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bpo-45011: Fix test_asyncio without C module _asyncio (GH-27968)

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Co-authored-by: Łukasz Langa <lukasz@langa.pl>
This commit is contained in:
Serhiy Storchaka 2021-08-26 15:48:24 +03:00 committed by GitHub
parent 8868d48712
commit 7dc505b865
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 13 additions and 7 deletions
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5
Lib/test/test_asyncio/functional.py
View File

@ -29,10 +29,6 @@ class FunctionalTestCaseMixin:
self.loop.set_exception_handler(self.loop_exception_handler)
self.__unhandled_exceptions = []
# Disable `_get_running_loop`.
self._old_get_running_loop = asyncio.events._get_running_loop
asyncio.events._get_running_loop = lambda: None
def tearDown(self):
try:
self.loop.close()
@ -43,7 +39,6 @@ class FunctionalTestCaseMixin:
self.fail('unexpected calls to loop.call_exception_handler()')
finally:
asyncio.events._get_running_loop = self._old_get_running_loop
asyncio.set_event_loop(None)
self.loop = None

2
Lib/test/test_asyncio/test_futures.py
View File

@ -918,6 +918,8 @@ class PyFutureInheritanceTests(BaseFutureInheritanceTests,
return futures._PyFuture
@unittest.skipUnless(hasattr(futures, '_CFuture'),
'requires the C _asyncio module')
class CFutureInheritanceTests(BaseFutureInheritanceTests,
test_utils.TestCase):
def _get_future_cls(self):

3
Lib/test/test_asyncio/test_sslproto.py
View File

@ -278,6 +278,7 @@ class BaseStartTLS(func_tests.FunctionalTestCaseMixin):
# No garbage is left if SSL is closed uncleanly
client_context = weakref.ref(client_context)
support.gc_collect()
self.assertIsNone(client_context())
def test_create_connection_memory_leak(self):
@ -341,6 +342,7 @@ class BaseStartTLS(func_tests.FunctionalTestCaseMixin):
# No garbage is left for SSL client from loop.create_connection, even
# if user stores the SSLTransport in corresponding protocol instance
client_context = weakref.ref(client_context)
support.gc_collect()
self.assertIsNone(client_context())
def test_start_tls_client_buf_proto_1(self):
@ -640,6 +642,7 @@ class BaseStartTLS(func_tests.FunctionalTestCaseMixin):
# The 10s handshake timeout should be cancelled to free related
# objects without really waiting for 10s
client_sslctx = weakref.ref(client_sslctx)
support.gc_collect()
self.assertIsNone(client_sslctx())
def test_create_connection_ssl_slow_handshake(self):

7
Lib/test/test_asyncio/test_tasks.py
View File

@ -2875,15 +2875,18 @@ class GenericTaskTests(test_utils.TestCase):
def test_future_subclass(self):
self.assertTrue(issubclass(asyncio.Task, asyncio.Future))
@support.cpython_only
def test_asyncio_module_compiled(self):
# Because of circular imports it's easy to make _asyncio
# module non-importable. This is a simple test that will
# fail on systems where C modules were successfully compiled
# (hence the test for _functools), but _asyncio somehow didn't.
# (hence the test for _functools etc), but _asyncio somehow didn't.
try:
import _functools
import _json
import _pickle
except ImportError:
pass
self.skipTest('C modules are not available')
else:
try:
import _asyncio

3
Misc/NEWS.d/next/Tests/2021-08-26-14-20-44.bpo-45011.mQZdXU.rst Normal file
View File

@ -0,0 +1,3 @@
Made tests relying on the :mod:`_asyncio` C extension module optional to
allow running on alternative Python implementations. Patch by Serhiy
Storchaka.