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asyncio: sync with Tulip

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* PipeServer.close() now cancels the "accept pipe" future which cancels the
  overlapped operation.
* Fix _SelectorTransport.__repr__() if the transport was closed
* Fix debug log in BaseEventLoop.create_connection(): get the socket object
  from the transport because SSL transport closes the old socket and creates a
  new SSL socket object. Remove also the _SelectorSslTransport._rawsock
  attribute: it contained the closed socket (not very useful) and it was not
  used.
* Issue #22063: socket operations (sock_recv, sock_sendall, sock_connect,
  sock_accept) of the proactor event loop don't raise an exception in debug
  mode if the socket are in blocking mode. Overlapped operations also work on
  blocking sockets.
* Fix unit tests in debug mode: mock a non-blocking socket for socket
  operations which now raise an exception if the socket is blocking.
* _fatal_error() method of _UnixReadPipeTransport and _UnixWritePipeTransport
  now log all exceptions in debug mode
* Don't log expected errors in unit tests
* Tulip issue 200: _WaitHandleFuture._unregister_wait() now catchs and logs
  exceptions.
* Tulip issue 200: Log errors in debug mode instead of simply ignoring them.
This commit is contained in:
Victor Stinner 2014-08-25 23:20:52 +02:00
parent d71dcbb043
commit b261475a48
10 changed files with 120 additions and 64 deletions
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31
Lib/asyncio/selector_events.py
View file

@ -450,22 +450,24 @@ class _SelectorTransport(transports._FlowControlMixin,
def __repr__(self):
info = [self.__class__.__name__, 'fd=%s' % self._sock_fd]
polling = _test_selector_event(self._loop._selector,
self._sock_fd, selectors.EVENT_READ)
if polling:
info.append('read=polling')
else:
info.append('read=idle')
# test if the transport was closed
if self._loop is not None:
polling = _test_selector_event(self._loop._selector,
self._sock_fd, selectors.EVENT_READ)
if polling:
info.append('read=polling')
else:
info.append('read=idle')
polling = _test_selector_event(self._loop._selector,
self._sock_fd, selectors.EVENT_WRITE)
if polling:
state = 'polling'
else:
state = 'idle'
polling = _test_selector_event(self._loop._selector,
self._sock_fd, selectors.EVENT_WRITE)
if polling:
state = 'polling'
else:
state = 'idle'
bufsize = self.get_write_buffer_size()
info.append('write=<%s, bufsize=%s>' % (state, bufsize))
bufsize = self.get_write_buffer_size()
info.append('write=<%s, bufsize=%s>' % (state, bufsize))
return '<%s>' % ' '.join(info)
def abort(self):
@ -689,7 +691,6 @@ class _SelectorSslTransport(_SelectorTransport):
self._server_hostname = server_hostname
self._waiter = waiter
self._rawsock = rawsock
self._sslcontext = sslcontext
self._paused = False