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-rw-r--r--erts/emulator/test/beam_SUITE.erl45
-rw-r--r--erts/emulator/test/nif_SUITE.erl161
-rw-r--r--erts/emulator/test/nif_SUITE_data/Makefile.src3
-rw-r--r--erts/emulator/test/nif_SUITE_data/echo_drv.c62
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c130
-rw-r--r--erts/emulator/test/save_calls_SUITE.erl15
-rw-r--r--erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c6
7 files changed, 403 insertions, 19 deletions
diff --git a/erts/emulator/test/beam_SUITE.erl b/erts/emulator/test/beam_SUITE.erl
index 07dfeb6633..f61ab431e9 100644
--- a/erts/emulator/test/beam_SUITE.erl
+++ b/erts/emulator/test/beam_SUITE.erl
@@ -24,9 +24,9 @@
init_per_group/2,end_per_group/2,
packed_registers/1, apply_last/1, apply_last_bif/1,
buildo_mucho/1, heap_sizes/1, big_lists/1, fconv/1,
- select_val/1]).
+ select_val/1, swap_temp_apply/1]).
--export([applied/2]).
+-export([applied/2,swap_temp_applied/1]).
-include_lib("common_test/include/ct.hrl").
@@ -34,7 +34,8 @@ suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
[packed_registers, apply_last, apply_last_bif,
- buildo_mucho, heap_sizes, big_lists, select_val].
+ buildo_mucho, heap_sizes, big_lists, select_val,
+ swap_temp_apply].
groups() ->
[].
@@ -346,3 +347,41 @@ do_select_val(X) ->
Int when is_integer(Int) ->
integer
end.
+
+swap_temp_apply(_Config) ->
+ {swap_temp_applied,42} = do_swap_temp_apply(41),
+ not_an_integer = do_swap_temp_apply(not_an_integer),
+ ok.
+
+do_swap_temp_apply(Msg) ->
+ case swap_temp_apply_function(Msg) of
+ undefined -> Msg;
+ Type ->
+ %% The following sequence:
+ %% move {x,0} {x,2}
+ %% move {y,0} {x,0}
+ %% move {x,2} {y,0}
+ %% apply 1
+ %%
+ %% Would be incorrectly transformed to:
+ %% swap {x,0} {y,0}
+ %% apply 1
+ %%
+ %% ({x,1} is the module, {x,2} the function to be applied).
+ %%
+ %% If the instructions are to be transformed, the correct
+ %% transformation is:
+ %%
+ %% swap_temp {x,0} {y,0} {x,2}
+ %% apply 1
+ Fields = ?MODULE:Type(Msg),
+ {Type,Fields}
+ end.
+
+swap_temp_apply_function(Int) when is_integer(Int) ->
+ swap_temp_applied;
+swap_temp_apply_function(_) ->
+ undefined.
+
+swap_temp_applied(Int) ->
+ Int+1.
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 84f5699890..a185b72341 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -42,7 +42,12 @@
dirty_nif_exception/1, call_dirty_nif_exception/1, nif_schedule/1,
nif_exception/1, call_nif_exception/1,
nif_nan_and_inf/1, nif_atom_too_long/1,
- nif_monotonic_time/1, nif_time_offset/1, nif_convert_time_unit/1]).
+ nif_monotonic_time/1, nif_time_offset/1, nif_convert_time_unit/1,
+ nif_now_time/1, nif_cpu_time/1, nif_unique_integer/1,
+ nif_is_process_alive/1, nif_is_port_alive/1,
+ nif_term_to_binary/1, nif_binary_to_term/1,
+ nif_port_command/1
+ ]).
-export([many_args_100/100]).
@@ -72,7 +77,11 @@ all() ->
otp_9668, consume_timeslice,
nif_schedule, dirty_nif, dirty_nif_send, dirty_nif_exception,
nif_exception, nif_nan_and_inf, nif_atom_too_long,
- nif_monotonic_time, nif_time_offset, nif_convert_time_unit
+ nif_monotonic_time, nif_time_offset, nif_convert_time_unit,
+ nif_now_time, nif_cpu_time, nif_unique_integer,
+ nif_is_process_alive, nif_is_port_alive,
+ nif_term_to_binary, nif_binary_to_term,
+ nif_port_command
].
init_per_testcase(_Case, Config) ->
@@ -1365,14 +1374,16 @@ get_length(Config) when is_list(Config) ->
ensure_lib_loaded(Config) ->
ensure_lib_loaded(Config, 1).
ensure_lib_loaded(Config, Ver) ->
+ Path = ?config(data_dir, Config),
case lib_version() of
- undefined ->
- Path = proplists:get_value(data_dir, Config),
- Lib = "nif_SUITE." ++ integer_to_list(Ver),
- ok = erlang:load_nif(filename:join(Path,Lib), []);
- Ver when is_integer(Ver) ->
- ok
- end.
