diff options
Diffstat (limited to 'erts/emulator/test/tracer_SUITE.erl')
| -rw-r--r-- | erts/emulator/test/tracer_SUITE.erl | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/erts/emulator/test/tracer_SUITE.erl b/erts/emulator/test/tracer_SUITE.erl index ab7d047bc3..5556953feb 100644 --- a/erts/emulator/test/tracer_SUITE.erl +++ b/erts/emulator/test/tracer_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2017. All Rights Reserved. +%% Copyright Ericsson AB 1997-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -30,7 +30,8 @@ -export([load/1, unload/1, reload/1, invalid_tracers/1]). -export([send/1, recv/1, call/1, call_return/1, spawn/1, exit/1, link/1, unlink/1, getting_linked/1, getting_unlinked/1, - register/1, unregister/1, in/1, out/1, gc_start/1, gc_end/1]). + register/1, unregister/1, in/1, out/1, gc_start/1, gc_end/1, + seq_trace/1]). suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap, {minutes, 1}}]. @@ -41,7 +42,8 @@ all() -> groups() -> [{ basic, [], [send, recv, call, call_return, spawn, exit, link, unlink, getting_linked, getting_unlinked, - register, unregister, in, out, gc_start, gc_end]}]. + register, unregister, in, out, gc_start, gc_end, + seq_trace]}]. init_per_suite(Config) -> erlang:trace_pattern({'_','_','_'}, false, [local]), @@ -583,6 +585,24 @@ gc_end(_Config) -> test(gc_major_end, garbage_collection, Tc, Expect, false). +seq_trace(_Config) -> + + seq_trace:set_system_tracer({tracer_test, + {#{ seq_trace => trace }, self(), []}}), + erlang:spawn(fun() -> + seq_trace:set_token(label,17), + seq_trace:set_token(print,true), + seq_trace:print(17,"**** Trace Started ****") + end), + receive + {seq_trace, _, 17, {print, _, _, _, _}, _} -> + ok; + M -> + ct:fail("~p~n",[M]) + after 100 -> + ct:fail(timeout) + end. + test(Event, Tc, Expect) -> test(Event, Tc, Expect, false). test(Event, Tc, Expect, Removes) -> @@ -603,7 +623,7 @@ test(Event, TraceFlag, Tc, Expect, _Removes, Dies) -> Expect(Pid1, State1, Opts), receive M11 -> ct:fail({unexpected, M11}) after 0 -> ok end, - if not Dies -> + if not Dies andalso Event /= in -> {flags, [TraceFlag]} = erlang:trace_info(Pid1, flags), {tracer, {tracer_test, State1}} = erlang:trace_info(Pid1, tracer), erlang:trace(Pid1, false, [TraceFlag]); @@ -620,7 +640,7 @@ test(Event, TraceFlag, Tc, Expect, _Removes, Dies) -> Expect(Pid1T, State1, Opts#{ scheduler_id => number, timestamp => timestamp}), receive M11T -> ct:fail({unexpected, M11T}) after 0 -> ok end, - if not Dies -> + if not Dies andalso Event /= in -> {flags, [scheduler_id, TraceFlag, timestamp]} = erlang:trace_info(Pid1T, flags), {tracer, {tracer_test, State1}} = erlang:trace_info(Pid1T, tracer), @@ -635,7 +655,7 @@ test(Event, TraceFlag, Tc, Expect, _Removes, Dies) -> Tc(Pid2), ok = trace_delivered(Pid2), receive M2 -> ct:fail({unexpected, M2}) after 0 -> ok end, - if not Dies -> + if not Dies andalso Event /= in -> {flags, [TraceFlag]} = erlang:trace_info(Pid2, flags), {tracer, {tracer_test, State2}} = erlang:trace_info(Pid2, tracer), erlang:trace(Pid2, false, [TraceFlag]); |