Commit Graph

43 Commits

Author SHA1 Message Date
Victor Stinner 5013a5ebc9 [3.6] bpo-31250: test_asyncio: fix dangling threads (#3517)
* bpo-31250, test_asyncio: fix dangling threads (#3252)

* Explicitly call shutdown(wait=True) on executors to wait until all
  threads complete to prevent side effects between tests.
* Fix test_loop_self_reading_exception(): don't mock loop.close().
  Previously, the original close() method was called rather than the
  mock, because how set_event_loop() registered loop.close().

(cherry picked from commit 16432beadb)

* bpo-31250, test_asyncio: fix EventLoopTestsMixin.tearDown() (#3264)

Call doCleanups() to close the loop after calling
executor.shutdown(wait=True): see TestCase.set_event_loop() of
asyncio.test_utils.

Replace also gc.collect() with support.gc_collect().

(cherry picked from commit e8a533fbc7)
2017-09-12 14:18:23 -07:00
Victor Stinner 23caf8cfc6 bpo-30280: Cleanup threads in ayncio tests (#2501) (#2511)
* bpo-30280: asyncio now cleans up threads

asyncio base TestCase now uses threading_setup() and
threading_cleanup() of test.support to cleanup threads.

* asyncio: Fix TestBaseSelectorEventLoop cleanup

bpo-30280: TestBaseSelectorEventLoop of
test.test_asyncio.test_selector_events now correctly closes the event
loop: cleanup its executor to not leak threads.

Don't override the close() method of the event loop, only override
the_close_self_pipe() method.

(cherry picked from commit b903067462)
2017-06-30 17:20:33 +02:00
Yury Selivanov 01e5230ef0 bpo-29703: asyncio: Fix creating new event loops in child processes. (#404) (#410) 2017-03-02 22:06:15 -05:00
Yury Selivanov 69312fa4a2 Merge 3.5 (issue #28613) 2016-11-04 14:30:11 -04:00
Yury Selivanov 600a349781 Issue #28613: Fix get_event_loop() to return the current loop
when called from coroutines or callbacks.
2016-11-04 14:29:28 -04:00
Yury Selivanov bb8eb92f46 Merge 3.5 (issue #28369) 2016-10-05 17:49:54 -04:00
Yury Selivanov 5b8d4f97f8 Issue #28369: Raise an error when transport's FD is used with add_reader 2016-10-05 17:48:59 -04:00
Christian Heimes d04863771b Issue #28022: Deprecate ssl-related arguments in favor of SSLContext.
The deprecation include manual creation of SSLSocket and certfile/keyfile
(or similar) in ftplib, httplib, imaplib, smtplib, poplib and urllib.

ssl.wrap_socket() is not marked as deprecated yet.
2016-09-10 23:23:33 +02:00
Yury Selivanov d5c2a62100 asyncio: Skip getaddrinfo if host is already resolved.
getaddrinfo takes an exclusive lock on some platforms, causing clients to queue
up waiting for the lock if many names are being resolved concurrently. Users
may want to handle name resolution in their own code, for the sake of caching,
using an alternate resolver, or to measure DNS duration separately from
connection duration. Skip getaddrinfo if the "host" passed into
create_connection is already resolved.

See https://github.com/python/asyncio/pull/302 for details.

Patch by A. Jesse Jiryu Davis.
2015-12-16 19:31:17 -05:00
Yury Selivanov 0f3c9765d4 asyncio: Fix with github
See https://github.com/python/asyncio/pull/295 for details
2015-11-20 12:57:34 -05:00
Guido van Rossum 41f69f4cc7 Issue #25593: Change semantics of EventLoop.stop(). 2015-11-19 13:28:47 -08:00
Victor Stinner 5d44c08f1c Issue #23353, asyncio: Workaround CPython bug #23353
Don't use yield/yield-from in an except block of a generator. Store the
exception and handle it outside the except block.
2015-02-02 18:36:31 +01:00
Victor Stinner 29ad0111bd asyncio: sync with Tulip
* PipeHandle now uses None instead of -1 for a closed handle
* Sort imports in windows_utils.
* Fix test_events on Python older than 3.5. Skip SSL tests on the
  ProactorEventLoop if ssl.MemoryIO is missing
* Fix BaseEventLoop._create_connection_transport(). Close the transport if the
  creation of the transport (if the waiter) gets an exception.
* _ProactorBasePipeTransport now sets _sock to None when the transport is
  closed.
* Fix BaseSubprocessTransport.close(). Ignore pipes for which the protocol is
  not set yet (still equal to None).
* TestLoop.close() now calls the close() method of the parent class
  (BaseEventLoop).
* Cleanup BaseSelectorEventLoop: create the protocol on a separated line for
  readability and ease debugging.
* Fix BaseSubprocessTransport._kill_wait(). Set the _returncode attribute, so
  close() doesn't try to terminate the process.
* Tests: explicitly close event loops and transports
* UNIX pipe transports: add closed/closing in repr(). Add "closed" or "closing"
  state in the __repr__() method of _UnixReadPipeTransport and
  _UnixWritePipeTransport classes.
2015-01-15 00:04:21 +01:00
Victor Stinner 231b404cb0 Issue #22560: New SSL implementation based on ssl.MemoryBIO
The new SSL implementation is based on the new ssl.MemoryBIO which is only
available on Python 3.5. On Python 3.4 and older, the legacy SSL implementation
(using SSL_write, SSL_read, etc.) is used. The proactor event loop only
supports the new implementation.

The new asyncio.sslproto module adds _SSLPipe, SSLProtocol and
_SSLProtocolTransport classes. _SSLPipe allows to "wrap" or "unwrap" a socket
(switch between cleartext and SSL/TLS).