+ undefined ->
+ Lib = "nif_SUITE." ++ integer_to_list(Ver),
+ ok = erlang:load_nif(filename:join(Path,Lib), []);
+ Ver when is_integer(Ver) ->
+ ok
+ end,
+ erl_ddll:try_load(Path, echo_drv, []),
+ ok.
make_atom(Config) when is_list(Config) ->
ensure_lib_loaded(Config, 1),
@@ -1885,6 +1896,129 @@ chk_ctu(Time, FromTU, [ToTU|ToTUs]) ->
chk_ctu(Time, FromTU, ToTUs)
end.
+nif_now_time(Config) ->
+ ensure_lib_loaded(Config),
+
+ N1 = now(),
+ NifN1 = now_time(),
+ NifN2 = now_time(),
+ N2 = now(),
+ true = N1 < NifN1,
+ true = NifN1 < NifN2,
+ true = NifN2 < N2.
+
+nif_cpu_time(Config) ->
+ ensure_lib_loaded(Config),
+
+ try cpu_time() of
+ {_, _, _} ->
+ ok
+ catch error:badarg ->
+ {comment, "cpu_time not supported"}
+ end.
+
+nif_unique_integer(Config) ->
+ ensure_lib_loaded(Config),
+
+ UM1 = erlang:unique_integer([monotonic]),
+ UM2 = unique_integer_nif([monotonic]),
+ UM3 = erlang:unique_integer([monotonic]),
+
+ true = UM1 < UM2,
+ true = UM2 < UM3,
+
+ UMP1 = erlang:unique_integer([monotonic, positive]),
+ UMP2 = unique_integer_nif([monotonic, positive]),
+ UMP3 = erlang:unique_integer([monotonic, positive]),
+
+ true = 0 =< UMP1,
+ true = UMP1 < UMP2,
+ true = UMP2 < UMP3,
+
+ UP1 = erlang:unique_integer([positive]),
+ UP2 = unique_integer_nif([positive]),
+ UP3 = erlang:unique_integer([positive]),
+
+ true = 0 =< UP1,
+ true = 0 =< UP2,
+ true = 0 =< UP3,
+
+ true = is_integer(unique_integer_nif([])),
+ true = is_integer(unique_integer_nif([])),
+ true = is_integer(unique_integer_nif([])).
+
+nif_is_process_alive(Config) ->
+ ensure_lib_loaded(Config),
+
+ {Pid,_} = spawn_monitor(fun() -> receive ok -> nok end end),
+ true = is_process_alive_nif(Pid),
+ exit(Pid, die),
+ receive _ -> ok end, %% Clear monitor
+ false = is_process_alive_nif(Pid).
+
+nif_is_port_alive(Config) ->
+ ensure_lib_loaded(Config),
+
+ Port = open_port({spawn,echo_drv},[eof]),
+ true = is_port_alive_nif(Port),
+ port_close(Port),
+ false = is_port_alive_nif(Port).
+
+nif_term_to_binary(Config) ->
+ ensure_lib_loaded(Config),
+ T = {#{ok => nok}, <<0:8096>>, lists:seq(1,100)},
+ Bin = term_to_binary(T),
+ ct:log("~p",[Bin]),
+ Bin = term_to_binary_nif(T, undefined),
+ true = term_to_binary_nif(T, self()),
+ receive Bin -> ok end.
+
+-define(ERL_NIF_BIN2TERM_SAFE, 16#20000000).
+
+nif_binary_to_term(Config) ->
+ ensure_lib_loaded(Config),
+ T = {#{ok => nok}, <<0:8096>>, lists:seq(1,100)},
+ Bin = term_to_binary(T),
+ Len = byte_size(Bin),
+ {Len,T} = binary_to_term_nif(Bin, undefined, 0),
+ Len = binary_to_term_nif(Bin, self(), 0),
+ T = receive M -> M after 1000 -> timeout end,
+
+ {Len, T} = binary_to_term_nif(Bin, undefined, ?ERL_NIF_BIN2TERM_SAFE),
+ false = binary_to_term_nif(<<131,100,0,14,"undefined_atom">>,
+ undefined, ?ERL_NIF_BIN2TERM_SAFE),
+ false = binary_to_term_nif(Bin, undefined, 1),
+ ok.
