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bpo-36373: Deprecate explicit loop in task and subprocess API (GH-16033)

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Andrew Svetlov 2019-09-12 15:40:40 +03:00 • committed by GitHub
parent 3ab61473ba
commit a488879cba
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7 changed files with 178 additions and 101 deletions
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15
Lib/test/test_asyncio/test_tasks.py
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@ -1810,7 +1810,7 @@ class BaseTaskTests:
async def outer():
nonlocal proof
await asyncio.shield(inner(), loop=self.loop)
await asyncio.shield(inner())
proof += 100
f = asyncio.ensure_future(outer(), loop=self.loop)
@ -1825,8 +1825,8 @@ class BaseTaskTests:
def test_shield_gather(self):
child1 = self.new_future(self.loop)
child2 = self.new_future(self.loop)
parent = asyncio.gather(child1, child2, loop=self.loop)
outer = asyncio.shield(parent, loop=self.loop)
parent = asyncio.gather(child1, child2)
outer = asyncio.shield(parent)
test_utils.run_briefly(self.loop)
outer.cancel()
test_utils.run_briefly(self.loop)
@ -1839,9 +1839,9 @@ class BaseTaskTests:
def test_gather_shield(self):
child1 = self.new_future(self.loop)
child2 = self.new_future(self.loop)
inner1 = asyncio.shield(child1, loop=self.loop)
inner2 = asyncio.shield(child2, loop=self.loop)
parent = asyncio.gather(inner1, inner2, loop=self.loop)
inner1 = asyncio.shield(child1)
inner2 = asyncio.shield(child2)
parent = asyncio.gather(inner1, inner2)
test_utils.run_briefly(self.loop)
parent.cancel()
# This should cancel inner1 and inner2 but bot child1 and child2.
@ -2981,7 +2981,8 @@ class FutureGatherTests(GatherTestsBase, test_utils.TestCase):
self._run_loop(self.one_loop)
self.assertTrue(fut.done())
self.assertEqual(fut.result(), [])
fut = asyncio.gather(*seq_or_iter, loop=self.other_loop)
with self.assertWarns(DeprecationWarning):
fut = asyncio.gather(*seq_or_iter, loop=self.other_loop)
self.assertIs(fut._loop, self.other_loop)
def test_constructor_empty_sequence(self):