99dc76e12d 100644 --- a/lib/ssh/test/ssh_to_openssh_SUITE.erl +++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl @@ -21,7 +21,6 @@ -module(ssh_to_openssh_SUITE). -include_lib("common_test/include/ct.hrl"). --include("test_server_line.hrl"). %% Note: This directive should only be used in test suites. -compile(export_all). @@ -29,76 +28,10 @@ -define(TIMEOUT, 50000). -define(SSH_DEFAULT_PORT, 22). -%% Test server callback functions %%-------------------------------------------------------------------- -%% Function: init_per_suite(Config) -> Config -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Initialization before the whole suite -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. -%%-------------------------------------------------------------------- -init_per_suite(Config) -> - case catch crypto:start() of - ok -> - case gen_tcp:connect("localhost", 22, []) of - {error,econnrefused} -> - {skip,"No openssh deamon"}; - _ -> - Config - end; - _Else -> - {skip,"Could not start crypto!"} - end. - -%%-------------------------------------------------------------------- -%% Function: end_per_suite(Config) -> _ -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after the whole suite -%%-------------------------------------------------------------------- -end_per_suite(_Config) -> - crypto:stop(), - ok. - -%%-------------------------------------------------------------------- -%% Function: init_per_testcase(TestCase, Config) -> Config -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% -%% Description: Initialization before each test case -%% -%% Note: This function is free to add any key/value pairs to the Config -%% variable, but should NOT alter/remove any existing entries. -%% Description: Initialization before each test case -%%-------------------------------------------------------------------- -init_per_testcase(_TestCase, Config) -> - ssh:start(), - Config. - -%%-------------------------------------------------------------------- -%% Function: end_per_testcase(TestCase, Config) -> _ -%% Case - atom() -%% Name of the test case that is about to be run. -%% Config - [tuple()] -%% A list of key/value pairs, holding the test case configuration. -%% Description: Cleanup after each test case +%% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- -end_per_testcase(_TestCase, _Config) -> - ssh:stop(), - ok. -%%-------------------------------------------------------------------- -%% Function: all(Clause) -> TestCases -%% Clause - atom() - suite | doc -%% TestCases - [Case] -%% Case - atom() -%% Name of a test case. -%% Description: Returns a list of all test cases in this test suite -%%-------------------------------------------------------------------- all() -> case os:find_executable("ssh") of false -> @@ -122,6 +55,23 @@ groups() -> erlang_server_openssh_client_pulic_key_dsa]} ]. +init_per_suite(Config) -> + case catch crypto:start() of + ok -> + case gen_tcp:connect("localhost", 22, []) of + {error,econnrefused} -> + {skip,"No openssh deamon"}; + _ -> + Config + end; + _Else -> + {skip,"Could not start crypto!"} + end. + +end_per_suite(_Config) -> + crypto:stop(), + ok. + init_per_group(erlang_server, Config) -> DataDir = ?config(data_dir, Config), UserDir = ?config(priv_dir, Config), @@ -137,14 +87,21 @@ end_per_group(erlang_server, Config) -> end_per_group(_, Config) -> Config. -%% TEST cases starts here. +init_per_testcase(_TestCase, Config) -> + ssh:start(), + Config. + +end_per_testcase(_TestCase, _Config) -> + ssh:stop(), + ok. + +%%-------------------------------------------------------------------- +%% Test Cases -------------------------------------------------------- %%-------------------------------------------------------------------- + erlang_shell_client_openssh_server(doc) -> ["Test that ssh:shell/2 works"]; -erlang_shell_client_openssh_server(suite) -> - []; - erlang_shell_client_openssh_server(Config) when is_list(Config) -> process_flag(trap_exit, true), IO = ssh_test_lib:start_io_server(), @@ -159,22 +116,19 @@ erlang_shell_client_openssh_server(Config) when is_list(Config) -> ok end; Other0 -> - test_server:fail({unexpected_msg, Other0}) + ct:fail({unexpected_msg, Other0}) end, receive {'EXIT', Shell, normal} -> ok; Other1 -> - test_server:fail({unexpected_msg, Other1}) + ct:fail({unexpected_msg, Other1}) end. %-------------------------------------------------------------------- erlang_client_openssh_server_exec(doc) -> ["Test api function ssh_connection:exec"]; -erlang_client_openssh_server_exec(suite) -> - []; - erlang_client_openssh_server_exec(Config) when is_list(Config) -> ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, {user_interaction, false}]), @@ -187,11 +141,11 @@ erlang_client_openssh_server_exec(Config) when is_list(Config) -> ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId0); {unexpected_msg,{ssh_cm, ConnectionRef, {exit_status, ChannelId0, 0}} = ExitStatus0} -> - test_server:format("0: Collected data ~p", [ExitStatus0]), + ct:pal("0: Collected data ~p", [ExitStatus0]), ssh_test_lib:receive_exec_result(Data0, ConnectionRef, ChannelId0); Other0 -> - test_server:fail(Other0) + ct:fail(Other0) end, {ok, ChannelId1} = ssh_connection:session_channel(ConnectionRef, infinity), @@ -203,20 +157,17 @@ erlang_client_openssh_server_exec(Config) when is_list(Config) -> ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId1); {unexpected_msg,{ssh_cm, ConnectionRef, {exit_status, ChannelId1, 0}} = ExitStatus1} -> - test_server:format("0: Collected data ~p", [ExitStatus1]), + ct:pal("0: Collected data ~p", [ExitStatus1]), ssh_test_lib:receive_exec_result(Data1, ConnectionRef, ChannelId1); Other1 -> - test_server:fail(Other1) + ct:fail(Other1) end. %%-------------------------------------------------------------------- erlang_client_openssh_server_exec_compressed(doc) -> ["Test that compression option works"]; -erlang_client_openssh_server_exec_compressed(suite) -> - []; - erlang_client_openssh_server_exec_compressed(Config) when is_list(Config) -> ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, {user_interaction, false}, @@ -230,19 +181,16 @@ erlang_client_openssh_server_exec_compressed(Config) when is_list(Config) -> ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId); {unexpected_msg,{ssh_cm, ConnectionRef, {exit_status, ChannelId, 0}} = ExitStatus} -> - test_server:format("0: Collected data ~p", [ExitStatus]), + ct:pal("0: Collected data ~p", [ExitStatus]), ssh_test_lib:receive_exec_result(Data, ConnectionRef, ChannelId); Other -> - test_server:fail(Other) + ct:fail(Other) end. %%-------------------------------------------------------------------- erlang_server_openssh_client_exec(doc) -> ["Test that exec command works."]; -erlang_server_openssh_client_exec(suite) -> - []; - erlang_server_openssh_client_exec(Config) when is_list(Config) -> SystemDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), @@ -252,12 +200,12 @@ erlang_server_openssh_client_exec(Config) when is_list(Config) -> {failfun, fun ssh_test_lib:failfun/2}]), - test_server:sleep(500), + ct:sleep(500), Cmd = "ssh -p " ++ integer_to_list(Port) ++ " -o UserKnownHostsFile=" ++ KnownHosts ++ " " ++ Host ++ " 1+1.", - test_server:format("Cmd: ~p~n", [Cmd]), + ct:pal("Cmd: ~p~n", [Cmd]), SshPort = open_port({spawn, Cmd}, [binary]), @@ -265,7 +213,7 @@ erlang_server_openssh_client_exec(Config) when is_list(Config) -> {SshPort,{data, <<"2\n">>}} -> ok after ?TIMEOUT -> - test_server:fail("Did not receive answer") + ct:fail("Did not receive answer") end, ssh:stop_daemon(Pid). @@ -274,9 +222,6 @@ erlang_server_openssh_client_exec(Config) when is_list(Config) -> erlang_server_openssh_client_exec_compressed(doc) -> ["Test that exec command works."]; -erlang_server_openssh_client_exec_compressed(suite) -> - []; - erlang_server_openssh_client_exec_compressed(Config) when is_list(Config) -> SystemDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), @@ -286,7 +231,7 @@ erlang_server_openssh_client_exec_compressed(Config) when is_list(Config) -> {compression, zlib}, {failfun, fun ssh_test_lib:failfun/2}]), - test_server:sleep(500), + ct:sleep(500), Cmd = "ssh -p " ++ integer_to_list(Port) ++ " -o UserKnownHostsFile=" ++ KnownHosts ++ " -C "++ Host ++ " 1+1.", @@ -296,7 +241,7 @@ erlang_server_openssh_client_exec_compressed(Config) when is_list(Config) -> {SshPort,{data, <<"2\n">>}} -> ok after ?TIMEOUT -> - test_server:fail("Did not receive answer") + ct:fail("Did not receive answer") end, ssh:stop_daemon(Pid). @@ -305,9 +250,6 @@ erlang_server_openssh_client_exec_compressed(Config) when is_list(Config) -> erlang_client_openssh_server_setenv(doc) -> ["Test api function ssh_connection:setenv"]; -erlang_client_openssh_server_setenv(suite) -> - []; - erlang_client_openssh_server_setenv(Config) when is_list(Config) -> ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, @@ -332,15 +274,15 @@ erlang_client_openssh_server_setenv(Config) when is_list(Config) -> {data,0,1, UnxpectedData}}} -> %% Some os may return things as %% ENV_TEST: Undefined variable.