+
+nif_port_command(Config) ->
+ ensure_lib_loaded(Config),
+
+ Port = open_port({spawn,echo_drv},[eof]),
+ true = port_command_nif(Port, "hello\n"),
+ receive {Port,{data,"hello\n"}} -> ok
+ after 1000 -> ct:fail(timeout) end,
+
+ RefcBin = lists:flatten([lists:duplicate(100, "hello"),"\n"]),
+ true = port_command_nif(Port, iolist_to_binary(RefcBin)),
+ receive {Port,{data,RefcBin}} -> ok
+ after 1000 -> ct:fail(timeout) end,
+
+ %% Test that invalid arguments correctly returns
+ %% badarg and that the port survives.
+ {'EXIT', {badarg, _}} = (catch port_command_nif(Port, [ok])),
+
+ IoList = [lists:duplicate(100,<<"hello">>),"\n"],
+ true = port_command_nif(Port, [IoList]),
+ FlatIoList = binary_to_list(iolist_to_binary(IoList)),
+ receive {Port,{data,FlatIoList}} -> ok
+ after 1000 -> ct:fail(timeout) end,
+
+ port_close(Port),
+
+ {'EXIT', {badarg, _}} = (catch port_command_nif(Port, "hello\n")),
+
+ ok.
+
%% The NIFs:
lib_version() -> undefined.
call_history() -> ?nif_stub.
@@ -1942,6 +2076,12 @@ call_dirty_nif_zero_args() -> ?nif_stub.
call_nif_exception(_) -> ?nif_stub.
call_nif_nan_or_inf(_) -> ?nif_stub.
call_nif_atom_too_long(_) -> ?nif_stub.
+unique_integer_nif(_) -> ?nif_stub.
+is_process_alive_nif(_) -> ?nif_stub.
+is_port_alive_nif(_) -> ?nif_stub.
+term_to_binary_nif(_, _) -> ?nif_stub.
+binary_to_term_nif(_, _, _) -> ?nif_stub.
+port_command_nif(_, _) -> ?nif_stub.
%% maps
is_map_nif(_) -> ?nif_stub.
@@ -1958,7 +2098,8 @@ sorted_list_from_maps_nif(_) -> ?nif_stub.
monotonic_time(_) -> ?nif_stub.
time_offset(_) -> ?nif_stub.
convert_time_unit(_,_,_) -> ?nif_stub.
-
+now_time() -> ?nif_stub.
+cpu_time() -> ?nif_stub.
nif_stub_error(Line) ->
exit({nif_not_loaded,module,?MODULE,line,Line}).
diff --git a/erts/emulator/test/nif_SUITE_data/Makefile.src b/erts/emulator/test/nif_SUITE_data/Makefile.src
index ab4ff77add..fbb8978771 100644
--- a/erts/emulator/test/nif_SUITE_data/Makefile.src
+++ b/erts/emulator/test/nif_SUITE_data/Makefile.src
@@ -4,8 +4,7 @@ NIF_LIBS = nif_SUITE.1@dll@ \
nif_mod.2@dll@ \
nif_mod.3@dll@
-all: $(NIF_LIBS) basic@dll@ rwlock@dll@ tsd@dll@
-
+all: $(NIF_LIBS) basic@dll@ rwlock@dll@ tsd@dll@ echo_drv@dll@
@SHLIB_RULES@
diff --git a/erts/emulator/test/nif_SUITE_data/echo_drv.c b/erts/emulator/test/nif_SUITE_data/echo_drv.c
new file mode 100644
index 0000000000..2b3510c641
--- /dev/null
+++ b/erts/emulator/test/nif_SUITE_data/echo_drv.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include "erl_driver.h"
+
+static ErlDrvPort erlang_port;
+static ErlDrvData echo_start(ErlDrvPort, char *);
+static void from_erlang(ErlDrvData, char*, ErlDrvSizeT);
+static ErlDrvSSizeT echo_call(ErlDrvData drv_data, unsigned int command,
+ char *buf, ErlDrvSizeT len,
+ char **rbuf, ErlDrvSizeT rlen, unsigned *ret_flags);
+static ErlDrvEntry echo_driver_entry = {
+ NULL, /* Init */
+ echo_start,
+ NULL, /* Stop */
+ from_erlang,
+ NULL, /* Ready input */
+ NULL, /* Ready output */
+ "echo_drv",
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ echo_call,
+ NULL,
+ ERL_DRV_EXTENDED_MARKER,
+ ERL_DRV_EXTENDED_MAJOR_VERSION,
+ ERL_DRV_EXTENDED_MINOR_VERSION,
+ 0,
+ NULL,
+ NULL,
+ NULL
+};
+
+DRIVER_INIT(echo_drv)
+{
+ return &echo_driver_entry;
+}
+
+static ErlDrvData
+echo_start(ErlDrvPort port, char *buf)
+{
+ return (ErlDrvData) port;
+}
+
+static void
