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| author | Björn Gustavsson <[email protected]> | 2012-08-06 11:54:04 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2012-08-06 12:06:22 +0200 |
| commit | c595aff5bd41a5d392145212606c87e40779e142 (patch) | |
| tree | 2cdda7c84a0b138643d7586828b41b8593fb85c2 /lib/compiler/test/compile_SUITE.erl | |
| parent | 85a5f71087785c4eada6a4101ffeef6a15f5c409 (diff) | |
| download | otp-c595aff5bd41a5d392145212606c87e40779e142.tar.gz otp-c595aff5bd41a5d392145212606c87e40779e142.tar.bz2 otp-c595aff5bd41a5d392145212606c87e40779e142.zip | |
compiler: Eliminate EXIT messages from the temporary compiler process
If a process trap exits, calling the compiler would leave an EXIT
message in the message queue of the calling process because the
compiler spawns a temporary work process. Eliminate the EXIT process
by monitoring the temporary process instead of linking to it.
Reported-by: Jeremy Heater
Diffstat (limited to 'lib/compiler/test/compile_SUITE.erl')
| -rw-r--r-- | lib/compiler/test/compile_SUITE.erl | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index 9dbfb5883b..da53a6ba9c 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -76,6 +76,9 @@ app_test(Config) when is_list(Config) -> file_1(Config) when is_list(Config) -> ?line Dog = test_server:timetrap(test_server:minutes(5)), + + process_flag(trap_exit, true), + ?line {Simple, Target} = files(Config, "file_1"), ?line {ok, Cwd} = file:get_cwd(), ?line ok = file:set_cwd(filename:dirname(Target)), @@ -102,6 +105,15 @@ file_1(Config) when is_list(Config) -> %% Cleanup. ?line ok = file:delete(Target), ?line ok = file:del_dir(filename:dirname(Target)), + + %% There should not be any messages in the messages. + receive + Any -> + ?t:fail({unexpected,Any}) + after 10 -> + ok + end, + ?line test_server:timetrap_cancel(Dog), ok. |