diff options
Diffstat (limited to 'test/ruby/test_io.rb')
-rw-r--r-- | test/ruby/test_io.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/ruby/test_io.rb b/test/ruby/test_io.rb index dca78603c7..fab142a5ee 100644 --- a/test/ruby/test_io.rb +++ b/test/ruby/test_io.rb @@ -1230,6 +1230,14 @@ class TestIO < Test::Unit::TestCase t.value assert_equal("", s) end + with_pipe do |r, w| + s = "xxx" + t = Thread.new {r.read(2, s)} + Thread.pass until t.stop? + t.kill + t.value + assert_equal("xxx", s) + end end def test_write_nonblock |