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bpo-40816 Add AsyncContextDecorator class #20516

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Merged
asvetlov merged 12 commits into from
Nov 5, 2020
Merged

bpo-40816 Add AsyncContextDecorator class #20516

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db99d4a
Add basic AsyncContextDecorator implementation
heckad May 29, 2020
7d1243a
Fix
heckad May 29, 2020
20aeef8
📜🤖 Added by blurb_it.
blurb-it[bot] May 29, 2020
858a98f
Add test
heckad Jul 20, 2020
1922773
Fix test
heckad Jul 20, 2020
dcaa620
Fix function name
heckad Jul 22, 2020
5e6cec7
Fix test
heckad Jul 22, 2020
a5fd929
Improve tests
heckad Jul 23, 2020
a1735c5
Add doc
heckad Jul 23, 2020
81df65c
Improve doc
heckad Jul 26, 2020
1293c87
Update Doc/library/contextlib.rst
heckad Oct 31, 2020
1bace39
Fix whitespaces
heckad Oct 31, 2020
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Add test
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@heckad
heckad committed Jul 20, 2020
commit 858a98fbe9446e4ec781b7f3caaf90505ce2ca23
19 changes: 19 additions & 0 deletions Lib/test/test_contextlib_async.py
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Expand Up @@ -278,6 +278,25 @@ async def woohoo(self, func, args, kwds):
async with woohoo(self=11, func=22, args=33, kwds=44) as target:
self.assertEqual(target, (11, 22, 33, 44))

async def test_recursive(self):
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depth = 0
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@asynccontextmanager
async def woohoo():
nonlocal depth
before = depth
depth += 1
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yield
depth -= 1
self.assertEqual(depth, before)

@woohoo()
async def recursive():
if depth < 10:
recursive()

await recursive()
self.assertEqual(depth, 0)
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class TestAsyncExitStack(TestBaseExitStack, unittest.TestCase):
class SyncAsyncExitStack(AsyncExitStack):
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