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use SIGUSR2 to debug.

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* test/ruby/test_io.rb: use SIGUSR2 instead of SIGUSR1 to confirm
  unknown SIGUSR1 exception. On parallel testing, sometime
  (1 per some days) SIGUSR1 exception. This fix will make clear which
  signal is a suspect.

  http://ci.rvm.jp/results/trunk-test@ruby-sky3/643893


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ko1 2018-03-15 03:55:33 +00:00
parent 80e8b524d3
commit 38895e5c10
1 changed files with 5 additions and 5 deletions
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10
test/ruby/test_io.rb
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@ -84,12 +84,12 @@ class TestIO < Test::Unit::TestCase
}
end
def trapping_usr1
def trapping_usr2
@usr1_rcvd = 0
trap(:USR1) { @usr1_rcvd += 1 }
trap(:USR2) { @usr1_rcvd += 1 }
yield
ensure
trap(:USR1, "DEFAULT")
trap(:USR2, "DEFAULT")
end
def test_pipe
@ -865,13 +865,13 @@ class TestIO < Test::Unit::TestCase
rescue Errno::EBADF
skip "nonblocking IO for pipe is not implemented"
end
trapping_usr1 do
trapping_usr2 do
nr = 30
begin
pid = fork do
s1.close
IO.select([s2])
Process.kill(:USR1, Process.ppid)
Process.kill(:USR2, Process.ppid)
buf = String.new(capacity: 16384)
nil while s2.read(16384, buf)
end