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Test fifo without sleep.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2015-04-12 05:22:28 +00:00
parent 1ed7fdf1fa
commit 2abf47bff9
1 changed files with 11 additions and 5 deletions
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16
test/ruby/test_io.rb
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@ -3182,12 +3182,18 @@ End
mkcdtmpdir { mkcdtmpdir {
assert(system("mkfifo", "fifo"), "mkfifo fails") assert(system("mkfifo", "fifo"), "mkfifo fails")
assert_separately([], <<-'EOS') assert_separately([], <<-'EOS')
t = Thread.new { t1 = Thread.new {
open("fifo") {} open("fifo", "r") {|r|
r.read
}
} }
sleep 0.1 until t.status == "sleep" t2 = Thread.new {
sleep 0.1 open("fifo", "w") {|w|
assert(true) w.write "foo"
}
}
t1_value, _ = assert_join_threads([t1, t2])
assert_equal("foo", t1_value)
EOS EOS
} }
end if /mswin|mingw|bccwin/ !~ RUBY_PLATFORM end if /mswin|mingw|bccwin/ !~ RUBY_PLATFORM