\n" - test_server:format("UnxpectedData: ~p", [UnxpectedData]), + ct:pal("UnxpectedData: ~p", [UnxpectedData]), ssh_test_lib:receive_exec_end(ConnectionRef, ChannelId); {unexpected_msg,{ssh_cm, ConnectionRef, {exit_status, ChannelId, 0}} = ExitStatus} -> - test_server:format("0: Collected data ~p", [ExitStatus]), + ct:pal("0: Collected data ~p", [ExitStatus]), ssh_test_lib:receive_exec_result(Data, ConnectionRef, ChannelId); Other -> - test_server:fail(Other) + ct:fail(Other) end. %%-------------------------------------------------------------------- @@ -350,8 +292,6 @@ erlang_client_openssh_server_setenv(Config) when is_list(Config) -> %%-------------------------------------------------------------------- erlang_client_openssh_server_publickey_rsa(doc) -> ["Validate using rsa publickey."]; -erlang_client_openssh_server_publickey_rsa(suite) -> - []; erlang_client_openssh_server_publickey_rsa(Config) when is_list(Config) -> {ok,[[Home]]} = init:get_argument(home), KeyFile = filename:join(Home, ".ssh/id_rsa"), @@ -379,8 +319,6 @@ erlang_client_openssh_server_publickey_rsa(Config) when is_list(Config) -> %%-------------------------------------------------------------------- erlang_client_openssh_server_publickey_dsa(doc) -> ["Validate using dsa publickey."]; -erlang_client_openssh_server_publickey_dsa(suite) -> - []; erlang_client_openssh_server_publickey_dsa(Config) when is_list(Config) -> {ok,[[Home]]} = init:get_argument(home), KeyFile = filename:join(Home, ".ssh/id_dsa"), @@ -406,10 +344,6 @@ erlang_client_openssh_server_publickey_dsa(Config) when is_list(Config) -> %%-------------------------------------------------------------------- erlang_server_openssh_client_pulic_key_dsa(doc) -> ["Validate using dsa publickey."]; - -erlang_server_openssh_client_pulic_key_dsa(suite) -> - []; - erlang_server_openssh_client_pulic_key_dsa(Config) when is_list(Config) -> SystemDir = ?config(data_dir, Config), PrivDir = ?config(priv_dir, Config), @@ -419,7 +353,7 @@ erlang_server_openssh_client_pulic_key_dsa(Config) when is_list(Config) -> {public_key_alg, ssh_dsa}, {failfun, fun ssh_test_lib:failfun/2}]), - test_server:sleep(500), + ct:sleep(500), Cmd = "ssh -p " ++ integer_to_list(Port) ++ " -o UserKnownHostsFile=" ++ KnownHosts ++ @@ -430,17 +364,13 @@ erlang_server_openssh_client_pulic_key_dsa(Config) when is_list(Config) -> {SshPort,{data, <<"2\n">>}} -> ok after ?TIMEOUT -> - test_server:fail("Did not receive answer") + ct:fail("Did not receive answer") end, ssh:stop_daemon(Pid). %%-------------------------------------------------------------------- erlang_client_openssh_server_password(doc) -> ["Test client password option"]; - -erlang_client_openssh_server_password(suite) -> - []; - erlang_client_openssh_server_password(Config) when is_list(Config) -> %% to make sure we don't public-key-auth UserDir = ?config(data_dir, Config), @@ -451,7 +381,7 @@ erlang_client_openssh_server_password(Config) when is_list(Config) -> {user_interaction, false}, {user_dir, UserDir}]), - test_server:format("Test of user foo that does not exist. " + ct:pal("Test of user foo that does not exist. " "Error msg: ~p~n", [Reason0]), User = string:strip(os:cmd("whoami"), right, $\n), @@ -465,10 +395,10 @@ erlang_client_openssh_server_password(Config) when is_list(Config) -> {password, "foo"}, {user_interaction, false}, {user_dir, UserDir}]), - test_server:format("Test of wrong Pasword. " + ct:pal("Test of wrong Pasword. " "Error msg: ~p~n", [Reason1]); _ -> - test_server:format("Whoami failed reason: ~n", []) + ct:pal("Whoami failed reason: ~n", []) end. %%-------------------------------------------------------------------- @@ -477,13 +407,13 @@ erlang_client_openssh_server_password(Config) when is_list(Config) -> %% %%-------------------------------------------------------------------- %%-------------------------------------------------------------------- -%%% Internal functions +%%% Internal functions ----------------------------------------------- %%-------------------------------------------------------------------- receive_hej() -> receive <<"Hej\n">> = Hej-> - test_server:format("Expected result: ~p~n", [Hej]); + ct:pal("Expected result: ~p~n", [Hej]); Info -> - test_server:format("Extra info: ~p~n", [Info]), + ct:pal("Extra info: ~p~n", [Info]), receive_hej() end. diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 9a562aa5a8..7788f758ac 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -165,7 +165,7 @@ listen(Port, Options0) -> #config{cb={CbModule, _, _, _},inet_user=Options} = Config, case CbModule:listen(Port, Options) of {ok, ListenSocket} -> - {ok, #sslsocket{pid = {ListenSocket, Config}, fd = new_ssl}}; + {ok, #sslsocket{pid = {ListenSocket, Config}}}; Err = {error, _} -> Err end @@ -245,18 +245,20 @@ ssl_accept(Socket, SslOptions, Timeout) when is_port(Socket) -> %% %% Description: Close an ssl connection %%-------------------------------------------------------------------- +close(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:close(Pid); close(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}}) -> - CbMod:close(ListenSocket); -close(#sslsocket{pid = Pid}) -> - ssl_connection:close(Pid). + CbMod:close(ListenSocket). %%-------------------------------------------------------------------- -spec send(#sslsocket{}, iodata()) -> ok | {error, reason()}. %% %% Description: Sends data over the ssl connection %%-------------------------------------------------------------------- -send(#sslsocket{pid = Pid}, Data) -> - ssl_connection:send(Pid, Data). +send(#sslsocket{pid = Pid}, Data) when is_pid(Pid) -> + ssl_connection:send(Pid, Data); +send(#sslsocket{pid = {ListenSocket, #config{cb={CbModule, _, _, _}}}}, Data) -> + CbModule:send(ListenSocket, Data). %% {error,enotconn} %%-------------------------------------------------------------------- -spec recv(#sslsocket{}, integer()) -> {ok, binary()| list()} | {error, reason()}. @@ -266,8 +268,10 @@ send(#sslsocket{pid = Pid}, Data) -> %%-------------------------------------------------------------------- recv(Socket, Length) -> recv(Socket, Length, infinity). -recv(#sslsocket{pid = Pid, fd = new_ssl}, Length, Timeout) -> - ssl_connection:recv(Pid, Length, Timeout). +recv(#sslsocket{pid = Pid}, Length, Timeout) when is_pid(Pid) -> + ssl_connection:recv(Pid, Length, Timeout); +recv(#sslsocket{pid = {Listen, #config{cb={CbModule, _, _, _}}}}, _,_) when is_port(Listen)-> + CbModule:recv(Listen, 0). %% {error,enotconn} %%-------------------------------------------------------------------- -spec controlling_process(#sslsocket{}, pid()) -> ok | {error, reason()}. @@ -275,8 +279,12 @@ recv(#sslsocket{pid = Pid, fd = new_ssl}, Length, Timeout) -> %% Description: Changes process that receives the messages when active = true %% or once. %%-------------------------------------------------------------------- -controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid) -> - ssl_connection:new_user(Pid, NewOwner). +controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid), is_pid(NewOwner) -> + ssl_connection:new_user(Pid, NewOwner); +controlling_process(#sslsocket{pid = {Listen, + #config{cb={CbModule, _, _, _}}}}, NewOwner) when is_port(Listen), + is_pid(NewOwner) -> + CbModule:controlling_process(Listen, NewOwner). %%-------------------------------------------------------------------- -spec connection_info(#sslsocket{}) -> {ok, {tls_atom_version(), erl_cipher_suite()}} | @@ -284,29 +292,35 @@ controlling_process(#sslsocket{pid = Pid}, NewOwner) when is_pid(Pid) -> %% %% Description: Returns ssl protocol and cipher used for the connection %%-------------------------------------------------------------------- -connection_info(#sslsocket{pid = Pid}) -> - ssl_connection:info(Pid). +connection_info(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:info(Pid); +connection_info(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec peername(#sslsocket{}) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}. %% %% Description: same as inet:peername/1. %%-------------------------------------------------------------------- -peername(#sslsocket{pid = Pid}) -> - ssl_connection:peername(Pid). +peername(#sslsocket{pid = Pid, fd = Socket}) when is_pid(Pid)-> + inet:peername(Socket); +peername(#sslsocket{pid = {ListenSocket, _}}) -> + inet:peername(ListenSocket). %% Will return {error, enotconn} %%-------------------------------------------------------------------- -spec peercert(#sslsocket{}) ->{ok, DerCert::binary()} | {error, reason()}. %% %% Description: Returns the peercert. %%-------------------------------------------------------------------- -peercert(#sslsocket{pid = Pid}) -> +peercert(#sslsocket{pid = Pid}) when is_pid(Pid) -> case ssl_connection:peer_certificate(Pid) of {ok, undefined} -> {error, no_peercert}; Result -> Result - end. + end; +peercert(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec suite_definition(cipher_suite()) -> erl_cipher_suite(). @@ -323,7 +337,7 @@ suite_definition(S) -> %% Description: Returns the next protocol that has been negotiated. If no %% protocol has been negotiated will return {error, next_protocol_not_negotiated} %%-------------------------------------------------------------------- -negotiated_next_protocol(#sslsocket{fd = new_ssl, pid = Pid}) -> +negotiated_next_protocol(#sslsocket{pid = Pid}) -> ssl_connection:negotiated_next_protocol(Pid). -spec cipher_suites() -> [erl_cipher_suite()]. @@ -396,8 +410,9 @@ setopts(#sslsocket{}, Options) -> %% %% Description: Same as gen_tcp:shutdown/2 %%-------------------------------------------------------------------- -shutdown(#sslsocket{pid = {ListenSocket, #config{cb={CbMod,_, _, _}}}}, How) -> - CbMod:shutdown(ListenSocket, How); +shutdown(#sslsocket{pid = {Listen, #config{cb={CbMod,_, _, _}}}}, + How) when