diff options
Diffstat (limited to 'erts/emulator/test')
27 files changed, 2193 insertions, 1328 deletions
diff --git a/erts/emulator/test/alloc_SUITE_data/allocator_test.h b/erts/emulator/test/alloc_SUITE_data/allocator_test.h index cd4a91d34a..c0396ddb61 100644 --- a/erts/emulator/test/alloc_SUITE_data/allocator_test.h +++ b/erts/emulator/test/alloc_SUITE_data/allocator_test.h @@ -60,9 +60,9 @@ typedef void* erts_cond; #define IS_MMAP_C(C) ((Ulong) ALC_TEST1(0x00a, (C))) #define C_SZ(C) ((Ulong) ALC_TEST1(0x00b, (C))) #define SBC2BLK(A, C) ((Block_t *) ALC_TEST2(0x00c, (A), (C))) -#define BLK2SBC(A, B) ((Carrier_t *) ALC_TEST2(0x00d, (A), (B))) -#define MBC2FBLK(A, C) ((Block_t *) ALC_TEST2(0x00e, (A), (C))) -#define FBLK2MBC(A, B) ((Carrier_t *) ALC_TEST2(0x00f, (A), (B))) +#define BLK_TO_SBC(A, B) ((Carrier_t *) ALC_TEST2(0x00d, (A), (B))) +#define MBC_TO_FIRST_BLK(A, C) ((Block_t *) ALC_TEST2(0x00e, (A), (C))) +#define FIRST_BLK_TO_MBC(A, B) ((Carrier_t *) ALC_TEST2(0x00f, (A), (B))) #define FIRST_MBC(A) ((Carrier_t *) ALC_TEST1(0x010, (A))) #define LAST_MBC(A) ((Carrier_t *) ALC_TEST1(0x011, (A))) #define FIRST_SBC(A) ((Carrier_t *) ALC_TEST1(0x012, (A))) @@ -73,7 +73,7 @@ typedef void* erts_cond; #define MIN_BLK_SZ(A) ((Ulong) ALC_TEST1(0x017, (A))) #define NXT_BLK(B) ((Block_t *) ALC_TEST1(0x018, (B))) #define PREV_BLK(B) ((Block_t *) ALC_TEST1(0x019, (B))) -#define IS_FIRST_BLK(B) ((Ulong) ALC_TEST1(0x01a, (B))) +#define IS_MBC_FIRST_BLK(A,B) ((Ulong) ALC_TEST2(0x01a, (A), (B))) #define UNIT_SZ ((Ulong) ALC_TEST0(0x01b)) /* From erl_goodfit_alloc.c */ diff --git a/erts/emulator/test/alloc_SUITE_data/basic.c b/erts/emulator/test/alloc_SUITE_data/basic.c index 4a5e888161..0c27665712 100644 --- a/erts/emulator/test/alloc_SUITE_data/basic.c +++ b/erts/emulator/test/alloc_SUITE_data/basic.c @@ -44,7 +44,7 @@ testcase_run(TestCaseState_t *tcs) c = FIRST_MBC(a); ASSERT(tcs, !NEXT_C(c)); - blk = MBC2FBLK(a, c); + blk = MBC_TO_FIRST_BLK(a, c); ASSERT(tcs, IS_LAST_BLK(blk)); ASSERT(tcs, IS_FREE_BLK(blk)); diff --git a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c index b214f87e4a..34979cacf1 100644 --- a/erts/emulator/test/alloc_SUITE_data/bucket_mask.c +++ b/erts/emulator/test/alloc_SUITE_data/bucket_mask.c @@ -22,7 +22,7 @@ #include "allocator_test.h" #include <stdio.h> -#ifdef __WIN32__ && SIZEOF_VOID_P == 8 +#if defined(__WIN32__) && SIZEOF_VOID_P == 8 /* Use larger threashold for win64 as block alignment is 16 bytes and not 8 */ #define SBCT ((1024*1024)) @@ -48,10 +48,16 @@ testcase_cleanup(TestCaseState_t *tcs) void testcase_run(TestCaseState_t *tcs) { - void *tmp; - void **fence; + typedef struct linked_block { + struct linked_block* next; + }Linked; + Linked* link; + Linked* fence_list; + Linked* pad_list; + void* tmp; void **blk; Ulong sz; + Ulong residue; Ulong smbcs; int i; int bi; @@ -73,7 +79,7 @@ testcase_run(TestCaseState_t *tcs) ASSERT(tcs, a); min_blk_sz = MIN_BLK_SZ(a); - smbcs = 2*(no_bkts*sizeof(void *) + min_blk_sz) + min_blk_sz; + smbcs = (no_bkts*sizeof(void *) + min_blk_sz) + min_blk_sz; for (i = 0; i < no_bkts; i++) { sz = BKT_MIN_SZ(a, i); if (sz >= sbct) @@ -98,26 +104,42 @@ testcase_run(TestCaseState_t *tcs) tcs->extra = (void *) a; ASSERT(tcs, a); + blk = (void **) ALLOC(a, no_bkts*sizeof(void *)); - fence = (void **) ALLOC(a, no_bkts*sizeof(void *)); - ASSERT(tcs, blk && fence); + ASSERT(tcs, blk); + fence_list = NULL; testcase_printf(tcs, "Allocating blocks and fences\n"); for (i = 0; i < bi_tests; i++) { sz = BKT_MIN_SZ(a, i); blk[i] = ALLOC(a, sz - ablk_hdr_sz); - fence[i] = ALLOC(a, 1); - ASSERT(tcs, blk[i] && fence[i]); + link = (Linked*) ALLOC(a, sizeof(Linked)); + ASSERT(tcs, blk[i] && link); + link->next = fence_list; + fence_list = link; } - tmp = (void *) UMEM2BLK(fence[bi_tests - 1]); - tmp = (void *) NXT_BLK((Block_t *) tmp); - ASSERT(tcs, IS_LAST_BLK(tmp)); - sz = BLK_SZ((Block_t *) tmp); - testcase_printf(tcs, "Allocating leftover size = %lu\n", sz); - tmp = ALLOC(a, sz - ablk_hdr_sz); - ASSERT(tcs, tmp); + pad_list = 0; + do { + tmp = (void *) UMEM2BLK(link); /* last allocated */ + tmp = (void *) NXT_BLK((Block_t *) tmp); + ASSERT(tcs, IS_LAST_BLK(tmp)); + sz = BLK_SZ((Block_t *) tmp); + if (sz >= sbct) { + residue = sz; + sz = sbct - min_blk_sz; + residue -= sz; + } + else { + residue = 0; + } + testcase_printf(tcs, "Allocating leftover size = %lu, residue = %lu\n", sz, residue); + link = (Linked*) ALLOC(a, sz - ablk_hdr_sz); + ASSERT(tcs, link); + link->next = pad_list; + pad_list = link; + } while (residue); bi = FIND_BKT(a, 0); ASSERT(tcs, bi < 0); @@ -135,16 +157,23 @@ testcase_run(TestCaseState_t *tcs) for (i = 0; i < bi_tests; i++) { FREE(a, blk[i]); - FREE(a, fence[i]); + } + while (fence_list) { + link = fence_list; + fence_list = link->next; + FREE(a, link); } FREE(a, (void *) blk); - FREE(a, (void *) fence); bi = FIND_BKT(a, 0); ASSERT(tcs, bi == no_bkts - 1); - FREE(a, tmp); + while (pad_list) { + link = pad_list; + pad_list = link->next; + FREE(a, link); + } bi = FIND_BKT(a, 0); ASSERT(tcs, bi < 0); diff --git a/erts/emulator/test/alloc_SUITE_data/coalesce.c b/erts/emulator/test/alloc_SUITE_data/coalesce.c index 6f35d3279b..981fa6d43e 100644 --- a/erts/emulator/test/alloc_SUITE_data/coalesce.c +++ b/erts/emulator/test/alloc_SUITE_data/coalesce.c @@ -54,7 +54,7 @@ setup_sequence(TestCaseState_t *tcs, Allctr_t *a, Ulong bsz, int no, no, bsz); c = FIRST_MBC(a); ASSERT(tcs, !NEXT_C(c)); - blk = MBC2FBLK(a, c); + blk = MBC_TO_FIRST_BLK(a, c); ASSERT(tcs, IS_LAST_BLK(blk)); for (i = 0; i < no; i++) @@ -266,7 +266,7 @@ testcase_name(void) void testcase_run(TestCaseState_t *tcs) { - char *argv_org[] = {"-tmmbcs1024", "-tsbct2048", "-trmbcmt100", "-tas", NULL, NULL}; + char *argv_org[] = {"-tsmbcs511","-tmmbcs511", "-tsbct512", "-trmbcmt100", "-tas", NULL, NULL}; char *alg[] = {"af", "gf", "bf", "aobf", "aoff", NULL}; int i; @@ -276,7 +276,7 @@ testcase_run(TestCaseState_t *tcs) char *argv[sizeof(argv_org)/sizeof(argv_org[0])]; memcpy((void *) argv, (void *) argv_org, sizeof(argv_org)); - argv[4] = alg[i]; + argv[5] = alg[i]; testcase_printf(tcs, " *** Starting \"%s\" allocator *** \n", alg[i]); a = START_ALC("coalesce_", 0, argv); ASSERT(tcs, a); diff --git a/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c b/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c index 0277616bd0..7d5608f890 100644 --- a/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c +++ b/erts/emulator/test/alloc_SUITE_data/mseg_clear_cache.c @@ -52,10 +52,10 @@ testcase_run(TestCaseState_t *tcs) tcs->extra = &seg[0]; for (i = 0; i < MAX_SEGS; i++) { - seg[i].size = 1000; + seg[i].size = 1 << 18; seg[i].ptr = MSEG_ALLOC(&seg[i].size); ASSERT(tcs, seg[i].ptr); - ASSERT(tcs, seg[i].size >= 1000); + ASSERT(tcs, seg[i].size >= (1 << 18)); } n = MSEG_NO(); diff --git a/erts/emulator/test/alloc_SUITE_data/testcase_driver.c b/erts/emulator/test/alloc_SUITE_data/testcase_driver.c index 66971654a2..5c4b11454f 100644 --- a/erts/emulator/test/alloc_SUITE_data/testcase_driver.c +++ b/erts/emulator/test/alloc_SUITE_data/testcase_driver.c @@ -42,6 +42,7 @@ typedef struct { TestCaseState_t visible; ErlDrvPort port; + ErlDrvTermData port_id; int result; jmp_buf done_jmp_buf; char *comment; @@ -97,6 +98,7 @@ testcase_drv_start(ErlDrvPort port, char *command) itcs->visible.testcase_name = testcase_name(); itcs->visible.extra = NULL; itcs->port = port; + itcs->port_id = driver_mk_port(port); itcs->result = TESTCASE_FAILED; itcs->comment = ""; @@ -142,7 +144,7 @@ testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) msg[1] = (ErlDrvTermData) result_atom; msg[2] = ERL_DRV_PORT; - msg[3] = driver_mk_port(itcs->port); + msg[3] = itcs->port_id; msg[4] = ERL_DRV_ATOM; msg[5] = driver_mk_atom(itcs->visible.testcase_name); @@ -154,7 +156,7 @@ testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) msg[9] = ERL_DRV_TUPLE; msg[10] = (ErlDrvTermData) 4; - driver_output_term(itcs->port, msg, 11); + erl_drv_output_term(itcs->port_id, msg, 11); } int @@ -184,7 +186,7 @@ testcase_printf(TestCaseState_t *tcs, char *frmt, ...) msg[1] = (ErlDrvTermData) driver_mk_atom("print"); msg[2] = ERL_DRV_PORT; - msg[3] = driver_mk_port(itcs->port); + msg[3] = itcs->port_id; msg[4] = ERL_DRV_ATOM; msg[5] = driver_mk_atom(itcs->visible.testcase_name); @@ -196,7 +198,7 @@ testcase_printf(TestCaseState_t *tcs, char *frmt, ...) msg[9] = ERL_DRV_TUPLE; msg[10] = (ErlDrvTermData) 4; - driver_output_term(itcs->port, msg, 11); + erl_drv_output_term(itcs->port_id, msg, 11); } diff --git a/erts/emulator/test/beam_SUITE.erl b/erts/emulator/test/beam_SUITE.erl index 02c6e19686..3197a4c137 100644 --- a/erts/emulator/test/beam_SUITE.erl +++ b/erts/emulator/test/beam_SUITE.erl @@ -54,7 +54,7 @@ end_per_group(_GroupName, Config) -> %% Verify that apply(M, F, A) is really tail recursive. apply_last(Config) when is_list(Config) -> - Pid=spawn(?MODULE, applied, [self(), 10000]), + Pid = spawn(?MODULE, applied, [self(), 10000]), Size = receive {Pid, finished} -> @@ -94,32 +94,32 @@ apply_last_bif(Config) when is_list(Config) -> %% Test three high register numbers in a put_list instruction %% (to test whether packing works properly). packed_registers(Config) when is_list(Config) -> - ?line PrivDir = ?config(priv_dir, Config), - ?line Mod = packed_regs, - ?line Name = filename:join(PrivDir, atom_to_list(Mod) ++ ".erl"), + PrivDir = ?config(priv_dir, Config), + Mod = packed_regs, + Name = filename:join(PrivDir, atom_to_list(Mod) ++ ".erl"), %% Generate a module which generates a list of tuples. %% put_list(A) -> [{A, 600}, {A, 999}, ... {A, 0}]. - ?line Code = gen_packed_regs(600, ["-module("++atom_to_list(Mod)++").\n", + Code = gen_packed_regs(600, ["-module("++atom_to_list(Mod)++").\n", "-export([put_list/1]).\n", "put_list(A) ->\n["]), - ?line ok = file:write_file(Name, Code), + ok = file:write_file(Name, Code), %% Compile the module. - ?line io:format("Compiling: ~s\n", [Name]), - ?line CompRc = compile:file(Name, [{outdir, PrivDir}, report]), - ?line io:format("Result: ~p\n",[CompRc]), - ?line {ok, Mod} = CompRc, + io:format("Compiling: ~s\n", [Name]), + CompRc = compile:file(Name, [{outdir, PrivDir}, report]), + io:format("Result: ~p\n",[CompRc]), + {ok, Mod} = CompRc, %% Load it. - ?line io:format("Loading...\n",[]), - ?line LoadRc = code:load_abs(filename:join(PrivDir, atom_to_list(Mod))), - ?line {module,_Module} = LoadRc, + io:format("Loading...\n",[]), + LoadRc = code:load_abs(filename:join(PrivDir, atom_to_list(Mod))), + {module,_Module} = LoadRc, %% Call it and verify result. - ?line Term = {a, b}, - ?line L = Mod:put_list(Term), - ?line verify_packed_regs(L, Term, 600), + Term = {a, b}, + L = Mod:put_list(Term), + verify_packed_regs(L, Term, 600), ok. gen_packed_regs(0, Acc) -> @@ -131,11 +131,11 @@ verify_packed_regs([], _, -1) -> ok; verify_packed_regs([{Term, N}| T], Term, N) -> verify_packed_regs(T, Term, N-1); verify_packed_regs(L, Term, N) -> - ?line ok = io:format("Expected [{~p, ~p}|T]; got\n~p\n", [Term, N, L]), - ?line test_server:fail(). + ok = io:format("Expected [{~p, ~p}|T]; got\n~p\n", [Term, N, L]), + test_server:fail(). buildo_mucho(Config) when is_list(Config) -> - ?line buildo_mucho_1(), + buildo_mucho_1(), ok. buildo_mucho_1() -> @@ -206,20 +206,27 @@ buildo_mucho_1() -> {<<>>,1},{<<>>,1},{<<>>,1},{<<>>,1},{<<>>,1},{<<>>,1},{<<>>,1},{<<>>,1}]. heap_sizes(Config) when is_list(Config) -> - ?line Sizes = erlang:system_info(heap_sizes), - ?line io:format("~p heap sizes\n", [length(Sizes)]), - ?line io:format("~p\n", [Sizes]), + Sizes = erlang:system_info(heap_sizes), + io:format("~p heap sizes\n", [length(Sizes)]), + io:format("~p\n", [Sizes]), %% Verify that heap sizes increase monotonically. - ?line Largest = lists:foldl(fun(E, P) when is_integer(P), E > P -> E; + Largest = lists:foldl(fun(E, P) when is_integer(P), E > P -> E; (E, []) -> E end, [], Sizes), - %% Verify that the largest heap size consists of 31 or 63 bits. - ?line - case Largest bsr (erlang:system_info(wordsize)*8-2) of - R when R > 0 -> ok - end, + %% Verify that the largest heap size consists of + %% - 31 bits of bytes on 32 bits arch + %% - atleast 52 bits of bytes (48 is the maximum virtual address) + %% and at the most 63 bits on 64 bit archs + %% heap sizes are in words + case erlang:system_info(wordsize) of + 8 -> + 0 = (Largest*8) bsr 63, + true = (Largest*8) > (1 bsl 52); + 4 -> + 1 = (Largest*4) bsr 31 + end, ok. %% Thanks to Igor Goryachev. @@ -302,10 +309,10 @@ b() -> end. fconv(Config) when is_list(Config) -> - ?line do_fconv(atom), - ?line do_fconv(nil), - ?line do_fconv(tuple_literal), - ?line 3.0 = do_fconv(1.0, 2.0), + do_fconv(atom), + do_fconv(nil), + do_fconv(tuple_literal), + 3.0 = do_fconv(1.0, 2.0), ok. do_fconv(Type) -> @@ -325,9 +332,9 @@ do_fconv(tuple_literal, Float) when is_float(Float) -> Float + {a,b}. select_val(Config) when is_list(Config) -> - ?line zero = do_select_val(0), - ?line big = do_select_val(1 bsl 64), - ?line integer = do_select_val(42), + zero = do_select_val(0), + big = do_select_val(1 bsl 64), + integer = do_select_val(42), ok. do_select_val(X) -> diff --git a/erts/emulator/test/busy_port_SUITE.erl b/erts/emulator/test/busy_port_SUITE.erl index 3a29fd4d68..a92afef003 100644 --- a/erts/emulator/test/busy_port_SUITE.erl +++ b/erts/emulator/test/busy_port_SUITE.erl @@ -26,6 +26,8 @@ no_trap_exit_unlinked/1, trap_exit/1, multiple_writers/1, hard_busy_driver/1, soft_busy_driver/1]). +-compile(export_all). + -include_lib("test_server/include/test_server.hrl"). %% Internal exports. @@ -36,7 +38,9 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [io_to_busy, message_order, send_3, system_monitor, no_trap_exit, no_trap_exit_unlinked, trap_exit, - multiple_writers, hard_busy_driver, soft_busy_driver]. + multiple_writers, hard_busy_driver, soft_busy_driver, + scheduling_delay_busy,scheduling_delay_busy_nosuspend, + scheduling_busy_link]. groups() -> []. @@ -148,9 +152,9 @@ message_order(Config) when is_list(Config) -> send_to_busy_1(Parent) -> {Owner, Slave} = get_slave(), - Slave ! {Owner, {command, "set_me_busy"}}, - Slave ! {Owner, {command, "hello"}}, - Slave ! {Owner, {command, "hello again"}}, + (catch port_command(Slave, "set_me_busy")), + (catch port_command(Slave, "hello")), + (catch port_command(Slave, "hello again")), receive Message -> Parent ! {self(), Message} @@ -193,10 +197,10 @@ system_monitor(Config) when is_list(Config) -> ?line Busy = spawn_link( fun() -> - Slave ! {Owner,{command,"set busy"}}, + (catch port_command(Slave, "set busy")), receive {Parent,alpha} -> ok end, - Slave ! {Owner,{command,"busy"}}, - Slave ! {Owner,{command,"free"}}, + (catch port_command(Slave, "busy")), + (catch port_command(Slave, "free")), Parent ! {self(),alpha}, command(lock), receive {Parent,beta} -> ok end, @@ -212,7 +216,7 @@ system_monitor(Config) when is_list(Config) -> ?line Void = rec(Void), ?line Busy ! {self(), beta}, ?line {monitor,Owner,busy_port,Slave} = rec(Void), - ?line Master ! {Owner, {command, "u"}}, + ?line port_command(Master, "u"), ?line {Busy,beta} = rec(Void), ?line Void = rec(Void), ?line _NewMonitor = erlang:system_monitor(OldMonitor), @@ -296,9 +300,9 @@ no_trap_exit_process(ResultTo, Link, Config) -> linked -> ok; unlink -> unlink(Slave) end, - ?line Slave ! {self(), {command, "lock port"}}, + ?line (catch port_command(Slave, "lock port")), ?line ResultTo ! {self(), port_created, Slave}, - ?line Slave ! {self(), {command, "suspend me"}}, + ?line (catch port_command(Slave, "suspend me")), ok. %% Assuming the following scenario, @@ -339,9 +343,9 @@ busy_port_exit_process(ResultTo, Config) -> ?line load_busy_driver(Config), ?line _Master = open_port({spawn, "busy_drv master"}, [eof]), ?line Slave = open_port({spawn, "busy_drv slave"}, [eof]), - ?line Slave ! {self(), {command, "lock port"}}, + ?line (catch port_command(Slave, "lock port")), ?line ResultTo ! {self(), port_created, Slave}, - ?line Slave ! {self(), {command, "suspend me"}}, + ?line (catch port_command(Slave, "suspend me")), receive {'EXIT', Slave, die} -> ResultTo ! {self(), ok}; @@ -383,8 +387,8 @@ multiple_writers(Config) when is_list(Config) -> quick_writer() -> {Owner, Port} = get_slave(), - Port ! {Owner, {command, "port to busy"}}, - Port ! {Owner, {command, "lock me"}}, + (catch port_command(Port, "port to busy")), + (catch port_command(Port, "lock me")), ok. hard_busy_driver(Config) when is_list(Config) -> @@ -528,6 +532,304 @@ hs_busy_pcmd(Prt, Opts, StartFun, EndFun) -> EndFun(P, Res, Time) end. +scheduling_delay_busy(Config) -> + + Scenario = + [{1,{spawn,[{var,drvname},undefined]}}, + {2,{call,[{var,1},open_port]}}, + {3,{spawn,[{var,2},{var,1}]}}, + {0,{ack,[{var,1},{busy,1,250}]}}, + {0,{cast,[{var,3},{command,2}]}}, + [{0,{cast,[{var,3},{command,I}]}} + || I <- lists:seq(3,50)], + {0,{cast,[{var,3},take_control]}}, + {0,{cast,[{var,1},{new_owner,{var,3}}]}}, + {0,{cast,[{var,3},close]}}, + {0,{timer,sleep,[300]}}, + {0,{erlang,port_command,[{var,2},<<$N>>,[force]]}}, + [{0,{cast,[{var,1},{command,I}]}} + || I <- lists:seq(101,127)] + ,{10,{call,[{var,3},get_data]}} + ], + + Validation = [{seq,10,lists:seq(1,50)}], + + port_scheduling(Scenario,Validation,?config(data_dir,Config)). + +scheduling_delay_busy_nosuspend(Config) -> + + Scenario = + [{1,{spawn,[{var,drvname},undefined]}}, + {2,{call,[{var,1},open_port]}}, + {0,{cast,[{var,1},{command,1,100}]}}, + {0,{cast,[{var,1},{busy,2}]}}, + {10,{call,[{var,1},{command,3,[nosuspend]}]}}, + {0,{timer,sleep,[200]}}, + {0,{erlang,port_command,[{var,2},<<$N>>,[force]]}}, + {0,{cast,[{var,1},close]}}, + {20,{call,[{var,1},get_data]}} + ], + + Validation = [{eq,10,nosuspend},{seq,20,[1,2]}], + + port_scheduling(Scenario,Validation,?config(data_dir,Config)). + +scheduling_busy_link(Config) -> + + Scenario = + [{1,{spawn,[{var,drvname},undefined]}}, + {2,{call,[{var,1},open_port]}}, + {3,{spawn,[{var,2},{var,1}]}}, + {0,{cast,[{var,1},unlink]}}, + {0,{cast,[{var,1},{busy,1}]}}, + {0,{cast,[{var,1},{command,2}]}}, + {0,{cast,[{var,1},link]}}, + {0,{timer,sleep,[1000]}}, + {0,{ack,[{var,3},take_control]}}, + {0,{cast,[{var,1},{new_owner,{var,3}}]}}, + {0,{cast,[{var,3},close]}}, + {10,{call,[{var,3},get_data]}}, + {20,{call,[{var,1},get_exit]}} + ], + + Validation = [{seq,10,[1]}, + {seq,20,[{'EXIT',noproc}]}], + + port_scheduling(Scenario,Validation,?config(data_dir,Config)). + +process_init(DrvName,Owner) -> + process_flag(trap_exit,true), + process_loop(DrvName,Owner, {[],[]}). + +process_loop(DrvName,undefined,Data) when is_list(DrvName) -> + process_loop(DrvName,[binary],Data); +process_loop(DrvName,PortOpts,Data) when is_list(DrvName) -> + receive + {call,open_port,P} -> + Port = open_port({spawn, DrvName}, PortOpts), + send(P,Port), + process_loop(Port,self(),Data) + end; +process_loop(Port,undefined,Data) -> + receive + {cast,{new_owner,Pid}} -> + pal("NewOwner: ~p",[Pid]), + process_loop(Port,Pid,Data) + end; +process_loop(Port,Owner,{Data,Exit} = DE) -> + receive + {Port,connected} -> + pal("Connected",[]), + process_loop(Port,undefined,DE); + {Port,{data,NewData}} -> + pal("Got: ~p",[NewData]), + receive + {Port,closed} -> + process_loop(Port,Owner,{Data ++ [NewData],Exit}) + after 2000 -> + exit(did_not_get_port_close) + end; + {'EXIT',Port,Reason} = Exit -> + pal("Exit: ~p",[Exit]), + process_loop(Port,Owner,{Data, Exit ++ [[{'EXIT',Reason}]]}); + {'EXIT',_Port,_Reason} = Exit -> + pal("Exit: ~p",[Exit]); + {call,Msg,P} -> + case handle_msg(Msg,Port,Owner,DE) of + {Reply,NewOwner,NewData} -> + send(P,Reply), + process_loop(Port,NewOwner,NewData); + Reply -> + send(P,Reply), + process_loop(Port,Owner,DE) + end; + {ack,Msg,P} -> + send(P,ok), + case handle_msg(Msg,Port,Owner,DE) of + {_Reply,NewOwner,NewData} -> + process_loop(Port,NewOwner,NewData); + _Reply -> + process_loop(Port,Owner,DE) + end; + {cast,Msg} when is_atom(Msg) orelse element(1,Msg) /= new_owner -> + case handle_msg(Msg,Port,Owner,DE) of + {_Reply,NewOwner,NewData} -> + process_loop(Port,NewOwner,NewData); + _ -> + process_loop(Port,Owner,DE) + end + end. + +handle_msg({busy,Value,Delay},Port,Owner,_Data) -> + pal("Long busy: ~p",[Value]), + send(Port,{Owner,{command,<<$L,Value:32,(round(Delay/100))>>}}); +handle_msg({busy,Value},Port,Owner,_Data) -> + pal("Busy: ~p",[Value]), + send(Port,{Owner,{command,<<$B,Value:32>>}}); +handle_msg({command,Value},Port,Owner,_Data) -> + pal("Short: ~p",[Value]), + send(Port,{Owner,{command,<<$C,Value:32>>}}); +handle_msg({command,Value,Delay},Port,Owner,_Data) when is_integer(Delay) -> + pal("Long: ~p",[Value]), + send(Port,{Owner,{command,<<$D,Value:32,(round(Delay/100))>>}}); +handle_msg({command,Value,Opts},Port,Owner,_Data) -> + pal("Short Opt: ~p",[Value]), + send(Port,{Owner,{command,<<$C,Value:32>>}},Opts); +handle_msg({command,Value,Opts,Delay},Port,Owner,_Data) -> + pal("Long Opt: ~p",[Value]), + send(Port,{Owner,{command,<<$D,Value:32,(round(Delay/100))>>}},Opts); +handle_msg(take_control,Port,Owner,Data) -> + pal("Connect: ~p",[self()]), + send(Port,{Owner, {connect, self()}}), + {undefined,self(),Data}; +handle_msg(unlink,Port,_Owner,_Data) -> + pal("Unlink:",[]), + erlang:unlink(Port); +handle_msg(link,Port,_Owner,_Data) -> + pal("Link:",[]), + erlang:link(Port); +handle_msg(close,Port,Owner,_Data) -> + pal("Close",[]), + send(Port,{Owner,close}); +handle_msg(get_data,Port,_Owner,{[],_Exit}) -> + %% Wait for data if it has not arrived yet + receive + {Port,{data,Data}} -> + Data + after 2000 -> + pal("~p",[erlang:process_info(self())]), + exit(did_not_get_port_data) + end; +handle_msg(get_data,_Port,Owner,{Data,Exit}) -> + pal("GetData",[]), + {hd(Data),Owner,{tl(Data),Exit}}; +handle_msg(get_exit,Port,_Owner,{_Data,[]}) -> + %% Wait for exit if it has not arrived yet + receive + {'EXIT',Port,Reason} -> + [{'EXIT',Reason}] + after 2000 -> + pal("~p",[erlang:process_info(self())]), + exit(did_not_get_port_exit) + end; +handle_msg(get_exit,_Port,Owner,{Data,Exit}) -> + {hd(Exit),Owner,{Data,tl(Exit)}}. + + + +call(Pid,Msg) -> + pal("call(~p,~p)",[Pid,Msg]), + send(Pid,{call,Msg,self()}), + receive + Ret -> + Ret + end. +ack(Pid,Msg) -> + pal("ack(~p,~p)",[Pid,Msg]), + send(Pid,{ack,Msg,self()}), + receive + Ret -> + Ret + end. + +cast(Pid,Msg) -> + pal("cast(~p,~p)",[Pid,Msg]), + send(Pid,{cast,Msg}). + +send(Pid,Msg) -> + erlang:send(Pid,Msg). +send(Prt,Msg,Opts) -> + erlang:send(Prt,Msg,Opts). + + +port_scheduling(Scenario,Validation,Path) -> + DrvName = "scheduling_drv", + erl_ddll:start(), + case erl_ddll:load_driver(Path, DrvName) of + ok -> ok; + {error, Error} -> + io:format("~s\n", [erl_ddll:format_error(Error)]), + ?line ?t:fail() + end, + + Data = run_scenario(lists:flatten(Scenario),[{drvname,DrvName}]), + ok = validate_scenario(Data,Validation). + + +run_scenario([{V,{Module,Cmd,Args}}|T],Vars) -> + Res = run_command(Module,Cmd, + replace_args(Args,Vars)), + run_scenario(T,[{V,Res}|Vars]); +run_scenario([{V,{Cmd,Args}}|T],Vars) -> + run_scenario([{V,{?MODULE,Cmd,Args}}|T],Vars); +run_scenario([],Vars) -> + Vars. + +run_command(_M,spawn,{Args,Opts}) -> + Pid = spawn_opt(fun() -> apply(?MODULE,process_init,Args) end,[link|Opts]), + pal("spawn(~p): ~p",[Args,Pid]), + Pid; +run_command(M,spawn,Args) -> + run_command(M,spawn,{Args,[]}); +run_command(Mod,Func,Args) -> + erlang:display({{Mod,Func,Args},now()}), + apply(Mod,Func,Args). + +validate_scenario(Data,[{print,Var}|T]) -> + pal("Val: ~p",[proplists:get_value(Var,Data)]), + validate_scenario(Data,T); +validate_scenario(Data,[{eq,Var,Value}|T]) -> + case proplists:get_value(Var,Data) of + Value -> + validate_scenario(Data,T); + Else -> + exit({eq_return,Value,Else}) + end; +validate_scenario(Data,[{neq,Var,Value}|T]) -> + case proplists:get_value(Var,Data) of + Value -> + exit({neq_return,Value}); + _Else -> + validate_scenario(Data,T) + end; +validate_scenario(Data,[{seq,Var,Seq}|T]) -> + try + validate_sequence(proplists:get_value(Var,Data),Seq) + catch _:{validate_sequence,NotFound} -> + exit({validate_sequence,NotFound,Data}) + end, + validate_scenario(Data,T); +validate_scenario(_,[]) -> + ok. + +validate_sequence(Data,Validation) when is_binary(Data) -> + validate_sequence(binary_to_list(Data),Validation); +validate_sequence([H|R],[H|T]) -> + validate_sequence(R,T); +validate_sequence([_|R],Seq) -> + validate_sequence(R,Seq); +validate_sequence(_,[]) -> + ok; +validate_sequence([],NotFound) -> + exit({validate_sequence,NotFound}). + +replace_args({var,Var},Vars) -> + proplists:get_value(Var,Vars); +replace_args([H|T],Vars) -> + [replace_args(H,Vars)|replace_args(T,Vars)]; +replace_args([],_Vars) -> + []; +replace_args(Tuple,Vars) when is_tuple(Tuple) -> + list_to_tuple(replace_args(tuple_to_list(Tuple),Vars)); +replace_args(Else,_Vars) -> + Else. + +pal(_F,_A) -> ok. +%pal(Format,Args) -> +% ct:pal("~p "++Format,[self()|Args]). +% erlang:display(lists:flatten(io_lib:format("~p "++Format,[self()|Args]))). + + %%% Utilities. chk_range(Min, Val, Max) when Min =< Val, Val =< Max -> @@ -644,11 +946,11 @@ loop(Master, Slave) -> Pid ! {busy_drv_reply, {self(), Slave}}, loop(Master, Slave); {Pid, unlock} -> - Master ! {self(), {command, "u"}}, + port_command(Master, "u"), Pid ! {busy_drv_reply, ok}, loop(Master, Slave); {Pid, lock} -> - Master ! {self(), {command, "l"}}, + port_command(Master, "l"), Pid ! {busy_drv_reply, ok}, loop(Master, Slave); {Pid, {port_command,Data}} -> diff --git a/erts/emulator/test/busy_port_SUITE_data/Makefile.src b/erts/emulator/test/busy_port_SUITE_data/Makefile.src index 664909db71..b5fcf25176 100644 --- a/erts/emulator/test/busy_port_SUITE_data/Makefile.src +++ b/erts/emulator/test/busy_port_SUITE_data/Makefile.src @@ -17,9 +17,10 @@ # %CopyrightEnd% # -all: busy_drv@dll@ hard_busy_drv@dll@ soft_busy_drv@dll@ +all: busy_drv@dll@ hard_busy_drv@dll@ soft_busy_drv@dll@ scheduling_drv@dll@ @SHLIB_RULES@ hard_busy_drv@obj@: hard_busy_drv.c hs_busy_drv.c soft_busy_drv@obj@: soft_busy_drv.c hs_busy_drv.c +scheduling_drv@obj@: scheduling_drv.c diff --git a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c index 9f6bd310c6..dcbaf500b8 100644 --- a/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c +++ b/erts/emulator/test/busy_port_SUITE_data/hs_busy_drv.c @@ -71,9 +71,9 @@ void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) ERL_DRV_PID, driver_caller(port), ERL_DRV_TUPLE, (ErlDrvTermData) 3 }; - res = driver_output_term(port, msg, sizeof(msg)/sizeof(ErlDrvTermData)); + res = erl_drv_output_term(driver_mk_port(port), msg, sizeof(msg)/sizeof(ErlDrvTermData)); if (res <= 0) - driver_failure_atom(port, "driver_output_term failed"); + driver_failure_atom(port, "erl_drv_output_term failed"); } ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, diff --git a/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c b/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c new file mode 100644 index 0000000000..57be9b6392 --- /dev/null +++ b/erts/emulator/test/busy_port_SUITE_data/scheduling_drv.c @@ -0,0 +1,190 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2009-2011. 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% + */ + +#ifdef __WIN32__ +#include <windows.h> +#else +#include <sys/select.h> +#endif +#include <errno.h> +#include <stdio.h> +#include "erl_driver.h" + +#define get_int32(s) ((((unsigned char*) (s))[0] << 24) | \ + (((unsigned char*) (s))[1] << 16) | \ + (((unsigned char*) (s))[2] << 8) | \ + (((unsigned char*) (s))[3])) + +#define ERTS_TEST_SCHEDULING_DRV_NAME "scheduling_drv" +#define ERTS_TEST_SCHEDULING_DRV_FLAGS \ + ERL_DRV_FLAG_USE_PORT_LOCKING | ERL_DRV_FLAG_SOFT_BUSY + +ErlDrvData start(ErlDrvPort port, char *command); +void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len); +ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen); +void stop(ErlDrvData drv_data); +void timeout(ErlDrvData drv_data); + +static void delay(unsigned ms); + +static ErlDrvEntry busy_drv_entry = { + NULL /* init */, + start, + stop, + output, + NULL /* ready_input */, + NULL /* ready_output */, + ERTS_TEST_SCHEDULING_DRV_NAME, + NULL /* finish */, + NULL /* handle */, + control, + timeout, + NULL /* outputv */, + NULL /* ready_async */, + NULL /* flush */, + NULL /* call */, + NULL /* event */, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + ERTS_TEST_SCHEDULING_DRV_FLAGS, + NULL /* handle2 */, + NULL /* handle_monitor */, + NULL /* stop_select */ +}; + +#define DBG(data,FMT) +/* #define DBG(data,FMT) printf("0x%.8lx: %s",driver_caller(data->port),FMT); */ + +typedef struct SchedDrvData { + ErlDrvPort port; + char data[255]; + int curr; + int use_auto_busy; +} SchedDrvData; + +DRIVER_INIT(busy_drv) +{ + return &busy_drv_entry; +} + +ErlDrvData start(ErlDrvPort port, char *command) +{ + SchedDrvData *d = driver_alloc(sizeof(SchedDrvData)); + d->port = port; + d->curr = 0; + d->use_auto_busy = 0; + DBG(d,"start\r\n"); + return (ErlDrvData) d; +} + +void stop(ErlDrvData drv_data) { + SchedDrvData *d = (SchedDrvData*)drv_data; + driver_output(d->port,d->data,d->curr); + DBG(d,"close\r\n"); + driver_free(d); + return; +} + +void timeout(ErlDrvData drv_data) { + SchedDrvData *d = (SchedDrvData*)drv_data; + set_busy_port(d->port, 0); + DBG(d,"timeout\r\n"); +} + +void output(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) +{ + int res; + unsigned int command = *buf; + SchedDrvData *d = (SchedDrvData*)drv_data; + + switch (command) { + case 'B': /* busy */ + DBG(d,"busy: "); + set_busy_port(d->port, 1); + break; + case 'L': /* busy long call */ + DBG(d,"long: "); + delay(buf[5]*100); + set_busy_port(d->port, 1); + break; + case 'D': /* delay call */ + DBG(d,"delay: "); + delay(buf[5]*100); + break; + case 'N': /* not busy */ + DBG(d,"not"); + set_busy_port(d->port, 0); + goto done; + case 'C': /* change state */ + DBG(d,"chang: "); + break; + case 'G': /* get state */ + DBG(d,"get : "); + driver_output(d->port,d->data,d->curr); + return; + default: + driver_failure_posix((ErlDrvPort) drv_data, EINVAL); + break; + } + if (len > 1) { + unsigned int val = get_int32(buf+1); + fprintf(stderr,"%u",val); + d->data[d->curr++] = val; + } + done: + fprintf(stderr,"\r\n"); +} + +ErlDrvSSizeT control(ErlDrvData drv_data, unsigned int command, char *buf, + ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) +{ + switch (command) { + case 'B': /* busy */ + set_busy_port((ErlDrvPort) drv_data, 1); + break; + case 'N': /* not busy */ + set_busy_port((ErlDrvPort) drv_data, 0); + break; + default: + driver_failure_posix((ErlDrvPort) drv_data, EINVAL); + break; + } + return 0; +} + + +/* + * Delays (sleeps) the given number of milli-seconds. + */ + +static void delay(unsigned ms) +{ + fprintf(stderr,"delay(%u)",ms); +#ifdef __WIN32__ + Sleep(ms); +#else + struct timeval t; + t.tv_sec = ms/1000; + t.tv_usec = (ms % 1000) * 1000; + + select(0, NULL, NULL, NULL, &t); +#endif +} diff --git a/erts/emulator/test/ddll_SUITE.erl b/erts/emulator/test/ddll_SUITE.erl index 6e15c228cd..4675cab15c 100644 --- a/erts/emulator/test/ddll_SUITE.erl +++ b/erts/emulator/test/ddll_SUITE.erl @@ -136,8 +136,8 @@ delayed_unload_with_ports(Config) when is_list(Config) -> ?line {ok,pending_driver,Ref} = erl_ddll:try_unload(echo_drv,[{monitor, pending_driver}]), ?line ok = receive _ -> false after 0 -> ok end, ?line Port ! {self(), close}, - ?line 1 = erl_ddll:info(echo_drv, port_count), ?line ok = receive {Port,closed} -> ok after 1000 -> false end, + ?line 1 = erl_ddll:info(echo_drv, port_count), ?line Port2 ! {self(), close}, ?line ok = receive {Port2,closed} -> ok after 1000 -> false end, ?line ok = receive {'DOWN', Ref, driver, echo_drv, unloaded} -> ok after 1000 -> false end, diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl index 643357263c..13f18b4563 100644 --- a/erts/emulator/test/driver_SUITE.erl +++ b/erts/emulator/test/driver_SUITE.erl @@ -77,7 +77,8 @@ thread_mseg_alloc_cache_clean/1, otp_9302/1, thr_free_drv/1, - async_blast/1]). + async_blast/1, + thr_msg_blast/1]). -export([bin_prefix/2]). @@ -147,7 +148,8 @@ all() -> thread_mseg_alloc_cache_clean, otp_9302, thr_free_drv, - async_blast]. + async_blast, + thr_msg_blast]. groups() -> [{timer, [], @@ -1136,7 +1138,9 @@ check_driver_system_info_result(Result) -> {{1, 1}, _} -> ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES -- ?EXPECTED_SYSTEM_INFO_NAMES2), - ?line ExpNs = lists:sort(Ns) + ?line ExpNs = lists:sort(Ns); + {{2, 0}, _} -> + ?line [] = Ns end. chk_sis(SIs, Ns) -> @@ -2010,7 +2014,64 @@ async_blast(Config) when is_list(Config) -> ?line erlang:display({async_blast_time, AsyncBlastTime}), ?line ok. +thr_msg_blast_receiver(_Port, N, N) -> + ok; +thr_msg_blast_receiver(Port, N, Max) -> + receive + {Port, hi} -> + thr_msg_blast_receiver(Port, N+1, Max) + end. + +thr_msg_blast_receiver_proc(Port, Max, Parent, Done) -> + case port_control(Port, 0, "") of + "receiver" -> + spawn(fun () -> + thr_msg_blast_receiver_proc(Port, Max+1, Parent, Done) + end), + thr_msg_blast_receiver(Port, 0, Max); + "done" -> + Parent ! Done + end. +thr_msg_blast(Config) when is_list(Config) -> + case erlang:system_info(smp_support) of + false -> + {skipped, "Non-SMP emulator; nothing to test..."}; + true -> + Path = ?config(data_dir, Config), + erl_ddll:start(), + ok = load_driver(Path, thr_msg_blast_drv), + MemBefore = driver_alloc_size(), + Start = os:timestamp(), + Port = open_port({spawn, thr_msg_blast_drv}, []), + true = is_port(Port), + Done = make_ref(), + Me = self(), + spawn(fun () -> + thr_msg_blast_receiver_proc(Port, 1, Me, Done) + end), + receive + Done -> ok + end, + ok = thr_msg_blast_receiver(Port, 0, 32*10000), + port_close(Port), + End = os:timestamp(), + receive + Garbage -> + ?t:fail({received_garbage, Port, Garbage}) + after 2000 -> + ok + end, + MemAfter = driver_alloc_size(), + io:format("MemBefore=~p, MemAfter=~p~n", + [MemBefore, MemAfter]), + ThrMsgBlastTime = timer:now_diff(End,Start)/1000000, + io:format("ThrMsgBlastTime=~p~n", [ThrMsgBlastTime]), + MemBefore = MemAfter, + Res = {thr_msg_blast_time, ThrMsgBlastTime}, + erlang:display(Res), + Res + end. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Utilities diff --git a/erts/emulator/test/driver_SUITE_data/Makefile.src b/erts/emulator/test/driver_SUITE_data/Makefile.src index 9cc107cc66..b667dff6b6 100644 --- a/erts/emulator/test/driver_SUITE_data/Makefile.src +++ b/erts/emulator/test/driver_SUITE_data/Makefile.src @@ -14,7 +14,8 @@ MISC_DRVS = outputv_drv@dll@ \ thr_alloc_drv@dll@ \ otp_9302_drv@dll@ \ thr_free_drv@dll@ \ - async_blast_drv@dll@ + async_blast_drv@dll@ \ + thr_msg_blast_drv@dll@ SYS_INFO_DRVS = sys_info_base_drv@dll@ \ sys_info_prev_drv@dll@ \ diff --git a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c index c2086c5860..d72b20d143 100644 --- a/erts/emulator/test/driver_SUITE_data/async_blast_drv.c +++ b/erts/emulator/test/driver_SUITE_data/async_blast_drv.c @@ -56,6 +56,7 @@ static ErlDrvEntry async_blast_drv_entry = { typedef struct { ErlDrvPort port; + ErlDrvTermData port_id; ErlDrvTermData caller; int counter; } async_blast_data_t; @@ -81,6 +82,7 @@ static ErlDrvData start(ErlDrvPort port, return ERL_DRV_ERROR_GENERAL; abd->port = port; + abd->port_id = driver_mk_port(port); abd->counter = 0; return (ErlDrvData) abd; } @@ -97,12 +99,12 @@ static void ready_async(ErlDrvData drv_data, async_blast_data_t *abd = (async_blast_data_t *) drv_data; if (--abd->counter == 0) { ErlDrvTermData spec[] = { - ERL_DRV_PORT, driver_mk_port(abd->port), + ERL_DRV_PORT, abd->port_id, ERL_DRV_ATOM, driver_mk_atom("done"), ERL_DRV_TUPLE, 2 }; - driver_send_term(abd->port, abd->caller, - spec, sizeof(spec)/sizeof(spec[0])); + erl_drv_send_term(abd->port_id, abd->caller, + spec, sizeof(spec)/sizeof(spec[0])); } } diff --git a/erts/emulator/test/driver_SUITE_data/caller_drv.c b/erts/emulator/test/driver_SUITE_data/caller_drv.c index 1ed20b0638..2731f9b317 100644 --- a/erts/emulator/test/driver_SUITE_data/caller_drv.c +++ b/erts/emulator/test/driver_SUITE_data/caller_drv.c @@ -85,9 +85,9 @@ send_caller(ErlDrvData drv_data, char *func) ERL_DRV_PID, driver_caller(port), ERL_DRV_TUPLE, (ErlDrvTermData) 4 }; - res = driver_output_term(port, msg, sizeof(msg)/sizeof(ErlDrvTermData)); + res = erl_drv_output_term(driver_mk_port(port), msg, sizeof(msg)/sizeof(ErlDrvTermData)); if (res <= 0) - driver_failure_atom(port, "driver_output_term failed"); + driver_failure_atom(port, "erl_drv_output_term failed"); } static ErlDrvData diff --git a/erts/emulator/test/driver_SUITE_data/monitor_drv.c b/erts/emulator/test/driver_SUITE_data/monitor_drv.c index 3da067fd09..81dfb65191 100644 --- a/erts/emulator/test/driver_SUITE_data/monitor_drv.c +++ b/erts/emulator/test/driver_SUITE_data/monitor_drv.c @@ -117,7 +117,7 @@ static void handle_monitor(ErlDrvData drv_data, ErlDrvMonitor *monitor) o->next = p->next; } driver_free(p); - driver_send_term(data->port, data->ipid, spec, sizeof(spec)/sizeof(ErlDrvTermData)); + erl_drv_send_term(driver_mk_port(data->port), data->ipid, spec, sizeof(spec)/sizeof(ErlDrvTermData)); } return; diff --git a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c index 221fd0ce51..93ef767d75 100644 --- a/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c +++ b/erts/emulator/test/driver_SUITE_data/otp_9302_drv.c @@ -134,8 +134,8 @@ static void send_reply(Otp9302AsyncData *adata) ERL_DRV_ATOM, adata->term_data.msg, ERL_DRV_TUPLE, 2 }; - driver_send_term(adata->port, adata->term_data.receiver, - spec, sizeof(spec)/sizeof(spec[0])); + erl_drv_send_term(adata->term_data.port, adata->term_data.receiver, + spec, sizeof(spec)/sizeof(spec[0])); } static void enqueue_reply(Otp9302AsyncData *adata) diff --git a/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c b/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c index 0c86a26604..cbee1c3dce 100644 --- a/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c +++ b/erts/emulator/test/driver_SUITE_data/peek_non_existing_queue_drv.c @@ -177,15 +177,16 @@ static void ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data) { PeekNonXQDrvData *dp = (PeekNonXQDrvData *) drv_data; if (dp->cmd == PEEK_NONXQ_WAIT) { + ErlDrvTermData port_id = driver_mk_port(dp->port); ErlDrvTermData spec[] = { - ERL_DRV_PORT, driver_mk_port(dp->port), + ERL_DRV_PORT, port_id, ERL_DRV_ATOM, driver_mk_atom("test_successful"), ERL_DRV_TUPLE, 2 }; - driver_send_term(dp->port, - dp->caller, - spec, - sizeof(spec) / sizeof(spec[0])); + erl_drv_send_term(port_id, + dp->caller, + spec, + sizeof(spec) / sizeof(spec[0])); } if (thread_data) driver_free(thread_data); diff --git a/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c b/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c new file mode 100644 index 0000000000..5a9112afa3 --- /dev/null +++ b/erts/emulator/test/driver_SUITE_data/thr_msg_blast_drv.c @@ -0,0 +1,178 @@ +/* + * %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% + */ + +#include "erl_driver.h" + +#define THR_MSG_BLAST_NO_PROCS 10 +#define THR_MSG_BLAST_NO_SENDS_PER_PROC 10000 + +#define THR_MSG_BLAST_THREADS 32 + +static void stop(ErlDrvData drv_data); +static ErlDrvData start(ErlDrvPort port, + char *command); +static ErlDrvSSizeT control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen); + +static ErlDrvEntry thr_msg_blast_drv_entry = { + NULL /* init */, + start, + stop, + NULL /* output */, + NULL /* ready_input */, + NULL /* ready_output */, + "thr_msg_blast_drv", + NULL /* finish */, + NULL /* handle */, + control, + NULL /* timeout */, + NULL /* outputv */, + NULL /* ready_async */, + NULL /* flush */, + NULL /* call */, + NULL /* event */, + ERL_DRV_EXTENDED_MARKER, + ERL_DRV_EXTENDED_MAJOR_VERSION, + ERL_DRV_EXTENDED_MINOR_VERSION, + ERL_DRV_FLAG_USE_PORT_LOCKING, + NULL /* handle2 */, + NULL /* handle_monitor */ +}; + +typedef struct { + ErlDrvPort port; + ErlDrvTermData td_port; + ErlDrvTermData hi; + ErlDrvTid tid[THR_MSG_BLAST_THREADS]; + int no_thrs; + ErlDrvTermData proc[THR_MSG_BLAST_NO_PROCS]; + int no_procs; +} thr_msg_blast_data_t; + + +DRIVER_INIT(thr_msg_blast_drv) +{ + return &thr_msg_blast_drv_entry; +} + +static void stop(ErlDrvData drv_data) +{ + int i; + thr_msg_blast_data_t *tmbd = (thr_msg_blast_data_t *) drv_data; + for (i = 0; i < tmbd->no_thrs; i++) + erl_drv_thread_join(tmbd->tid[i], NULL); + driver_free((void *) tmbd); +} + +static ErlDrvData start(ErlDrvPort port, + char *command) +{ + thr_msg_blast_data_t *tmbd; + + tmbd = driver_alloc(sizeof(thr_msg_blast_data_t)); + if (!tmbd) + return ERL_DRV_ERROR_GENERAL; + + tmbd->port = port; + tmbd->td_port = driver_mk_port(port); + tmbd->hi = driver_mk_atom("hi"); + tmbd->no_thrs = 0; + tmbd->no_procs = 1; + tmbd->proc[0] = driver_caller(port); + + return (ErlDrvData) tmbd; +} + +static void *thread(void *); + +static ErlDrvSSizeT control(ErlDrvData drv_data, + unsigned int command, + char *buf, ErlDrvSizeT len, + char **rbuf, ErlDrvSizeT rlen) +{ + thr_msg_blast_data_t *tmbd = (thr_msg_blast_data_t *) drv_data; + char *res_str = "error"; + + if (tmbd->no_procs >= THR_MSG_BLAST_NO_PROCS) { + int i; + for (i = 0; i < tmbd->no_thrs; i++) + erl_drv_thread_join(tmbd->tid[i], NULL); + tmbd->no_thrs = 0; + res_str = "done"; + } + else { + + tmbd->proc[tmbd->no_procs++] = driver_caller(tmbd->port); + + if (tmbd->no_procs == THR_MSG_BLAST_NO_PROCS) { + for (tmbd->no_thrs = 0; + tmbd->no_thrs < THR_MSG_BLAST_THREADS; + tmbd->no_thrs++) { + int res = erl_drv_thread_create("test", + &tmbd->tid[tmbd->no_thrs], + thread, + tmbd, + NULL); + if (res != 0) { + driver_failure_posix(tmbd->port, res); + goto done; + } + } + } + + res_str = "receiver"; + } + + done: { + ErlDrvSSizeT res_len = strlen(res_str); + if (res_len > rlen) { + char *abuf = driver_alloc(sizeof(char)*res_len); + if (!abuf) + return 0; + *rbuf = abuf; + } + + memcpy((void *) *rbuf, (void *) res_str, res_len); + + return res_len; + } +} + +static void *thread(void *varg) +{ + int s, p; + thr_msg_blast_data_t *tmbd = (thr_msg_blast_data_t *) varg; + ErlDrvTermData spec[] = { + ERL_DRV_PORT, tmbd->td_port, + ERL_DRV_ATOM, tmbd->hi, + ERL_DRV_TUPLE, 2 + }; + + for (s = 0; s < THR_MSG_BLAST_NO_SENDS_PER_PROC; s++) { + for (p = 0; p < THR_MSG_BLAST_NO_PROCS; p++) { + int res = erl_drv_send_term(tmbd->td_port, tmbd->proc[p], + spec, sizeof(spec)/sizeof(spec[0])); + if (p == 0 && res <= 0) + abort(); /* Could not send to creator */ + } + } + return NULL; +} diff --git a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c index b4542f3e36..2cd3209231 100644 --- a/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c +++ b/erts/emulator/test/erl_drv_thread_SUITE_data/testcase_driver.c @@ -42,6 +42,7 @@ typedef struct { TestCaseState_t visible; ErlDrvPort port; + ErlDrvTermData port_id; int result; jmp_buf done_jmp_buf; char *comment; @@ -98,6 +99,7 @@ testcase_drv_start(ErlDrvPort port, char *command) itcs->visible.testcase_name = testcase_name(); itcs->visible.extra = NULL; itcs->port = port; + itcs->port_id = driver_mk_port(port); itcs->result = TESTCASE_FAILED; itcs->comment = ""; @@ -143,7 +145,7 @@ testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) msg[1] = (ErlDrvTermData) result_atom; msg[2] = ERL_DRV_PORT; - msg[3] = driver_mk_port(itcs->port); + msg[3] = itcs->port_id; msg[4] = ERL_DRV_ATOM; msg[5] = driver_mk_atom(itcs->visible.testcase_name); @@ -155,7 +157,7 @@ testcase_drv_run(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) msg[9] = ERL_DRV_TUPLE; msg[10] = (ErlDrvTermData) 4; - driver_output_term(itcs->port, msg, 11); + erl_drv_output_term(itcs->port_id, msg, 11); } int @@ -185,7 +187,7 @@ testcase_printf(TestCaseState_t *tcs, char *frmt, ...) msg[1] = (ErlDrvTermData) driver_mk_atom("print"); msg[2] = ERL_DRV_PORT; - msg[3] = driver_mk_port(itcs->port); + msg[3] = itcs->port_id; msg[4] = ERL_DRV_ATOM; msg[5] = driver_mk_atom(itcs->visible.testcase_name); @@ -197,7 +199,7 @@ testcase_printf(TestCaseState_t *tcs, char *frmt, ...) msg[9] = ERL_DRV_TUPLE; msg[10] = (ErlDrvTermData) 4; - driver_output_term(itcs->port, msg, 11); + erl_drv_output_term(itcs->port_id, msg, 11); } diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl index 461773114e..d5cb4ee1b7 100644 --- a/erts/emulator/test/match_spec_SUITE.erl +++ b/erts/emulator/test/match_spec_SUITE.erl @@ -28,7 +28,7 @@ unary_plus/1, unary_minus/1, moving_labels/1]). -export([fpe/1]). -export([otp_9422/1]). - +-export([faulty_seq_trace/1, do_faulty_seq_trace/0]). -export([runner/2, loop_runner/3]). -export([f1/1, f2/2, f3/2, fn/1, fn/2, fn/3]). -export([do_boxed_and_small/0]). @@ -59,6 +59,7 @@ all() -> ms_trace3, boxed_and_small, destructive_in_test_bif, guard_exceptions, unary_plus, unary_minus, fpe, moving_labels, + faulty_seq_trace, otp_9422]; true -> [not_run] end. @@ -726,6 +727,19 @@ do_boxed_and_small() -> {ok, false, _, _} = erlang:match_spec_test({0,3},[{{make_ref(),'_'},[],['$_']}],table), ok. +faulty_seq_trace(doc) -> + ["Test that faulty seq_trace_call does not crash emulator"]; +faulty_seq_trace(suite) -> []; +faulty_seq_trace(Config) when is_list(Config) -> + ?line {ok, Node} = start_node(match_spec_suite_other), + ?line ok = rpc:call(Node,?MODULE,do_faulty_seq_trace,[]), + ?line stop_node(Node), + ok. + +do_faulty_seq_trace() -> + {ok,'EXIT',_,_} = erlang:match_spec_test([],[{'_',[],[{message,{set_seq_token,yxa,true}}]}],trace), + ok. + errchk(Pat) -> case catch erlang:trace_pattern({?MODULE, f2, 2}, Pat) of {'EXIT', {badarg, _}} -> diff --git a/erts/emulator/test/num_bif_SUITE.erl b/erts/emulator/test/num_bif_SUITE.erl index 4459732257..7a045484cf 100644 --- a/erts/emulator/test/num_bif_SUITE.erl +++ b/erts/emulator/test/num_bif_SUITE.erl @@ -25,6 +25,7 @@ %% abs/1 %% float/1 %% float_to_list/1 +%% float_to_list/2 %% integer_to_list/1 %% list_to_float/1 %% list_to_integer/1 @@ -114,14 +115,46 @@ t_float(Config) when is_list(Config) -> ok. -%% Tests float_to_list/1. +%% Tests float_to_list/1, float_to_list/2. t_float_to_list(Config) when is_list(Config) -> - ?line test_ftl("0.0e+0", 0.0), - ?line test_ftl("2.5e+1", 25.0), - ?line test_ftl("2.5e+0", 2.5), - ?line test_ftl("2.5e-1", 0.25), - ?line test_ftl("-3.5e+17", -350.0e15), + test_ftl("0.0e+0", 0.0), + test_ftl("2.5e+1", 25.0), + test_ftl("2.5e+0", 2.5), + test_ftl("2.5e-1", 0.25), + test_ftl("-3.5e+17", -350.0e15), + "1.00000000000000000000e+00" = float_to_list(1.0), + "1.00000000000000000000e+00" = float_to_list(1.0, []), + "-1.00000000000000000000e+00" = float_to_list(-1.0, []), + "-1.00000000000000000000" = float_to_list(-1.0, [{decimals, 20}]), + {'EXIT', {badarg, _}} = (catch float_to_list(1.0, [{decimals, -1}])), + {'EXIT', {badarg, _}} = (catch float_to_list(1.0, [{decimals, 250}])), + {'EXIT', {badarg, _}} = (catch float_to_list(1.0e+300, [{decimals, 1}])), + "1.0e+300" = float_to_list(1.0e+300, [{scientific, 1}]), + "1.0" = float_to_list(1.0, [{decimals, 249}, compact]), + Expected = "1." ++ string:copies("0", 249) ++ "e+00", + Expected = float_to_list(1.0, [{scientific, 249}, compact]), + + X1 = float_to_list(1.0), + X2 = float_to_list(1.0, [{scientific, 20}]), + X1 = X2, + "1.000e+00" = float_to_list(1.0, [{scientific, 3}]), + "1.000" = float_to_list(1.0, [{decimals, 3}]), + "1.0" = float_to_list(1.0, [{decimals, 3}, compact]), + "1.12" = float_to_list(1.123, [{decimals, 2}]), + "1.123" = float_to_list(1.123, [{decimals, 3}]), + "1.123" = float_to_list(1.123, [{decimals, 3}, compact]), + "1.1230" = float_to_list(1.123, [{decimals, 4}]), + "1.12300" = float_to_list(1.123, [{decimals, 5}]), + "1.123" = float_to_list(1.123, [{decimals, 5}, compact]), + "1.1234" = float_to_list(1.1234,[{decimals, 6}, compact]), + "2.333333" = erlang:float_to_list(7/3, [{decimals, 6}, compact]), + "2.333333" = erlang:float_to_list(7/3, [{decimals, 6}]), + "0.00000000000000000000e+00" = float_to_list(0.0, [compact]), + "0.0" = float_to_list(0.0, [{decimals, 10}, compact]), + "123000000000000000000.0" = float_to_list(1.23e20, [{decimals, 10}, compact]), + "1.2300000000e+20" = float_to_list(1.23e20, [{scientific, 10}, compact]), + "1.23000000000000000000e+20" = float_to_list(1.23e20, []), ok. test_ftl(Expect, Float) -> diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl index 873601ddd1..13aa0f4c00 100644 --- a/erts/emulator/test/port_SUITE.erl +++ b/erts/emulator/test/port_SUITE.erl @@ -90,7 +90,7 @@ mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1, exit_status_multi_scheduling_block/1, ports/1, spawn_driver/1, spawn_executable/1, close_deaf_port/1, - unregister_name/1]). + unregister_name/1, parallelism_option/1]). -export([]). @@ -114,7 +114,8 @@ all() -> stderr_to_stdout, otp_3906, otp_4389, win_massive, mix_up_ports, otp_5112, otp_5119, exit_status_multi_scheduling_block, ports, spawn_driver, - spawn_executable, close_deaf_port, unregister_name]. + spawn_executable, close_deaf_port, unregister_name, + parallelism_option]. groups() -> [{stream, [], [stream_small, stream_big]}, @@ -159,11 +160,11 @@ win_massive(Config) when is_list(Config) -> do_win_massive() -> Dog = test_server:timetrap(test_server:seconds(360)), SuiteDir = filename:dirname(code:which(?MODULE)), - Env = " -env ERL_MAX_PORTS 8192", + Ports = " +Q 8192", {ok, Node} = test_server:start_node(win_massive, slave, - [{args, " -pa " ++ SuiteDir ++ Env}]), + [{args, " -pa " ++ SuiteDir ++ Ports}]), ok = rpc:call(Node,?MODULE,win_massive_client,[3000]), test_server:stop_node(Node), test_server:timetrap_cancel(Dog), @@ -1298,6 +1299,43 @@ spawn_driver(Config) when is_list(Config) -> test_server:timetrap_cancel(Dog), ok. +parallelism_option(suite) -> + []; +parallelism_option(doc) -> + ["Test parallelism option of open_port"]; +parallelism_option(Config) when is_list(Config) -> + ?line Dog = test_server:timetrap(test_server:seconds(10)), + ?line Path = ?config(data_dir, Config), + ?line ok = load_driver(Path, "echo_drv"), + ?line Port = erlang:open_port({spawn_driver, "echo_drv"}, + [{parallelism, true}]), + ?line {parallelism, true} = erlang:port_info(Port, parallelism), + ?line Port ! {self(), {command, "Hello port!"}}, + ?line receive + {Port, {data, "Hello port!"}} = Msg1 -> + io:format("~p~n", [Msg1]), + ok; + Other -> + test_server:fail({unexpected, Other}) + end, + ?line Port ! {self(), close}, + ?line receive {Port, closed} -> ok end, + + ?line Port2 = erlang:open_port({spawn_driver, "echo_drv -Hello port?"}, + [{parallelism, false}]), + ?line {parallelism, false} = erlang:port_info(Port2, parallelism), + ?line receive + {Port2, {data, "Hello port?"}} = Msg2 -> + io:format("~p~n", [Msg2]), + ok; + Other2 -> + test_server:fail({unexpected2, Other2}) + end, + ?line Port2 ! {self(), close}, + ?line receive {Port2, closed} -> ok end, + ?line test_server:timetrap_cancel(Dog), + ok. + spawn_executable(suite) -> []; spawn_executable(doc) -> @@ -1566,6 +1604,7 @@ otp_5112(Config) when is_list(Config) -> ?t:format("Links1: ~p~n",[Links1]), true = lists:member(Port, Links1), Port ! {self(), {command, ""}}, + ?line wait_until(fun () -> lists:member(Port, erlang:ports()) == false end), {links, Links2} = process_info(self(),links), ?t:format("Links2: ~p~n",[Links2]), false = lists:member(Port, Links2), %% This used to fail @@ -1636,38 +1675,8 @@ otp_5119_fill_empty_port_tab(Ports) -> LastPort end. --define(DEF_MAX_PORTS, 1024). - -max_ports_env() -> - case os:getenv("ERL_MAX_PORTS") of - EMP when is_list(EMP) -> - case catch list_to_integer(EMP) of - Int when is_integer(Int) -> Int; - _ -> false - end; - _ -> false - end. - max_ports() -> - PreMaxPorts - = case max_ports_env() of - Env when is_integer(Env) -> Env; - _ -> - case os:type() of - {unix, _} -> - UlimStr = string:strip(os:cmd("ulimit -n") - -- "\n"), - case catch list_to_integer(UlimStr) of - Ulim when is_integer(Ulim) -> Ulim; - _ -> ?DEF_MAX_PORTS - end; - _ -> ?DEF_MAX_PORTS - end - end, - case PreMaxPorts > ?DEF_MAX_PORTS of - true -> PreMaxPorts; - false -> ?DEF_MAX_PORTS - end. + erlang:system_info(port_limit). port_ix(Port) when is_port(Port) -> ["#Port",_,PortIxStr] = string:tokens(erlang:port_to_list(Port), @@ -2270,5 +2279,12 @@ close_deaf_port_1(N, Cmd) -> _:eagain -> {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."} end. - +wait_until(Fun) -> + case catch Fun() of + true -> + ok; + _ -> + receive after 100 -> ok end, + wait_until(Fun) + end. diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl index 6509871a7d..11dd88413f 100644 --- a/erts/emulator/test/process_SUITE.erl +++ b/erts/emulator/test/process_SUITE.erl @@ -118,15 +118,15 @@ fun_spawn(Fun) -> %% (unclear if this test case will actually prove anything on %% a modern computer with lots of memory). spawn_with_binaries(Config) when is_list(Config) -> - ?line L = lists:duplicate(2048, 42), - ?line TwoMeg = lists:duplicate(1024, L), - ?line Fun = fun() -> spawn(?MODULE, binary_owner, [list_to_binary(TwoMeg)]), + L = lists:duplicate(2048, 42), + TwoMeg = lists:duplicate(1024, L), + Fun = fun() -> spawn(?MODULE, binary_owner, [list_to_binary(TwoMeg)]), receive after 1 -> ok end end, - ?line Iter = case test_server:purify_is_running() of + Iter = case test_server:purify_is_running() of true -> 10; false -> 150 end, - ?line test_server:do_times(Iter, Fun), + test_server:do_times(Iter, Fun), ok. binary_owner(Bin) when is_binary(Bin) -> @@ -134,87 +134,87 @@ binary_owner(Bin) when is_binary(Bin) -> %% Tests exit/1 with a big message. t_exit_1(Config) when is_list(Config) -> - ?line start_spawner(), - ?line Dog = test_server:timetrap(test_server:seconds(20)), - ?line process_flag(trap_exit, true), - ?line test_server:do_times(10, fun t_exit_1/0), - ?line test_server:timetrap_cancel(Dog), - ?line stop_spawner(), + start_spawner(), + Dog = test_server:timetrap(test_server:seconds(20)), + process_flag(trap_exit, true), + test_server:do_times(10, fun t_exit_1/0), + test_server:timetrap_cancel(Dog), + stop_spawner(), ok. t_exit_1() -> - ?line Pid = fun_spawn(fun() -> exit(kb_128()) end), - ?line Garbage = kb_128(), - ?line receive + Pid = fun_spawn(fun() -> exit(kb_128()) end), + Garbage = kb_128(), + receive {'EXIT', Pid, Garbage} -> ok end. %% Tests exit/2 with a lot of data in the exit message. t_exit_2_other(Config) when is_list(Config) -> - ?line start_spawner(), - ?line Dog = test_server:timetrap(test_server:seconds(20)), - ?line process_flag(trap_exit, true), - ?line test_server:do_times(10, fun t_exit_2_other/0), - ?line test_server:timetrap_cancel(Dog), - ?line stop_spawner(), + start_spawner(), + Dog = test_server:timetrap(test_server:seconds(20)), + process_flag(trap_exit, true), + test_server:do_times(10, fun t_exit_2_other/0), + test_server:timetrap_cancel(Dog), + stop_spawner(), ok. t_exit_2_other() -> - ?line Pid = fun_spawn(fun() -> receive x -> ok end end), - ?line Garbage = kb_128(), - ?line exit(Pid, Garbage), - ?line receive + Pid = fun_spawn(fun() -> receive x -> ok end end), + Garbage = kb_128(), + exit(Pid, Garbage), + receive {'EXIT', Pid, Garbage} -> ok end. %% Tests that exit(Pid, normal) does not kill another process.; t_exit_2_other_normal(Config) when is_list(Config) -> - ?line Dog = test_server:timetrap(test_server:seconds(20)), - ?line process_flag(trap_exit, true), - ?line Pid = fun_spawn(fun() -> receive x -> ok end end), - ?line exit(Pid, normal), - ?line receive + Dog = test_server:timetrap(test_server:seconds(20)), + process_flag(trap_exit, true), + Pid = fun_spawn(fun() -> receive x -> ok end end), + exit(Pid, normal), + receive {'EXIT', Pid, Reason} -> - ?line test_server:fail({process_died, Reason}) + test_server:fail({process_died, Reason}) after 1000 -> ok end, - ?line case process_info(Pid) of + case process_info(Pid) of undefined -> test_server:fail(process_died_on_normal); List when is_list(List) -> ok end, exit(Pid, kill), - ?line test_server:timetrap_cancel(Dog), + test_server:timetrap_cancel(Dog), ok. %% Tests that we can trap an exit message sent with exit/2 from %% the same process. self_exit(Config) when is_list(Config) -> - ?line start_spawner(), - ?line Dog = test_server:timetrap(test_server:seconds(10)), - ?line