From 6086246f41854b44ef1789fbfdaa167689c63f42 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Thu, 29 Jan 2015 00:18:18 +0100 Subject: Fix _SelectorSocketTransport constructor Only start reading when connection_made() has been called: protocol.data_received() must not be called before protocol.connection_made(). --- asyncio/selector_events.py | 4 +++- tests/test_selector_events.py | 16 +++++++++++----- 2 files changed, 14 insertions(+), 6 deletions(-) diff --git a/asyncio/selector_events.py b/asyncio/selector_events.py index 42d88f5..f499629 100644 --- a/asyncio/selector_events.py +++ b/asyncio/selector_events.py @@ -578,8 +578,10 @@ class _SelectorSocketTransport(_SelectorTransport): self._eof = False self._paused = False - self._loop.add_reader(self._sock_fd, self._read_ready) self._loop.call_soon(self._protocol.connection_made, self) + # only start reading when connection_made() has been called + self._loop.call_soon(self._loop.add_reader, + self._sock_fd, self._read_ready) if waiter is not None: # only wake up the waiter when connection_made() has been called self._loop.call_soon(waiter._set_result_unless_cancelled, None) diff --git a/tests/test_selector_events.py b/tests/test_selector_events.py index ad86ada..5152616 100644 --- a/tests/test_selector_events.py +++ b/tests/test_selector_events.py @@ -59,6 +59,7 @@ class BaseSelectorEventLoopTests(test_utils.TestCase): def test_make_socket_transport(self): m = mock.Mock() self.loop.add_reader = mock.Mock() + self.loop.add_reader._is_coroutine = False transport = self.loop._make_socket_transport(m, asyncio.Protocol()) self.assertIsInstance(transport, _SelectorSocketTransport) close_transport(transport) @@ -67,6 +68,7 @@ class BaseSelectorEventLoopTests(test_utils.TestCase): def test_make_ssl_transport(self): m = mock.Mock() self.loop.add_reader = mock.Mock() + self.loop.add_reader._is_coroutine = False self.loop.add_writer = mock.Mock() self.loop.remove_reader = mock.Mock() self.loop.remove_writer = mock.Mock() @@ -770,20 +772,24 @@ class SelectorSocketTransportTests(test_utils.TestCase): return transport def test_ctor(self): - tr = self.socket_transport() + waiter = asyncio.Future(loop=self.loop) + tr = self.socket_transport(waiter=waiter) + self.loop.run_until_complete(waiter) + self.loop.assert_reader(7, tr._read_ready) test_utils.run_briefly(self.loop) self.protocol.connection_made.assert_called_with(tr) def test_ctor_with_waiter(self): - fut = asyncio.Future(loop=self.loop) + waiter = asyncio.Future(loop=self.loop) + self.socket_transport(waiter=waiter) + self.loop.run_until_complete(waiter) - self.socket_transport(waiter=fut) - test_utils.run_briefly(self.loop) - self.assertIsNone(fut.result()) + self.assertIsNone(waiter.result()) def test_pause_resume_reading(self): tr = self.socket_transport() + test_utils.run_briefly(self.loop) self.assertFalse(tr._paused) self.loop.assert_reader(7, tr._read_ready) tr.pause_reading() -- cgit v1.2.1