is_port(Listen) -> + CbMod:shutdown(Listen, How); shutdown(#sslsocket{pid = Pid}, How) -> ssl_connection:shutdown(Pid, How). @@ -406,11 +421,11 @@ shutdown(#sslsocket{pid = Pid}, How) -> %% %% Description: Same as inet:sockname/1 %%-------------------------------------------------------------------- -sockname(#sslsocket{pid = {ListenSocket, _}}) -> - inet:sockname(ListenSocket); +sockname(#sslsocket{pid = {Listen, _}}) when is_port(Listen) -> + inet:sockname(Listen); -sockname(#sslsocket{pid = Pid}) -> - ssl_connection:sockname(Pid). +sockname(#sslsocket{pid = Pid, fd = Socket}) when is_pid(Pid) -> + inet:sockname(Socket). %%--------------------------------------------------------------- -spec session_info(#sslsocket{}) -> {ok, list()} | {error, reason()}. @@ -418,12 +433,14 @@ sockname(#sslsocket{pid = Pid}) -> %% Description: Returns list of session info currently [{session_id, session_id(), %% {cipher_suite, cipher_suite()}] %%-------------------------------------------------------------------- -session_info(#sslsocket{pid = Pid, fd = new_ssl}) -> - ssl_connection:session_info(Pid). +session_info(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:session_info(Pid); +session_info(#sslsocket{pid = {Listen,_}}) when is_port(Listen) -> + {error, enotconn}. %%--------------------------------------------------------------- -spec versions() -> [{ssl_app, string()} | {supported, [tls_atom_version()]} | - {available, [tls_atom_version()]}]. + {available, [tls_atom_version()]}]. %% %% Description: Returns a list of relevant versions. %%-------------------------------------------------------------------- @@ -439,8 +456,10 @@ versions() -> %% %% Description: Initiates a renegotiation. %%-------------------------------------------------------------------- -renegotiate(#sslsocket{pid = Pid, fd = new_ssl}) -> - ssl_connection:renegotiation(Pid). +renegotiate(#sslsocket{pid = Pid}) when is_pid(Pid) -> + ssl_connection:renegotiation(Pid); +renegotiate(#sslsocket{pid = {Listen,_}}) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec prf(#sslsocket{}, binary() | 'master_secret', binary(), @@ -449,10 +468,11 @@ renegotiate(#sslsocket{pid = Pid, fd = new_ssl}) -> %% %% Description: use a ssl sessions TLS PRF to generate key material %%-------------------------------------------------------------------- -prf(#sslsocket{pid = Pid, fd = new_ssl}, - Secret, Label, Seed, WantedLength) -> - ssl_connection:prf(Pid, Secret, Label, Seed, WantedLength). - +prf(#sslsocket{pid = Pid}, + Secret, Label, Seed, WantedLength) when is_pid(Pid) -> + ssl_connection:prf(Pid, Secret, Label, Seed, WantedLength); +prf(#sslsocket{pid = {Listen,_}}, _,_,_,_) when is_port(Listen) -> + {error, enotconn}. %%-------------------------------------------------------------------- -spec clear_pem_cache() -> ok. @@ -941,7 +961,5 @@ make_next_protocol_selector({server, AllProtocols, DefaultProtocol}) -> %% function in a none recommended way, but will %% work correctly if a valid pid is returned. %% Deprcated to be removed in r16 -pid(#sslsocket{fd = new_ssl}) -> - whereis(ssl_connection_sup); -pid(#sslsocket{pid = Pid}) -> - Pid. +pid(#sslsocket{})-> + whereis(ssl_connection_sup). diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 23f22987df..1319b54d6b 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -40,8 +40,7 @@ -export([send/2, recv/3, connect/7, ssl_accept/6, handshake/2, socket_control/3, close/1, shutdown/2, new_user/2, get_opts/2, set_opts/2, info/1, session_info/1, - peer_certificate/1, sockname/1, peername/1, renegotiation/1, - negotiated_next_protocol/1, prf/5]). + peer_certificate/1, renegotiation/1, negotiated_next_protocol/1, prf/5]). %% Called by ssl_connection_sup -export([start_link/7]). @@ -181,7 +180,7 @@ handshake(#sslsocket{pid = Pid}, Timeout) -> socket_control(Socket, Pid, CbModule) -> case CbModule:controlling_process(Socket, Pid) of ok -> - {ok, sslsocket(Pid)}; + {ok, sslsocket(Pid, Socket)}; {error, Reason} -> {error, Reason} end. @@ -215,13 +214,7 @@ shutdown(ConnectionPid, How) -> %%-------------------------------------------------------------------- new_user(ConnectionPid, User) -> sync_send_all_state_event(ConnectionPid, {new_user, User}). -%%-------------------------------------------------------------------- --spec sockname(pid()) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}. -%% -%% Description: Same as inet:sockname/1 -%%-------------------------------------------------------------------- -sockname(ConnectionPid) -> - sync_send_all_state_event(ConnectionPid, sockname). + %%-------------------------------------------------------------------- -spec negotiated_next_protocol(pid()) -> {ok, binary()} | {error, reason()}. %% @@ -229,13 +222,7 @@ sockname(ConnectionPid) -> %%-------------------------------------------------------------------- negotiated_next_protocol(ConnectionPid) -> sync_send_all_state_event(ConnectionPid, negotiated_next_protocol). -%%-------------------------------------------------------------------- --spec peername(pid()) -> {ok, {inet:ip_address(), inet:port_number()}} | {error, reason()}. -%% -%% Description: Same as inet:peername/1 -%%-------------------------------------------------------------------- -peername(ConnectionPid) -> - sync_send_all_state_event(ConnectionPid, peername). + %%-------------------------------------------------------------------- -spec get_opts(pid(), list()) -> {ok, list()} | {error, reason()}. %% @@ -870,19 +857,10 @@ handle_sync_event({get_opts, OptTags}, _From, StateName, OptsReply = get_socket_opts(Socket, OptTags, SockOpts, []), {reply, OptsReply, StateName, State, get_timeout(State)}; -handle_sync_event(sockname, _From, StateName, - #state{socket = Socket} = State) -> - SockNameReply = inet:sockname(Socket), - {reply, SockNameReply, StateName, State, get_timeout(State)}; - handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = undefined} = State) -> {reply, {error, next_protocol_not_negotiated}, StateName, State, get_timeout(State)}; handle_sync_event(negotiated_next_protocol, _From, StateName, #state{next_protocol = NextProtocol} = State) -> {reply, {ok, NextProtocol}, StateName, State, get_timeout(State)}; -handle_sync_event(peername, _From, StateName, - #state{socket = Socket} = State) -> - PeerNameReply = inet:peername(Socket), - {reply, PeerNameReply, StateName, State, get_timeout(State)}; handle_sync_event({set_opts, Opts0}, _From, StateName, #state{socket_options = Opts1, @@ -1011,7 +989,7 @@ handle_info({CloseTag, Socket}, StateName, handle_info({ErrorTag, Socket, econnaborted}, StateName, #state{socket = Socket, start_or_recv_from = StartFrom, role = Role, error_tag = ErrorTag} = State) when StateName =/= connection -> - alert_user(StartFrom, ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Role), + alert_user(Socket, StartFrom, ?ALERT_REC(?FATAL, ?HANDSHAKE_FAILURE), Role), {stop, normal, State}; handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket, @@ -1787,10 +1765,11 @@ passive_receive(State0 = #state{user_data_buffer = Buffer}, StateName) -> end. read_application_data(Data, #state{user_application = {_Mon, Pid}, - socket_options = SOpts, - bytes_to_read = BytesToRead, - start_or_recv_from = RecvFrom, - user_data_buffer = Buffer0} = State0) -> + socket = Socket, + socket_options = SOpts, + bytes_to_read = BytesToRead, + start_or_recv_from = RecvFrom, + user_data_buffer = Buffer0} = State0) -> Buffer1 = if Buffer0 =:= <<>> -> Data; Data =:= <<>> -> Buffer0; @@ -1798,7 +1777,7 @@ read_application_data(Data, #state{user_application = {_Mon, Pid}, end, case get_data(SOpts, BytesToRead, Buffer1) of {ok, ClientData, Buffer} -> % Send data - SocketOpt = deliver_app_data(SOpts, ClientData, Pid, RecvFrom), + SocketOpt = deliver_app_data(Socket, SOpts, ClientData, Pid, RecvFrom), State = State0#state{user_data_buffer = Buffer, start_or_recv_from = undefined, bytes_to_read = 0, @@ -1815,7 +1794,7 @@ read_application_data(Data, #state{user_application = {_Mon, Pid}, {more, Buffer} -> % no reply, we need more data next_record(State0#state{user_data_buffer = Buffer}); {error,_Reason} -> %% Invalid packet in packet mode - deliver_packet_error(SOpts, Buffer1, Pid, RecvFrom), + deliver_packet_error(Socket, SOpts, Buffer1, Pid, RecvFrom), {stop, normal, State0} end. @@ -1894,9 +1873,9 @@ decode_packet(Type, Buffer, PacketOpts) -> %% Note that if the user has explicitly configured the socket to expect %% HTTP headers using the {packet, httph} option, we don't do any automatic %% switching of states. -deliver_app_data(SOpts = #socket_options{active=Active, packet=Type}, - Data, Pid, From) -> - send_or_reply(Active, Pid, From, format_reply(SOpts, Data)), +deliver_app_data(Socket, SOpts = #socket_options{active=Active, packet=Type}, + Data, Pid, From) -> + send_or_reply(Active, Pid, From, format_reply(Socket, SOpts, Data)), SO = case Data of {P, _, _, _} when ((P =:= http_request) or (P =:= http_response)), ((Type =:= http) or (Type =:= http_bin)) -> @@ -1915,31 +1894,31 @@ deliver_app_data(SOpts = #socket_options{active=Active, packet=Type}, SO end. -format_reply(#socket_options{active = false, mode = Mode, packet = Packet, +format_reply(_,#socket_options{active = false, mode = Mode, packet = Packet, header = Header}, Data) -> - {ok, format_reply(Mode, Packet, Header, Data)}; -format_reply(#socket_options{active = _, mode = Mode, packet = Packet, + {ok, do_format_reply(Mode, Packet, Header, Data)}; +format_reply(Socket, #socket_options{active = _, mode = Mode, packet = Packet, header = Header}, Data) -> - {ssl, sslsocket(), format_reply(Mode, Packet, Header, Data)}. + {ssl, sslsocket(self(), Socket), do_format_reply(Mode, Packet, Header, Data)}. -deliver_packet_error(SO= #socket_options{active = Active}, Data, Pid, From) -> - send_or_reply(Active, Pid, From, format_packet_error(SO, Data)). +deliver_packet_error(Socket, SO= #socket_options{active = Active}, Data, Pid, From) -> + send_or_reply(Active, Pid, From, format_packet_error(Socket, SO, Data)). -format_packet_error(#socket_options{active = false, mode = Mode}, Data) -> - {error, {invalid_packet, format_reply(Mode, raw, 0, Data)}}; -format_packet_error(#socket_options{active = _, mode = Mode}, Data) -> - {ssl_error, sslsocket(), {invalid_packet, format_reply(Mode, raw, 0, Data)}}. +format_packet_error(_,#socket_options{active = false, mode = Mode}, Data) -> + {error, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}; +format_packet_error(Socket, #socket_options{active = _, mode = Mode}, Data) -> + {ssl_error, sslsocket(self(), Socket), {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}. -format_reply(binary, _, N, Data) when N > 0 -> % Header mode +do_format_reply(binary, _, N, Data) when N > 0 -> % Header mode header(N, Data); -format_reply(binary, _, _, Data) -> +do_format_reply(binary, _, _, Data) -> Data; -format_reply(list, Packet, _, Data) +do_format_reply(list, Packet, _, Data) when Packet == http; Packet == {http, headers}; Packet == http_bin; Packet == {http_bin, headers}; Packet == httph; Packet == httph_bin -> Data; -format_reply(list, _,_, Data) -> +do_format_reply(list, _,_, Data) -> binary_to_list(Data). header(0, <<>>) -> @@ -2171,11 +2150,8 @@ initial_state(Role, Host, Port, Socket, {SSLOptions, SocketOptions}, User, send_queue = queue:new() }. -sslsocket(Pid) -> - #sslsocket{pid = Pid, fd = new_ssl}. - -sslsocket() -> - sslsocket(self()). +sslsocket(Pid, Socket) -> + #sslsocket{pid = Pid, fd = Socket}. get_socket_opts(_,[], _, Acc) -> {ok, Acc}; @@ -2271,12 +2247,12 @@ handle_alerts([Alert | Alerts], {next_state, StateName, State, _Timeout}) -> handle_alerts(Alerts, handle_alert(Alert, StateName, State)). handle_alert(#alert{level = ?FATAL} = Alert, StateName, - #state{start_or_recv_from = From, host = Host, port = Port, session = Session, - user_application = {_Mon, Pid}, + #state{socket = Socket, start_or_recv_from = From, host = Host, + port = Port, session = Session, user_application = {_Mon, Pid}, log_alert = Log, role = Role, socket_options = Opts} = State) -> invalidate_session(Role, Host, Port, Session), log_alert(Log, StateName, Alert), - alert_user(StateName, Opts, Pid, From, Alert, Role), + alert_user(Socket, StateName, Opts, Pid, From, Alert, Role), {stop, normal, State}; handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, @@ -2303,28 +2279,28 @@ handle_alert(#alert{level = ?WARNING, description = ?USER_CANCELED} = Alert, Sta {Record, State} = next_record(State0), next_state(StateName, StateName, Record, State). -alert_user(connection, Opts, Pid, From, Alert, Role) -> - alert_user(Opts#socket_options.active, Pid, From, Alert, Role); -alert_user(_, _, _, From, Alert, Role) -> - alert_user(From, Alert, Role). +alert_user(Socket, connection, Opts, Pid, From, Alert, Role) -> + alert_user(Socket, Opts#socket_options.active, Pid, From, Alert, Role); +alert_user(Socket,_, _, _, From, Alert, Role) -> + alert_user(Socket, From, Alert, Role). -alert_user(From, Alert, Role) -> - alert_user(false, no_pid, From, Alert, Role). +alert_user(Socket, From, Alert, Role) -> + alert_user(Socket, false, no_pid, From, Alert, Role). -alert_user(false = Active, Pid, From, Alert, Role) -> +alert_user(_Socket, false = Active, Pid, From, Alert, Role) -> %% If there is an outstanding ssl_accept | recv %% From will be defined and send_or_reply will %% send the appropriate error message. ReasonCode = ssl_alert:reason_code(Alert, Role), send_or_reply(Active, Pid, From, {error, ReasonCode}); -alert_user(Active, Pid, From, Alert, Role) -> +alert_user(Socket, Active, Pid, From, Alert, Role) -> case ssl_alert:reason_code(Alert, Role) of closed -> send_or_reply(Active, Pid, From, - {ssl_closed, sslsocket()}); + {ssl_closed, sslsocket(self(), Socket)}); ReasonCode -> send_or_reply(Active, Pid, From, - {ssl_error, sslsocket(), ReasonCode}) + {ssl_error, sslsocket(self(), Socket), ReasonCode}) end. log_alert(true, Info, Alert) -> @@ -2353,13 +2329,16 @@ handle_own_alert(Alert, Version, StateName, ok end. -handle_normal_shutdown(Alert, _, #state{start_or_recv_from = StartFrom, role = Role, renegotiation = {false, first}}) -> - alert_user(StartFrom, Alert, Role); +handle_normal_shutdown(Alert, _, #state{socket = Socket, + start_or_recv_from = StartFrom, + role = Role, renegotiation = {false, first}}) -> + alert_user(Socket, StartFrom, Alert, Role); -handle_normal_shutdown(Alert, StateName, #state{socket_options = Opts, +handle_normal_shutdown(Alert, StateName, #state{socket = Socket, + socket_options = Opts, user_application = {_Mon, Pid}, start_or_recv_from = RecvFrom, role = Role}) -> - alert_user(StateName, Opts, Pid, RecvFrom, Alert, Role). + alert_user(Socket, StateName, Opts, Pid, RecvFrom, Alert, Role). handle_unexpected_message(Msg, Info, #state{negotiated_version = Version} = State) -> Alert = ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 6cf712fa6f..a202aca943 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -257,7 +257,8 @@ api_tests() -> shutdown_write, shutdown_both, shutdown_error, - hibernate + hibernate, + listen_socket ]. certificate_verify_tests() -> @@ -3777,6 +3778,35 @@ hibernate(Config) -> ssl_test_lib:close(Client). %%-------------------------------------------------------------------- +listen_socket(doc) -> + ["Check error handling and inet compliance when calling API functions with listen sockets."]; + +listen_socket(suite) -> + []; + +listen_socket(Config) -> + ServerOpts = ?config(server_opts, Config), + {ok, ListenSocket} = ssl:listen(0, ServerOpts), + + %% This can be a valid thing to do as + %% options are inherited by the accept socket + ok = ssl:controlling_process(ListenSocket, self()), + + {ok, _} = ssl:sockname(ListenSocket), + + {error, enotconn} = ssl:send(ListenSocket, <<"data">>), + {error, enotconn} = ssl:recv(ListenSocket, 0), + {error, enotconn} = ssl:connection_info(ListenSocket), + {error, enotconn} = ssl:peername(ListenSocket), + {error, enotconn} = ssl:peercert(ListenSocket), + {error, enotconn} = ssl:session_info(ListenSocket), + {error, enotconn} = ssl:renegotiate(ListenSocket), + {error, enotconn} = ssl:prf(ListenSocket, 'master_secret', <<"Label">>, client_random, 256), + {error, enotconn} = ssl:shutdown(ListenSocket, read_write), + + ok = ssl:close(ListenSocket). + +%%-------------------------------------------------------------------- connect_twice(doc) -> [""]; diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl index 21797bee08..98ef050b14 100644 --- a/lib/ssl/test/ssl_to_openssl_SUITE.erl +++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl @@ -1451,11 +1451,27 @@ check_sane_openssl_renegotaite(Config) -> end. check_sane_openssl_sslv2(Config) -> - case os:cmd("openssl version") of - "OpenSSL 1." ++ _ -> - {skip, "sslv2 by default turned of in 1.*"}; - _ -> - Config + Port = open_port({spawn, "openssl s_client -ssl2 "}, [stderr_to_stdout]), + case supports_sslv2(Port) of + true -> + Config; + false -> + {skip, "sslv2 not supported by openssl"} + end. + +supports_sslv2(Port) -> + receive + {Port, {data, "unknown option -ssl2" ++ _}} -> + false; + {Port, {data, Data}} -> + case lists:member("error", string:tokens(Data, ":")) of + true -> + false; + false -> + supports_sslv2(Port) + end + after 500 -> + true end. check_sane_openssl_version(Version) -> diff --git a/lib/stdlib/doc/src/re.xml b/lib/stdlib/doc/src/re.xml index c6f45fb1e1..2211bfb925 100644 --- a/lib/stdlib/doc/src/re.xml +++ b/lib/stdlib/doc/src/re.xml @@ -490,8 +490,8 @@ This option makes it possible to include comments inside complicated patterns. N <p>The replacement string can contain the special character <c>&</c>, which inserts the whole matching expression in the - result, and the special sequence <c>\</c>N (where N is an - integer > 0), resulting in the subexpression number N will be + result, and the special sequence <c>\</c>N (where N is an integer > 0), + <c>\g</c>N or <c>\g{</c>N<c>}</c> resulting in the subexpression number N will be inserted in the result. If no subexpression with that number is generated by the regular expression, nothing is inserted.</p> <p>To insert an <c>&</c> or <c>\</c> in the result, precede it diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml index f9a5e245b4..9021d02ade 100644 --- a/lib/stdlib/doc/src/supervisor.xml +++ b/lib/stdlib/doc/src/supervisor.xml @@ -294,10 +294,10 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules} is a term with information about the error, and the supervisor terminates with reason <c>Term</c>.</p> <p>If any child process start function fails or returns an error - tuple or an erroneous value, the function returns - <c>{error,shutdown}</c> and the supervisor terminates all - started child processes and then itself with reason - <c>shutdown</c>.</p> + tuple or an erroneous value, the supervisor will first terminate + all already started child processes with reason <c>shutdown</c> + and then terminate itself and return + <c>{error, {shutdown, Reason}}</c>.