diff options
Diffstat (limited to 'erts/emulator/test/match_spec_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/match_spec_SUITE.erl | 67 |
1 files changed, 53 insertions, 14 deletions
diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl index 461773114e..fdce157abc 100644 --- a/erts/emulator/test/match_spec_SUITE.erl +++ b/erts/emulator/test/match_spec_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2011. All Rights Reserved. +%% Copyright Ericsson AB 1999-2014. 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 @@ -22,13 +22,14 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, not_run/1]). -export([test_1/1, test_2/1, test_3/1, bad_match_spec_bin/1, - trace_control_word/1, silent/1, silent_no_ms/1, + trace_control_word/1, silent/1, silent_no_ms/1, silent_test/1, ms_trace2/1, ms_trace3/1, boxed_and_small/1, destructive_in_test_bif/1, guard_exceptions/1, + empty_list/1, 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]). @@ -41,7 +42,7 @@ -export([init_per_testcase/2, end_per_testcase/2]). init_per_testcase(Func, Config) when is_atom(Func), is_list(Config) -> - Dog=?t:timetrap(?t:seconds(10)), + Dog=?t:timetrap(?t:seconds(30)), [{watchdog, Dog}|Config]. end_per_testcase(_Func, Config) -> @@ -55,10 +56,12 @@ all() -> case test_server:is_native(match_spec_SUITE) of false -> [test_1, test_2, test_3, bad_match_spec_bin, - trace_control_word, silent, silent_no_ms, ms_trace2, + trace_control_word, silent, silent_no_ms, silent_test, ms_trace2, ms_trace3, boxed_and_small, destructive_in_test_bif, guard_exceptions, unary_plus, unary_minus, fpe, moving_labels, + faulty_seq_trace, + empty_list, otp_9422]; true -> [not_run] end. @@ -212,7 +215,7 @@ test_3(Config) when is_list(Config) -> otp_9422(doc) -> []; otp_9422(Config) when is_list(Config) -> - Laps = 1000, + Laps = 10000, ?line Fun1 = fun() -> otp_9422_tracee() end, ?line P1 = spawn_link(?MODULE, loop_runner, [self(), Fun1, Laps]), io:format("spawned ~p as tracee\n", [P1]), @@ -229,7 +232,7 @@ otp_9422(Config) when is_list(Config) -> %%receive after 10*1000 -> ok end, stop_collect(P1), - stop_collect(P2), + stop_collect(P2, abort), ok. otp_9422_tracee() -> @@ -500,6 +503,14 @@ silent_no_ms(Config) when is_list(Config) -> {trace,Tracee,return_to,{?MODULE,f3,2}}] end). +silent_test(doc) -> + ["Test that match_spec_test does not activate silent"]; +silent_test(_Config) -> + {flags,[]} = erlang:trace_info(self(),flags), + erlang:match_spec_test([],[{'_',[],[{silent,true}]}],trace), + {flags,[]} = erlang:trace_info(self(),flags). + + ms_trace2(doc) -> ["Test the match spec functions {trace/2}"]; ms_trace2(suite) -> []; @@ -726,6 +737,19 @@ 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, _}} -> @@ -875,6 +899,11 @@ fpe(Config) when is_list(Config) -> _ -> ok end. +empty_list(Config) when is_list(Config) -> + Val=[{'$1',[], [{message,'$1'},{message,{caller}},{return_trace}]}], + %% Did crash debug VM in faulty assert: + erlang:match_spec_test([],Val,trace). + moving_labels(Config) when is_list(Config) -> %% Force an andalso/orelse construction to be moved by placing it %% in a tuple followed by a constant term. Labels should still @@ -953,7 +982,9 @@ start_collect(P) -> P ! {go, self()}. stop_collect(P) -> - P ! {done, self()}, + stop_collect(P, done). +stop_collect(P, Order) -> + P ! {Order, self()}, receive {gone, P} -> ok @@ -978,15 +1009,23 @@ loop_runner(Collector, Fun, Laps) -> end, loop_runner_cont(Collector, Fun, 0, Laps). -loop_runner_cont(_Collector, _Fun, Laps, Laps) -> +loop_runner_cont(Collector, _Fun, Laps, Laps) -> receive - {done, Collector} -> - io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]), - Collector ! {gone, self()} - end; + {done, Collector} -> ok; + {abort, Collector} -> ok + end, + io:format("loop_runner ~p exit after ~p laps\n", [self(), Laps]), + Collector ! {gone, self()}; + loop_runner_cont(Collector, Fun, N, Laps) -> Fun(), - loop_runner_cont(Collector, Fun, N+1, Laps). + receive + {abort, Collector} -> + io:format("loop_runner ~p aborted after ~p of ~p laps\n", [self(), N+1, Laps]), + Collector ! {gone, self()} + after 0 -> + loop_runner_cont(Collector, Fun, N+1, Laps) + end. f1(X) -> |