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Code Issues Projects Releases Packages Wiki Activity Actions 8

bpo-32193: Convert asyncio to async/await usage (#4753)

Browse source 
* Convert asyncio/tasks.py to async/await

* Convert asyncio/queues.py to async/await

* Convert asyncio/test_utils.py to async/await

* Convert asyncio/base_subprocess.py to async/await

* Convert asyncio/subprocess.py to async/await

* Convert asyncio/streams.py to async/await

* Fix comments

* Convert asyncio/locks.py to async/await

* Convert asyncio.sleep to async def

* Add a comment

* Add missing news

* Convert stubs from AbstrctEventLoop to async functions

* Convert subprocess_shell/subprocess_exec

* Convert connect_read_pipe/connect_write_pip to async/await syntax

* Convert create_datagram_endpoint

* Convert create_unix_server/create_unix_connection

* Get rid of old style coroutines in unix_events.py

* Convert selector_events.py to async/await

* Convert wait_closed and create_connection

* Drop redundant line

* Convert base_events.py

* Code cleanup

* Drop redundant comments

* Fix indentation

* Add explicit tests for compatibility between old and new coroutines

* Convert windows event loop to use async/await

* Fix double awaiting of async function

* Convert asyncio/locks.py

* Improve docstring

* Convert tests to async/await

* Convert more tests

* Convert more tests

* Convert more tests

* Convert tests

* Improve test
This commit is contained in:
Andrew Svetlov 2017-12-09 00:23:48 +02:00 • committed by GitHub
parent ede157331b
commit 5f841b5538
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22 changed files with 647 additions and 771 deletions
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15
Lib/test/test_asyncio/test_windows_events.py
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@ -56,14 +56,14 @@ class ProactorTests(test_utils.TestCase):
res = self.loop.run_until_complete(self._test_pipe())
self.assertEqual(res, 'done')
def _test_pipe(self):
async def _test_pipe(self):
ADDRESS = r'\\.\pipe\_test_pipe-%s' % os.getpid()
with self.assertRaises(FileNotFoundError):
yield from self.loop.create_pipe_connection(
await self.loop.create_pipe_connection(
asyncio.Protocol, ADDRESS)
[server] = yield from self.loop.start_serving_pipe(
[server] = await self.loop.start_serving_pipe(
UpperProto, ADDRESS)
self.assertIsInstance(server, windows_events.PipeServer)
@ -72,7 +72,7 @@ class ProactorTests(test_utils.TestCase):
stream_reader = asyncio.StreamReader(loop=self.loop)
protocol = asyncio.StreamReaderProtocol(stream_reader,
loop=self.loop)
trans, proto = yield from self.loop.create_pipe_connection(
trans, proto = await self.loop.create_pipe_connection(
lambda: protocol, ADDRESS)
self.assertIsInstance(trans, asyncio.Transport)
self.assertEqual(protocol, proto)
@ -82,14 +82,14 @@ class ProactorTests(test_utils.TestCase):
w.write('lower-{}\n'.format(i).encode())
for i, (r, w) in enumerate(clients):
response = yield from r.readline()
response = await r.readline()
self.assertEqual(response, 'LOWER-{}\n'.format(i).encode())
w.close()
server.close()
with self.assertRaises(FileNotFoundError):
yield from self.loop.create_pipe_connection(
await self.loop.create_pipe_connection(
asyncio.Protocol, ADDRESS)
return 'done'
@ -97,7 +97,8 @@ class ProactorTests(test_utils.TestCase):
def test_connect_pipe_cancel(self):
exc = OSError()
exc.winerror = _overlapped.ERROR_PIPE_BUSY
with mock.patch.object(_overlapped, 'ConnectPipe', side_effect=exc) as connect:
with mock.patch.object(_overlapped, 'ConnectPipe',
side_effect=exc) as connect:
coro = self.loop._proactor.connect_pipe('pipe_address')
task = self.loop.create_task(coro)