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* test/io/nonblock/test_flush.rb (test_flush): try pipe and

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socketpair.  [ruby-dev:41517]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28143 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2010-06-03 04:05:20 +00:00
parent 3a08f62b4f
commit 188881b2a8
2 changed files with 16 additions and 2 deletions
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13
test/io/nonblock/test_flush.rb
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@ -7,8 +7,17 @@ end
class TestIONonblock < Test::Unit::TestCase
def test_flush
r,w = IO.pipe
w.nonblock = true
flush_test(*IO.pipe) or
(require 'socket'; flush_test(*Socket.pair(:INET, :STREAM))) or
skip "nonblocking IO did not work"
end
def flush_test(r, w)
begin
w.nonblock = true
rescue Errno::EBADF
return false
end
w.sync = false
w << "b"
w.flush