+from_erlang(ErlDrvData data, char *buf, ErlDrvSizeT count)
+{
+ driver_output((ErlDrvPort) data, buf, count);
+}
+
+static ErlDrvSSizeT
+echo_call(ErlDrvData drv_data, unsigned int command,
+ char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen,
+ unsigned *ret_flags)
+{
+ *rbuf = buf;
+ *ret_flags |= DRIVER_CALL_KEEP_BUFFER;
+ return len;
+}
+
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 1acb270d1f..b3c6cc5ba3 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -30,6 +30,7 @@ static int static_cntA; /* zero by default */
static int static_cntB = NIF_SUITE_LIB_VER * 100;
static ERL_NIF_TERM atom_false;
+static ERL_NIF_TERM atom_true;
static ERL_NIF_TERM atom_self;
static ERL_NIF_TERM atom_ok;
static ERL_NIF_TERM atom_join;
@@ -138,6 +139,7 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
msgenv_dtor,
ERL_NIF_RT_CREATE, NULL);
atom_false = enif_make_atom(env,"false");
+ atom_true = enif_make_atom(env,"true");
atom_self = enif_make_atom(env,"self");
atom_ok = enif_make_atom(env,"ok");
atom_join = enif_make_atom(env,"join");
@@ -1978,6 +1980,123 @@ static ERL_NIF_TERM convert_time_unit(ErlNifEnv* env, int argc, const ERL_NIF_TE
return enif_make_int64(env, enif_convert_time_unit(val, from, to));
}
+static ERL_NIF_TERM now_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_now_time(env);
+}
+
+static ERL_NIF_TERM cpu_time(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ return enif_cpu_time(env);
+}
+
+static ERL_NIF_TERM unique_integer(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ERL_NIF_TERM atom_pos = enif_make_atom(env,"positive"),
+ atom_mon = enif_make_atom(env,"monotonic");
+ ERL_NIF_TERM opts = argv[0], opt;
+ ErlNifUniqueInteger properties = 0;
+
+ while (!enif_is_empty_list(env, opts)) {
+ if (!enif_get_list_cell(env, opts, &opt, &opts))
+ return enif_make_badarg(env);
+
+ if (enif_compare(opt, atom_pos) == 0)
+ properties |= ERL_NIF_UNIQUE_POSITIVE;
+ if (enif_compare(opt, atom_mon) == 0)
+ properties |= ERL_NIF_UNIQUE_MONOTONIC;
+ }
+
+ return enif_make_unique_integer(env, properties);
+}
+
+static ERL_NIF_TERM is_process_alive(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPid pid;
+ if (!enif_get_local_pid(env, argv[0], &pid))
+ return enif_make_badarg(env);
+ if (enif_is_process_alive(env, &pid))
+ return atom_true;
+ return atom_false;
+}
+
+static ERL_NIF_TERM is_port_alive(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPort port;
+ if (!enif_get_local_port(env, argv[0], &port))
+ return enif_make_badarg(env);
+ if (enif_is_port_alive(env, &port))
+ return atom_true;
+ return atom_false;
+}
+
+static ERL_NIF_TERM term_to_binary(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifBinary bin;
+ ErlNifPid pid;
+ ErlNifEnv *msg_env = env;
+ ERL_NIF_TERM term;
+
+ if (enif_get_local_pid(env, argv[1], &pid))
+ msg_env = enif_alloc_env();
+
+ if (!enif_term_to_binary(msg_env, argv[0], &bin))
+ return enif_make_badarg(env);
+
+ term = enif_make_binary(msg_env, &bin);
+
+ if (msg_env != env) {
+ enif_send(env, &pid, msg_env, term);
+ enif_free_env(msg_env);
+ return atom_true;
+ } else {
+ return term;
+ }
+}
+
+static ERL_NIF_TERM binary_to_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifBinary bin;
+ ERL_NIF_TERM term, ret_term;
+ ErlNifPid pid;
+ ErlNifEnv *msg_env = env;
+ unsigned int opts;
+ ErlNifUInt64 ret;
+
