| Commit message (Collapse) | Author | Age | Files | Lines |
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Patch by Cory Benfield.
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replacment string longer than mailformed input data.
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This change parallels the language used in the unix man page.
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Added a new tunnel test to verify setting of _tunnel_host, _tunnel_port,
_tunnel_headers attributes on HTTPConnection object.
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arguments.
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*any* kwarg supplied to _assert_python causes it to not append -E to the
command line flags so without='-E' does effectively work.
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script_helper.assert_python_failure(). No such feature has ever existed,
thus it doesn't do what the comment claims. (It does add a 'without'
variable to the environment of the child process but that was not intended)
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mode. Explicitly remove the PYTHONFAULTHANDLER environment variable before
launching a child interpreter when its presence would impact the test (the
reason -E was being used in the first place).
This enables running the test in an environment where other Python environment
variables must be set in order for things to run (such as using PYTHONHOME to
tell an embedded interpreter where it should think it lives).
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Overlapped.ConnectNamedPipe() now returns a boolean: True if the pipe is
connected (if ConnectNamedPipe() failed with ERROR_PIPE_CONNECTED), False if
the connection is in progress.
This change removes multiple hacks in IocpProactor.
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Add _overlapped.ConnectPipe() which tries to connect to the pipe for
asynchronous I/O (overlapped): call CreateFile() in a loop until it doesn't
fail with ERROR_PIPE_BUSY. Use an increasing delay between 1 ms and 100 ms.
Remove Overlapped.WaitNamedPipeAndConnect() which is no more used.
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cancelled
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_WaitCancelFuture futures
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only Exception
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This change fixes a race conditon related to _WaitHandleFuture.cancel() leading
to Python crash or "GetQueuedCompletionStatus() returned an unexpected event"
logs. Before, the overlapped object was destroyed too early, it was possible
that the wait completed whereas the overlapped object was already destroyed.
Sometimes, a different overlapped was allocated at the same address, leading to
unexpected completition.
_WaitHandleFuture.cancel() now waits until the wait is cancelled to clear its
reference to the overlapped object. To wait until the cancellation is done,
UnregisterWaitEx() is used with an event instead of UnregisterWait().
To wait for this event, a new _WaitCancelFuture class was added. It's a
simplified version of _WaitCancelFuture. For example, its cancel() method calls
UnregisterWait(), not UnregisterWaitEx(). _WaitCancelFuture should not be
cancelled.
The overlapped object is kept alive in _WaitHandleFuture until the wait is
unregistered.
Other changes:
* Add _overlapped.UnregisterWaitEx()
* Remove fast-path in IocpProactor.wait_for_handle() to immediatly set the
result if the wait already completed. I'm not sure that it's safe to
call immediatly UnregisterWaitEx() before the completion was signaled.
* Add IocpProactor._unregistered() to forget an overlapped which may never be
signaled, but may be signaled for the next loop iteration. It avoids to
block forever IocpProactor.close() if a wait was cancelled, and it may also
avoid some "... unexpected event ..." warnings.
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tests: Remove unused function; inline another function
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* Handle correctly CancelledError: just exit
* On error, log the exception and exit
Don't try to close the event loop, it is probably running and so it cannot be
closed.
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Python subprocess failure assertion error messages for easier debugging.
Adds a unittest for test.script_helper to confirm that this code works as
it is otherwise uncovered by an already passing test suite that uses it. :)
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ArgumentParser.add_subparsers() docs.
Patch by Mike Short.
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Patch by Al Sweigart.
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getaddrinfo("localhost") can fail depending on the name server configuration,
use "127.0.0.0" instead.
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Only happened with oddly capitalized debug executables on Windows.
Patch by Claudiu Popa.
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impls (closes #23250)
Patch by Jon Dufresne.
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Override the connect_read_pipe() method of the loop to mock immediatly
pause_reading() and resume_reading() methods.
The test failed randomly on FreeBSD 9 buildbot and on Windows using trollius.
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StreamWriter: close() now clears the reference to the transport
StreamWriter now raises an exception if it is closed: write(), writelines(),
write_eof(), can_write_eof(), get_extra_info(), drain().
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external-common.bat (patch by anselm.kruis)
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* Use test_utils.run_briefly() to execute pending calls to really close
transports
* sslproto: mock also _SSLPipe.shutdown(), it's need to close the transport
* pipe test: the test doesn't close explicitly the PipeHandle, so ignore
the warning instead
* test_popen: use the context manager ("with p:") to explicitly close pipes
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Set the _read_fut attribute to None after cancelling it.
This change should fix a race condition with
_ProactorWritePipeTransport._pipe_closed().
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Check if the _sock attribute is None to check if the transport is closed.
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Do nothing if the transport is already closed. Before it was not possible to
close the transport twice.
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transport at subprocess exit.
Clear also its reference to the transport.
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Don't call immediatly self._process_write_backlog() but schedule the call using
call_soon(). _on_handshake_complete() can be called indirectly from
_process_write_backlog(), and _process_write_backlog() is not reentrant.
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StreamWriter now raises an exception if it is closed: write(), writelines(),
write_eof(), can_write_eof(), get_extra_info(), drain().
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