From: Victor Stinner <victor.stinner@gmail.com>
Date: Fri, 27 Mar 2015 14:20:08 +0000 (+0100)
Subject: asyncio: Fix _SelectorTransport.__repr__() if the event loop is closed
X-Git-Tag: v3.5.0a3~29^2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=79fd962652a60f04ecc7becb116c330063b1706e;p=python

asyncio: Fix _SelectorTransport.__repr__() if the event loop is closed
---

diff --git a/Lib/asyncio/selector_events.py b/Lib/asyncio/selector_events.py
index a38ed1cee3..68e9415e6a 100644
--- a/Lib/asyncio/selector_events.py
+++ b/Lib/asyncio/selector_events.py
@@ -535,7 +535,7 @@ class _SelectorTransport(transports._FlowControlMixin,
             info.append('closing')
         info.append('fd=%s' % self._sock_fd)
         # test if the transport was closed
-        if self._loop is not None:
+        if self._loop is not None and not self._loop.is_closed():
             polling = _test_selector_event(self._loop._selector,
                                            self._sock_fd, selectors.EVENT_READ)
             if polling:
diff --git a/Lib/test/test_asyncio/test_selector_events.py b/Lib/test/test_asyncio/test_selector_events.py
index f64e40dafc..9478b95483 100644
--- a/Lib/test/test_asyncio/test_selector_events.py
+++ b/Lib/test/test_asyncio/test_selector_events.py
@@ -62,6 +62,11 @@ class BaseSelectorEventLoopTests(test_utils.TestCase):
         self.loop.add_reader._is_coroutine = False
         transport = self.loop._make_socket_transport(m, asyncio.Protocol())
         self.assertIsInstance(transport, _SelectorSocketTransport)
+
+        # Calling repr() must not fail when the event loop is closed
+        self.loop.close()
+        repr(transport)
+
         close_transport(transport)
 
     @unittest.skipIf(ssl is None, 'No ssl module')