</p> </desc> </func> <func> diff --git a/lib/stdlib/src/binary.erl b/lib/stdlib/src/binary.erl index 1ed3422bc5..41b6ab1d5f 100644 --- a/lib/stdlib/src/binary.erl +++ b/lib/stdlib/src/binary.erl @@ -21,6 +21,8 @@ %% Implemented in this module: -export([split/2,split/3,replace/3,replace/4]). +-export_type([cp/0]). + -opaque cp() :: {'am' | 'bm', binary()}. -type part() :: {Start :: non_neg_integer(), Length :: integer()}. diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl index 6a937f8fa2..845fae4bf4 100644 --- a/lib/stdlib/src/dets.erl +++ b/lib/stdlib/src/dets.erl @@ -88,7 +88,8 @@ %% Not documented, or not ready for publication. -export([lookup_keys/2]). --export_type([tab_name/0]). +-export_type([bindings_cont/0, cont/0, object_cont/0, select_cont/0, + tab_name/0]). -compile({inline, [{einval,2},{badarg,2},{undefined,1}, {badarg_exit,2},{lookup_reply,2}]}). diff --git a/lib/stdlib/src/erl_scan.erl b/lib/stdlib/src/erl_scan.erl index 8e59e01f48..0c8735bb6d 100644 --- a/lib/stdlib/src/erl_scan.erl +++ b/lib/stdlib/src/erl_scan.erl @@ -55,7 +55,7 @@ token_info/1,token_info/2, attributes_info/1,attributes_info/2,set_attribute/3]). --export_type([error_info/0, line/0, tokens_result/0]). +-export_type([error_info/0, line/0, return_cont/0, tokens_result/0]). %%% %%% Defines and type definitions diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl index ee6cff1b75..61bb038737 100644 --- a/lib/stdlib/src/ets.erl +++ b/lib/stdlib/src/ets.erl @@ -42,7 +42,7 @@ -export([i/0, i/1, i/2, i/3]). --export_type([tab/0, tid/0, match_spec/0, comp_match_spec/0]). +-export_type([tab/0, tid/0, match_spec/0, comp_match_spec/0, match_pattern/0]). %%----------------------------------------------------------------------------- diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl index a6b42cc68c..59d6de5d10 100644 --- a/lib/stdlib/src/filename.erl +++ b/lib/stdlib/src/filename.erl @@ -69,7 +69,7 @@ absname(Name) -> -spec absname(Filename, Dir) -> file:filename() when Filename :: file:name(), - Dir :: file:filename(). + Dir :: file:name(). absname(Name, AbsBase) when is_binary(Name), is_list(AbsBase) -> absname(Name,filename_string_to_binary(AbsBase)); absname(Name, AbsBase) when is_list(Name), is_binary(AbsBase) -> @@ -123,7 +123,7 @@ absname_vr([[X, $:]|Name], _, _AbsBase) -> %% AbsBase must be absolute and Name must be relative. -spec absname_join(Dir, Filename) -> file:filename() when - Dir :: file:filename(), + Dir :: file:name(), Filename :: file:name(). absname_join(AbsBase, Name) -> join(AbsBase, flatten(Name)). @@ -388,7 +388,7 @@ extension([], Result, _OsType) -> %% Joins a list of filenames with directory separators. -spec join(Components) -> file:filename() when - Components :: [file:filename()]. + Components :: [file:name()]. join([Name1, Name2|Rest]) -> join([join(Name1, Name2)|Rest]); join([Name]) when is_list(Name) -> @@ -401,8 +401,8 @@ join([Name]) when is_atom(Name) -> %% Joins two filenames with directory separators. -spec join(Name1, Name2) -> file:filename() when - Name1 :: file:filename(), - Name2 :: file:filename(). + Name1 :: file:name(), + Name2 :: file:name(). join(Name1, Name2) when is_list(Name1), is_list(Name2) -> OsType = major_os_type(), case pathtype(Name2) of @@ -624,7 +624,7 @@ rootname2([Char|Rest], Ext, Result) when is_integer(Char) -> -spec split(Filename) -> Components when Filename :: file:name(), - Components :: [file:filename()]. + Components :: [file:name()]. split(Name) when is_binary(Name) -> case os:type() of {win32, _} -> win32_splitb(Name); @@ -718,7 +718,7 @@ split([], Comp, Components, OsType) -> %% name will be normalized as done by join/1. -spec nativename(Path) -> file:filename() when - Path :: file:filename(). + Path :: file:name(). nativename(Name0) -> Name = join([Name0]), %Normalize. case os:type() of @@ -915,10 +915,8 @@ make_abs_path(BasePath, Path) -> join(BasePath, Path). major_os_type() -> - case os:type() of - {OsT, _} -> OsT; - OsT -> OsT - end. + {OsT, _} = os:type(), + OsT. %% flatten(List) %% Flatten a list, also accepting atoms. diff --git a/lib/stdlib/src/gb_sets.erl b/lib/stdlib/src/gb_sets.erl index 91d21d869c..391f1cff64 100644 --- a/lib/stdlib/src/gb_sets.erl +++ b/lib/stdlib/src/gb_sets.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -196,6 +196,8 @@ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Some types. +-export_type([iter/0]). + -type gb_set_node() :: 'nil' | {term(), _, _}. -opaque iter() :: [gb_set_node()]. diff --git a/lib/stdlib/src/gb_trees.erl b/lib/stdlib/src/gb_trees.erl index 6ad861ff5b..258713c90f 100644 --- a/lib/stdlib/src/gb_trees.erl +++ b/lib/stdlib/src/gb_trees.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2011. All Rights Reserved. +%% Copyright Ericsson AB 2001-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -152,6 +152,8 @@ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Some types. +-export_type([iter/0]). + -type gb_tree_node() :: 'nil' | {_, _, _, _}. -opaque iter() :: [gb_tree_node()]. diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl index ab62b72519..513d904c39 100644 --- a/lib/stdlib/src/io_lib.erl +++ b/lib/stdlib/src/io_lib.erl @@ -253,10 +253,10 @@ write_ref(Ref) -> write_binary(B, D) when is_integer(D) -> [$<,$<,write_binary_body(B, D),$>,$>]. -write_binary_body(_B, 1) -> - "..."; write_binary_body(<<>>, _D) -> ""; +write_binary_body(_B, 1) -> + "..."; write_binary_body(<<X:8>>, _D) -> [integer_to_list(X)]; write_binary_body(<<X:8,Rest/bitstring>>, D) -> diff --git a/lib/stdlib/src/log_mf_h.erl b/lib/stdlib/src/log_mf_h.erl index f7f128dac7..19b555a48c 100644 --- a/lib/stdlib/src/log_mf_h.erl +++ b/lib/stdlib/src/log_mf_h.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -25,6 +25,8 @@ -export([init/1, handle_event/2, handle_info/2, terminate/2]). -export([handle_call/2, code_change/3]). +-export_type([args/0]). + %%----------------------------------------------------------------- -type b() :: non_neg_integer(). diff --git a/lib/stdlib/src/qlc.erl b/lib/stdlib/src/qlc.erl index 2b691e6abf..9b71d0edb8 100644 --- a/lib/stdlib/src/qlc.erl +++ b/lib/stdlib/src/qlc.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. +%% Copyright Ericsson AB 2004-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -125,7 +125,7 @@ -define(THROWN_ERROR, {?MODULE, throw_error, _, _}). --export_type([query_handle/0]). +-export_type([query_cursor/0, query_handle/0]). %%% A query handle is a tuple {qlc_handle, Handle} where Handle is one %%% of #qlc_append, #qlc_table, #qlc_sort, and #qlc_lc. diff --git a/lib/stdlib/src/re.erl b/lib/stdlib/src/re.erl index 359afc8c14..c5109ec455 100644 --- a/lib/stdlib/src/re.erl +++ b/lib/stdlib/src/re.erl @@ -409,6 +409,12 @@ apply_mlist(Subject,Replacement,Mlist) -> precomp_repl(<<>>) -> []; +precomp_repl(<<$\\,$g,${,Rest/binary>>) when byte_size(Rest) > 0 -> + {NS, <<$},NRest/binary>>} = pick_int(Rest), + [list_to_integer(NS) | precomp_repl(NRest)]; +precomp_repl(<<$\\,$g,Rest/binary>>) when byte_size(Rest) > 0 -> + {NS,NRest} = pick_int(Rest), + [list_to_integer(NS) | precomp_repl(NRest)]; precomp_repl(<<$\\,X,Rest/binary>>) when X < $1 ; X > $9 -> %% Escaped character case precomp_repl(Rest) of diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl index 7d3c5a0e21..9f93747c3e 100644 --- a/lib/stdlib/src/supervisor.erl +++ b/lib/stdlib/src/supervisor.erl @@ -104,7 +104,9 @@ %%% SupName = {local, atom()} | {global, atom()}. %%% --------------------------------------------------- --type startlink_err() :: {'already_started', pid()} | 'shutdown' | term(). +-type startlink_err() :: {'already_started', pid()} + | {'shutdown', term()} + | term(). -type startlink_ret() :: {'ok', pid()} | 'ignore' | {'error', startlink_err()}. -spec start_link(Module, Args) -> startlink_ret() when @@ -221,8 +223,10 @@ cast(Supervisor, Req) -> -type init_sup_name() :: sup_name() | 'self'. --type stop_rsn() :: 'shutdown' | {'bad_return', {module(),'init', term()}} - | {'bad_start_spec', term()} | {'start_spec', term()} +-type stop_rsn() :: {'shutdown', term()} + | {'bad_return', {module(),'init', term()}} + | {'bad_start_spec', term()} + | {'start_spec', term()} | {'supervisor_data', term()}. -spec init({init_sup_name(), module(), [term()]}) -> @@ -253,9 +257,9 @@ init_children(State, StartSpec) -> case start_children(Children, SupName) of {ok, NChildren} -> {ok, State#state{children = NChildren}}; - {error, NChildren} -> + {error, NChildren, Reason} -> terminate_children(NChildren, SupName), - {stop, shutdown} + {stop, {shutdown, Reason}} end; Error -> {stop, {start_spec, Error}} @@ -275,9 +279,9 @@ init_dynamic(_State, StartSpec) -> %% Func: start_children/2 %% Args: Children = [child_rec()] in start order %% SupName = {local, atom()} | {global, atom()} | {pid(), Mod} -%% Purpose: Start all children. The new list contains #child's +%% Purpose: Start all children. The new list contains #child's %% with pids. -%% Returns: {ok, NChildren} | {error, NChildren} +%% Returns: {ok, NChildren} | {error, NChildren, Reason} %% NChildren = [child_rec()] in termination order (reversed %% start order) %%----------------------------------------------------------------- @@ -293,7 +297,8 @@ start_children([Child|Chs], NChildren, SupName) -> start_children(Chs, [Child#child{pid = Pid}|NChildren], SupName); {error, Reason} -> report_error(start_error, Reason, Child, SupName), - {error, lists:reverse(Chs) ++ [Child | NChildren]} + {error, lists:reverse(Chs) ++ [Child | NChildren], + {failed_to_start_child,Child#child.name,Reason}} end; start_children([], NChildren, _SupName) -> {ok, NChildren}. @@ -793,7 +798,7 @@ restart(rest_for_one, Child, State) -> case start_children(ChAfter2, State#state.name) of {ok, ChAfter3} -> {ok, State#state{children = ChAfter3 ++ ChBefore}}; - {error, ChAfter3} -> + {error, ChAfter3, _Reason} -> NChild = Child#child{pid=restarting(Child#child.pid)}, NState = State#state{children = ChAfter3 ++ ChBefore}, {try_again, replace_child(NChild,NState)} @@ -804,7 +809,7 @@ restart(one_for_all, Child, State) -> case start_children(Children2, State#state.name) of {ok, NChs} -> {ok, State#state{children = NChs}}; - {error, NChs} -> + {error, NChs, _Reason} -> NChild = Child#child{pid=restarting(Child#child.pid)}, NState = State#state{children = NChs}, {try_again, replace_child(NChild,NState)} diff --git a/lib/stdlib/src/sys.erl b/lib/stdlib/src/sys.erl index f34201604c..4dd70ad425 100644 --- a/lib/stdlib/src/sys.erl +++ b/lib/stdlib/src/sys.