diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/ruby/test_io.rb | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index 4d712ed099..6171db98f7 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -3207,4 +3207,25 @@ End end end; end + + def test_race_closed_stream + bug13158 = '[ruby-core:79262] [Bug #13158]' + closed = nil + IO.pipe do |r, w| + thread = Thread.new do + begin + while r.gets + end + ensure + closed = r.closed? + end + end + sleep 0.01 + r.close + assert_raise_with_message(IOError, /stream closed/) do + thread.join + end + assert_equal(true, closed, "#{bug13158}: stream should be closed") + end + end end |