process_flag(trap_exit, true), - ?line test_server:do_times(200, fun self_exit/0), - ?line test_server:timetrap_cancel(Dog), - ?line stop_spawner(), + start_spawner(), + Dog = test_server:timetrap(test_server:seconds(10)), + process_flag(trap_exit, true), + test_server:do_times(200, fun self_exit/0), + test_server:timetrap_cancel(Dog), + stop_spawner(), ok. self_exit() -> - ?line Garbage = eight_kb(), - ?line P = self(), - ?line true = exit(P, Garbage), - ?line receive + Garbage = eight_kb(), + P = self(), + true = exit(P, Garbage), + receive {'EXIT', P, Garbage} -> ok end. %% Tests exit(self(), normal) is equivalent to exit(normal) for a process %% that doesn't trap exits. normal_suicide_exit(Config) when is_list(Config) -> - ?line process_flag(trap_exit, true), - ?line Pid = fun_spawn(fun() -> exit(self(), normal) end), - ?line receive + process_flag(trap_exit, true), + Pid = fun_spawn(fun() -> exit(self(), normal) end), + receive {'EXIT', Pid, normal} -> ok; Other -> test_server:fail({bad_message, Other}) end. @@ -222,19 +222,19 @@ normal_suicide_exit(Config) when is_list(Config) -> %% Tests exit(self(), Term) is equivalent to exit(Term) for a process %% that doesn't trap exits."; abnormal_suicide_exit(Config) when is_list(Config) -> - ?line Garbage = eight_kb(), - ?line process_flag(trap_exit, true), - ?line Pid = fun_spawn(fun() -> exit(self(), Garbage) end), - ?line receive + Garbage = eight_kb(), + process_flag(trap_exit, true), + Pid = fun_spawn(fun() -> exit(self(), Garbage) end), + receive {'EXIT', Pid, Garbage} -> ok; Other -> test_server:fail({bad_message, Other}) end. %% Tests that exit(self(), die) cannot be catched. t_exit_2_catch(Config) when is_list(Config) -> - ?line process_flag(trap_exit, true), - ?line Pid = fun_spawn(fun() -> catch exit(self(), die) end), - ?line receive + process_flag(trap_exit, true), + Pid = fun_spawn(fun() -> catch exit(self(), die) end), + receive {'EXIT', Pid, normal} -> test_server:fail(catch_worked); {'EXIT', Pid, die} -> @@ -246,29 +246,29 @@ t_exit_2_catch(Config) when is_list(Config) -> %% Tests trapping of an 'EXIT' message generated by a bad argument to %% the abs/1 bif. The 'EXIT' message will intentionally be very big. trap_exit_badarg(Config) when is_list(Config) -> - ?line start_spawner(), - ?line Dog = test_server:timetrap(test_server:seconds(10)), - ?line process_flag(trap_exit, true), - ?line test_server:do_times(10, fun trap_exit_badarg/0), - ?line test_server:timetrap_cancel(Dog), - ?line stop_spawner(), + start_spawner(), + Dog = test_server:timetrap(test_server:seconds(10)), + process_flag(trap_exit, true), + test_server:do_times(10, fun trap_exit_badarg/0), + test_server:timetrap_cancel(Dog), + stop_spawner(), ok. trap_exit_badarg() -> - ?line Pid = fun_spawn(fun() -> bad_guy(kb_128()) end), - ?line Garbage = kb_128(), - ?line receive + Pid = fun_spawn(fun() -> bad_guy(kb_128()) end), + Garbage = kb_128(), + receive {'EXIT',Pid,{badarg,[{erlang,abs,[Garbage],Loc1}, {?MODULE,bad_guy,1,Loc2}|_]}} when is_list(Loc1), is_list(Loc2) -> ok; Other -> - ?line ok = io:format("Bad EXIT message: ~P", [Other, 30]), - ?line test_server:fail(bad_exit_message) + ok = io:format("Bad EXIT message: ~P", [Other, 30]), + test_server:fail(bad_exit_message) end. bad_guy(Arg) -> - ?line abs(Arg). + abs(Arg). kb_128() -> @@ -281,11 +281,11 @@ kb_128() -> eight_kb() -> B64 = lists:seq(1, 64), - ?line B512 = {<<1>>,B64,<<2,3>>,B64,make_unaligned_sub_binary(<<4,5,6,7,8,9>>), + B512 = {<<1>>,B64,<<2,3>>,B64,make_unaligned_sub_binary(<<4,5,6,7,8,9>>), B64,make_sub_binary([1,2,3,4,5,6]), B64,make_sub_binary(lists:seq(1, ?heap_binary_size+1)), B64,B64,B64,B64,big_binary()}, - ?line lists:duplicate(8, {B512,B512}). + lists:duplicate(8, {B512,B512}). big_binary() -> big_binary(10, [42]). @@ -296,19 +296,19 @@ big_binary(N, Acc) -> %% Test receiving an EXIT message when spawning a BIF with bad arguments. trap_exit_badarg_in_bif(Config) when is_list(Config) -> - ?line Dog = test_server:timetrap(test_server:seconds(10)), - ?line process_flag(trap_exit, true), - ?line test_server:do_times(10, fun trap_exit_badarg_bif/0), - ?line test_server:timetrap_cancel(Dog), + Dog = test_server:timetrap(test_server:seconds(10)), + process_flag(trap_exit, true), + test_server:do_times(10, fun trap_exit_badarg_bif/0), + test_server:timetrap_cancel(Dog), ok. trap_exit_badarg_bif() -> - ?line Pid = spawn_link(erlang, node, [1]), - ?line receive + Pid = spawn_link(erlang, node, [1]), + receive {'EXIT', Pid, {badarg, _}} -> ok; Other -> - ?line test_server:fail({unexpected, Other}) + test_server:fail({unexpected, Other}) end. %% The following sequences of events have crasched Beam. @@ -321,27 +321,27 @@ trap_exit_badarg_bif() -> %% 3) The process will crash the next time it executes 'receive'. exit_and_timeout(Config) when is_list(Config) -> - ?line Dog = test_server:timetrap(test_server:seconds(20)), + Dog = test_server:timetrap(test_server:seconds(20)), - ?line process_flag(trap_exit, true), - ?line Parent = self(), - ?line Low = fun_spawn(fun() -> eat_low(Parent) end), - ?line High = fun_spawn(fun() -> eat_high(Low) end), - ?line eat_wait_for(Low, High), + process_flag(trap_exit, true), + Parent = self(), + Low = fun_spawn(fun() -> eat_low(Parent) end), + High = fun_spawn(fun() -> eat_high(Low) end), + eat_wait_for(Low, High), - ?line test_server:timetrap_cancel(Dog), + test_server:timetrap_cancel(Dog), ok. eat_wait_for(Low, High) -> - ?line receive - {'EXIT', Low, {you, are, dead}} -> - ok; - {'EXIT', High, normal} -> - eat_wait_for(Low, High); - Other -> - test_server:fail({bad_message, Other}) - end. + receive + {'EXIT', Low, {you, are, dead}} -> + ok; + {'EXIT', High, normal} -> + eat_wait_for(Low, High); + Other -> + test_server:fail({bad_message, Other}) + end. eat_low(_Parent) -> receive @@ -374,27 +374,27 @@ loop(_, _) -> %% Tries to send two different exit messages to a process. %% (The second one should be ignored.) exit_twice(Config) when is_list(Config) -> - ?line Dog = test_server:timetrap(test_server:seconds(20)), + Dog = test_server:timetrap(test_server:seconds(20)), - ?line process_flag(trap_exit, true), - ?line Low = fun_spawn(fun etwice_low/0), - ?line High = fun_spawn(fun() -> etwice_high(Low) end), - ?line etwice_wait_for(Low, High), + process_flag(trap_exit, true), + Low = fun_spawn(fun etwice_low/0), + High = fun_spawn(fun() -> etwice_high(Low) end), + etwice_wait_for(Low, High), - ?line test_server:timetrap_cancel(Dog), + test_server:timetrap_cancel(Dog), ok. etwice_wait_for(Low, High) -> - ?line receive - {'EXIT', Low, first} -> - ok; - {'EXIT', Low, Other} -> - test_server:fail({wrong_exit_reason, Other}); - {'EXIT', High, normal} -> - etwice_wait_for(Low, High); - Other -> - test_server:fail({bad_message, Other}) - end. + receive + {'EXIT', Low, first} -> + ok; + {'EXIT', Low, Other} -> + test_server:fail({wrong_exit_reason, Other}); + {'EXIT', High, normal} -> + etwice_wait_for(Low, High); + Other -> + test_server:fail({bad_message, Other}) + end. etwice_low() -> etwice_low(). @@ -406,15 +406,15 @@ etwice_high(Low) -> %% Tests the process_info/2 BIF. t_process_info(Config) when is_list(Config) -> - ?line [] = process_info(self(), registered_name), - ?line register(my_name, self()), - ?line {registered_name, my_name} = process_info(self(), registered_name), - ?line {status, running} = process_info(self(), status), - ?line {min_heap_size, 233} = process_info(self(), min_heap_size), - ?line {min_bin_vheap_size, 46368} = process_info(self(), min_bin_vheap_size), - ?line {current_function,{?MODULE,t_process_info,1}} = + [] = process_info(self(), registered_name), + register(my_name, self()), + {registered_name, my_name} = process_info(self(), registered_name), + {status, running} = process_info(self(), status), + {min_heap_size, 233} = process_info(self(), min_heap_size), + {min_bin_vheap_size,46422} = process_info(self(), min_bin_vheap_size), + {current_function,{?MODULE,t_process_info,1}} = process_info(self(), current_function), - ?line {current_function,{?MODULE,t_process_info,1}} = + {current_function,{?MODULE,t_process_info,1}} = apply(erlang, process_info, [self(),current_function]), %% current_location and current_stacktrace @@ -425,9 +425,9 @@ t_process_info(Config) when is_list(Config) -> verify_loc(Line2, Res2), pi_stacktrace([{?MODULE,t_process_info,1,?LINE}]), - ?line Gleader = group_leader(), - ?line {group_leader, Gleader} = process_info(self(), group_leader), - ?line {'EXIT',{badarg,_Info}} = (catch process_info('not_a_pid')), + Gleader = group_leader(), + {group_leader, Gleader} = process_info(self(), group_leader), + {'EXIT',{badarg,_Info}} = (catch process_info('not_a_pid')), ok. pi_stacktrace(Expected0) -> @@ -509,50 +509,50 @@ process_info_looper(Parent) -> %% Tests the process_info/1 BIF on another process with messages. process_info_other_msg(Config) when is_list(Config) -> Self = self(), - ?line Pid = spawn_link(fun() -> other_process(Self) end), + Pid = spawn_link(fun() -> other_process(Self) end), receive {go_ahead,Pid} -> ok end, - ?line Own = {my,own,message}, + Own = {my,own,message}, - ?line {messages,[Own]} = process_info(Pid, messages), + {messages,[Own]} = process_info(Pid, messages), - ?line Garbage = kb_128(), - ?line MsgA = {a,Garbage}, - ?line MsgB = {b,Garbage}, - ?line MsgC = {c,Garbage}, - ?line MsgD = {d,Garbage}, - ?line MsgE = {e,Garbage}, - - ?line Pid ! MsgA, - ?line {messages,[Own,MsgA]} = process_info(Pid, messages), - ?line Pid ! MsgB, - ?line {messages,[Own,MsgA,MsgB]} = process_info(Pid, messages), - ?line Pid ! MsgC, - ?line {messages,[Own,MsgA,MsgB,MsgC]} = process_info(Pid, messages), - ?line Pid ! MsgD, - ?line {messages,[Own,MsgA,MsgB,MsgC,MsgD]} = process_info(Pid, messages), - ?line Pid ! MsgE, - ?line {messages,[Own,MsgA,MsgB,MsgC,MsgD,MsgE]=All} = process_info(Pid, messages), - ?line {memory,BytesOther} = process_info(Pid, memory), - ?line {memory,BytesSelf} = process_info(self(), memory), + Garbage = kb_128(), + MsgA = {a,Garbage}, + MsgB = {b,Garbage}, + MsgC = {c,Garbage}, + MsgD = {d,Garbage}, + MsgE = {e,Garbage}, + + Pid ! MsgA, + {messages,[Own,MsgA]} = process_info(Pid, messages), + Pid ! MsgB, + {messages,[Own,MsgA,MsgB]} = process_info(Pid, messages), + Pid ! MsgC, + {messages,[Own,MsgA,MsgB,MsgC]} = process_info(Pid, messages), + Pid ! MsgD, + {messages,[Own,MsgA,MsgB,MsgC,MsgD]} = process_info(Pid, messages), + Pid ! MsgE, + {messages,[Own,MsgA,MsgB,MsgC,MsgD,MsgE]=All} = process_info(Pid, messages), + {memory,BytesOther} = process_info(Pid, memory), + {memory,BytesSelf} = process_info(self(), memory), io:format("Memory ~p: ~p\n", [Pid,BytesOther]), io:format("Memory ~p (self): ~p\n", [self(),BytesSelf]), [Own,MsgA,MsgB,MsgC,MsgD,MsgE] = All, - ?line Pid ! {self(),empty}, - ?line receive + Pid ! {self(),empty}, + receive empty -> ok end, - ?line {messages,[]} = process_info(Pid, messages), + {messages,[]} = process_info(Pid, messages), - ?line {min_heap_size, 233} = process_info(Pid, min_heap_size), - ?line {min_bin_vheap_size, 46368} = process_info(Pid, min_bin_vheap_size), + {min_heap_size, 233} = process_info(Pid, min_heap_size), + {min_bin_vheap_size, 46422} = process_info(Pid, min_bin_vheap_size), - ?line Pid ! stop, + Pid ! stop, ok. process_info_other_dist_msg(Config) when is_list(Config) -> @@ -560,52 +560,51 @@ process_info_other_dist_msg(Config) when is_list(Config) -> %% Check that process_info can handle messages that have not been %% decoded yet. %% - ?line {ok, Node} = start_node(Config), - ?line Self = self(), - ?line Pid = spawn_link(fun() -> other_process(Self) end), - ?line receive {go_ahead,Pid} -> ok end, + {ok, Node} = start_node(Config), + Self = self(), + Pid = spawn_link(fun() -> other_process(Self) end), + receive {go_ahead,Pid} -> ok end, - ?line Own = {my,own,message}, + Own = {my,own,message}, - ?line {messages,[Own]} = process_info(Pid, messages), - ?line Garbage = kb_128(), - ?line MsgA = {a,self(),Garbage}, - ?line MsgB = {b,self(),Garbage}, - ?line MsgC = {c,self(),Garbage}, - ?line MsgD = {d,self(),Garbage}, - ?line MsgE = {e,self(),Garbage}, + {messages,[Own]} = process_info(Pid, messages), + Garbage = kb_128(), + MsgA = {a,self(),Garbage}, + MsgB = {b,self(),Garbage}, + MsgC = {c,self(),Garbage}, + MsgD = {d,self(),Garbage}, + MsgE = {e,self(),Garbage}, %% We don't want the other process to decode messages itself %% therefore we suspend it. - ?line true = erlang:suspend_process(Pid), - ?line spawn_link(Node, fun () -> - Pid ! MsgA, - Pid ! MsgB, - Pid ! MsgC, - Self ! check_abc - end), - ?line receive check_abc -> ok end, - ?line [{status,suspended}, - {messages,[Own,MsgA,MsgB,MsgC]}, - {status,suspended}]= process_info(Pid, [status,messages,status]), - ?line spawn_link(Node, fun () -> - Pid ! MsgD, - Pid ! MsgE, - Self ! check_de - end), - ?line receive check_de -> ok end, - ?line {messages,[Own,MsgA,MsgB,MsgC,MsgD,MsgE]=All} - = process_info(Pid, messages), - ?line true = erlang:resume_process(Pid), - ?line Pid ! {self(), get_all_messages}, - ?line receive + true = erlang:suspend_process(Pid), + spawn_link(Node, fun () -> + Pid ! MsgA, + Pid ! MsgB, + Pid ! MsgC, + Self ! check_abc + end), + receive check_abc -> ok end, + [{status,suspended}, + {messages,[Own,MsgA,MsgB,MsgC]}, + {status,suspended}]= process_info(Pid, [status,messages,status]), + spawn_link(Node, fun () -> + Pid ! MsgD, + Pid ! MsgE, + Self ! check_de + end), + receive check_de -> ok end, + {messages,[Own,MsgA,MsgB,MsgC,MsgD,MsgE]=All} = process_info(Pid, messages), + true = erlang:resume_process(Pid), + Pid ! {self(), get_all_messages}, + receive {all_messages, AllMsgs} -> - ?line All = AllMsgs + All = AllMsgs end, - ?line {messages,[]} = process_info(Pid, messages), - ?line Pid ! stop, - ?line stop_node(Node), - ?line ok. + {messages,[]} = process_info(Pid, messages), + Pid ! stop, + stop_node(Node), + ok. other_process(Parent) -> @@ -652,38 +651,36 @@ process_info_2_list(doc) -> process_info_2_list(suite) -> []; process_info_2_list(Config) when is_list(Config) -> - ?line Proc = spawn(fun () -> - receive after infinity -> ok end end), + Proc = spawn(fun () -> receive after infinity -> ok end end), register(process_SUITE_process_info_2_list1, self()), register(process_SUITE_process_info_2_list2, Proc), - ?line erts_debug:set_internal_state(available_internal_state,true), - ?line AllArgs = erts_debug:get_internal_state(process_info_args), - ?line A1 = lists:sort(AllArgs) ++ [status] ++ lists:reverse(AllArgs), + erts_debug:set_internal_state(available_internal_state,true), + AllArgs = erts_debug:get_internal_state(process_info_args), + A1 = lists:sort(AllArgs) ++ [status] ++ lists:reverse(AllArgs), %% Verify that argument is accepted as single atom - ?line lists:foreach(fun (A) -> - ?line {A, _} = process_info(Proc, A), - ?line {A, _} = process_info(self(), A) - end, - A1), + lists:foreach(fun (A) -> + {A, _} = process_info(Proc, A), + {A, _} = process_info(self(), A) + end, A1), %% Verify that order is preserved - ?line ok = chk_pi_order(process_info(self(), A1), A1), - ?line ok = chk_pi_order(process_info(Proc, A1), A1), + ok = chk_pi_order(process_info(self(), A1), A1), + ok = chk_pi_order(process_info(Proc, A1), A1), %% Small arg list - ?line A2 = [status, stack_size, trap_exit, priority], - ?line [{status, _}, {stack_size, _}, {trap_exit, _}, {priority, _}] + A2 = [status, stack_size, trap_exit, priority], + [{status, _}, {stack_size, _}, {trap_exit, _}, {priority, _}] = process_info(Proc, A2), - ?line [{status, _}, {stack_size, _}, {trap_exit, _}, {priority, _}] + [{status, _}, {stack_size, _}, {trap_exit, _}, {priority, _}] = process_info(self(), A2), %% Huge arg list (note values are shared) - ?line A3 = lists:duplicate(5000,backtrace), - ?line V3 = process_info(Proc, A3), - ?line 5000 = length(V3), - ?line lists:foreach(fun ({backtrace, _}) -> ok end, V3), - ?line ok. + A3 = lists:duplicate(5000,backtrace), + V3 = process_info(Proc, A3), + 5000 = length(V3), + lists:foreach(fun ({backtrace, _}) -> ok end, V3), + ok. process_info_lock_reschedule(doc) -> []; @@ -692,43 +689,37 @@ process_info_lock_reschedule(suite) -> process_info_lock_reschedule(Config) when is_list(Config) -> %% We need a process that is running and an item that requires %% process_info to take the main process lock. - ?line Target1 = spawn_link(fun tok_loop/0), - ?line Name1 = process_info_lock_reschedule_running, - ?line register(Name1, Target1), - ?line Target2 = spawn_link(fun () -> receive after infinity -> ok end end), - ?line Name2 = process_info_lock_reschedule_waiting, - ?line register(Name2, Target2), - ?line PI = fun(_) -> - ?line erlang:yield(), - ?line [{registered_name, Name1}] - = process_info(Target1, [registered_name]), - ?line [{registered_name, Name2}] - = process_info(Target2, [registered_name]), - ?line erlang:yield(), - ?line {registered_name, Name1} - = process_info(Target1, registered_name), - ?line {registered_name, Name2} - = process_info(Target2, registered_name), - ?line erlang:yield(), - ?line [{registered_name, Name1}| _] - = process_info(Target1), - ?line [{registered_name, Name2}| _] - = process_info(Target2) - end, - ?line lists:foreach(PI, lists:seq(1,1000)), + Target1 = spawn_link(fun tok_loop/0), + Name1 = process_info_lock_reschedule_running, + register(Name1, Target1), + Target2 = spawn_link(fun () -> receive after infinity -> ok end end), + Name2 = process_info_lock_reschedule_waiting, + register(Name2, Target2), + PI = fun(_) -> + erlang:yield(), + [{registered_name, Name1}] = process_info(Target1, [registered_name]), + [{registered_name, Name2}] = process_info(Target2, [registered_name]), + erlang:yield(), + {registered_name, Name1} = process_info(Target1, registered_name), + {registered_name, Name2} = process_info(Target2, registered_name), + erlang:yield(), + [{registered_name, Name1}| _] = process_info(Target1), + [{registered_name, Name2}| _] = process_info(Target2) + end, + lists:foreach(PI, lists:seq(1,1000)), %% Make sure Target1 still is willing to "tok loop" - ?line case process_info(Target1, status) of - {status, OkStatus} when OkStatus == runnable; - OkStatus == running; - OkStatus == garbage_collecting -> - ?line unlink(Target1), - ?line unlink(Target2), - ?line exit(Target1, bang), - ?line exit(Target2, bang), - ?line OkStatus; - {status, BadStatus} -> - ?line ?t:fail(BadStatus) - end. + case process_info(Target1, status) of + {status, OkStatus} when OkStatus == runnable; + OkStatus == running; + OkStatus == garbage_collecting -> + unlink(Target1), + unlink(Target2), + exit(Target1, bang), + exit(Target2, bang), + OkStatus; + {status, BadStatus} -> + ?t:fail(BadStatus) + end. pi_loop(_Name, _Pid, 