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -32,6 +32,8 @@ %% Types %%----------------------------------------------------------------- +-export_type([dbg_opt/0]). + -type name() :: pid() | atom() | {'global', atom()}. -type system_event() :: {'in', Msg :: _} | {'in', Msg :: _, From :: _} diff --git a/lib/stdlib/src/win32reg.erl b/lib/stdlib/src/win32reg.erl index 598e77ffdc..48a7e262be 100644 --- a/lib/stdlib/src/win32reg.erl +++ b/lib/stdlib/src/win32reg.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2011. All Rights Reserved. +%% Copyright Ericsson AB 1997-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -25,6 +25,8 @@ expand/1, format_error/1]). +-export_type([reg_handle/0]). + %% Key handles (always open). -define(hkey_classes_root, 16#80000000). -define(hkey_current_user, 16#80000001). diff --git a/lib/stdlib/test/io_SUITE.erl b/lib/stdlib/test/io_SUITE.erl index bb02a879c2..74fcdcc7d2 100644 --- a/lib/stdlib/test/io_SUITE.erl +++ b/lib/stdlib/test/io_SUITE.erl @@ -27,7 +27,8 @@ otp_6282/1, otp_6354/1, otp_6495/1, otp_6517/1, otp_6502/1, manpage/1, otp_6708/1, otp_7084/1, otp_7421/1, io_lib_collect_line_3_wb/1, cr_whitespace_in_string/1, - io_fread_newlines/1, otp_8989/1, io_lib_fread_literal/1]). + io_fread_newlines/1, otp_8989/1, io_lib_fread_literal/1, + io_lib_print_binary_depth_one/1]). %-define(debug, true). @@ -62,7 +63,8 @@ all() -> otp_6282, otp_6354, otp_6495, otp_6517, otp_6502, manpage, otp_6708, otp_7084, otp_7421, io_lib_collect_line_3_wb, cr_whitespace_in_string, - io_fread_newlines, otp_8989, io_lib_fread_literal]. + io_fread_newlines, otp_8989, io_lib_fread_literal, + io_lib_print_binary_depth_one]. groups() -> []. @@ -2021,3 +2023,14 @@ io_lib_fread_literal(Suite) when is_list(Suite) -> ?line {done,{error,{fread,input}},_} = io_lib:fread(C2, eof, " d"), ?line {done,{ok,[]},[]} = io_lib:fread(C2, "d\n", " d"), ok. + +io_lib_print_binary_depth_one(doc) -> + "Test binaries printed with a depth of one behave correctly"; +io_lib_print_binary_depth_one(Suite) when is_list(Suite) -> + ?line "<<>>" = fmt("~W", [<<>>, 1]), + ?line "<<>>" = fmt("~P", [<<>>, 1]), + ?line "<<...>>" = fmt("~W", [<<1>>, 1]), + ?line "<<...>>" = fmt("~P", [<<1>>, 1]), + ?line "<<...>>" = fmt("~W", [<<1:7>>, 1]), + ?line "<<...>>" = fmt("~P", [<<1:7>>, 1]), + ok. diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl index a542745e67..8ee0a13f4c 100644 --- a/lib/stdlib/test/re_SUITE.erl +++ b/lib/stdlib/test/re_SUITE.erl @@ -328,6 +328,12 @@ replace_return(Config) when is_list(Config) -> ?line <<"iXk">> = re:replace("abcdefghijk","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\9X",[{return,binary}]), ?line <<"jXk">> = re:replace("abcdefghijk","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\10X",[{return,binary}]), ?line <<"Xk">> = re:replace("abcdefghijk","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\11X",[{return,binary}]), + ?line <<"9X1">> = re:replace("12345678901","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\g9X",[{return,binary}]), + ?line <<"0X1">> = re:replace("12345678901","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\g10X",[{return,binary}]), + ?line <<"X1">> = re:replace("12345678901","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\g11X",[{return,binary}]), + ?line <<"971">> = re:replace("12345678901","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\g{9}7",[{return,binary}]), + ?line <<"071">> = re:replace("12345678901","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\g{10}7",[{return,binary}]), + ?line <<"71">> = re:replace("12345678901","(.)(.)(.)(.)(.)(.)(.)(.)(.)(.)","\\g{11}7",[{return,binary}]), ?line "a\x{400}bcX" = re:replace("a\x{400}bcd","d","X",[global,{return,list},unicode]), ?line <<"a",208,128,"bcX">> = re:replace("a\x{400}bcd","d","X",[global,{return,binary},unicode]), ?line "a\x{400}bcd" = re:replace("a\x{400}bcd","Z","X",[global,{return,list},unicode]), diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl index 767ae3d62c..569c66959e 100644 --- a/lib/stdlib/test/supervisor_SUITE.erl +++ b/lib/stdlib/test/supervisor_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2011. All Rights Reserved. +%% Copyright Ericsson AB 1996-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -46,6 +46,7 @@ temporary_normal/1, permanent_shutdown/1, transient_shutdown/1, temporary_shutdown/1, + faulty_application_shutdown/1, permanent_abnormal/1, transient_abnormal/1, temporary_abnormal/1, temporary_bystander/1]). @@ -98,7 +99,8 @@ groups() -> {normal_termination, [], [permanent_normal, transient_normal, temporary_normal]}, {shutdown_termination, [], - [permanent_shutdown, transient_shutdown, temporary_shutdown]}, + [permanent_shutdown, transient_shutdown, temporary_shutdown, + faulty_application_shutdown]}, {abnormal_termination, [], [permanent_abnormal, transient_abnormal, temporary_abnormal]}, @@ -659,6 +661,39 @@ temporary_shutdown(Config) when is_list(Config) -> [0,0,0,0] = get_child_counts(sup_test). %%------------------------------------------------------------------------- +%% Faulty application should shutdown and pass on errors +faulty_application_shutdown(Config) when is_list(Config) -> + + %% Set some paths + AppDir = filename:join(?config(data_dir, Config), "app_faulty"), + EbinDir = filename:join(AppDir, "ebin"), + + %% Start faulty app + code:add_patha(EbinDir), + + %% {error, + %% {{shutdown, + %% {failed_to_start_child, + %% app_faulty, + %% {undef, + %% [{an_undefined_module_with,an_undefined_function,[argument1,argument2], + %% []}, + %% {app_faulty_server,init,1, + %% [{file,"app_faulty/src/app_faulty_server.erl"},{line,16}]}, + %% {gen_server,init_it,6, + %% [{file,"gen_server.erl"},{line,304}]}, + %% {proc_lib,init_p_do_apply,3, + %% [{file,"proc_lib.erl"},{line,227}]}]}}}, + %% {app_faulty,start,[normal,[]]}}} + + {error, Error} = application:start(app_faulty), + {{shutdown, {failed_to_start_child,app_faulty,{undef, CallStack}}}, + {app_faulty,start,_}} = Error, + [{an_undefined_module_with,an_undefined_function,_,_}|_] = CallStack, + ok = application:unload(app_faulty), + ok. + +%%------------------------------------------------------------------------- %% A permanent child should always be restarted. permanent_abnormal(Config) when is_list(Config) -> {ok, SupPid} = start_link({ok, {{one_for_one, 2, 3600}, []}}), diff --git a/lib/stdlib/test/supervisor_SUITE_data/Makefile.src b/lib/stdlib/test/supervisor_SUITE_data/Makefile.src new file mode 100644 index 0000000000..dbc5729f47 --- /dev/null +++ b/lib/stdlib/test/supervisor_SUITE_data/Makefile.src @@ -0,0 +1,15 @@ +EFLAGS=+debug_info + +APP_FAULTY= \ + app_faulty/ebin/app_faulty_sup.@EMULATOR@ \ + app_faulty/ebin/app_faulty_server.@EMULATOR@ \ + app_faulty/ebin/app_faulty.@EMULATOR@ \ + +all: $(APP_FAULTY) + +app_faulty/ebin/app_faulty_server.@EMULATOR@: app_faulty/src/app_faulty_server.erl + erlc $(EFLAGS) -oapp_faulty/ebin app_faulty/src/app_faulty_server.erl +app_faulty/ebin/app_faulty_sup.@EMULATOR@: app_faulty/src/app_faulty_sup.erl + erlc $(EFLAGS) -oapp_faulty/ebin app_faulty/src/app_faulty_sup.erl +app_faulty/ebin/app_faulty.