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* test/ruby/test_io.rb: New test that open(fifo) doesn't block other

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threads.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50257 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2015-04-12 04:55:46 +00:00
parent f662d31b6b
commit 2eb3c2c528
2 changed files with 19 additions and 0 deletions
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ChangeLog
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@ -1,3 +1,8 @@
Sun Apr 12 13:54:05 2015 Tanaka Akira <akr@fsij.org>
* test/ruby/test_io.rb: New test that open(fifo) doesn't block other
threads.
Sun Apr 12 13:52:18 2015 SHIBATA Hiroshi <shibata.hiroshi@gmail.com> Sun Apr 12 13:52:18 2015 SHIBATA Hiroshi <shibata.hiroshi@gmail.com>
* ext/coverage/coverage.c: Remove extension from require argument. * ext/coverage/coverage.c: Remove extension from require argument.

14
test/ruby/test_io.rb
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@ -3178,4 +3178,18 @@ End
assert_raise(IOError) { io.close } assert_raise(IOError) { io.close }
end end
def test_open_fifo_does_not_block_other_threads
mkcdtmpdir {
assert(system("mkfifo", "fifo"), "mkfifo fails")
assert_separately([], <<-'EOS')
t = Thread.new {
open("fifo") {}
}
sleep 0.1 until t.status == "sleep"
sleep 0.1
assert(true)
EOS
}
end if /mswin|mingw|bccwin/ !~ RUBY_PLATFORM
end end