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Issue #28482: Skip a few test_typing tests if asyncio unavailable

This commit is contained in:
Guido van Rossum 2016-10-21 16:12:17 -07:00
parent e8a6045fea
commit ac353dfa14
1 changed files with 10 additions and 7 deletions
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17
Lib/test/test_typing.py
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@ -1116,9 +1116,9 @@ class OverloadTests(BaseTestCase):
blah() blah()
PY35 = sys.version_info[:2] >= (3, 5) ASYNCIO = sys.version_info[:2] >= (3, 5)
PY35_TESTS = """ ASYNCIO_TESTS = """
import asyncio import asyncio
T_a = TypeVar('T') T_a = TypeVar('T')
@ -1149,8 +1149,11 @@ class AsyncIteratorWrapper(typing.AsyncIterator[T_a]):
raise StopAsyncIteration raise StopAsyncIteration
""" """
if PY35: if ASYNCIO:
exec(PY35_TESTS) try:
exec(ASYNCIO_TESTS)
except ImportError:
ASYNCIO = False
PY36 = sys.version_info[:2] >= (3, 6) PY36 = sys.version_info[:2] >= (3, 6)
@ -1253,7 +1256,7 @@ class CollectionsAbcTests(BaseTestCase):
self.assertIsInstance(it, typing.Iterator) self.assertIsInstance(it, typing.Iterator)
self.assertNotIsInstance(42, typing.Iterator) self.assertNotIsInstance(42, typing.Iterator)
@skipUnless(PY35, 'Python 3.5 required') @skipUnless(ASYNCIO, 'Python 3.5 and multithreading required')
def test_awaitable(self): def test_awaitable(self):
ns = {} ns = {}
exec( exec(
@ -1266,7 +1269,7 @@ class CollectionsAbcTests(BaseTestCase):
self.assertNotIsInstance(foo, typing.Awaitable) self.assertNotIsInstance(foo, typing.Awaitable)
g.send(None) # Run foo() till completion, to avoid warning. g.send(None) # Run foo() till completion, to avoid warning.
@skipUnless(PY35, 'Python 3.5 required') @skipUnless(ASYNCIO, 'Python 3.5 and multithreading required')
def test_async_iterable(self): def test_async_iterable(self):
base_it = range(10) # type: Iterator[int] base_it = range(10) # type: Iterator[int]
it = AsyncIteratorWrapper(base_it) it = AsyncIteratorWrapper(base_it)
@ -1274,7 +1277,7 @@ class CollectionsAbcTests(BaseTestCase):
self.assertIsInstance(it, typing.AsyncIterable) self.assertIsInstance(it, typing.AsyncIterable)
self.assertNotIsInstance(42, typing.AsyncIterable) self.assertNotIsInstance(42, typing.AsyncIterable)
@skipUnless(PY35, 'Python 3.5 required') @skipUnless(ASYNCIO, 'Python 3.5 and multithreading required')
def test_async_iterator(self): def test_async_iterator(self):
base_it = range(10) # type: Iterator[int] base_it = range(10) # type: Iterator[int]
it = AsyncIteratorWrapper(base_it) it = AsyncIteratorWrapper(base_it)