diff options
Diffstat (limited to 'erts/emulator/test')
-rw-r--r-- | erts/emulator/test/Makefile | 1 | ||||
-rw-r--r-- | erts/emulator/test/nif_SUITE.erl | 8 | ||||
-rw-r--r-- | erts/emulator/test/nif_SUITE_data/tester.c | 1 | ||||
-rw-r--r-- | erts/emulator/test/smoke_test_SUITE.erl | 139 | ||||
-rw-r--r-- | erts/emulator/test/system_profile_SUITE.erl | 161 |
5 files changed, 243 insertions, 67 deletions
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile index 08d2066da3..a3dcbc4cf3 100644 --- a/erts/emulator/test/Makefile +++ b/erts/emulator/test/Makefile @@ -88,6 +88,7 @@ MODULES= \ send_term_SUITE \ sensitive_SUITE \ signal_SUITE \ + smoke_test_SUITE \ statistics_SUITE \ system_info_SUITE \ system_profile_SUITE \ diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 370363bf9e..6bd7361612 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -859,7 +859,13 @@ resource_holder(Pid,Reply,List) -> threading(doc) -> ["Test the threading API functions (reuse tests from driver API)"]; -threading(Config) when is_list(Config) -> +threading(Config) when is_list(Config) -> + case erlang:system_info(threads) of + true -> threading_do(Config); + false -> {skipped,"No thread support"} + end. + +threading_do(Config) -> ?line Data = ?config(data_dir, Config), ?line File = filename:join(Data, "tester"), ?line {ok,tester,ModBin} = compile:file(File, [binary,return_errors]), diff --git a/erts/emulator/test/nif_SUITE_data/tester.c b/erts/emulator/test/nif_SUITE_data/tester.c index 08466d0f18..257b116322 100644 --- a/erts/emulator/test/nif_SUITE_data/tester.c +++ b/erts/emulator/test/nif_SUITE_data/tester.c @@ -61,6 +61,7 @@ static int reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) static ERL_NIF_TERM run(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { testcase_run(NULL); + testcase_cleanup(NULL); return enif_make_atom(env, "ok"); } diff --git a/erts/emulator/test/smoke_test_SUITE.erl b/erts/emulator/test/smoke_test_SUITE.erl new file mode 100644 index 0000000000..98f1cf1ad5 --- /dev/null +++ b/erts/emulator/test/smoke_test_SUITE.erl @@ -0,0 +1,139 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2011. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +-module(smoke_test_SUITE). + +-include_lib("test_server/include/test_server.hrl"). + +%-compile(export_all). +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2, + init_per_testcase/2, end_per_testcase/2]). + +-export([boot_combo/1]). + +-define(DEFAULT_TIMEOUT, ?t:minutes(2)). + +suite() -> [{ct_hooks,[ts_install_cth]}]. + +all() -> + [boot_combo]. + +groups() -> + []. + +init_per_suite(Config) -> + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + + +init_per_testcase(Case, Config) when is_list(Config) -> + Dog = ?t:timetrap(?DEFAULT_TIMEOUT), + [{testcase, Case},{watchdog, Dog}|Config]. + +end_per_testcase(_Case, Config) when is_list(Config) -> + Dog = ?config(watchdog, Config), + ?t:timetrap_cancel(Dog), + ok. + +%%% +%%% The test cases ------------------------------------------------------------- +%%% + +boot_combo(Config) when is_list(Config) -> + ZFlags = os:getenv("ERL_ZFLAGS"), + NOOP = fun () -> ok end, + A42 = fun () -> + case erlang:system_info(threads) of + true -> + 42 = erlang:system_info(thread_pool_size); + false -> + ok + end + end, + SMPDisable = fun () -> false = erlang:system_info(smp_support) end, + try + chk_boot(Config, "+Ktrue", NOOP), + chk_boot(Config, "+A42", A42), + chk_boot(Config, "-smp disable", SMPDisable), + chk_boot(Config, "+Ktrue +A42", A42), + chk_boot(Config, "-smp disable +A42", + fun () -> SMPDisable(), A42() end), + chk_boot(Config, "-smp