(Merge 3.4) asyncio: Oops, restore a removed test

2014-06-27 12:24:14 +02:00 · 2014-06-27 12:24:14 +02:00 · 19b011109d
parent ddb1d82fe6 c4cca45baf
commit 19b011109d
1 changed files with 3 additions and 0 deletions
--- a/Lib/test/test_asyncio/test_tasks.py
+++ b/Lib/test/test_asyncio/test_tasks.py
@ -1529,6 +1529,9 @@ class TaskTests(test_utils.TestCase):
    def test_corowrapper_weakref(self):
        wd = weakref.WeakValueDictionary()
        def foo(): yield from []
+        cw = asyncio.tasks.CoroWrapper(foo(), foo)
+        wd['cw'] = cw  # Would fail without __weakref__ slot.
+        cw.gen = None  # Suppress warning from __del__.

    @unittest.skipUnless(PY34,
                         'need python 3.4 or later')