@EMULATOR@: app_faulty/src/app_faulty.erl + erlc $(EFLAGS) -oapp_faulty/ebin app_faulty/src/app_faulty.erl diff --git a/lib/stdlib/test/supervisor_SUITE_data/app_faulty/ebin/app_faulty.app b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/ebin/app_faulty.app new file mode 100644 index 0000000000..d4ab07e485 --- /dev/null +++ b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/ebin/app_faulty.app @@ -0,0 +1,10 @@ +{application, app_faulty, + [{description, "very simple example faulty application"}, + {id, "app_faulty"}, + {vsn, "1.0"}, + {modules, [app_faulty, app_faulty_sup, app_faulty_server]}, + {registered, [app_faulty]}, + {applications, [kernel, stdlib]}, + {env, [{var,val1}]}, + {mod, {app_faulty, []}} + ]}. diff --git a/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty.erl b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty.erl new file mode 100644 index 0000000000..c65b411cd6 --- /dev/null +++ b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty.erl @@ -0,0 +1,17 @@ +-module(app_faulty). + +-behaviour(application). + +%% Application callbacks +-export([start/2, stop/1]). + +start(_Type, _StartArgs) -> + case app_faulty_sup:start_link() of + {ok, Pid} -> + {ok, Pid}; + Error -> + Error + end. + +stop(_State) -> + ok. diff --git a/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty_server.erl b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty_server.erl new file mode 100644 index 0000000000..6628f92210 --- /dev/null +++ b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty_server.erl @@ -0,0 +1,32 @@ +-module(app_faulty_server). + +-behaviour(gen_server). + +%% API +-export([start_link/0]). + +%% gen_server callbacks +-export([init/1, handle_call/3, handle_cast/2, handle_info/2, + terminate/2, code_change/3]). + +start_link() -> + gen_server:start_link({local, ?MODULE}, ?MODULE, [], []). + +init([]) -> + an_undefined_module_with:an_undefined_function(argument1, argument2), + {ok, []}. + +handle_call(_Request, _From, State) -> + {reply, ok, State}. + +handle_cast(_Msg, State) -> + {noreply, State}. + +handle_info(_Info, State) -> + {noreply, State}. + +terminate(_Reason, _State) -> + ok. + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. diff --git a/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty_sup.erl b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty_sup.erl new file mode 100644 index 0000000000..8115a88809 --- /dev/null +++ b/lib/stdlib/test/supervisor_SUITE_data/app_faulty/src/app_faulty_sup.erl @@ -0,0 +1,17 @@ +-module(app_faulty_sup). + +-behaviour(supervisor). + +%% API +-export([start_link/0]). + +%% Supervisor callbacks +-export([init/1]). + +start_link() -> + supervisor:start_link(?MODULE, []). + +init([]) -> + AChild = {app_faulty,{app_faulty_server,start_link,[]}, + permanent,2000,worker,[app_faulty_server]}, + {ok,{{one_for_all,0,1}, [AChild]}}. diff --git a/lib/test_server/src/test_server.erl b/lib/test_server/src/test_server.erl index 8beed9bd3e..bfa5e927b1 100644 --- a/lib/test_server/src/test_server.erl +++ b/lib/test_server/src/test_server.erl @@ -2170,24 +2170,19 @@ continue(Pid) when is_pid(Pid) -> %% %% Returns the amount to scale timetraps with. +%% {X, fun() -> check() end} <- multiply scale with X if Fun() is true timetrap_scale_factor() -> - F0 = case test_server:purify_is_running() of - true -> 5; - false -> 1 - end, - F1 = case {is_debug(), has_lock_checking()} of - {true,_} -> 6 * F0; - {false,true} -> 2 * F0; - {false,false} -> F0 - end, - F = case has_superfluous_schedulers() of - true -> 3*F1; - false -> F1 - end, - case test_server:is_cover() of - true -> 10 * F; - false -> F - end. + timetrap_scale_factor([ + { 2, fun() -> has_lock_checking() end}, + { 3, fun() -> has_superfluous_schedulers() end}, + { 5, fun() -> purify_is_running() end}, + { 6, fun() -> is_debug() end}, + {10, fun() -> is_cover() end} + ]). + +timetrap_scale_factor(Scales) -> + %% The fun in {S, Fun} a filter input to the list comprehension + lists:foldl(fun(S,O) -> O*S end, 1, [ S || {S,F} <- Scales, F()]). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/lib/test_server/src/test_server_ctrl.erl b/lib/test_server/src/test_server_ctrl.erl index 9731f1ddba..88d86285d5 100644 --- a/lib/test_server/src/test_server_ctrl.erl +++ b/lib/test_server/src/test_server_ctrl.erl @@ -5829,11 +5829,11 @@ write_default_cross_coverlog(TestDir) -> {ok,CrossCoverLog} = file:open(filename:join(TestDir,?cross_coverlog_name), [write]), write_coverlog_header(CrossCoverLog), - io:fwrite(CrossCoverLog, - ["No cross cover modules exist for this application,", - xhtml("<br>","<br />"), - "or cross cover analysis is not completed.\n" - "</body></html>\n"], []), + io:put_chars(CrossCoverLog, + ["No cross cover modules exist for this application,", + xhtml("<br>","<br />"), + "or cross cover analysis is not completed.\n" + "</body></html>\n"]), file:close(CrossCoverLog). write_cover_result_table(CoverLog,Coverage) -> diff --git a/lib/test_server/src/test_server_node.erl b/lib/test_server/src/test_server_node.erl index 17c02dfbe5..872f15f2be 100644 --- a/lib/test_server/src/test_server_node.erl +++ b/lib/test_server/src/test_server_node.erl @@ -424,10 +424,12 @@ start_node_peer(SlaveName, OptList, From, TI) -> %% Bad environment can cause open port to fail. If this happens, %% we ignore it and let the testcase handle the situation... catch open_port({spawn, Cmd}, [stream|Opts]), + + Tmo = 60000 * test_server:timetrap_scale_factor(), case start_node_get_option_value(wait, OptList, true) of true -> - Ret = wait_for_node_started(LSock,60000,undefined,Cleanup,TI,self()), + Ret = wait_for_node_started(LSock,Tmo,undefined,Cleanup,TI,self()), case {Ret,FailOnError} of {{{ok, Node}, Warning},_} -> gen_server:reply(From,{{ok,Node},HostStr,Cmd,[],Warning}); @@ -443,7 +445,7 @@ start_node_peer(SlaveName, OptList, From, TI) -> Self = self(), spawn_link( fun() -> - wait_for_node_started(LSock,60000,undefined, + wait_for_node_started(LSock,Tmo,undefined, Cleanup,TI,Self), receive after infinity -> ok end end), diff --git a/lib/test_server/src/test_server_sup.erl b/lib/test_server/src/test_server_sup.erl index 9d111ff769..4a27c1ebae 100644 --- a/lib/test_server/src/test_server_sup.erl +++ b/lib/test_server/src/test_server_sup.erl @@ -473,10 +473,8 @@ getenv_any([]) -> "". %% %% Returns the OS family get_os_family() -> - case os:type() of - {OsFamily,_OsName} -> OsFamily; - OsFamily -> OsFamily - end. + {OsFamily,_OsName} = os:type(), + OsFamily. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% diff --git a/lib/test_server/src/ts_run.erl b/lib/test_server/src/ts_run.erl index f4d5b3e3b1..57d1b8806e 100644 --- a/lib/test_server/src/ts_run.erl +++ b/lib/test_server/src/ts_run.erl @@ -380,13 +380,7 @@ make_common_test_args(Args0, Options0, _Vars) -> [{logdir,"../test_server"}] end, - TimeTrap = case test_server:timetrap_scale_factor() of - 1 -> - []; - Scale -> - [{multiply_timetraps, Scale}, - {scale_timetraps, true}] - end, + TimeTrap = [{scale_timetraps, true}], {ConfigPath, Options} = case {os:getenv("TEST_CONFIG_PATH"), diff --git a/lib/test_server/test/Makefile b/lib/test_server/test/Makefile index afe5aff196..a3f9820d7f 100644 --- a/lib/test_server/test/Makefile +++ b/lib/test_server/test/Makefile @@ -26,7 +26,6 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk MODULES= \ test_server_SUITE \ - test_server_line_SUITE \ test_server_test_lib ERL_FILES= $(MODULES:%=%.erl) @@ -65,7 +64,6 @@ make_emakefile: >> $(EMAKEFILE) tests debug opt: make_emakefile - cd ../src && $(MAKE) ../ebin/test_server_line.beam erl $(ERL_MAKE_FLAGS) -make clean: diff --git a/lib/test_server/test/test_server_SUITE.erl b/lib/test_server/test/test_server_SUITE.erl index a8532b08ab..cb8cb9da31 100644 --- a/lib/test_server/test/test_server_SUITE.erl +++ b/lib/test_server/test/test_server_SUITE.erl @@ -92,8 +92,8 @@ test_server_SUITE(Config) -> % rpc:call(Node,dbg, tracer,[]), % rpc:call(Node,dbg, p,[all,c]), % rpc:call(Node,dbg, tpl,[test_server_ctrl,x]), - run_test_server_tests("test_server_SUITE", 39, 1, 31, - 20, 9, 1, 11, 2, 26, Config). + run_test_server_tests("test_server_SUITE", 38, 1, 30, + 19, 9, 1, 11, 2, 25, Config). test_server_parallel01_SUITE(Config) -> run_test_server_tests("test_server_parallel01_SUITE", 37, 0, 19, @@ -120,7 +120,7 @@ run_test_server_tests(SuiteName, NCases, NFail, NExpected, NSucc, NUsrSkip, NAutoSkip, NActualSkip, NActualFail, NActualSucc, Config) -> - ct:log("See test case log files under:~n~p~n", + ct:log("<a href=\"file://~s\">Test case log files</a>\n", [filename:join([proplists:get_value(priv_dir, Config), SuiteName++".logs"])]), @@ -138,17 +138,16 @@ run_test_server_tests(SuiteName, NCases, NFail, NExpected, NSucc, rpc:call(Node,test_server_ctrl, stop, []), - {ok,#suite{ n_cases = NCases, - n_cases_failed = NFail, - n_cases_expected = NExpected, - n_cases_succ = NSucc, - n_cases_user_skip = NUsrSkip, - n_cases_auto_skip = NAutoSkip, - cases = Cases }} = Data = - test_server_test_lib:parse_suite( - hd(filelib:wildcard( - filename:join([proplists:get_value(priv_dir, Config), - SuiteName++".logs","run*","suite.log"])))), + {ok,Data} = test_server_test_lib:parse_suite( + hd(filelib:wildcard( + filename:join([proplists:get_value(priv_dir, Config), + SuiteName++".logs","run*","suite.log"])))), + check([{"Number of cases",NCases,Data#suite.n_cases}, + {"Number failed",NFail,Data#suite.n_cases_failed}, + {"Number expected",NExpected,Data#suite.n_cases_expected}, + {"Number successful",NSucc,Data#suite.n_cases_succ}, + {"Number user skipped",NUsrSkip,Data#suite.n_cases_user_skip}, + {"Number auto skipped",NAutoSkip,Data#suite.n_cases_auto_skip}], ok), {NActualSkip,NActualFail,NActualSucc} = lists:foldl(fun(#tc{ result = skip },{S,F,Su}) -> {S+1,F,Su}; @@ -156,9 +155,18 @@ run_test_server_tests(SuiteName, NCases, NFail, NExpected, NSucc, {S,F,Su+1}; (#tc{ result = failed },{S,F,Su}) -> {S,F+1,Su} - end,{0,0,0},Cases), + end,{0,0,0},Data#suite.cases), Data. +check([{Str,Same,Same}|T], Status) -> + io:format("~s: ~p\n", [Str,Same]), + check(T, Status); +check([{Str,Expected,Actual}|T], _) -> + io:format("~s: expected ~p, actual ~p\n", [Str,Expected,Actual]), + check(T, error); +check([], ok) -> ok; +check([], error) -> ?t:fail(). + until(Fun) -> case Fun() of true -> diff --git a/lib/test_server/test/test_server_SUITE_data/test_server_SUITE.erl b/lib/test_server/test/test_server_SUITE_data/test_server_SUITE.erl index dfcdff0c3e..ab25e4ad2f 100644 --- a/lib/test_server/test/test_server_SUITE_data/test_server_SUITE.erl +++ b/lib/test_server/test/test_server_SUITE_data/test_server_SUITE.erl @@ -34,7 +34,7 @@ do_times/1, do_times_mfa/1, do_times_fun/1, skip_cases/1, skip_case1/1, skip_case2/1, skip_case3/1, skip_case4/1, skip_case5/1, skip_case6/1, skip_case7/1, - skip_case8/1, skip_case9/1, undefined_functions/1, + skip_case8/1, skip_case9/1, conf_init/1, check_new_conf/1, conf_cleanup/1, check_old_conf/1, conf_init_fail/1, start_stop_node/1, cleanup_nodes_init/1, check_survive_nodes/1, cleanup_nodes_fin/1, @@ -47,7 +47,7 @@ all(suite) -> [config, comment, timetrap, timetrap_cancel, multiply_timetrap, init_per_s, init_per_tc, end_per_tc, timeconv, msgs, capture, timecall, do_times, skip_cases, - undefined_functions, commercial, + commercial, {conf, conf_init, [check_new_conf], conf_cleanup}, check_old_conf, {conf, conf_init_fail,[conf_member_skip],conf_cleanup_skip}, @@ -386,50 +386,6 @@ skip_case9(Config) when is_list(Config) -> %% returning {skip, Reason} from init_per_testcase/2 for this case. ?t:fail("This case should have been Skipped by init_per_testcase/2"). -undefined_functions(suite) -> []; -undefined_functions(doc) -> ["Check for calls to undefined functions in" - " test_server." - "Skip if cover is running"]; -undefined_functions(Config) when is_list(Config) -> - case whereis(cover_server) of - Pid when is_pid(Pid) -> - {skip,"Cover is running"}; - undefined -> - undefined_functions() - end. - -undefined_functions() -> - TestServerDir = filename:dirname(code:which(test_server)), - Res = xref:d(TestServerDir), - - {value,{unused,Unused}} = lists:keysearch(unused, 1, Res), - case Unused of - [] -> ok; - _ -> - lists:foreach(fun (MFA) -> - io:format("~s unused", [format_mfa(MFA)]) - end, Unused) - end, - - {value,{undefined,Undef0}} = lists:keysearch(undefined, 1, Res), - Undef = [U || U <- Undef0, not unresolved(U)], - case Undef of - [] -> ok; - _ -> - lists:foreach(fun ({MFA1,MFA2}) -> - io:format("~s calls undefined ~s", - [format_mfa(MFA1),format_mfa(MFA2)]) - end, Undef), - ?t:fail({length(Undef),undefined_functions_in_otp}) - end, - ok. - -unresolved({_,{_,'$F_EXPR',_}}) -> true; -unresolved(_) -> false. - -format_mfa({M,F,A}) -> - lists:flatten(io_lib:format("~s:~s/~p", [M,F,A])). - conf_init(doc) -> ["Test successful conf case: Change Config parameter"]; conf_init(Config) when is_list(Config) -> [{conf_init_var,1389}|Config]. diff --git a/lib/test_server/test/test_server_line_SUITE.erl b/lib/test_server/test/test_server_line_SUITE.erl deleted file mode 100644 index 0aba54f6b5..0000000000 --- a/lib/test_server/test/test_server_line_SUITE.erl +++ /dev/null @@ -1,131 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. -%% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. -%% -%% %CopyrightEnd% -%% - -%%%------------------------------------------------------------------ -%%% Test Server self test. -%%%------------------------------------------------------------------ --module(test_server_line_SUITE). --include_lib("test_server/include/test_server.hrl"). - --export([all/0,suite/0]). --export([init_per_suite/1,end_per_suite/1, - init_per_testcase/2, end_per_testcase/2]). --export([parse_transform/1, lines/1]). - -suite() -> - [{ct_hooks,[ts_install_cth]}, - {doc,["Test of parse transform for collection line numbers"]}]. - -all() -> [parse_transform,lines]. - -init_per_suite(Config) -> - Config. - -end_per_suite(_Config) -> - ok. - -init_per_testcase(_Case, Config) -> - ?line test_server_line:clear(), - Dog = ?t:timetrap(?t:minutes(2)), - [{watchdog, Dog}|Config]. - -end_per_testcase(_Case, Config) -> - ?line test_server_line:clear(), - Dog=?config(watchdog, Config), - ?t:timetrap_cancel(Dog), - ok. - -parse_transform(suite) -> []; -parse_transform(doc) -> []; -parse_transform(Config) when is_list(Config) -> - ?line DataDir = ?config(data_dir,Config), - code:add_pathz(DataDir), - - ?line ok = parse_transform_test:excluded(), - ?line [] = test_server_line:get_lines(), - - ?line test_server_line:clear(), - ?line ok = parse_transform_test:func(), - - ?line [{parse_transform_test,func4,58}, - {parse_transform_test,func,49}, - {parse_transform_test,func3,56}, - {parse_transform_test,func,39}, - {parse_transform_test,func2,54}, - {parse_transform_test,func,36}, - {parse_transform_test,func1,52}, - {parse_transform_test,func,35}] = test_server_line:get_lines(), - - code:del_path(DataDir), - ok. - -lines(suite) -> []; -lines(doc) -> ["Test parse transform for collection line numbers"]; -lines(Config) when is_list(Config) -> - ?line L0 = [{mod,func,1},{mod,func,2},{mod,func,3}, - {m,f,4},{m,f,5},{m,f,6}, - {mo,fu,7},{mo,fu,8},{mo,fu,9}], - ?line LL = string:copies(L0, 1000), - ?line T1 = erlang:now(), - ?line lists:foreach(fun ({M,F,L}) -> - test_server_line:'$test_server_line'(M, F, L) - end, LL), - ?line T2 = erlang:now(), - ?line Long = test_server_line:get_lines(), - ?line test_server_line:clear(), - - ?line T3 = erlang:now(), - ?line lists:foreach(fun ({M,F,L}) -> - test_server_line:'$test_server_lineQ'(M, F, L) - end, LL), - ?line T4 = erlang:now(), - ?line LongQ = test_server_line:get_lines(), - - ?line io:format("'$test_server_line': ~f~n'$test_server_lineQ': ~f~n", - [timer:now_diff(T2, T1)/1000, timer:now_diff(T4, T3)/1000]), - ?line io:format("'$test_server_line' result long:~p~n", [Long]), - ?line io:format("'$test_server_lineQ' result long:~p~n", [LongQ]), - - if Long =:= LongQ -> - ?line ok; - true -> - ?line ?t:fail("The two methods did not produce same result for" - " long lists of lines") - end, - - ?line test_server_line:clear(), - ?line lists:foreach(fun ({M,F,L}) -> - test_server_line:'$test_server_line'(M, F, L) - end, L0), - ?line Short = test_server_line:get_lines(), - ?line test_server_line:clear(), - ?line lists:foreach(fun ({M,F,L}) -> - test_server_line:'$test_server_lineQ'(M, F, L) - end, L0), - ?line ShortQ = test_server_line:get_lines(), - - ?line io:format("'$test_server_line' result short:~p~n", [Short]), - ?line io:format("'$test_server_lineQ' result short:~p~n", [ShortQ]), - - if Short =:= ShortQ -> - ?line ok; - true -> - ?line ?t:fail("The two methods did not produce same result for" - " shot lists of lines\n") - end. diff --git a/lib/test_server/test/test_server_line_SUITE_data/Makefile.src b/lib/test_server/test/test_server_line_SUITE_data/Makefile.src deleted file mode 100644 index a077648934..0000000000 --- a/lib/test_server/test/test_server_line_SUITE_data/Makefile.src +++ /dev/null @@ -1,6 +0,0 @@ -EFLAGS=+debug_info -pa ../../test_server -I../../test_server - -all: parse_transform_test.@EMULATOR@ - -parse_transform_test.@EMULATOR@: parse_transform_test.erl - erlc $(EFLAGS) parse_transform_test.erl diff --git a/lib/test_server/test/test_server_line_SUITE_data/parse_transform_test.erl b/lib/test_server/test/test_server_line_SUITE_data/parse_transform_test.erl deleted file mode 100644 index 8f3477d3ac..0000000000 --- a/lib/test_server/test/test_server_line_SUITE_data/parse_transform_test.erl +++ /dev/null @@ -1,59 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2004-2011. All Rights Reserved. -%% -%% The contents of this file are subject to the Erlang Public License, -%% Version 1.1, (the "License"); you may not use this file except in -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. -%% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. -%% -%% %CopyrightEnd% -%% --module(parse_transform_test). - --include("test_server_line.hrl"). --no_lines([{excluded,0}]). - --export([excluded/0, func/0]). - - -excluded() -> - line1, - line2, - ok. - - -func() -> - hello, - func1(), - case func2() of - ok -> - helloagain, - case func3() of - ok -> - ok; - error -> - error - end; - error -> - error - end, - excluded(), - func4(). - -func1() -> - ok. -func2() -> - ok. -func3() -> - error. -func4() -> - ok. - diff --git a/lib/tools/emacs/erlang-pkg.el b/lib/tools/emacs/erlang-pkg.el new file mode 100644 index 0000000000..decc696e21 --- /dev/null +++ b/lib/tools/emacs/erlang-pkg.el @@ -0,0 +1,3 @@ +(define-package "erlang" "2.7.0" + "Erlang major mode" + '((flymake-mode "0.4.6"))) diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el index aae118f3db..e2bcd37def 100644 --- a/lib/tools/emacs/erlang.el +++ b/lib/tools/emacs/erlang.el @@ -1,4 +1,10 @@ -;; erlang.el --- Major modes for editing and running Erlang +;;; erlang.el --- Major modes for editing and running Erlang + +;; Copyright (C) 2004 Free Software Foundation, Inc. +;; Author: Anders Lindgren +;; Keywords: erlang, languages, processes +;; Date: 2011-12-11 + ;; %CopyrightBegin% ;; ;; Copyright Ericsson AB 1996-2012. All Rights Reserved. @@ -15,10 +21,7 @@ ;; under the License. ;; ;; %CopyrightEnd% -;; -;; Copyright (C) 2004 Free Software Foundation, Inc. -;; Author: Anders Lindgren -;; Keywords: erlang, languages, processes +;; ;; Lars Thors�n's modifications of 2000-06-07 included. ;; The original version of this package was written by Robert Virding. diff --git a/lib/tools/emacs/vsn.mk b/lib/tools/emacs/vsn.mk index f33ea8b519..a495da3453 100644 --- a/lib/tools/emacs/vsn.mk +++ b/lib/tools/emacs/vsn.mk @@ -1,3 +1,2 @@ -EMACS_VSN = 2.4.13 - +EMACS_VSN = 2.7.0 diff --git a/system/doc/embedded/part.xml b/system/doc/embedded/part.xml index abedce46d6..d96a94a1a0 100644 --- a/system/doc/embedded/part.xml +++ b/system/doc/embedded/part.xml @@ -45,6 +45,5 @@ </description> <xi:include href="embedded_solaris.xml"/> <xi:include href="embedded_nt.xml"/> - <xi:include href="vxworks.xml"/> </part> |