disable +Ktrue", SMPDisable), + chk_boot(Config, "-smp disable +Ktrue +A42", + fun () -> SMPDisable(), A42() end), + %% A lot more combos could be implemented... + ok + after + os:putenv("ERL_ZFLAGS", case ZFlags of + false -> ""; + _ -> ZFlags + end) + end. + +%%% +%%% Aux functions -------------------------------------------------------------- +%%% + +chk_boot(Config, Args, Fun) -> + true = os:putenv("ERL_ZFLAGS", Args), + Success = make_ref(), + Parent = self(), + ?t:format("--- Testing ~s~n", [Args]), + {ok, Node} = start_node(Config), + Pid = spawn_link(Node, fun () -> + Fun(), + Parent ! {self(), Success} + end), + receive + {Pid, Success} -> + Node = node(Pid), + stop_node(Node), + ?t:format("--- Success!~n", []), + ok + end. + +start_node(Config) -> + start_node(Config, ""). + +start_node(Config, Args) when is_list(Config) -> + ?line Pa = filename:dirname(code:which(?MODULE)), + ?line {A, B, C} = now(), + ?line Name = list_to_atom(atom_to_list(?MODULE) + ++ "-" + ++ atom_to_list(?config(testcase, Config)) + ++ "-" + ++ integer_to_list(A) + ++ "-" + ++ integer_to_list(B) + ++ "-" + ++ integer_to_list(C)), + ?line ?t:start_node(Name, slave, [{args, "-pa "++Pa++" "++Args}]). + +stop_node(Node) -> + ?t:stop_node(Node). + diff --git a/erts/emulator/test/system_profile_SUITE.erl b/erts/emulator/test/system_profile_SUITE.erl index 32089e8872..659e43f81d 100644 --- a/erts/emulator/test/system_profile_SUITE.erl +++ b/erts/emulator/test/system_profile_SUITE.erl @@ -27,6 +27,7 @@ system_profile_on_and_off/1, runnable_procs/1, runnable_ports/1, + dont_profile_profiler/1, scheduler/1 ]). @@ -40,7 +41,7 @@ -define(default_timeout, ?t:minutes(1)). init_per_testcase(_Case, Config) -> - ?line Dog=?t:timetrap(?default_timeout), + Dog=?t:timetrap(?default_timeout), [{watchdog, Dog}|Config]. end_per_testcase(_Case, Config) -> Dog=?config(watchdog, Config), @@ -51,7 +52,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [system_profile_on_and_off, runnable_procs, - runnable_ports, scheduler]. + runnable_ports, scheduler, dont_profile_profiler]. groups() -> []. @@ -77,31 +78,31 @@ system_profile_on_and_off(suite) -> system_profile_on_and_off(doc) -> ["Tests switching system_profiling on and off."]; system_profile_on_and_off(Config) when is_list(Config) -> - ?line Pid = start_profiler_process(), + Pid = start_profiler_process(), % Test runnable_ports on and off - ?line undefined = erlang:system_profile(Pid, [runnable_ports]), - ?line {Pid, [runnable_ports]} = erlang:system_profile(), - ?line {Pid, [runnable_ports]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [runnable_ports]), + {Pid, [runnable_ports]} = erlang:system_profile(), + {Pid, [runnable_ports]} = erlang:system_profile(undefined, []), % Test runnable_procs on and off - ?line undefined = erlang:system_profile(Pid, [runnable_procs]), - ?line {Pid, [runnable_procs]} = erlang:system_profile(), - ?line {Pid, [runnable_procs]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [runnable_procs]), + {Pid, [runnable_procs]} = erlang:system_profile(), + {Pid, [runnable_procs]} = erlang:system_profile(undefined, []), % Test scheduler on and off - ?line undefined = erlang:system_profile(Pid, [scheduler]), - ?line {Pid, [scheduler]} = erlang:system_profile(), - ?line {Pid, [scheduler]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [scheduler]), + {Pid, [scheduler]} = erlang:system_profile(), + {Pid, [scheduler]} = erlang:system_profile(undefined, []), % Test combined runnable_ports, runnable_procs, scheduler; on and off - ?line undefined = erlang:system_profile(Pid, [scheduler, runnable_procs, runnable_ports]), - ?line {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(), - ?line {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(undefined, []), + undefined = erlang:system_profile(Pid, [scheduler, runnable_procs, runnable_ports]), + {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(), + {Pid, [scheduler,runnable_procs,runnable_ports]} = erlang:system_profile(undefined, []), % Test turned off and kill process - ?line undefined = erlang:system_profile(), - ?line exit(Pid,kill), + undefined = erlang:system_profile(), + exit(Pid,kill), ok. %% Test runnable_procs @@ -111,25 +112,25 @@ runnable_procs(suite) -> runnable_procs(doc) -> ["Tests system_profiling with runnable_procs."]; runnable_procs(Config) when is_list(Config) -> - ?line Pid = start_profiler_process(), + Pid = start_profiler_process(), % start a ring of processes % FIXME: Set #laps and #nodes in config file Nodes = 10, Laps = 10, - ?line Master = ring(Nodes), - ?line undefined = erlang:system_profile(Pid, [runnable_procs]), + Master = ring(Nodes), + undefined = erlang:system_profile(Pid, [runnable_procs]), % loop a message - ?line ok = ring_message(Master, message, Laps), - ?line Events = get_profiler_events(), - ?line kill_em_all = kill_ring(Master), - ?line erlang:system_profile(undefined, []), + ok = ring_message(Master, message, Laps), + Events = get_profiler_events(), + kill_em_all = kill_ring(Master), + erlang:system_profile(undefined, []), put(master, Master), put(laps, Laps), - ?line true = has_runnable_event(Events), + true = has_runnable_event(Events), Pids = sort_events_by_pid(Events), - ?line ok = check_events(Pids), + ok = check_events(Pids), erase(), - ?line exit(Pid,kill), + exit(Pid,kill), ok. runnable_ports(suite) -> @@ -137,21 +138,21 @@ runnable_ports(suite) -> runnable_ports(doc) -> ["Tests system_profiling with runnable_port."]; runnable_ports(Config) when is_list(Config) -> - ?line Pid = start_profiler_process(), - ?line undefined = erlang:system_profile(Pid, [runnable_ports]), - ?line EchoPid = echo(Config), + Pid = start_profiler_process(), + undefined = erlang:system_profile(Pid, [runnable_ports]), + EchoPid = echo(Config), % FIXME: Set config to number_of_echos Laps = 10, put(laps, Laps), - ?line ok = echo_message(EchoPid, Laps, message), - ?line Events = get_profiler_events(), - ?line kill_em_all = kill_echo(EchoPid), - ?line erlang:system_profile(undefined, []), - ?line true = has_runnable_event(Events), + ok = echo_message(EchoPid, Laps, message), + Events = get_profiler_events(), + kill_em_all = kill_echo(EchoPid), + erlang:system_profile(undefined, []), + true = has_runnable_event(Events), Pids = sort_events_by_pid(Events), - ?line ok = check_events(Pids), + ok = check_events(Pids), erase(), - ?line exit(Pid,kill), + exit(Pid,kill), ok. scheduler(suite) -> @@ -160,46 +161,68 @@ scheduler(doc) -> ["Tests system_profiling with scheduler."]; scheduler(Config) when is_list(Config) -> case {erlang:system_info(smp_support), erlang:system_info(schedulers_online)} of - {false,_} -> ?line {skipped, "No need for scheduler test when smp support is disabled."}; - {_, 1} -> ?line {skipped, "No need for scheduler test when only one scheduler online."}; + {false,_} -> {skipped, "No need for scheduler test when smp support is disabled."}; + {_, 1} -> {skipped, "No need for scheduler test when only one scheduler online."