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test/ruby/test_io.rb (test_copy_stream_to_duplex_io): join thread

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Don't leave runaway threads as it could affect other tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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normal 2018-07-11 10:28:02 +00:00
parent dae0f4388e
commit 304b544651
1 changed files with 2 additions and 1 deletions
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test/ruby/test_io.rb
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@ -1188,10 +1188,11 @@ class TestIO < Test::Unit::TestCase
def test_copy_stream_to_duplex_io
result = IO.pipe {|a,w|
Thread.start {w.puts "yes"; w.close}
th = Thread.start {w.puts "yes"; w.close}
IO.popen([EnvUtil.rubybin, '-pe$_="#$.:#$_"'], "r+") {|b|
IO.copy_stream(a, b)
b.close_write
assert_join_threads([th])
b.read
}
}