Patch written by Antoine Pitrou. sslproto.py is based on gruvi/ssl.py of the
gruvi project written by Geert Jansen.

This change adds SSL support to ProactorEventLoop on Python 3.5 and newer!

It becomes also possible to implement STARTTTLS: switch a cleartext socket to
SSL.
2015-01-14 00:19:09 +01:00
Antoine Pitrou fd39a89e0e Issue #22641: In asyncio, the default SSL context for client connections is now created using ssl.create_default_context(), for stronger security. 2014-10-15 16:58:21 +02:00
Victor Stinner b261475a48 asyncio: sync with Tulip
* 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.
2014-08-25 23:20:52 +02:00
Victor Stinner 1cae9ec966 asyncio tests: make quiet the logs of SSL handshake failures when running tests
in debug mode
2014-07-14 22:26:34 +02:00
Victor Stinner 896a25ab30 asyncio: sync with Tulip
- Tulip issue 185: Add a create_task() method to event loops. The create_task()
  method can be overriden in custom event loop to implement their own task
  class. For example, greenio and Pulsar projects use their own task class. The
  create_task() method is now preferred over creating directly task using the
  Task class.
- tests: fix a warning
- fix typo in the name of a test function
- Update AbstractEventLoop: add new event loop methods; update also the unit test
2014-07-08 11:29:25 +02:00
Victor Stinner 98b6391fd4 Issue #21163: BaseEventLoop.run_until_complete() and test_utils.run_briefly()
don't log the "destroy pending task" message anymore. The log is redundant for
run_until_complete() and useless in run_briefly().
2014-06-30 14:51:04 +02:00
Victor Stinner f951d28ac8 asyncio: sync with Tulip, add a new asyncio.coroutines module 2014-06-29 00:46:45 +02:00
Victor Stinner c73701de72 asyncio: Refactor tests: add a base TestCase class 2014-06-18 01:36:32 +02:00
Victor Stinner 307bccc6ff asyncio: Tulip issue 173: Enhance repr(Handle) and repr(Task)
repr(Handle) is shorter for function: "foo" instead of "<function foo at
0x...>". It now also includes the source of the callback, filename and line
number where it was defined, if available.

repr(Task) now also includes the current position in the code, filename and
line number, if available. If the coroutine (generator) is done, the line
number is omitted and "done" is added.
2014-06-12 18:39:26 +02:00
Victor Stinner e6a537976e asyncio, Tulip issue 157: Improve test_events.py, avoid run_briefly() which is
not reliable
2014-03-06 01:00:36 +01:00
Victor Stinner f5e37037cc asyncio: Fix pyflakes warnings: remove unused variables and imports 2014-02-26 11:07:42 +01:00
Victor Stinner 24ba203504 asyncio: Replace "unittest.mock" with "mock" in unit tests
Use "from unittest import mock". It should simplify my work to merge new tests
in Trollius, because Trollius uses "mock" backport for Python 2.
2014-02-26 10:25:02 +01:00
Victor Stinner da492a8c39 asyncio: remove unused imports and unused variables noticed by pyflakes 2014-02-20 10:37:27 +01:00
Yury Selivanov b0b0e628ee asyncio: Fix spelling and typos.
Thanks to Vajrasky Kok for discovering some of them.
2014-02-18 22:27:48 -05:00
Yury Selivanov ff827f08ac asyncio: New error handling API. Issue #20681. 2014-02-18 18:02:19 -05:00
Yury Selivanov 88a5bf0b2e asyncio: Add support for UNIX Domain Sockets. 2014-02-18 12:15:06 -05:00
Victor Stinner a125497ea3 asyncio, Tulip issue 126: call_soon(), call_soon_threadsafe(), call_later(),
call_at() and run_in_executor() now raise a TypeError if the callback is a
coroutine function.
2014-02-11 11:34:30 +01:00
Victor Stinner 06847d9c8c Issue #20505: Fix TestLoop, set the clock resolution 2014-02-11 09:03:47 +01:00
Victor Stinner dc62b7e261 asyncio: Tulip issue 112: Inline make_handle() into Handle constructor 2014-02-10 00:45:44 +01:00
Guido van Rossum 09f08fe248 asyncio: Remove more relics of resolution/granularity. 2014-02-08 19:44:02 -08:00
Victor Stinner 1c16537327 asyncio: Fix granularity of test_utils.TestLoop. 2014-01-30 16:05:07 -08:00
Victor Stinner 75a5ec88ff Fix asyncio tests: define resolution 2014-01-25 15:31:06 +01:00
Victor Stinner 2748bc735e asyncio: remove references to the Tulip project, rename Tulip to asyncio.
Patch written by Vajrasky Kok.
2013-12-13 10:57:04 +01:00
Victor Stinner 782b8e4b88 Remove a duplicated import 2013-12-07 15:02:09 +01:00
Guido van Rossum 1a605ed5a3 asyncio: Add Task.current_task() class method. 2013-12-06 12:57:40 -08:00
Christian Heimes c9a87e6bbe fix cert names for asyncio test 2013-12-06 02:58:23 +01:00
Charles-François Natali b3330a0abf Issue #19842: Refactor BaseSelector to make it an actual usable ABC. 2013-12-01 11:04:17 +01:00
Antoine Pitrou a7a150c7c6 Close #19297: fix resource warnings in test_asyncio. Patch by Vajrasky Kok. 2013-10-20 23:26:23 +02:00
Antoine Pitrou d20afad7d4 Issue #19305: try to fix sporadic test_asyncio failure on FreeBSD 10.0 2013-10-20 01:51:25 +02:00
Guido van Rossum 27b7c7ebf1 Initial checkin of asyncio package (== Tulip, == PEP 3156). 2013-10-17 13:40:50 -07:00