}; _ -> Nodes = 10, - ?line ok = check_block_system(Nodes), - ?line ok = check_multi_scheduling_block(Nodes), - ok + ok = check_block_system(Nodes), + ok = check_multi_scheduling_block(Nodes) end. +% the profiler pid should not be profiled +dont_profile_profiler(suite) -> + []; +dont_profile_profiler(doc) -> + ["Ensure system profiler process is not profiled."]; +dont_profile_profiler(Config) when is_list(Config) -> + Pid = start_profiler_process(), + + Nodes = 10, + Laps = 10, + Master = ring(Nodes), + undefined = erlang:system_profile(Pid, [runnable_procs]), + % loop a message + ok = ring_message(Master, message, Laps), + erlang:system_profile(undefined, []), + kill_em_all = kill_ring(Master), + Events = get_profiler_events(), + false = has_profiler_pid_event(Events, Pid), + + exit(Pid,kill), + ok. + + %%% Check scheduler profiling check_multi_scheduling_block(Nodes) -> - ?line Pid = start_profiler_process(), - ?line undefined = erlang:system_profile(Pid, [scheduler]), - ?line {ok, Supervisor} = start_load(Nodes), - ?line erlang:system_flag(multi_scheduling, block), - ?line erlang:system_flag(multi_scheduling, unblock), - ?line {Pid, [scheduler]} = erlang:system_profile(undefined, []), - ?line Events = get_profiler_events(), - ?line true = has_scheduler_event(Events), + Pid = start_profiler_process(), + undefined = erlang:system_profile(Pid, [scheduler]), + {ok, Supervisor} = start_load(Nodes), + erlang:system_flag(multi_scheduling, block), + erlang:system_flag(multi_scheduling, unblock), + {Pid, [scheduler]} = erlang:system_profile(undefined, []), + Events = get_profiler_events(), + true = has_scheduler_event(Events), stop_load(Supervisor), - ?line exit(Pid,kill), + exit(Pid,kill), erase(), ok. check_block_system(Nodes) -> - ?line Dummy = spawn(?MODULE, profiler_process, [[]]), - ?line Pid = start_profiler_process(), - ?line undefined = erlang:system_profile(Pid, [scheduler]), - ?line {ok, Supervisor} = start_load(Nodes), + Dummy = spawn(?MODULE, profiler_process, [[]]), + Pid = start_profiler_process(), + undefined = erlang:system_profile(Pid, [scheduler]), + {ok, Supervisor} = start_load(Nodes), % FIXME: remove wait !! wait(300), - ?line undefined = erlang:system_monitor(Dummy, [busy_port]), - ?line {Dummy, [busy_port]} = erlang:system_monitor(undefined, []), - ?line {Pid, [scheduler]} = erlang:system_profile(undefined, []), - ?line Events = get_profiler_events(), - ?line true = has_scheduler_event(Events), + undefined = erlang:system_monitor(Dummy, [busy_port]), + {Dummy, [busy_port]} = erlang:system_monitor(undefined, []), + {Pid, [scheduler]} = erlang:system_profile(undefined, []), + Events = get_profiler_events(), + true = has_scheduler_event(Events), stop_load(Supervisor), - ?line exit(Pid,kill), - ?line exit(Dummy,kill), + exit(Pid,kill), + exit(Dummy,kill), erase(), ok. @@ -211,17 +234,17 @@ check_events([Pid | Pids]) -> Laps = get(laps), CheckPids = get(pids), {Events, N} = get_pid_events(Pid), - ?line ok = check_event_flow(Events), - ?line ok = check_event_ts(Events), + ok = check_event_flow(Events), + ok = check_event_ts(Events), IsMember = lists:member(Pid, CheckPids), case Pid of Master -> io:format("Expected ~p and got ~p profile events from ~p: ok~n", [Laps*2+2, N, Pid]), - ?line N = Laps*2 + 2, + N = Laps*2 + 2, check_events(Pids); Pid when IsMember == true -> io:format("Expected ~p and got ~p profile events from ~p: ok~n", [Laps*2, N, Pid]), - ?line N = Laps*2, + N = Laps*2, check_events(Pids); Pid -> check_events(Pids) @@ -448,6 +471,12 @@ has_runnable_event(Events) -> end end, Events). +has_profiler_pid_event([], _) -> false; +has_profiler_pid_event([{profile, Pid, _Activity, _MFA, _TS}|Events], Pid) -> true; +has_profiler_pid_event([_|Events], Pid) -> + has_profiler_pid_event(Events, Pid). + + wait(Time) -> receive after Time -> ok end. %%% |