Fix for Issue 14725 for 3.3 branch.
diff --git a/Lib/test/test_multiprocessing.py b/Lib/test/test_multiprocessing.py
index 4aa0ba8..5e471f1 100644
--- a/Lib/test/test_multiprocessing.py
+++ b/Lib/test/test_multiprocessing.py
@@ -1878,6 +1878,22 @@
p.join()
l.close()
+ def test_issue14725(self):
+ l = self.connection.Listener()
+ p = self.Process(target=self._test, args=(l.address,))
+ p.daemon = True
+ p.start()
+ time.sleep(1)
+ # On Windows the client process should by now have connected,
+ # written data and closed the pipe handle by now. This causes
+ # ConnectNamdedPipe() to fail with ERROR_NO_DATA. See Issue
+ # 14725.
+ conn = l.accept()
+ self.assertEqual(conn.recv(), 'hello')
+ conn.close()
+ p.join()
+ l.close()
+
class _TestPoll(unittest.TestCase):
ALLOWED_TYPES = ('processes', 'threads')