+ if (enif_get_local_pid(env, argv[1], &pid))
+ msg_env = enif_alloc_env();
+
+ if (!enif_inspect_binary(env, argv[0], &bin)
+ || !enif_get_uint(env, argv[2], &opts))
+ return enif_make_badarg(env);
+
+ ret = enif_binary_to_term(msg_env, bin.data, bin.size, &term,
+ (ErlNifBinaryToTerm)opts);
+ if (!ret)
+ return atom_false;
+
+ ret_term = enif_make_uint64(env, ret);
+ if (msg_env != env) {
+ enif_send(env, &pid, msg_env, term);
+ enif_free_env(msg_env);
+ return ret_term;
+ } else {
+ return enif_make_tuple2(env, ret_term, term);
+ }
+}
+
+static ERL_NIF_TERM port_command(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ ErlNifPort port;
+
+ if (!enif_get_local_port(env, argv[0], &port))
+ return enif_make_badarg(env);
+
+ if (!enif_port_command(env, &port, NULL, argv[1]))
+ return enif_make_badarg(env);
+ return atom_true;
+}
+
static ErlNifFunc nif_funcs[] =
{
{"lib_version", 0, lib_version},
@@ -2050,8 +2169,15 @@ static ErlNifFunc nif_funcs[] =
{"sorted_list_from_maps_nif", 1, sorted_list_from_maps_nif},
{"monotonic_time", 1, monotonic_time},
{"time_offset", 1, time_offset},
- {"convert_time_unit", 3, convert_time_unit}
+ {"convert_time_unit", 3, convert_time_unit},
+ {"now_time", 0, now_time},
+ {"cpu_time", 0, cpu_time},
+ {"unique_integer_nif", 1, unique_integer},
+ {"is_process_alive_nif", 1, is_process_alive},
+ {"is_port_alive_nif", 1, is_port_alive},
+ {"term_to_binary_nif", 2, term_to_binary},
+ {"binary_to_term_nif", 3, binary_to_term},
+ {"port_command_nif", 2, port_command}
};
ERL_NIF_INIT(nif_SUITE,nif_funcs,load,reload,upgrade,unload)
-
diff --git a/erts/emulator/test/save_calls_SUITE.erl b/erts/emulator/test/save_calls_SUITE.erl
index bbdc2e6688..3199fe9ca1 100644
--- a/erts/emulator/test/save_calls_SUITE.erl
+++ b/erts/emulator/test/save_calls_SUITE.erl
@@ -114,7 +114,7 @@ save_calls_1(Config) when is_list(Config) ->
save_calls_1() ->
erlang:process_flag(self(), save_calls, 0),
{last_calls, false} = process_info(self(), last_calls),
-
+
erlang:process_flag(self(), save_calls, 10),
{last_calls, _L1} = process_info(self(), last_calls),
?MODULE:do_bipp(),
@@ -132,11 +132,22 @@ save_calls_1() ->
X ->
ct:fail({l21, X})
end,
-
+
erlang:process_flag(self(), save_calls, 10),
{last_calls, L3} = process_info(self(), last_calls),
+ true = (L3 /= false),
L31 = lists:filter(fun is_local_function/1, L3),
[] = L31,
+ erlang:process_flag(self(), save_calls, 0),
+
+ %% Also check that it works on another process ...
+ Pid = spawn(fun () -> receive after infinity -> ok end end),
+ erlang:process_flag(Pid, save_calls, 10),
+ {last_calls, L4} = process_info(Pid, last_calls),
+ true = (L4 /= false),
+ L41 = lists:filter(fun is_local_function/1, L4),
+ [] = L41,
+ exit(Pid,kill),
ok.
do_bipp() ->
diff --git a/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c b/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c
index 022858c114..ab4863337f 100644
--- a/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c
+++ b/erts/emulator/test/scheduler_SUITE_data/scheduler_SUITE.c
@@ -1,4 +1,6 @@
+#ifndef __WIN32__
#include <unistd.h>
+#endif
#include "erl_nif.h"
static int
@@ -15,8 +17,12 @@ static ERL_NIF_TERM
dirty_sleeper(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT
+#ifdef __WIN32__
+ Sleep(3000);
+#else
sleep(3);
#endif
+#endif
return enif_make_atom(env, "ok");
}