0) -> ok; @@ -741,50 +732,50 @@ process_info_lock_reschedule2(doc) -> process_info_lock_reschedule2(suite) -> []; process_info_lock_reschedule2(Config) when is_list(Config) -> - ?line Parent = self(), - ?line Fun = fun () -> - receive {go, Name, Pid} -> ok end, - pi_loop(Name, Pid, 10000), - Parent ! {done, self()}, - receive after infinity -> ok end - end, - ?line P1 = spawn_link(Fun), - ?line N1 = process_info_lock_reschedule2_1, - ?line true = register(N1, P1), - ?line P2 = spawn_link(Fun), - ?line N2 = process_info_lock_reschedule2_2, - ?line true = register(N2, P2), - ?line P3 = spawn_link(Fun), - ?line N3 = process_info_lock_reschedule2_3, - ?line true = register(N3, P3), - ?line P4 = spawn_link(Fun), - ?line N4 = process_info_lock_reschedule2_4, - ?line true = register(N4, P4), - ?line P5 = spawn_link(Fun), - ?line N5 = process_info_lock_reschedule2_5, - ?line true = register(N5, P5), - ?line P6 = spawn_link(Fun), - ?line N6 = process_info_lock_reschedule2_6, - ?line true = register(N6, P6), - ?line P1 ! {go, N2, P2}, - ?line P2 ! {go, N1, P1}, - ?line P3 ! {go, N1, P1}, - ?line P4 ! {go, N1, P1}, - ?line P5 ! {go, N6, P6}, - ?line P6 ! {go, N5, P5}, - ?line receive {done, P1} -> ok end, - ?line receive {done, P2} -> ok end, - ?line receive {done, P3} -> ok end, - ?line receive {done, P4} -> ok end, - ?line receive {done, P5} -> ok end, - ?line receive {done, P6} -> ok end, - ?line unlink(P1), exit(P1, bang), - ?line unlink(P2), exit(P2, bang), - ?line unlink(P3), exit(P3, bang), - ?line unlink(P4), exit(P4, bang), - ?line unlink(P5), exit(P5, bang), - ?line unlink(P6), exit(P6, bang), - ?line ok. + Parent = self(), + Fun = fun () -> + receive {go, Name, Pid} -> ok end, + pi_loop(Name, Pid, 10000), + Parent ! {done, self()}, + receive after infinity -> ok end + end, + P1 = spawn_link(Fun), + N1 = process_info_lock_reschedule2_1, + true = register(N1, P1), + P2 = spawn_link(Fun), + N2 = process_info_lock_reschedule2_2, + true = register(N2, P2), + P3 = spawn_link(Fun), + N3 = process_info_lock_reschedule2_3, + true = register(N3, P3), + P4 = spawn_link(Fun), + N4 = process_info_lock_reschedule2_4, + true = register(N4, P4), + P5 = spawn_link(Fun), + N5 = process_info_lock_reschedule2_5, + true = register(N5, P5), + P6 = spawn_link(Fun), + N6 = process_info_lock_reschedule2_6, + true = register(N6, P6), + P1 ! {go, N2, P2}, + P2 ! {go, N1, P1}, + P3 ! {go, N1, P1}, + P4 ! {go, N1, P1}, + P5 ! {go, N6, P6}, + P6 ! {go, N5, P5}, + receive {done, P1} -> ok end, + receive {done, P2} -> ok end, + receive {done, P3} -> ok end, + receive {done, P4} -> ok end, + receive {done, P5} -> ok end, + receive {done, P6} -> ok end, + unlink(P1), exit(P1, bang), + unlink(P2), exit(P2, bang), + unlink(P3), exit(P3, bang), + unlink(P4), exit(P4, bang), + unlink(P5), exit(P5, bang), + unlink(P6), exit(P6, bang), + ok. many_args(0,_B,_C,_D,_E,_F,_G,_H,_I,_J) -> ok; @@ -802,120 +793,115 @@ process_info_lock_reschedule3(suite) -> process_info_lock_reschedule3(Config) when is_list(Config) -> %% We need a process that is running and an item that requires %% process_info to take the main process lock. - ?line Target1 = spawn_link(fun tok_loop/0), - ?line Name1 = process_info_lock_reschedule_running, - ?line register(Name1, Target1), - ?line Target2 = spawn_link(fun () -> receive after infinity -> ok end end), - ?line Name2 = process_info_lock_reschedule_waiting, - ?line register(Name2, Target2), - ?line PI = fun(N) -> - case N rem 10 of - 0 -> erlang:yield(); - _ -> ok - end, - ?line do_pi_msg_len({proc, Target1}, - {arg, message_queue_len}) - end, - ?line many_args(100000,1,2,3,4,5,6,7,8,9), - ?line lists:foreach(PI, lists:seq(1,1000000)), + Target1 = spawn_link(fun tok_loop/0), + Name1 = process_info_lock_reschedule_running, + register(Name1, Target1), + Target2 = spawn_link(fun () -> receive after infinity -> ok end end), + Name2 = process_info_lock_reschedule_waiting, + register(Name2, Target2), + PI = fun(N) -> + case N rem 10 of + 0 -> erlang:yield(); + _ -> ok + end, + do_pi_msg_len({proc, Target1}, + {arg, message_queue_len}) + end, + many_args(100000,1,2,3,4,5,6,7,8,9), + lists:foreach(PI, lists:seq(1,1000000)), %% Make sure Target1 still is willing to "tok loop" - ?line case process_info(Target1, status) of + case process_info(Target1, status) of {status, OkStatus} when OkStatus == runnable; OkStatus == running; OkStatus == garbage_collecting -> - ?line unlink(Target1), - ?line unlink(Target2), - ?line exit(Target1, bang), - ?line exit(Target2, bang), - ?line OkStatus; + unlink(Target1), + unlink(Target2), + exit(Target1, bang), + exit(Target2, bang), + OkStatus; {status, BadStatus} -> - ?line ?t:fail(BadStatus) + ?t:fail(BadStatus) end. process_status_exiting(Config) when is_list(Config) -> %% Make sure that erts_debug:get_internal_state({process_status,P}) %% returns exiting if it is in status P_EXITING. - ?line erts_debug:set_internal_state(available_internal_state,true), - ?line Prio = process_flag(priority, max), - ?line P = spawn_opt(fun () -> receive after infinity -> ok end end, + erts_debug:set_internal_state(available_internal_state,true), + Prio = process_flag(priority, max), + P = spawn_opt(fun () -> receive after infinity -> ok end end, [{priority, normal}]), - ?line erlang:yield(), + erlang:yield(), %% The tok_loop processes are here to make it hard for the exiting %% process to be scheduled in for exit... - ?line TokLoops = lists:map(fun (_) -> - spawn_opt(fun tok_loop/0, - [link,{priority, high}]) - end, - lists:seq(1, erlang:system_info(schedulers_online))), - ?line exit(P, boom), - ?line wait_until( - fun () -> - exiting =:= erts_debug:get_internal_state({process_status,P}) - end), - ?line lists:foreach(fun (Tok) -> unlink(Tok), exit(Tok,bang) end, TokLoops), - ?line process_flag(priority, Prio), - ?line ok. + TokLoops = lists:map(fun (_) -> + spawn_opt(fun tok_loop/0, + [link,{priority, high}]) + end, lists:seq(1, erlang:system_info(schedulers_online))), + exit(P, boom), + wait_until(fun() -> + exiting =:= erts_debug:get_internal_state({process_status,P}) + end), + lists:foreach(fun (Tok) -> unlink(Tok), exit(Tok,bang) end, TokLoops), + process_flag(priority, Prio), + ok. otp_4725(Config) when is_list(Config) -> - ?line Tester = self(), - ?line Ref1 = make_ref(), - ?line Pid1 = spawn_opt(fun () -> - Tester ! {Ref1, process_info(self())}, - receive - Ref1 -> bye - end - end, - [link, - {priority, max}, - {fullsweep_after, 600}]), - ?line receive - {Ref1, ProcInfo1A} -> - ?line ProcInfo1B = process_info(Pid1), - ?line Pid1 ! Ref1, - ?line check_proc_infos(ProcInfo1A, ProcInfo1B) - end, - ?line Ref2 = make_ref(), - ?line Pid2 = spawn_opt(fun () -> - Tester ! {Ref2, process_info(self())}, - receive - Ref2 -> bye - end - end, - []), - ?line receive - {Ref2, ProcInfo2A} -> - ?line ProcInfo2B = process_info(Pid2), - ?line Pid2 ! Ref2, - ?line check_proc_infos(ProcInfo2A, ProcInfo2B) - end, - ?line ok. + Tester = self(), + Ref1 = make_ref(), + Pid1 = spawn_opt(fun () -> + Tester ! {Ref1, process_info(self())}, + receive + Ref1 -> bye + end + end, [link, {priority, max}, {fullsweep_after, 600}]), + receive + {Ref1, ProcInfo1A} -> + ProcInfo1B = process_info(Pid1), + Pid1 ! Ref1, + check_proc_infos(ProcInfo1A, ProcInfo1B) + end, + Ref2 = make_ref(), + Pid2 = spawn_opt(fun () -> + Tester ! {Ref2, process_info(self())}, + receive + Ref2 -> bye + end + end, + []), + receive + {Ref2, ProcInfo2A} -> + ProcInfo2B = process_info(Pid2), + Pid2 ! Ref2, + check_proc_infos(ProcInfo2A, ProcInfo2B) + end, + ok. check_proc_infos(A, B) -> - ?line IC = lists:keysearch(initial_call, 1, A), - ?line IC = lists:keysearch(initial_call, 1, B), + IC = lists:keysearch(initial_call, 1, A), + IC = lists:keysearch(initial_call, 1, B), - ?line L = lists:keysearch(links, 1, A), - ?line L = lists:keysearch(links, 1, B), + L = lists:keysearch(links, 1, A), + L = lists:keysearch(links, 1, B), - ?line D = lists:keysearch(dictionary, 1, A), - ?line D = lists:keysearch(dictionary, 1, B), + D = lists:keysearch(dictionary, 1, A), + D = lists:keysearch(dictionary, 1, B), - ?line TE = lists:keysearch(trap_exit, 1, A), - ?line TE = lists:keysearch(trap_exit, 1, B), + TE = lists:keysearch(trap_exit, 1, A), + TE = lists:keysearch(trap_exit, 1, B), - ?line EH = lists:keysearch(error_handler, 1, A), - ?line EH = lists:keysearch(error_handler, 1, B), + EH = lists:keysearch(error_handler, 1, A), + EH = lists:keysearch(error_handler, 1, B), - ?line P = lists:keysearch(priority, 1, A), - ?line P = lists:keysearch(priority, 1, B), + P = lists:keysearch(priority, 1, A), + P = lists:keysearch(priority, 1, B), - ?line GL = lists:keysearch(group_leader, 1, A), - ?line GL = lists:keysearch(group_leader, 1, B), + GL = lists:keysearch(group_leader, 1, A), + GL = lists:keysearch(group_leader, 1, B), - ?line GC = lists:keysearch(garbage_collection, 1, A), - ?line GC = lists:keysearch(garbage_collection, 1, B), + GC = lists:keysearch(garbage_collection, 1, A), + GC = lists:keysearch(garbage_collection, 1, B), - ?line ok. + ok. %% Dummies. @@ -928,18 +914,18 @@ stop_spawner() -> %% Tests erlang:bump_reductions/1. bump_reductions(Config) when is_list(Config) -> - ?line erlang:garbage_collect(), - ?line receive after 1 -> ok end, % Clear reductions. - ?line {reductions,R1} = process_info(self(), reductions), - ?line true = erlang:bump_reductions(100), - ?line {reductions,R2} = process_info(self(), reductions), - ?line case R2-R1 of + erlang:garbage_collect(), + receive after 1 -> ok end, % Clear reductions. + {reductions,R1} = process_info(self(), reductions), + true = erlang:bump_reductions(100), + {reductions,R2} = process_info(self(), reductions), + case R2-R1 of Diff when Diff < 100 -> - ?line ok = io:format("R1 = ~w, R2 = ~w", [R1, R2]), - ?line test_server:fail({small_diff, Diff}); + ok = io:format("R1 = ~w, R2 = ~w", [R1, R2]), + test_server:fail({small_diff, Diff}); Diff when Diff > 110 -> - ?line ok = io:format("R1 = ~w, R2 = ~w", [R1, R2]), - ?line test_server:fail({big_diff, Diff}); + ok = io:format("R1 = ~w, R2 = ~w", [R1, R2]), + test_server:fail({big_diff, Diff}); Diff -> io:format("~p\n", [Diff]), ok @@ -949,11 +935,11 @@ bump_reductions(Config) when is_list(Config) -> bump_big(R2, 16#08000000). bump_big(Prev, Limit) -> - ?line true = erlang:bump_reductions(100000), %Limited to CONTEXT_REDUCTIONS. - ?line case process_info(self(), reductions) of + true = erlang:bump_reductions(100000), %Limited to CONTEXT_REDUCTIONS. + case process_info(self(), reductions) of {reductions,Big} when is_integer(Big), Big > Limit -> - ?line erlang:garbage_collect(), - ?line io:format("~p\n", [Big]); + erlang:garbage_collect(), + io:format("~p\n", [Big]); {reductions,R} when is_integer(R), R > Prev -> bump_big(R, Limit) end, @@ -964,34 +950,34 @@ bump_big(Prev, Limit) -> low_prio(Config) when is_list(Config) -> case erlang:system_info(schedulers_online) of 1 -> - ?line ok = low_prio_test(Config); + ok = low_prio_test(Config); _ -> - ?line erlang:system_flag(multi_scheduling, block), - ?line ok = low_prio_test(Config), - ?line erlang:system_flag(multi_scheduling, unblock), - ?line {comment, + erlang:system_flag(multi_scheduling, block), + ok = low_prio_test(Config), + erlang:system_flag(multi_scheduling, unblock), + {comment, "Test not written for SMP runtime system. " "Multi scheduling blocked during test."} end. low_prio_test(Config) when is_list(Config) -> - ?line process_flag(trap_exit, true), - ?line S = spawn_link(?MODULE, prio_server, [0, 0]), - ?line PCs = spawn_prio_clients(S, erlang:system_info(schedulers_online)), - ?line timer:sleep(2000), - ?line lists:foreach(fun (P) -> exit(P, kill) end, PCs), - ?line S ! exit, - ?line receive {'EXIT', S, {A, B}} -> check_prio(A, B) end, + process_flag(trap_exit, true), + S = spawn_link(?MODULE, prio_server, [0, 0]), + PCs = spawn_prio_clients(S, erlang:system_info(schedulers_online)), + timer:sleep(2000), + lists:foreach(fun (P) -> exit(P, kill) end, PCs), + S ! exit, + receive {'EXIT', S, {A, B}} -> check_prio(A, B) end, ok. check_prio(A, B) -> - ?line Prop = A/B, - ?line ok = io:format("Low=~p, High=~p, Prop=~p\n", [A, B, Prop]), + Prop = A/B, + ok = io:format("Low=~p, High=~p, Prop=~p\n", [A, B, Prop]), %% It isn't 1/8, it's more like 0.3, but let's check that %% the low-prio processes get some little chance to run at all. - ?line true = (Prop < 1.0), - ?line true = (Prop > 1/32). + true = (Prop < 1.0), + true = (Prop > 1/32). prio_server(A, B) -> receive @@ -1051,25 +1037,25 @@ yield(Config) when is_list(Config) -> end. yield_test() -> - ?line erlang:garbage_collect(), - ?line receive after 1 -> ok end, % Clear reductions. - ?line SC = schedcnt(start), - ?line {reductions, R1} = process_info(self(), reductions), - ?line {ok, true} = call_yield(middle), - ?line true = call_yield(final), - ?line true = call_yield(), - ?line true = apply(erlang, yield, []), - ?line {reductions, R2} = process_info(self(), reductions), - ?line Schedcnt = schedcnt(stop, SC), - ?line case {R2-R1, Schedcnt} of - {Diff, 4} when Diff < 30 -> - ?line ok = io:format("R1 = ~w, R2 = ~w, Schedcnt = ~w", - [R1, R2, Schedcnt]); - {Diff, _} -> - ?line ok = io:format("R1 = ~w, R2 = ~w, Schedcnt = ~w", - [R1, R2, Schedcnt]), - ?line test_server:fail({measurement_error, Diff, Schedcnt}) - end. + erlang:garbage_collect(), + receive after 1 -> ok end, % Clear reductions. + SC = schedcnt(start), + {reductions, R1} = process_info(self(), reductions), + {ok, true} = call_yield(middle), + true = call_yield(final), + true = call_yield(), + true = apply(erlang, yield, []), + {reductions, R2} = process_info(self(), reductions), + Schedcnt = schedcnt(stop, SC), + case {R2-R1, Schedcnt} of + {Diff, 4} when Diff < 30 -> + ok = io:format("R1 = ~w, R2 = ~w, Schedcnt = ~w", + [R1, R2, Schedcnt]); + {Diff, _} -> + ok = io:format("R1 = ~w, R2 = ~w, Schedcnt = ~w", + [R1, R2, Schedcnt]), + test_server:fail({measurement_error, Diff, Schedcnt}) + end. call_yield() -> erlang:yield(). @@ -1108,61 +1094,61 @@ schedcnt(stop, {Ref, Pid}) when is_reference(Ref), is_pid(Pid) -> yield2(doc) -> []; yield2(suite) -> []; yield2(Config) when is_list(Config) -> - ?line Me = self(), - ?line Go = make_ref(), - ?line RedDiff = make_ref(), - ?line Done = make_ref(), - ?line P = spawn(fun () -> - receive Go -> ok end, - {reductions, R1} = process_info(self(), reductions), - {ok, true} = call_yield(middle), - true = call_yield(final), - true = call_yield(), - true = apply(erlang, yield, []), - {reductions, R2} = process_info(self(), reductions), - Me ! {RedDiff, R2 - R1}, - exit(Done) - end), - ?line erlang:yield(), - - ?line 1 = erlang:trace(P, true, [running, procs, {tracer, self()}]), - - ?line P ! Go, + Me = self(), + Go = make_ref(), + RedDiff = make_ref(), + Done = make_ref(), + P = spawn(fun () -> + receive Go -> ok end, + {reductions, R1} = process_info(self(), reductions), + {ok, true} = call_yield(middle), + true = call_yield(final), + true = call_yield(), + true = apply(erlang, yield, []), + {reductions, R2} = process_info(self(), reductions), + Me ! {RedDiff, R2 - R1}, + exit(Done) + end), + erlang:yield(), + + 1 = erlang:trace(P, true, [running, procs, {tracer, self()}]), + + P ! Go, %% receive Go -> ok end, - ?line {trace, P, in, _} = next_tmsg(P), + {trace, P, in, _} = next_tmsg(P), %% {ok, true} = call_yield(middle), - ?line {trace, P, out, _} = next_tmsg(P), - ?line {trace, P, in, _} = next_tmsg(P), + {trace, P, out, _} = next_tmsg(P), + {trace, P, in, _} = next_tmsg(P), %% true = call_yield(final), - ?line {trace, P, out, _} = next_tmsg(P), - ?line {trace, P, in, _} = next_tmsg(P), + {trace, P, out, _} = next_tmsg(P), + {trace, P, in, _} = next_tmsg(P), %% true = call_yield(), - ?line {trace, P, out, _} = next_tmsg(P), - ?line {trace, P, in, _} = next_tmsg(P), + {trace, P, out, _} = next_tmsg(P), + {trace, P, in, _} = next_tmsg(P), %% true = apply(erlang, yield, []), - ?line {trace, P, out, _} = next_tmsg(P), - ?line {trace, P, in, _} = next_tmsg(P), + {trace, P, out, _} = next_tmsg(P), + {trace, P, in, _} = next_tmsg(P), %% exit(Done) - ?line {trace, P, exit, Done} = next_tmsg(P), + {trace, P, exit, Done} = next_tmsg(P), - ?line receive + receive {RedDiff, Reductions} when Reductions < 30, Reductions > 0 -> io:format("Reductions = ~p~n", [Reductions]), - ?line ok; + ok; {RedDiff, Reductions} -> - ?line ?t:fail({unexpected_reduction_count, Reductions}) + ?t:fail({unexpected_reduction_count, Reductions}) end, - ?line none = next_tmsg(P), + none = next_tmsg(P), - ?line ok. + ok. next_tmsg(Pid) -> receive @@ -1178,19 +1164,19 @@ next_tmsg(Pid) -> bad_register(Config) when is_list(Config) -> Name = a_long_and_unused_name, - ?line {'EXIT',{badarg,_}} = (catch register({bad,name}, self())), - ?line fail_register(undefined, self()), - ?line fail_register([bad,name], self()), + {'EXIT',{badarg,_}} = (catch register({bad,name}, self())), + fail_register(undefined, self()), + fail_register([bad,name], self()), - ?line {Dead,Mref} = spawn_monitor(fun() -> true end), + {Dead,Mref} = spawn_monitor(fun() -> true end), receive {'DOWN',Mref,process,Dead,_} -> ok end, - ?line fail_register(Name, Dead), - ?line fail_register(Name, make_ref()), - ?line fail_register(Name, []), - ?line fail_register(Name, {bad,process}), - ?line fail_register(Name, <<>>), + fail_register(Name, Dead), + fail_register(Name, make_ref()), + fail_register(Name, []), + fail_register(Name, {bad,process}), + fail_register(Name, <<>>), ok. fail_register(Name, Process) -> @@ -1201,50 +1187,50 @@ fail_register(Name, Process) -> garbage_collect(doc) -> []; garbage_collect(suite) -> []; garbage_collect(Config) when is_list(Config) -> - ?line Prio = process_flag(priority, high), - ?line true = erlang:garbage_collect(), - ?line TokLoopers = lists:map(fun (_) -> - spawn_opt(fun tok_loop/0, - [{priority, low}, link]) - end, - lists:seq(1, 10)), - ?line lists:foreach(fun (Pid) -> - ?line Mon = erlang:monitor(process, Pid), - ?line DownBefore = receive - {'DOWN', Mon, _, _, _} -> - ?line true - after 0 -> - ?line false - end, - ?line GC = erlang:garbage_collect(Pid), - ?line DownAfter = receive - {'DOWN', Mon, _, _, _} -> - ?line true - after 0 -> - ?line false - end, - ?line true = erlang:demonitor(Mon), - ?line case {DownBefore, DownAfter} of - {true, _} -> ?line false = GC; - {false, false} -> ?line true = GC; - _ -> ?line GC - end - end, - processes()), - ?line lists:foreach(fun (Pid) -> - unlink(Pid), - exit(Pid, bang) - end, TokLoopers), - ?line process_flag(priority, Prio), - ?line ok. + Prio = process_flag(priority, high), + true = erlang:garbage_collect(), + + TokLoopers = lists:map(fun (_) -> + spawn_opt(fun tok_loop/0, [{priority, low}, link]) + end, lists:seq(1, 10)), + + lists:foreach(fun (Pid) -> + Mon = erlang:monitor(process, Pid), + DownBefore = receive + {'DOWN', Mon, _, _, _} -> + true + after 0 -> + false + end, + GC = erlang:garbage_collect(Pid), + DownAfter = receive + {'DOWN', Mon, _, _, _} -> + true + after 0 -> + false + end, + true = erlang:demonitor(Mon), + case {DownBefore, DownAfter} of + {true, _} -> false = GC; + {false, false} -> true = GC; + _ -> GC + end + end, processes()), + + lists:foreach(fun (Pid) -> + unlink(Pid), + exit(Pid, bang) + end, TokLoopers), + process_flag(priority, Prio), + ok. process_info_messages(doc) -> ["This used to cause the nofrag emulator to dump core"]; process_info_messages(suite) -> []; process_info_messages(Config) when is_list(Config) -> - ?line process_info_messages_test(), - ?line ok. + process_info_messages_test(), + ok. process_info_messages_loop(0) -> ok; process_info_messages_loop(N) -> process_info_messages_loop(N-1). @@ -1259,43 +1245,42 @@ process_info_messages_send_my_msgs_to(Rcvr) -> end. process_info_messages_test() -> - ?line Go = make_ref(), - ?line Done = make_ref(), - ?line Rcvr = self(), - ?line Rcvr2 = spawn_link(fun () -> - receive {Go, Rcvr} -> ok end, - garbage_collect(), - Rcvr ! {Done, self()} - end), - ?line Sndrs = lists:map( - fun (_) -> - spawn_link(fun () -> - Rcvr ! {Go, self()}, - receive {Go, Rcvr} -> ok end, - BigData = lists:seq(1, 1000), - Rcvr ! BigData, - Rcvr ! BigData, - Rcvr ! BigData, - Rcvr ! {Done, self()} - end) - end, - lists:seq(1, 10)), - ?line lists:foreach(fun (Sndr) -> receive {Go, Sndr} -> ok end end, + Go = make_ref(), + Done = make_ref(), + Rcvr = self(), + Rcvr2 = spawn_link(fun () -> + receive {Go, Rcvr} -> ok end, + garbage_collect(), + Rcvr ! {Done, self()} + end), + Sndrs = lists:map( + fun (_) -> + spawn_link(fun () -> + Rcvr ! {Go, self()}, + receive {Go, Rcvr} -> ok end, + BigData = lists:seq(1, 1000), + Rcvr ! BigData, + Rcvr ! BigData, + Rcvr ! BigData, + Rcvr ! {Done, self()} + end) + end, lists:seq(1, 10)), + lists:foreach(fun (Sndr) -> receive {Go, Sndr} -> ok end end, Sndrs), - ?line garbage_collect(), - ?line erlang:yield(), - ?line lists:foreach(fun (Sndr) -> Sndr ! {Go, self()} end, Sndrs), - ?line process_info_messages_loop(100000000), - ?line Msgs = process_info(self(), messages), - ?line lists:foreach(fun (Sndr) -> receive {Done, Sndr} -> ok end end, + garbage_collect(), + erlang:yield(), + lists:foreach(fun (Sndr) -> Sndr ! {Go, self()} end, Sndrs), + process_info_messages_loop(100000000), + Msgs = process_info(self(), messages), + lists:foreach(fun (Sndr) -> receive {Done, Sndr} -> ok end end, Sndrs), - ?line garbage_collect(), - ?line Rcvr2 ! Msgs, - ?line process_info_messages_send_my_msgs_to(Rcvr2), - ?line Rcvr2 ! {Go, self()}, - ?line garbage_collect(), - ?line receive {Done, Rcvr2} -> ok end, - ?line Msgs. + garbage_collect(), + Rcvr2 ! Msgs, + process_info_messages_send_my_msgs_to(Rcvr2), + Rcvr2 ! {Go, self()}, + garbage_collect(), + receive {Done, Rcvr2} -> ok end, + Msgs. chk_badarg(Fun) -> try Fun(), exit(no_badarg) catch error:badarg -> ok end. @@ -1305,76 +1290,72 @@ process_flag_badarg(doc) -> process_flag_badarg(suite) -> []; process_flag_badarg(Config) when is_list(Config) -> - ?line chk_badarg(fun () -> process_flag(gurka, banan) end), - ?line chk_badarg(fun () -> process_flag(trap_exit, gurka) end), - ?line chk_badarg(fun () -> process_flag(error_handler, 1) end), - ?line chk_badarg(fun () -> process_flag(min_heap_size, gurka) end), - ?line chk_badarg(fun () -> process_flag(min_bin_vheap_size, gurka) end), - ?line chk_badarg(fun () -> process_flag(min_bin_vheap_size, -1) end), - ?line chk_badarg(fun () -> process_flag(priority, 4711) end), - ?line chk_badarg(fun () -> process_flag(save_calls, hmmm) end), - ?line P= spawn_link(fun () -> receive die -> ok end end), - ?line chk_badarg(fun () -> process_flag(P, save_calls, hmmm) end), - ?line chk_badarg(fun () -> process_flag(gurka, save_calls, hmmm) end), - ?line P ! die, - ?line ok. + chk_badarg(fun () -> process_flag(gurka, banan) end), + chk_badarg(fun () -> process_flag(trap_exit, gurka) end), + chk_badarg(fun () -> process_flag(error_handler, 1) end), + chk_badarg(fun () -> process_flag(min_heap_size, gurka) end), + chk_badarg(fun () -> process_flag(min_bin_vheap_size, gurka) end), + chk_badarg(fun () -> process_flag(min_bin_vheap_size, -1) end), + chk_badarg(fun () -> process_flag(priority, 4711) end), + chk_badarg(fun () -> process_flag(save_calls, hmmm) end), + P= spawn_link(fun () -> receive die -> ok end end), + chk_badarg(fun () -> process_flag(P, save_calls, hmmm) end), + chk_badarg(fun () -> process_flag(gurka, save_calls, hmmm) end), + P ! die, + ok. -include_lib("stdlib/include/ms_transform.hrl"). otp_6237(doc) -> []; otp_6237(suite) -> []; otp_6237(Config) when is_list(Config) -> - ?line Slctrs = lists:map(fun (_) -> - spawn_link(fun () -> - otp_6237_select_loop() - end) - end, - lists:seq(1,5)), - ?line lists:foreach(fun (_) -> otp_6237_test() end, lists:seq(1, 100)), - ?line lists:foreach(fun (S) -> unlink(S),exit(S, kill) end, Slctrs), - ?line ok. + Slctrs = lists:map(fun (_) -> + spawn_link(fun () -> + otp_6237_select_loop() + end) + end, + lists:seq(1,5)), + lists:foreach(fun (_) -> otp_6237_test() end, lists:seq(1, 100)), + lists:foreach(fun (S) -> unlink(S),exit(S, kill) end, Slctrs), + ok. otp_6237_test() -> - ?line Parent = self(), - ?line Inited = make_ref(), - ?line Die = make_ref(), - ?line Pid = spawn_link(fun () -> - register(otp_6237,self()), - otp_6237 = ets:new(otp_6237, - [named_table, - ordered_set]), - ets:insert(otp_6237, - [{I,I} - || I <- lists:seq(1, 100)]), - %% Inserting a lot of bif timers - %% increase the possibility that - %% the test will fail when the - %% original cleanup order is used - lists:foreach( - fun (_) -> - erlang:send_after(1000000, - self(), - {a,b,c}) - end, - lists:seq(1,1000)), - Parent ! Inited, - receive Die -> bye end - end), - ?line receive - Inited -> ?line ok - end, - ?line Pid ! Die, + Parent = self(), + Inited = make_ref(), + Die = make_ref(), + Pid = spawn_link(fun () -> + register(otp_6237,self()), + otp_6237 = ets:new(otp_6237, + [named_table, + ordered_set]), + ets:insert(otp_6237, + [{I,I} + || I <- lists:seq(1, 100)]), + %% Inserting a lot of bif timers + %% increase the possibility that + %% the test will fail when the + %% original cleanup order is used + lists:foreach( fun (_) -> + erlang:send_after(1000000, self(), {a,b,c}) + end, lists:seq(1,1000)), + Parent ! Inited, + receive Die -> bye end + end), + receive + Inited -> ok + end, + Pid ! Die, otp_6237_whereis_loop(). otp_6237_whereis_loop() -> - ?line case whereis(otp_6237) of + case whereis(otp_6237) of undefined -> - ?line otp_6237 = ets:new(otp_6237, + otp_6237 = ets:new(otp_6237, [named_table,ordered_set]), - ?line ets:delete(otp_6237), - ?line ok; + ets:delete(otp_6237), + ok; _ -> - ?line otp_6237_whereis_loop() + otp_6237_whereis_loop() end. otp_6237_select_loop() -> @@ -1382,9 +1363,8 @@ otp_6237_select_loop() -> otp_6237_select_loop(). - -define(NoTestProcs, 10000). --record(processes_bif_info, {min_start_reds, +-record(ptab_list_bif_info, {min_start_reds, tab_chunks, tab_chunks_size, tab_indices_per_red, @@ -1399,89 +1379,86 @@ processes_large_tab(doc) -> processes_large_tab(suite) -> []; processes_large_tab(Config) when is_list(Config) -> - ?line enable_internal_state(), - ?line MaxDbgLvl = 20, - ?line MinProcTabSize = 2*(1 bsl 15), - ?line ProcTabSize0 = 1000000, - ?line ProcTabSize1 = case {erlang:system_info(schedulers_online), - erlang:system_info(logical_processors)} of - {Schdlrs, Cpus} when is_integer(Cpus), - Schdlrs =< Cpus -> - ProcTabSize0; - _ -> - ProcTabSize0 div 4 - end, - ?line ProcTabSize2 = case erlang:system_info(debug_compiled) of - true -> ProcTabSize1 - 500000; - false -> ProcTabSize1 - end, + enable_internal_state(), + MaxDbgLvl = 20, + MinProcTabSize = 2*(1 bsl 15), + ProcTabSize0 = 1000000, + ProcTabSize1 = case {erlang:system_info(schedulers_online), + erlang:system_info(logical_processors)} of + {Schdlrs, Cpus} when is_integer(Cpus), + Schdlrs =< Cpus -> + ProcTabSize0; + _ -> + ProcTabSize0 div 4 + end, + ProcTabSize2 = case erlang:system_info(debug_compiled) of + true -> ProcTabSize1 - 500000; + false -> ProcTabSize1 + end, %% With high debug levels this test takes so long time that %% the connection times out; therefore, shrink the test on %% high debug levels. - ?line DbgLvl = case erts_debug:get_internal_state(processes_bif_info) of - #processes_bif_info{debug_level = Lvl} when Lvl > MaxDbgLvl -> + DbgLvl = case erts_debug:get_internal_state(processes_bif_info) of + #ptab_list_bif_info{debug_level = Lvl} when Lvl > MaxDbgLvl -> 20; - #processes_bif_info{debug_level = Lvl} when Lvl < 0 -> - ?line ?t:fail({debug_level, Lvl}); - #processes_bif_info{debug_level = Lvl} -> + #ptab_list_bif_info{debug_level = Lvl} when Lvl < 0 -> + ?t:fail({debug_level, Lvl}); + #ptab_list_bif_info{debug_level = Lvl} -> Lvl end, - ?line ProcTabSize3 = ProcTabSize2 - (1300000 * DbgLvl div MaxDbgLvl), - ?line ProcTabSize = case ProcTabSize3 < MinProcTabSize of + ProcTabSize3 = ProcTabSize2 - (1300000 * DbgLvl div MaxDbgLvl), + ProcTabSize = case ProcTabSize3 < MinProcTabSize of true -> MinProcTabSize; false -> ProcTabSize3 end, - ?line {ok, LargeNode} = start_node(Config, + {ok, LargeNode} = start_node(Config, "+P " ++ integer_to_list(ProcTabSize)), - ?line Res = rpc:call(LargeNode, ?MODULE, processes_bif_test, []), - ?line case rpc:call(LargeNode, + Res = rpc:call(LargeNode, ?MODULE, processes_bif_test, []), + case rpc:call(LargeNode, erts_debug, get_internal_state, [processes_bif_info]) of - #processes_bif_info{tab_chunks = Chunks} when is_integer(Chunks), + #ptab_list_bif_info{tab_chunks = Chunks} when is_integer(Chunks), Chunks > 1 -> ok; PBInfo -> ?t:fail(PBInfo) end, - ?line stop_node(LargeNode), - ?line chk_processes_bif_test_res(Res). + stop_node(LargeNode), + chk_processes_bif_test_res(Res). processes_default_tab(doc) -> []; processes_default_tab(suite) -> []; processes_default_tab(Config) when is_list(Config) -> - ?line {ok, DefaultNode} = start_node(Config, ""), - ?line Res = rpc:call(DefaultNode, ?MODULE, processes_bif_test, []), - ?line stop_node(DefaultNode), - ?line chk_processes_bif_test_res(Res). + {ok, DefaultNode} = start_node(Config, ""), + Res = rpc:call(DefaultNode, ?MODULE, processes_bif_test, []), + stop_node(DefaultNode), + chk_processes_bif_test_res(Res). processes_small_tab(doc) -> []; processes_small_tab(suite) -> []; processes_small_tab(Config) when is_list(Config) -> - ?line {ok, SmallNode} = start_node(Config, "+P 500"), - ?line Res = rpc:call(SmallNode, ?MODULE, processes_bif_test, []), - ?line PBInfo = rpc:call(SmallNode, - erts_debug, - get_internal_state, - [processes_bif_info]), - ?line stop_node(SmallNode), - ?line 1 = PBInfo#processes_bif_info.tab_chunks, - ?line chk_processes_bif_test_res(Res). + {ok, SmallNode} = start_node(Config, "+P 1024"), + Res = rpc:call(SmallNode, ?MODULE, processes_bif_test, []), + PBInfo = rpc:call(SmallNode, erts_debug, get_internal_state, [processes_bif_info]), + stop_node(SmallNode), + true = PBInfo#ptab_list_bif_info.tab_chunks < 10, + chk_processes_bif_test_res(Res). processes_this_tab(doc) -> []; processes_this_tab(suite) -> []; processes_this_tab(Config) when is_list(Config) -> - ?line chk_processes_bif_test_res(processes_bif_test()). + chk_processes_bif_test_res(processes_bif_test()). chk_processes_bif_test_res(ok) -> ok; chk_processes_bif_test_res({comment, _} = Comment) -> Comment; chk_processes_bif_test_res(Failure) -> ?t:fail(Failure). -print_processes_bif_info(#processes_bif_info{min_start_reds = MinStartReds, +print_processes_bif_info(#ptab_list_bif_info{min_start_reds = MinStartReds, tab_chunks = TabChunks, tab_chunks_size = TabChunksSize, tab_indices_per_red = TabIndPerRed, @@ -1575,26 +1552,26 @@ do_processes(WantReds) -> processes(). processes_bif_test() -> - ?line Tester = self(), - ?line enable_internal_state(), - ?line PBInfo = erts_debug:get_internal_state(processes_bif_info), - ?line print_processes_bif_info(PBInfo), - ?line WantReds = PBInfo#processes_bif_info.min_start_reds + 10, - ?line WillTrap = case PBInfo of - #processes_bif_info{tab_chunks = 1} -> - false; - #processes_bif_info{tab_chunks = Chunks, - tab_chunks_size = ChunksSize, - tab_indices_per_red = IndiciesPerRed - } -> - Chunks*ChunksSize >= IndiciesPerRed*WantReds - end, - ?line Processes = fun () -> - erts_debug:set_internal_state(reds_left,WantReds), - processes() - end, + Tester = self(), + enable_internal_state(), + PBInfo = erts_debug:get_internal_state(processes_bif_info), + print_processes_bif_info(PBInfo), + WantReds = PBInfo#ptab_list_bif_info.min_start_reds + 10, + WillTrap = case PBInfo of + #ptab_list_bif_info{tab_chunks = Chunks} when Chunks < 10 -> + false; %% Skip for small tables + #ptab_list_bif_info{tab_chunks = Chunks, + tab_chunks_size = ChunksSize, + tab_indices_per_red = IndiciesPerRed + } -> + Chunks*ChunksSize >= IndiciesPerRed*WantReds + end, + Processes = fun () -> + erts_debug:set_internal_state(reds_left,WantReds), + processes() + end, - ?line ok = do_processes_bif_test(WantReds, WillTrap, Processes), + ok = do_processes_bif_test(WantReds, WillTrap, Processes), case WillTrap of false -> @@ -1602,8 +1579,8 @@ processes_bif_test() -> true -> %% Do it again with a process suspended while %% in the processes/0 bif. - ?line erlang:system_flag(multi_scheduling, block), - ?line Suspendee = spawn_link(fun () -> + erlang:system_flag(multi_scheduling, block), + Suspendee = spawn_link(fun () -> Tester ! {suspend_me, self()}, Tester ! {self(), done, @@ -1613,179 +1590,160 @@ processes_bif_test() -> ok end end), - ?line receive {suspend_me, Suspendee} -> ok end, - ?line erlang:suspend_process(Suspendee), - ?line erlang:system_flag(multi_scheduling, unblock), + receive {suspend_me, Suspendee} -> ok end, + erlang:suspend_process(Suspendee), + erlang:system_flag(multi_scheduling, unblock), - ?line [{status,suspended}, - {current_function,{erlang,processes_trap,2}}] - = process_info(Suspendee, [status, current_function]), + [{status,suspended},{current_function,{erlang,ptab_list_continue,2}}] = + process_info(Suspendee, [status, current_function]), - ?line ok = do_processes_bif_test(WantReds, WillTrap, Processes), + ok = do_processes_bif_test(WantReds, WillTrap, Processes), - ?line erlang:resume_process(Suspendee), - ?line receive {Suspendee, done, _} -> ok end, - ?line unlink(Suspendee), - ?line exit(Suspendee, bang) + erlang:resume_process(Suspendee), + receive {Suspendee, done, _} -> ok end, + unlink(Suspendee), + exit(Suspendee, bang) end, case get(processes_bif_testcase_comment) of - undefined -> ?line ok; - Comment -> ?line {comment, Comment} + undefined -> ok; + Comment -> {comment, Comment} end. do_processes_bif_test(WantReds, DieTest, Processes) -> - ?line Tester = self(), - ?line SpawnProcesses = fun (Prio) -> - spawn_opt(?MODULE, - do_processes, - [WantReds], - [link, {priority, Prio}]) - end, - ?line Cleaner = spawn_link(fun () -> - process_flag(trap_exit, true), - Tester ! {cleaner_alive, self()}, - processes_bif_cleaner() - end), - ?line receive {cleaner_alive, Cleaner} -> ok end, + Tester = self(), + SpawnProcesses = fun (Prio) -> + spawn_opt(?MODULE, do_processes, [WantReds], [link, {priority, Prio}]) + end, + Cleaner = spawn_link(fun () -> + process_flag(trap_exit, true), + Tester ! {cleaner_alive, self()}, + processes_bif_cleaner() + end), + receive {cleaner_alive, Cleaner} -> ok end, try - ?line DoIt = make_ref(), - ?line GetGoing = make_ref(), - ?line {NoTestProcs, TestProcs} = spawn_initial_hangarounds(Cleaner), - ?line ?t:format("Testing with ~p processes~n", [NoTestProcs]), - ?line SpawnHangAround = fun () -> - spawn(?MODULE, - hangaround, - [Cleaner, new_hangaround]) - end, - ?line Killer = spawn_opt(fun () -> - Splt = NoTestProcs div 10, - {TP1, TP23} = lists:split(Splt, - TestProcs), - {TP2, TP3} = lists:split(Splt, TP23), - erlang:system_flag(multi_scheduling, - block), - Tester ! DoIt, - receive GetGoing -> ok end, - erlang:system_flag(multi_scheduling, - unblock), - SpawnProcesses(high), - lists:foreach( - fun (P) -> - SpawnHangAround(), - exit(P, bang) - end, - TP1), - SpawnProcesses(high), - erlang:yield(), - lists:foreach( - fun (P) -> - SpawnHangAround(), - exit(P, bang) - end, - TP2), - SpawnProcesses(high), - lists:foreach( - fun (P) -> - SpawnHangAround(), - exit(P, bang) - end, - TP3) - end, - [{priority, high}, link]), - ?line receive DoIt -> ok end, - ?line process_flag(priority, low), - ?line SpawnProcesses(low), - ?line erlang:yield(), - ?line process_flag(priority, normal), - ?line CorrectProcs0 = erts_debug:get_internal_state(processes), - ?line Killer ! GetGoing, - ?line erts_debug:set_internal_state(reds_left, WantReds), - ?line Procs0 = processes(), - ?line Procs = lists:sort(Procs0), - ?line CorrectProcs = lists:sort(CorrectProcs0), - ?line LengthCorrectProcs = length(CorrectProcs), - ?line ?t:format("~p = length(CorrectProcs)~n", [LengthCorrectProcs]), - ?line true = LengthCorrectProcs > NoTestProcs, - ?line case CorrectProcs =:= Procs of - true -> - ?line ok; - false -> - ?line processes_unexpected_result(CorrectProcs, Procs) - end, - ?line unlink(Killer), - ?line exit(Killer, bang) + DoIt = make_ref(), + GetGoing = make_ref(), + {NoTestProcs, TestProcs} = spawn_initial_hangarounds(Cleaner), + ?t:format("Testing with ~p processes~n", [NoTestProcs]), + SpawnHangAround = fun () -> + spawn(?MODULE, hangaround, [Cleaner, new_hangaround]) + end, + Killer = spawn_opt(fun () -> + Splt = NoTestProcs div 10, + {TP1, TP23} = lists:split(Splt, TestProcs), + {TP2, TP3} = lists:split(Splt, TP23), + erlang:system_flag(multi_scheduling, block), + Tester ! DoIt, + receive GetGoing -> ok end, + erlang:system_flag(multi_scheduling, unblock), + SpawnProcesses(high), + lists:foreach( fun (P) -> + SpawnHangAround(), + exit(P, bang) + end, TP1), + SpawnProcesses(high), + erlang:yield(), + lists:foreach( fun (P) -> + SpawnHangAround(), + exit(P, bang) + end, TP2), + SpawnProcesses(high), + lists:foreach( + fun (P) -> + SpawnHangAround(), + exit(P, bang) + end, TP3) + end, [{priority, high}, link]), + receive DoIt -> ok end, + process_flag(priority, low), + SpawnProcesses(low), + erlang:yield(), + process_flag(priority, normal), + CorrectProcs0 = erts_debug:get_internal_state(processes), + Killer ! GetGoing, + erts_debug:set_internal_state(reds_left, WantReds), + Procs0 = processes(), + Procs = lists:sort(Procs0), + CorrectProcs = lists:sort(CorrectProcs0), + LengthCorrectProcs = length(CorrectProcs), + ?t:format("~p = length(CorrectProcs)~n", [LengthCorrectProcs]), + true = LengthCorrectProcs > NoTestProcs, + case CorrectProcs =:= Procs of + true -> + ok; + false -> + processes_unexpected_result(CorrectProcs, Procs) + end, + unlink(Killer), + exit(Killer, bang) after unlink(Cleaner), exit(Cleaner, kill), %% Wait for the system to recover to a normal state... wait_until_system_recover() end, - ?line do_processes_bif_die_test(DieTest, Processes), - ?line ok. + do_processes_bif_die_test(DieTest, Processes), + ok. do_processes_bif_die_test(false, _Processes) -> - ?line ?t:format("Skipping test killing process executing processes/0~n",[]), - ?line ok; + ?t:format("Skipping test killing process executing processes/0~n",[]), + ok; do_processes_bif_die_test(true, Processes) -> - ?line do_processes_bif_die_test(5, Processes); + do_processes_bif_die_test(5, Processes); do_processes_bif_die_test(N, Processes) -> - ?line ?t:format("Doing test killing process executing processes/0~n",[]), + ?t:format("Doing test killing process executing processes/0~n",[]), try - ?line Tester = self(), - ?line Oooh_Nooooooo = make_ref(), - ?line {_, DieWhileDoingMon} = erlang:spawn_monitor( - fun () -> - Victim = self(), - spawn_opt( - fun () -> - exit(Victim, got_him) - end, - [link, - {priority, max}]), - Tester ! {Oooh_Nooooooo, - hd(Processes())}, - exit(ohhhh_nooooo) - end), - ?line receive - {'DOWN', DieWhileDoingMon, _, _, Reason} -> - case Reason of - got_him -> ok; - _ -> throw({kill_in_trap, Reason}) - end - end, - ?line receive - {Oooh_Nooooooo, _} -> - ?line throw({kill_in_trap, 'Oooh_Nooooooo'}) - after 0 -> - ?line ok - end, - ?line PrcsCllrsSeqLen = 2*erlang:system_info(schedulers_online), - ?line PrcsCllrsSeq = lists:seq(1, PrcsCllrsSeqLen), - ?line ProcsCallers = lists:map( - fun (_) -> - spawn_link( - fun () -> - Tester ! hd(Processes()) - end) - end, - PrcsCllrsSeq), - ?line erlang:yield(), + Tester = self(), + Oooh_Nooooooo = make_ref(), + {_, DieWhileDoingMon} = erlang:spawn_monitor( fun () -> + Victim = self(), + spawn_opt( + fun () -> + exit(Victim, got_him) + end, + [link, {priority, max}]), + Tester ! {Oooh_Nooooooo, + hd(Processes())}, + exit(ohhhh_nooooo) + end), + receive + {'DOWN', DieWhileDoingMon, _, _, Reason} -> + case Reason of + got_him -> ok; + _ -> throw({kill_in_trap, Reason}) + end + end, + receive + {Oooh_Nooooooo, _} -> + throw({kill_in_trap, 'Oooh_Nooooooo'}) + after 0 -> + ok + end, + PrcsCllrsSeqLen = 2*erlang:system_info(schedulers_online), + PrcsCllrsSeq = lists:seq(1, PrcsCllrsSeqLen), + ProcsCallers = lists:map( fun (_) -> + spawn_link( + fun () -> + Tester ! hd(Processes()) + end) + end, PrcsCllrsSeq), + erlang:yield(), {ProcsCallers1, ProcsCallers2} = lists:split(PrcsCllrsSeqLen div 2, ProcsCallers), - ?line process_flag(priority, high), - ?line lists:foreach( + process_flag(priority, high), + lists:foreach( fun (P) -> unlink(P), exit(P, bang) end, lists:reverse(ProcsCallers2) ++ ProcsCallers1), - ?line process_flag(priority, normal), - ?line ok + process_flag(priority, normal), + ok catch throw:{kill_in_trap, R} when N > 0 -> ?t:format("Failed to kill in trap: ~p~n", [R]), - ?t:format("Trying again~p~n", []), + ?t:format("Trying again~n", []), do_processes_bif_die_test(N-1, Processes) end. @@ -1844,23 +1802,23 @@ processes_last_call_trap(doc) -> processes_last_call_trap(suite) -> []; processes_last_call_trap(Config) when is_list(Config) -> - ?line enable_internal_state(), - ?line Processes = fun () -> processes() end, - ?line PBInfo = erts_debug:get_internal_state(processes_bif_info), - ?line print_processes_bif_info(PBInfo), - ?line WantReds = case PBInfo#processes_bif_info.min_start_reds of - R when R > 10 -> R - 1; - _R -> 9 - end, - ?line lists:foreach(fun (_) -> - ?line erts_debug:set_internal_state(reds_left, - WantReds), - Processes(), - ?line erts_debug:set_internal_state(reds_left, - WantReds), - my_processes() - end, - lists:seq(1,100)). + enable_internal_state(), + Processes = fun () -> processes() end, + PBInfo = erts_debug:get_internal_state(processes_bif_info), + print_processes_bif_info(PBInfo), + WantReds = case PBInfo#ptab_list_bif_info.min_start_reds of + R when R > 10 -> R - 1; + _R -> 9 + end, + lists:foreach(fun (_) -> + erts_debug:set_internal_state(reds_left, + WantReds), + Processes(), + erts_debug:set_internal_state(reds_left, + WantReds), + my_processes() + end, + lists:seq(1,100)). my_processes() -> processes(). @@ -1870,108 +1828,106 @@ processes_apply_trap(doc) -> processes_apply_trap(suite) -> []; processes_apply_trap(Config) when is_list(Config) -> - ?line enable_internal_state(), - ?line PBInfo = erts_debug:get_internal_state(processes_bif_info), - ?line print_processes_bif_info(PBInfo), - ?line WantReds = case PBInfo#processes_bif_info.min_start_reds of - R when R > 10 -> R - 1; - _R -> 9 - end, - ?line lists:foreach(fun (_) -> - ?line erts_debug:set_internal_state(reds_left, - WantReds), - ?line apply(erlang, processes, []) - end, - lists:seq(1,100)). + enable_internal_state(), + PBInfo = erts_debug:get_internal_state(processes_bif_info), + print_processes_bif_info(PBInfo), + WantReds = case PBInfo#ptab_list_bif_info.min_start_reds of + R when R > 10 -> R - 1; + _R -> 9 + end, + lists:foreach(fun (_) -> + erts_debug:set_internal_state(reds_left, + WantReds), + apply(erlang, processes, []) + end, lists:seq(1,100)). processes_gc_trap(doc) -> []; processes_gc_trap(suite) -> []; processes_gc_trap(Config) when is_list(Config) -> - ?line Tester = self(), - ?line enable_internal_state(), - ?line PBInfo = erts_debug:get_internal_state(processes_bif_info), - ?line print_processes_bif_info(PBInfo), - ?line WantReds = PBInfo#processes_bif_info.min_start_reds + 10, - ?line Processes = fun () -> - erts_debug:set_internal_state(reds_left,WantReds), - processes() - end, + Tester = self(), + enable_internal_state(), + PBInfo = erts_debug:get_internal_state(processes_bif_info), + print_processes_bif_info(PBInfo), + WantReds = PBInfo#ptab_list_bif_info.min_start_reds + 10, + Processes = fun () -> + erts_debug:set_internal_state(reds_left,WantReds), + processes() + end, - ?line erlang:system_flag(multi_scheduling, block), - ?line Suspendee = spawn_link(fun () -> + erlang:system_flag(multi_scheduling, block), + Suspendee = spawn_link(fun () -> Tester ! {suspend_me, self()}, Tester ! {self(), done, hd(Processes())}, receive after infinity -> ok end end), - ?line receive {suspend_me, Suspendee} -> ok end, - ?line erlang:suspend_process(Suspendee), - ?line erlang:system_flag(multi_scheduling, unblock), + receive {suspend_me, Suspendee} -> ok end, + erlang:suspend_process(Suspendee), + erlang:system_flag(multi_scheduling, unblock), - ?line [{status,suspended}, {current_function,{erlang,processes_trap,2}}] + [{status,suspended}, {current_function,{erlang,ptab_list_continue,2}}] = process_info(Suspendee, [status, current_function]), - ?line erlang:garbage_collect(Suspendee), - ?line erlang:garbage_collect(Suspendee), + erlang:garbage_collect(Suspendee), + erlang:garbage_collect(Suspendee), - ?line erlang:resume_process(Suspendee), - ?line receive {Suspendee, done, _} -> ok end, - ?line erlang:garbage_collect(Suspendee), - ?line erlang:garbage_collect(Suspendee), + erlang:resume_process(Suspendee), + receive {Suspendee, done, _} -> ok end, + erlang:garbage_collect(Suspendee), + erlang:garbage_collect(Suspendee), - ?line unlink(Suspendee), - ?line exit(Suspendee, bang), - ?line ok. + unlink(Suspendee), + exit(Suspendee, bang), + ok. process_flag_heap_size(doc) -> []; process_flag_heap_size(suite) -> []; process_flag_heap_size(Config) when is_list(Config) -> - HSize = 2584, % must be gc fib number - VHSize = 317811, % must be gc fib number - ?line OldHmin = erlang:process_flag(min_heap_size, HSize), - ?line {min_heap_size, HSize} = erlang:process_info(self(), min_heap_size), - ?line OldVHmin = erlang:process_flag(min_bin_vheap_size, VHSize), - ?line {min_bin_vheap_size, VHSize} = erlang:process_info(self(), min_bin_vheap_size), - ?line HSize = erlang:process_flag(min_heap_size, OldHmin), - ?line VHSize = erlang:process_flag(min_bin_vheap_size, OldVHmin), - ?line ok. + HSize = 2586, % must be gc fib+ number + VHSize = 318187, % must be gc fib+ number + OldHmin = erlang:process_flag(min_heap_size, HSize), + {min_heap_size, HSize} = erlang:process_info(self(), min_heap_size), + OldVHmin = erlang:process_flag(min_bin_vheap_size, VHSize), + {min_bin_vheap_size, VHSize} = erlang:process_info(self(), min_bin_vheap_size), + HSize = erlang:process_flag(min_heap_size, OldHmin), + VHSize = erlang:process_flag(min_bin_vheap_size, OldVHmin), + ok. spawn_opt_heap_size(doc) -> []; spawn_opt_heap_size(suite) -> []; spawn_opt_heap_size(Config) when is_list(Config) -> - HSize = 987, % must be gc fib number - VHSize = 46368, % must be gc fib number - ?line Pid = spawn_opt(fun () -> receive stop -> ok end end, + HSize = 987, % must be gc fib+ number + VHSize = 46422, % must be gc fib+ number + Pid = spawn_opt(fun () -> receive stop -> ok end end, [{min_heap_size, HSize},{ min_bin_vheap_size, VHSize}]), - ?line {min_heap_size, HSize} = process_info(Pid, min_heap_size), - ?line {min_bin_vheap_size, VHSize} = process_info(Pid, min_bin_vheap_size), - ?line Pid ! stop, - ?line ok. + {min_heap_size, HSize} = process_info(Pid, min_heap_size), + {min_bin_vheap_size, VHSize} = process_info(Pid, min_bin_vheap_size), + Pid ! stop, + ok. processes_term_proc_list(doc) -> []; processes_term_proc_list(suite) -> []; processes_term_proc_list(Config) when is_list(Config) -> - ?line Tester = self(), - ?line as_expected = processes_term_proc_list_test(false), - ?line {ok, Node} = start_node(Config, "+Mis true"), - ?line RT = spawn_link(Node, - fun () -> - receive after 1000 -> ok end, - processes_term_proc_list_test(false), - Tester ! {it_worked, self()} - end), - ?line receive {it_worked, RT} -> ok end, - ?line stop_node(Node), - ?line ok. + Tester = self(), + as_expected = processes_term_proc_list_test(false), + {ok, Node} = start_node(Config, "+Mis true"), + RT = spawn_link(Node, fun () -> + receive after 1000 -> ok end, + processes_term_proc_list_test(false), + Tester ! {it_worked, self()} + end), + receive {it_worked, RT} -> ok end, + stop_node(Node), + ok. -define(CHK_TERM_PROC_LIST(MC, XB), chk_term_proc_list(?LINE, MC, XB)). @@ -1982,8 +1938,8 @@ chk_term_proc_list(Line, MustChk, ExpectBlks) -> not_enabled; {_, MS} -> {value, - {processes_term_proc_el, - DL}} = lists:keysearch(processes_term_proc_el, 1, MS), + {ptab_list_deleted_el, + DL}} = lists:keysearch(ptab_list_deleted_el, 1, MS), case lists:keysearch(blocks, 1, DL) of {value, {blocks, ExpectBlks, _, _}} -> ok; @@ -1997,35 +1953,34 @@ chk_term_proc_list(Line, MustChk, ExpectBlks) -> ok. processes_term_proc_list_test(MustChk) -> - ?line Tester = self(), - ?line enable_internal_state(), - ?line PBInfo = erts_debug:get_internal_state(processes_bif_info), - ?line print_processes_bif_info(PBInfo), - ?line WantReds = PBInfo#processes_bif_info.min_start_reds + 10, - ?line #processes_bif_info{tab_chunks = Chunks, - tab_chunks_size = ChunksSize, - tab_indices_per_red = IndiciesPerRed - } = PBInfo, - ?line true = Chunks > 1, - ?line true = Chunks*ChunksSize >= IndiciesPerRed*WantReds, - ?line Processes = fun () -> - erts_debug:set_internal_state(reds_left, - WantReds), - processes() - end, - ?line Exit = fun (P) -> - unlink(P), - exit(P, bang), - wait_until( - fun () -> - not lists:member( - P, - erts_debug:get_internal_state( - processes)) - end) - end, - ?line SpawnSuspendProcessesProc - = fun () -> + Tester = self(), + enable_internal_state(), + PBInfo = erts_debug:get_internal_state(processes_bif_info), + print_processes_bif_info(PBInfo), + WantReds = PBInfo#ptab_list_bif_info.min_start_reds + 10, + #ptab_list_bif_info{tab_chunks = Chunks, + tab_chunks_size = ChunksSize, + tab_indices_per_red = IndiciesPerRed + } = PBInfo, + true = Chunks > 1, + true = Chunks*ChunksSize >= IndiciesPerRed*WantReds, + Processes = fun () -> + erts_debug:set_internal_state(reds_left, + WantReds), + processes() + end, + Exit = fun (P) -> + unlink(P), + exit(P, bang), + wait_until( + fun () -> + not lists:member( + P, + erts_debug:get_internal_state( + processes)) + end) + end, + SpawnSuspendProcessesProc = fun () -> erlang:system_flag(multi_scheduling, block), P = spawn_link(fun () -> Tester ! {suspend_me, self()}, @@ -2038,76 +1993,76 @@ processes_term_proc_list_test(MustChk) -> erlang:suspend_process(P), erlang:system_flag(multi_scheduling, unblock), [{status,suspended}, - {current_function,{erlang,processes_trap,2}}] + {current_function,{erlang,ptab_list_continue,2}}] = process_info(P, [status, current_function]), P end, - ?line ResumeProcessesProc = fun (P) -> + ResumeProcessesProc = fun (P) -> erlang:resume_process(P), receive {P, done, _} -> ok end end, - ?line ?CHK_TERM_PROC_LIST(MustChk, 0), - ?line HangAround = fun () -> receive after infinity -> ok end end, - ?line HA1 = spawn_link(HangAround), - ?line HA2 = spawn_link(HangAround), - ?line HA3 = spawn_link(HangAround), - ?line S1 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 1), - ?line Exit(HA1), - ?line ?CHK_TERM_PROC_LIST(MustChk, 2), - ?line S2 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 3), - ?line S3 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 4), - ?line Exit(HA2), - ?line ?CHK_TERM_PROC_LIST(MustChk, 5), - ?line S4 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 6), - ?line Exit(HA3), - ?line ?CHK_TERM_PROC_LIST(MustChk, 7), - ?line ResumeProcessesProc(S1), - ?line ?CHK_TERM_PROC_LIST(MustChk, 5), - ?line ResumeProcessesProc(S3), - ?line ?CHK_TERM_PROC_LIST(MustChk, 4), - ?line ResumeProcessesProc(S4), - ?line ?CHK_TERM_PROC_LIST(MustChk, 3), - ?line ResumeProcessesProc(S2), - ?line ?CHK_TERM_PROC_LIST(MustChk, 0), - ?line Exit(S1), - ?line Exit(S2), - ?line Exit(S3), - ?line Exit(S4), - - - ?line HA4 = spawn_link(HangAround), - ?line HA5 = spawn_link(HangAround), - ?line HA6 = spawn_link(HangAround), - ?line S5 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 1), - ?line Exit(HA4), - ?line ?CHK_TERM_PROC_LIST(MustChk, 2), - ?line S6 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 3), - ?line Exit(HA5), - ?line ?CHK_TERM_PROC_LIST(MustChk, 4), - ?line S7 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 5), - ?line Exit(HA6), - ?line ?CHK_TERM_PROC_LIST(MustChk, 6), - ?line S8 = SpawnSuspendProcessesProc(), - ?line ?CHK_TERM_PROC_LIST(MustChk, 7), - - ?line erlang:system_flag(multi_scheduling, block), - ?line Exit(S8), - ?line ?CHK_TERM_PROC_LIST(MustChk, 7), - ?line Exit(S5), - ?line ?CHK_TERM_PROC_LIST(MustChk, 6), - ?line Exit(S7), - ?line ?CHK_TERM_PROC_LIST(MustChk, 6), - ?line Exit(S6), - ?line ?CHK_TERM_PROC_LIST(MustChk, 0), - ?line erlang:system_flag(multi_scheduling, unblock), - ?line as_expected. + ?CHK_TERM_PROC_LIST(MustChk, 0), + HangAround = fun () -> receive after infinity -> ok end end, + HA1 = spawn_link(HangAround), + HA2 = spawn_link(HangAround), + HA3 = spawn_link(HangAround), + S1 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 1), + Exit(HA1), + ?CHK_TERM_PROC_LIST(MustChk, 2), + S2 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 3), + S3 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 4), + Exit(HA2), + ?CHK_TERM_PROC_LIST(MustChk, 5), + S4 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 6), + Exit(HA3), + ?CHK_TERM_PROC_LIST(MustChk, 7), + ResumeProcessesProc(S1), + ?CHK_TERM_PROC_LIST(MustChk, 5), + ResumeProcessesProc(S3), + ?CHK_TERM_PROC_LIST(MustChk, 4), + ResumeProcessesProc(S4), + ?CHK_TERM_PROC_LIST(MustChk, 3), + ResumeProcessesProc(S2), + ?CHK_TERM_PROC_LIST(MustChk, 0), + Exit(S1), + Exit(S2), + Exit(S3), + Exit(S4), + + + HA4 = spawn_link(HangAround), + HA5 = spawn_link(HangAround), + HA6 = spawn_link(HangAround), + S5 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 1), + Exit(HA4), + ?CHK_TERM_PROC_LIST(MustChk, 2), + S6 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 3), + Exit(HA5), + ?CHK_TERM_PROC_LIST(MustChk, 4), + S7 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 5), + Exit(HA6), + ?CHK_TERM_PROC_LIST(MustChk, 6), + S8 = SpawnSuspendProcessesProc(), + ?CHK_TERM_PROC_LIST(MustChk, 7), + + erlang:system_flag(multi_scheduling, block), + Exit(S8), + ?CHK_TERM_PROC_LIST(MustChk, 7), + Exit(S5), + ?CHK_TERM_PROC_LIST(MustChk, 6), + Exit(S7), + ?CHK_TERM_PROC_LIST(MustChk, 6), + Exit(S6), + ?CHK_TERM_PROC_LIST(MustChk, 0), + erlang:system_flag(multi_scheduling, unblock), + as_expected. otp_7738_waiting(doc) -> @@ -2115,88 +2070,88 @@ otp_7738_waiting(doc) -> otp_7738_waiting(suite) -> []; otp_7738_waiting(Config) when is_list(Config) -> - ?line otp_7738_test(waiting). + otp_7738_test(waiting). otp_7738_suspended(doc) -> []; otp_7738_suspended(suite) -> []; otp_7738_suspended(Config) when is_list(Config) -> - ?line otp_7738_test(suspended). + otp_7738_test(suspended). otp_7738_resume(doc) -> []; otp_7738_resume(suite) -> []; otp_7738_resume(Config) when is_list(Config) -> - ?line otp_7738_test(resume). + otp_7738_test(resume). otp_7738_test(Type) -> - ?line T = self(), - ?line S = spawn_link(fun () -> - receive - {suspend, Suspendee} -> - erlang:suspend_process(Suspendee), - T ! {suspended, Suspendee}, - receive - after 10 -> - erlang:resume_process(Suspendee), - Suspendee ! wake_up - end; - {send, To, Msg} -> - receive after 10 -> ok end, - To ! Msg - end - end), - ?line R = spawn_link(fun () -> - X = lists:seq(1, 20000000), - T ! {initialized, self()}, - ?line case Type of - _ when Type == suspended; - Type == waiting -> - receive _ -> ok end; - _ when Type == resume -> - Receive = fun (F) -> - receive - _ -> - ok - after 0 -> - F(F) - end - end, - Receive(Receive) - end, - T ! {woke_up, self()}, - id(X) - end), - ?line receive {initialized, R} -> ok end, - ?line receive after 10 -> ok end, - ?line case Type of + T = self(), + S = spawn_link(fun () -> + receive + {suspend, Suspendee} -> + erlang:suspend_process(Suspendee), + T ! {suspended, Suspendee}, + receive + after 10 -> + erlang:resume_process(Suspendee), + Suspendee ! wake_up + end; + {send, To, Msg} -> + receive after 10 -> ok end, + To ! Msg + end + end), + R = spawn_link(fun () -> + X = lists:seq(1, 20000000), + T ! {initialized, self()}, + case Type of + _ when Type == suspended; + Type == waiting -> + receive _ -> ok end; + _ when Type == resume -> + Receive = fun (F) -> + receive + _ -> + ok + after 0 -> + F(F) + end + end, + Receive(Receive) + end, + T ! {woke_up, self()}, + id(X) + end), + receive {initialized, R} -> ok end, + receive after 10 -> ok end, + case Type of suspended -> - ?line erlang:suspend_process(R), - ?line S ! {send, R, wake_up}; + erlang:suspend_process(R), + S ! {send, R, wake_up}; waiting -> - ?line S ! {send, R, wake_up}; + S ! {send, R, wake_up}; resume -> - ?line S ! {suspend, R}, - ?line receive {suspended, R} -> ok end + S ! {suspend, R}, + receive {suspended, R} -> ok end end, - ?line erlang:garbage_collect(R), - ?line case Type of + erlang:garbage_collect(R), + case Type of suspended -> - ?line erlang:resume_process(R); + erlang:resume_process(R); _ -> - ?line ok + ok end, - ?line receive + receive {woke_up, R} -> - ?line ok + ok after 2000 -> - ?line I = process_info(R, [status, message_queue_len]), - ?line ?t:format("~p~n", [I]), - ?line ?t:fail(no_progress) + I = process_info(R, [status, message_queue_len]), + ?t:format("~p~n", [I]), + ?t:fail(no_progress) end, - ?line ok. + ok. gor(Reds, Stop) -> receive @@ -2210,28 +2165,28 @@ gor(Reds, Stop) -> end. garb_other_running(Config) when is_list(Config) -> - ?line Stop = make_ref(), - ?line {Pid, Mon} = spawn_monitor(fun () -> gor(0, Stop) end), - ?line Reds = lists:foldl(fun (_, OldReds) -> - ?line erlang:garbage_collect(Pid), - ?line receive after 1 -> ok end, - ?line Pid ! {self(), reds}, - ?line receive + Stop = make_ref(), + {Pid, Mon} = spawn_monitor(fun () -> gor(0, Stop) end), + Reds = lists:foldl(fun (_, OldReds) -> + erlang:garbage_collect(Pid), + receive after 1 -> ok end, + Pid ! {self(), reds}, + receive {reds, NewReds, Pid} -> - ?line true = (NewReds > OldReds), - ?line NewReds + true = (NewReds > OldReds), + NewReds end end, 0, lists:seq(1, 10000)), - ?line receive after 1 -> ok end, - ?line Pid ! {self(), Stop}, - ?line receive + receive after 1 -> ok end, + Pid ! {self(), Stop}, + receive {stopped, Stop, StopReds, Pid} -> - ?line true = (StopReds > Reds) + true = (StopReds > Reds) end, - ?line receive {'DOWN', Mon, process, Pid, normal} -> ok end, - ?line ok. + receive {'DOWN', Mon, process, Pid, normal} -> ok end, + ok. %% Internal functions @@ -2255,9 +2210,9 @@ 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) + Pa = filename:dirname(code:which(?MODULE)), + {A, B, C} = now(), + Name = list_to_atom(atom_to_list(?MODULE) ++ "-" ++ atom_to_list(?config(testcase, Config)) ++ "-" @@ -2266,7 +2221,7 @@ start_node(Config, Args) when is_list(Config) -> ++ integer_to_list(B) ++ "-" ++ integer_to_list(C)), - ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]). + ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]). stop_node(Node) -> ?t:stop_node(Node). diff --git a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c index b3feca79f0..f8613487b0 100644 --- a/erts/emulator/test/send_term_SUITE_data/send_term_drv.c +++ b/erts/emulator/test/send_term_SUITE_data/send_term_drv.c @@ -664,7 +664,7 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count) /* Signal end of test case */ msg[0] = ERL_DRV_NIL; - driver_output_term(erlang_port, msg, 1); + erl_drv_output_term(driver_mk_port(erlang_port), msg, 1); return; } break; @@ -687,14 +687,14 @@ static void send_term_drv_run(ErlDrvData port, char *buf, ErlDrvSizeT count) static void output_term(ErlDrvTermData* msg, int len) { - if (driver_output_term(erlang_port, msg, len) <= 0) { - driver_failure_atom(erlang_port, "driver_output_term_failed"); + if (erl_drv_output_term(driver_mk_port(erlang_port), msg, len) <= 0) { + driver_failure_atom(erlang_port, "erl_drv_output_term_failed"); } } static void fail_term(ErlDrvTermData* msg, int len, int line) { - int status = driver_output_term(erlang_port, msg, len); + int status = erl_drv_output_term(driver_mk_port(erlang_port), msg, len); if (status == 1) { char buf[1024]; diff --git a/erts/emulator/test/tuple_SUITE.erl b/erts/emulator/test/tuple_SUITE.erl index bfc3910742..a3b2764a5d 100644 --- a/erts/emulator/test/tuple_SUITE.erl +++ b/erts/emulator/test/tuple_SUITE.erl @@ -20,6 +20,7 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, t_size/1, t_tuple_size/1, t_element/1, t_setelement/1, + t_insert_element/1, t_delete_element/1, t_list_to_tuple/1, t_tuple_to_list/1, t_make_tuple_2/1, t_make_tuple_3/1, t_append_element/1, build_and_match/1, tuple_with_case/1, tuple_in_guard/1]). @@ -41,6 +42,7 @@ all() -> [build_and_match, t_size, t_tuple_size, t_list_to_tuple, t_tuple_to_list, t_element, t_setelement, t_make_tuple_2, t_make_tuple_3, t_append_element, + t_insert_element, t_delete_element, tuple_with_case, tuple_in_guard]. groups() -> @@ -60,40 +62,40 @@ end_per_group(_GroupName, Config) -> build_and_match(Config) when is_list(Config) -> - ?line {} = id({}), - ?line {1} = id({1}), - ?line {1, 2} = id({1, 2}), - ?line {1, 2, 3} = id({1, 2, 3}), - ?line {1, 2, 3, 4} = id({1, 2, 3, 4}), - ?line {1, 2, 3, 4, 5} = id({1, 2, 3, 4, 5}), - ?line {1, 2, 3, 4, 5, 6} = id({1, 2, 3, 4, 5, 6}), - ?line {1, 2, 3, 4, 5, 6} = id({1, 2, 3, 4, 5, 6}), - ?line {1, 2, 3, 4, 5, 6, 7} = id({1, 2, 3, 4, 5, 6, 7}), - ?line {1, 2, 3, 4, 5, 6, 7, 8} = id({1, 2, 3, 4, 5, 6, 7, 8}), + {} = id({}), + {1} = id({1}), + {1, 2} = id({1, 2}), + {1, 2, 3} = id({1, 2, 3}), + {1, 2, 3, 4} = id({1, 2, 3, 4}), + {1, 2, 3, 4, 5} = id({1, 2, 3, 4, 5}), + {1, 2, 3, 4, 5, 6} = id({1, 2, 3, 4, 5, 6}), + {1, 2, 3, 4, 5, 6} = id({1, 2, 3, 4, 5, 6}), + {1, 2, 3, 4, 5, 6, 7} = id({1, 2, 3, 4, 5, 6, 7}), + {1, 2, 3, 4, 5, 6, 7, 8} = id({1, 2, 3, 4, 5, 6, 7, 8}), ok. %% Tests size(Tuple). t_size(Config) when is_list(Config) -> - ?line 0 = size({}), - ?line 1 = size({a}), - ?line 1 = size({{a}}), - ?line 2 = size({{a}, {b}}), - ?line 3 = size({1, 2, 3}), + 0 = size({}), + 1 = size({a}), + 1 = size({{a}}), + 2 = size({{a}, {b}}), + 3 = size({1, 2, 3}), ok. t_tuple_size(Config) when is_list(Config) -> - ?line 0 = tuple_size(id({})), - ?line 1 = tuple_size(id({a})), - ?line 1 = tuple_size(id({{a}})), - ?line 2 = tuple_size(id({{a},{b}})), - ?line 3 = tuple_size(id({1,2,3})), + 0 = tuple_size(id({})), + 1 = tuple_size(id({a})), + 1 = tuple_size(id({{a}})), + 2 = tuple_size(id({{a},{b}})), + 3 = tuple_size(id({1,2,3})), %% Error cases. - ?line {'EXIT',{badarg,_}} = (catch tuple_size([])), - ?line {'EXIT',{badarg,_}} = (catch tuple_size(<<1,2,3>>)), - ?line error = ludicrous_tuple_size({a,b,c}), - ?line error = ludicrous_tuple_size([a,b,c]), + {'EXIT',{badarg,_}} = (catch tuple_size([])), + {'EXIT',{badarg,_}} = (catch tuple_size(<<1,2,3>>)), + error = ludicrous_tuple_size({a,b,c}), + error = ludicrous_tuple_size([a,b,c]), ok. @@ -104,44 +106,44 @@ ludicrous_tuple_size(_) -> error. %% Tests element/2. t_element(Config) when is_list(Config) -> - ?line a = element(1, {a}), - ?line a = element(1, {a, b}), + a = element(1, {a}), + a = element(1, {a, b}), - ?line List = lists:seq(1, 4096), - ?line Tuple = list_to_tuple(lists:seq(1, 4096)), - ?line get_elements(List, Tuple, 1), + List = lists:seq(1, 4096), + Tuple = list_to_tuple(lists:seq(1, 4096)), + get_elements(List, Tuple, 1), - ?line {'EXIT', {badarg, _}} = (catch element(0, id({a,b}))), - ?line {'EXIT', {badarg, _}} = (catch element(3, id({a,b}))), - ?line {'EXIT', {badarg, _}} = (catch element(1, id({}))), - ?line {'EXIT', {badarg, _}} = (catch element(1, id([a,b]))), - ?line {'EXIT', {badarg, _}} = (catch element(1, id(42))), - ?line {'EXIT', {badarg, _}} = (catch element(id(1.5), id({a,b}))), + {'EXIT', {badarg, _}} = (catch element(0, id({a,b}))), + {'EXIT', {badarg, _}} = (catch element(3, id({a,b}))), + {'EXIT', {badarg, _}} = (catch element(1, id({}))), + {'EXIT', {badarg, _}} = (catch element(1, id([a,b]))), + {'EXIT', {badarg, _}} = (catch element(1, id(42))), + {'EXIT', {badarg, _}} = (catch element(id(1.5), id({a,b}))), ok. get_elements([Element|Rest], Tuple, Pos) -> - ?line Element = element(Pos, Tuple), - ?line get_elements(Rest, Tuple, Pos+1); + Element = element(Pos, Tuple), + get_elements(Rest, Tuple, Pos+1); get_elements([], _Tuple, _Pos) -> ok. %% Tests set_element/3. t_setelement(Config) when is_list(Config) -> - ?line {x} = setelement(1, id({1}), x), - ?line {x,2} = setelement(1, id({1,2}), x), - ?line {1,x} = setelement(2, id({1,2}), x), + {x} = setelement(1, id({1}), x), + {x,2} = setelement(1, id({1,2}), x), + {1,x} = setelement(2, id({1,2}), x), - ?line Tuple = list_to_tuple(lists:duplicate(2048, x)), - ?line NewTuple = set_all_elements(Tuple, 1), - ?line NewTuple = list_to_tuple(lists:seq(1+7, 2048+7)), + Tuple = list_to_tuple(lists:duplicate(2048, x)), + NewTuple = set_all_elements(Tuple, 1), + NewTuple = list_to_tuple(lists:seq(1+7, 2048+7)), - ?line {'EXIT', {badarg, _}} = (catch setelement(0, {a, b}, x)), - ?line {'EXIT', {badarg, _}} = (catch setelement(3, {a, b}, x)), - ?line {'EXIT', {badarg, _}} = (catch setelement(1, {}, x)), - ?line {'EXIT', {badarg, _}} = (catch setelement(1, [a, b], x)), - ?line {'EXIT', {badarg, _}} = (catch setelement(1.5, {a, b}, x)), + {'EXIT', {badarg, _}} = (catch setelement(0, {a, b}, x)), + {'EXIT', {badarg, _}} = (catch setelement(3, {a, b}, x)), + {'EXIT', {badarg, _}} = (catch setelement(1, {}, x)), + {'EXIT', {badarg, _}} = (catch setelement(1, [a, b], x)), + {'EXIT', {badarg, _}} = (catch setelement(1.5, {a, b}, x)), %% Nested setelement with literals. AnotherTuple = id({0,0,a,b,c}), @@ -159,52 +161,68 @@ set_all_elements(Tuple, Pos) when Pos > size(Tuple) -> %% Tests list_to_tuple/1. t_list_to_tuple(Config) when is_list(Config) -> - ?line {} = list_to_tuple([]), - ?line {a} = list_to_tuple([a]), - ?line {a, b} = list_to_tuple([a, b]), - ?line {a, b, c} = list_to_tuple([a, b, c]), - ?line {a, b, c, d} = list_to_tuple([a, b, c, d]), - ?line {a, b, c, d, e} = list_to_tuple([a, b, c, d, e]), - - ?line Size = 4096, - ?line Tuple = list_to_tuple(lists:seq(1, Size)), - ?line Size = size(Tuple), - - ?line {'EXIT', {badarg, _}} = (catch list_to_tuple(id({a,b}))), - ?line {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))), - ?line {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))), - + {} = list_to_tuple([]), + {a} = list_to_tuple([a]), + {a, b} = list_to_tuple([a, b]), + {a, b, c} = list_to_tuple([a, b, c]), + {a, b, c, d} = list_to_tuple([a, b, c, d]), + {a, b, c, d, e} = list_to_tuple([a, b, c, d, e]), + + Size = 4096, + Tuple = list_to_tuple(lists:seq(1, Size)), + Size = size(Tuple), + + {'EXIT', {badarg, _}} = (catch list_to_tuple(id({a,b}))), + {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))), + {'EXIT', {badarg, _}} = (catch list_to_tuple(id([a|b]))), + + % test upper boundry, 16777215 elements + MaxSize = 1 bsl 24 - 1, + MaxTuple = list_to_tuple(lists:seq(1, MaxSize)), + MaxSize = size(MaxTuple), + + {'EXIT', {badarg,_}} = (catch list_to_tuple(lists:seq(1, 1 bsl 24))), ok. %% Tests tuple_to_list/1. t_tuple_to_list(Config) when is_list(Config) -> - ?line [] = tuple_to_list({}), - ?line [a] = tuple_to_list({a}), - ?line [a, b] = tuple_to_list({a, b}), - ?line [a, b, c] = tuple_to_list({a, b, c}), - ?line [a, b, c, d] = tuple_to_list({a, b, c, d}), - ?line [a, b, c, d] = tuple_to_list({a, b, c, d}), - - ?line Size = 4096, - ?line List = lists:seq(1, Size), - ?line Tuple = list_to_tuple(List), - ?line Size = size(Tuple), - ?line List = tuple_to_list(Tuple), - - ?line {'EXIT', {badarg,_}} = (catch tuple_to_list(id(a))), - ?line {'EXIT', {badarg,_}} = (catch tuple_to_list(id(42))), + [] = tuple_to_list({}), + [a] = tuple_to_list({a}), + [a, b] = tuple_to_list({a, b}), + [a, b, c] = tuple_to_list({a, b, c}), + [a, b, c, d] = tuple_to_list({a, b, c, d}), + [a, b, c, d] = tuple_to_list({a, b, c, d}), + + Size = 4096, + List = lists:seq(1, Size), + Tuple = list_to_tuple(List), + Size = size(Tuple), + List = tuple_to_list(Tuple), + + {'EXIT', {badarg,_}} = (catch tuple_to_list(id(a))), + {'EXIT', {badarg,_}} = (catch tuple_to_list(id(42))), ok. %% Tests the make_tuple/2 BIF. t_make_tuple_2(Config) when is_list(Config) -> - ?line t_make_tuple1([]), - ?line t_make_tuple1(42), - ?line t_make_tuple1(a), - ?line t_make_tuple1({}), - ?line t_make_tuple1({a}), - ?line t_make_tuple1(erlang:make_tuple(400, [])), + t_make_tuple1([]), + t_make_tuple1(42), + t_make_tuple1(a), + t_make_tuple1({}), + t_make_tuple1({a}), + t_make_tuple1(erlang:make_tuple(400, [])), + + % test upper boundry, 16777215 elements + t_make_tuple(1 bsl 24 - 1, a), + {'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 24, a)), + + {'EXIT', {badarg,_}} = (catch erlang:make_tuple(-1, a)), + % 26 bits is the total header arity room (for now) + {'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 26 + 3, a)), + % bignum + {'EXIT', {badarg,_}} = (catch erlang:make_tuple(1 bsl 65 + 3, a)), ok. t_make_tuple1(Element) -> @@ -222,29 +240,82 @@ t_make_tuple(Size, Element) -> %% Tests the erlang:make_tuple/3 BIF. t_make_tuple_3(Config) when is_list(Config) -> - ?line {} = erlang:make_tuple(0, def, []), - ?line {def} = erlang:make_tuple(1, def, []), - ?line {a} = erlang:make_tuple(1, def, [{1,a}]), - ?line {a,def,c,def,e} = erlang:make_tuple(5, def, [{5,e},{1,a},{3,c}]), - ?line {a,def,c,def,e} = erlang:make_tuple(5, def, - [{1,blurf},{5,e},{3,blurf}, - {1,a},{3,c}]), + {} = erlang:make_tuple(0, def, []), + {def} = erlang:make_tuple(1, def, []), + {a} = erlang:make_tuple(1, def, [{1,a}]), + + {a,def,c,def,e} = erlang:make_tuple(5, def, [{5,e},{1,a},{3,c}]), + {a,def,c,def,e} = erlang:make_tuple(5, def, [{1,blurf},{5,e},{3,blurf},{1,a},{3,c}]), + MaxSize = 1 bsl 16 - 1, + MaxTuple = erlang:make_tuple(MaxSize, def, [{1,blurf},{5,e},{3,blurf},{1,a},{3,c}]), + MaxSize = size(MaxTuple), + + %% Error cases. + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(0, def, [{1,a}])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{-1,a}])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{0,a}])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{6,z}])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(a, def, [{6,z}])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{1,a}|b])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [42])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [[a,b,c]])), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, non_list)), + {'EXIT',{badarg,_}} = (catch erlang:make_tuple(1 bsl 24, def, [{5,e},{1,a},{3,c}])), + + ok. + +%% Tests the erlang:insert_element/3 BIF. +t_insert_element(Config) when is_list(Config) -> + {a} = erlang:insert_element(1, {}, a), + {{b,b},a} = erlang:insert_element(1, {a}, {b,b}), + {a,b} = erlang:insert_element(2, {a}, b), + [b,def|_] = tuple_to_list(erlang:insert_element(1, erlang:make_tuple(1 bsl 20, def), b)), + [def,b|_] = tuple_to_list(erlang:insert_element(2, erlang:make_tuple(1 bsl 20, def), b)), + [def,b|_] = lists:reverse(tuple_to_list(erlang:insert_element(1 bsl 20, erlang:make_tuple(1 bsl 20, def), b))), + [b,def|_] = lists:reverse(tuple_to_list(erlang:insert_element((1 bsl 20) + 1, erlang:make_tuple(1 bsl 20, def), b))), + + %% Error cases. + {'EXIT',{badarg,_}} = (catch erlang:insert_element(1, [], a)), + {'EXIT',{badarg,_}} = (catch erlang:insert_element(1, a, a)), + {'EXIT',{badarg,_}} = (catch erlang:insert_element(0, {}, a)), + {'EXIT',{badarg,_}} = (catch erlang:insert_element(0, {b,b,b,b,b}, a)), + {'EXIT',{badarg,_}} = (catch erlang:insert_element(-1, {}, a)), + {'EXIT',{badarg,_}} = (catch erlang:insert_element(2, {}, a)), + {'EXIT',{badarg,_}} = (catch erlang:insert_element(6, {b,b,b,b}, a)), + {'EXIT',{badarg,_}} = (catch erlang:insert_element(1 bsl 20, {b,b,b,b}, a)), + ok. + +%% Tests the erlang:delete_element/3 BIF. +t_delete_element(Config) when is_list(Config) -> + {} = erlang:delete_element(1, {a}), + {{b,b},c} = erlang:delete_element(1, {a,{b,b},c}), + {a,b} = erlang:delete_element(2, {a,c,b}), + [2,3|_] = tuple_to_list(erlang:delete_element(1, list_to_tuple(lists:seq(1, 1 bsl 20)))), + [1,3|_] = tuple_to_list(erlang:delete_element(2, list_to_tuple(lists:seq(1, 1 bsl 20)))), + [(1 bsl 20) - 1, (1 bsl 20) - 2 |_] = lists:reverse(tuple_to_list(erlang:delete_element(1 bsl 20, list_to_tuple(lists:seq(1, 1 bsl 20))))), + [(1 bsl 20), (1 bsl 20) - 2 |_] = lists:reverse(tuple_to_list(erlang:delete_element((1 bsl 20) - 1, list_to_tuple(lists:seq(1, 1 bsl 20))))), %% Error cases. - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(0, def, [{1,a}])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{-1,a}])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{0,a}])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{6,z}])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(a, def, [{6,z}])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [{1,a}|b])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [42])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, [[a,b,c]])), - ?line {'EXIT',{badarg,_}} = (catch erlang:make_tuple(5, def, non_list)), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(1, [])), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(1, a)), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(0, {})), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(-1, {})), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(1, {})), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(0, {b,b,b,b,b})), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(5, {b,b,b,b})), + {'EXIT',{badarg,_}} = (catch erlang:delete_element(1 bsl 20, {b,c,b,b,b})), ok. + %% Tests the append_element/2 BIF. t_append_element(Config) when is_list(Config) -> - t_append_element({}, 2048, 2048). + ok = t_append_element({}, 2048, 2048), + + % test upper boundry, 16777215 elements + MaxSize = 1 bsl 24 - 1, + MaxTuple = list_to_tuple(lists:seq(1, MaxSize)), + {'EXIT',{badarg,_}} = (catch erlang:append_element(MaxTuple, a)), + ok. t_append_element(_Tuple, 0, _High) -> ok; t_append_element(Tuple, N, High) -> @@ -261,7 +332,7 @@ verify_seq([High|T], High, Lower) -> %% (This is known to crash earlier versions of BEAM.) tuple_with_case(Config) when is_list(Config) -> - ?line {reply, true} = tuple_with_case(), + {reply, true} = tuple_with_case(), ok. tuple_with_case() -> @@ -280,21 +351,21 @@ foo() -> ignored. %% Test to build a tuple in a guard. tuple_in_guard(Config) when is_list(Config) -> - ?line Tuple1 = id({a,b}), - ?line Tuple2 = id({a,b,c}), - ?line if - Tuple1 == {element(1, Tuple2),element(2, Tuple2)} -> - ok; - true -> - ?line test_server:fail() - end, - ?line if - Tuple2 == {element(1, Tuple2),element(2, Tuple2), - element(3, Tuple2)} -> - ok; - true -> - ?line test_server:fail() - end, + Tuple1 = id({a,b}), + Tuple2 = id({a,b,c}), + if + Tuple1 == {element(1, Tuple2),element(2, Tuple2)} -> + ok; + true -> + test_server:fail() + end, + if + Tuple2 == {element(1, Tuple2),element(2, Tuple2), + element(3, Tuple2)} -> + ok; + true -> + test_server:fail() + end, ok. %% Use this function to avoid compile-time evaluation of an expression. |