asyncio: sync with Tulip

* Tulip issue #183: log socket events in debug mode

  - Log most important socket events: socket connected, new client, connection
    reset or closed by peer (EOF), etc.
  - Log time elapsed in DNS resolution (getaddrinfo)
  - Log pause/resume reading
  - Log time of SSL handshake
  - Log SSL handshake errors
  - Add a __repr__() method to many classes

* Fix ProactorEventLoop() in debug mode. ProactorEventLoop._make_self_pipe()
  doesn't call call_soon() directly because it checks for the current loop
  which fails, because the method is called to build the event loop.

* Cleanup _ProactorReadPipeTransport constructor. Not need to set again
  _read_fut attribute to None, it is already done in the base class.

1 files changed, 4 insertions, 3 deletions

diff --git a/Lib/test/test_asyncio/test_proactor_events.py b/Lib/test/test_asyncio/test_proactor_events.py
index ddfceae14a..4bb4f0b369 100644
--- a/Lib/test/test_asyncio/test_proactor_events.py
+++ b/Lib/test/test_asyncio/test_proactor_events.py
@@ -358,16 +358,17 @@ class BaseProactorEventLoopTests(test_utils.TestCase):
         self.loop = EventLoop(self.proactor)
         self.set_event_loop(self.loop, cleanup=False)
 
-    @mock.patch.object(BaseProactorEventLoop, 'call_soon')
+    @mock.patch.object(BaseProactorEventLoop, '_call_soon')
     @mock.patch.object(BaseProactorEventLoop, '_socketpair')
-    def test_ctor(self, socketpair, call_soon):
+    def test_ctor(self, socketpair, _call_soon):
         ssock, csock = socketpair.return_value = (
             mock.Mock(), mock.Mock())
         loop = BaseProactorEventLoop(self.proactor)
         self.assertIs(loop._ssock, ssock)
         self.assertIs(loop._csock, csock)
         self.assertEqual(loop._internal_fds, 1)
-        call_soon.assert_called_with(loop._loop_self_reading)
+        _call_soon.assert_called_with(loop._loop_self_reading, (),
+                                      check_loop=False)
 
     def test_close_self_pipe(self):
         self.loop._close_self_pipe()