0002-test-socket-test_unix.rb-test-case-for-bug-4535.patch - Ruby master - Ruby Issue Tracking System

Bug #4535 » 0002-test-socket-test_unix.rb-test-case-for-bug-4535.patch

test case which reproduces the fixed error on my machine - normalperson (Eric Wong), 03/29/2011 06:37 AM

     require "test/unit"
     require "tempfile"
     require "tmpdir"
     require "thread"
     require "io/nonblock"
     class TestSocket_UNIXSocket < Test::Unit::TestCase
       def test_fd_passing
-...
         io_ary.each {|io| io.close if !io.closed? }
       end
       def test_fd_passing_race_condition
         r1, w = IO.pipe
         s1, s2 = UNIXSocket.pair
         s1.nonblock = s2.nonblock = true
         aoe = Thread.abort_on_exception
         Thread.abort_on_exception = true
         lock = Mutex.new
         nr = 0
         x = 2
         y = 1000
         begin
           s1.send_io(nil)
         rescue NotImplementedError
           assert_raise(NotImplementedError) { s2.recv_io }
         rescue TypeError
           thrs = x.times.map do
             Thread.new do
               y.times do
                 s2.recv_io.close
                 lock.synchronize { nr += 1 }
               end
             end
           end
           (x * y).times { s1.send_io r1 }
           thrs.each { |t| t.join }
           assert_equal x * y, nr
         ensure
           Thread.abort_on_exception = aoe
           s1.close
           s2.close
           w.close
           r1.close
         end
       end
       def test_sendmsg
         return if !defined?(Socket::SCM_RIGHTS)
         IO.pipe {|r1, w|

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