asyncio: Enable the debug mode of event loops when the PYTHONASYNCIODEBUG

environment variable is set

4 files changed, 4 insertions, 12 deletions

diff --git a/Lib/test/test_asyncio/test_selector_events.py b/Lib/test/test_asyncio/test_selector_events.py
index 7c84f03..35efab9 100644
--- a/Lib/test/test_asyncio/test_selector_events.py
+++ b/Lib/test/test_asyncio/test_selector_events.py
@@ -682,8 +682,6 @@ class SelectorTransportTests(test_utils.TestCase):
         self.assertEqual(2, sys.getrefcount(self.protocol),
                          pprint.pformat(gc.get_referrers(self.protocol)))
         self.assertIsNone(tr._loop)
-        self.assertEqual(3, sys.getrefcount(self.loop),
-                         pprint.pformat(gc.get_referrers(self.loop)))
 
 
 class SelectorSocketTransportTests(test_utils.TestCase):
diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py
index 3b962bf..3204d42 100644
--- a/Lib/test/test_asyncio/test_subprocess.py
+++ b/Lib/test/test_asyncio/test_subprocess.py
@@ -141,7 +141,7 @@ if sys.platform != 'win32':
             policy = asyncio.get_event_loop_policy()
             self.loop = policy.new_event_loop()
 
-            # ensure that the event loop is passed explicitly in the code
+            # ensure that the event loop is passed explicitly in asyncio
             policy.set_event_loop(None)
 
             watcher = self.Watcher()
@@ -172,7 +172,7 @@ else:
             policy = asyncio.get_event_loop_policy()
             self.loop = asyncio.ProactorEventLoop()
 
-            # ensure that the event loop is passed explicitly in the code
+            # ensure that the event loop is passed explicitly in asyncio
             policy.set_event_loop(None)
 
         def tearDown(self):
diff --git a/Lib/test/test_asyncio/test_tasks.py b/Lib/test/test_asyncio/test_tasks.py
index e95c7dc..3c358a2 100644
--- a/Lib/test/test_asyncio/test_tasks.py
+++ b/Lib/test/test_asyncio/test_tasks.py
@@ -1712,6 +1712,8 @@ class CoroutineGatherTests(GatherTestsBase, test_utils.TestCase):
         self.assertIs(fut._loop, self.one_loop)
         gen1.close()
         gen2.close()
+
+        self.set_event_loop(self.other_loop, cleanup=False)
         gen3 = coro()
         gen4 = coro()
         fut = asyncio.gather(gen3, gen4, loop=self.other_loop)
diff --git a/Lib/test/test_asyncio/test_unix_events.py b/Lib/test/test_asyncio/test_unix_events.py
index 89a4c10..0ade7f2 100644
--- a/Lib/test/test_asyncio/test_unix_events.py
+++ b/Lib/test/test_asyncio/test_unix_events.py
@@ -445,8 +445,6 @@ class UnixReadPipeTransportTests(test_utils.TestCase):
         self.assertEqual(2, sys.getrefcount(self.protocol),
                          pprint.pformat(gc.get_referrers(self.protocol)))
         self.assertIsNone(tr._loop)
-        self.assertEqual(5, sys.getrefcount(self.loop),
-                         pprint.pformat(gc.get_referrers(self.loop)))
 
     def test__call_connection_lost_with_err(self):
         tr = unix_events._UnixReadPipeTransport(
@@ -462,8 +460,6 @@ class UnixReadPipeTransportTests(test_utils.TestCase):
         self.assertEqual(2, sys.getrefcount(self.protocol),
                          pprint.pformat(gc.get_referrers(self.protocol)))
         self.assertIsNone(tr._loop)
-        self.assertEqual(5, sys.getrefcount(self.loop),
-                         pprint.pformat(gc.get_referrers(self.loop)))
 
 
 class UnixWritePipeTransportTests(test_utils.TestCase):
@@ -731,8 +727,6 @@ class UnixWritePipeTransportTests(test_utils.TestCase):
         self.assertEqual(2, sys.getrefcount(self.protocol),
                          pprint.pformat(gc.get_referrers(self.protocol)))
         self.assertIsNone(tr._loop)
-        self.assertEqual(5, sys.getrefcount(self.loop),
-                         pprint.pformat(gc.get_referrers(self.loop)))
 
     def test__call_connection_lost_with_err(self):
         tr = unix_events._UnixWritePipeTransport(
@@ -747,8 +741,6 @@ class UnixWritePipeTransportTests(test_utils.TestCase):
         self.assertEqual(2, sys.getrefcount(self.protocol),
                          pprint.pformat(gc.get_referrers(self.protocol)))
         self.assertIsNone(tr._loop)
-        self.assertEqual(5, sys.getrefcount(self.loop),
-                         pprint.pformat(gc.get_referrers(self.loop)))
 
     def test_close(self):
         tr = unix_events._UnixWritePipeTransport(