asyncio: sync with Tulip

6 files changed, 37 insertions, 16 deletions

diff --git a/Lib/test/test_asyncio/test_base_events.py b/Lib/test/test_asyncio/test_base_events.py
index db9d732..4e5b6ca 100644
--- a/Lib/test/test_asyncio/test_base_events.py
+++ b/Lib/test/test_asyncio/test_base_events.py
@@ -8,13 +8,17 @@ import sys
 import time
 import unittest
 from unittest import mock
-from test.script_helper import assert_python_ok
-from test.support import IPV6_ENABLED, gc_collect
 
 import asyncio
 from asyncio import base_events
 from asyncio import constants
 from asyncio import test_utils
+try:
+    from test.script_helper import assert_python_ok
+    from test import support
+except ImportError:
+    from asyncio import test_support as support
+    from asyncio.test_support import assert_python_ok
 
 
 MOCK_ANY = mock.ANY
@@ -634,7 +638,7 @@ class BaseEventLoopTests(test_utils.TestCase):
         except KeyboardInterrupt:
             pass
         self.loop.close()
-        gc_collect()
+        support.gc_collect()
 
         self.assertFalse(self.loop.call_exception_handler.called)
 
@@ -1066,7 +1070,7 @@ class BaseEventLoopWithSelectorTests(test_utils.TestCase):
         self.assertRaises(
             OSError, self.loop.run_until_complete, coro)
 
-    @unittest.skipUnless(IPV6_ENABLED, 'IPv6 not supported or enabled')
+    @unittest.skipUnless(support.IPV6_ENABLED, 'IPv6 not supported or enabled')
     def test_create_datagram_endpoint_no_matching_family(self):
         coro = self.loop.create_datagram_endpoint(
             asyncio.DatagramProtocol,
diff --git a/Lib/test/test_asyncio/test_events.py b/Lib/test/test_asyncio/test_events.py
index d7e2f34..0630292 100644
--- a/Lib/test/test_asyncio/test_events.py
+++ b/Lib/test/test_asyncio/test_events.py
@@ -20,13 +20,16 @@ import errno
 import unittest
 from unittest import mock
 import weakref
-from test import support  # find_unused_port, IPV6_ENABLED, TEST_HOME_DIR
 
 
 import asyncio
 from asyncio import proactor_events
 from asyncio import selector_events
 from asyncio import test_utils
+try:
+    from test import support  # find_unused_port, IPV6_ENABLED, TEST_HOME_DIR
+except ImportError:
+    from asyncio import test_support as support
 
 
 def data_file(filename):
diff --git a/Lib/test/test_asyncio/test_futures.py b/Lib/test/test_asyncio/test_futures.py
index 371d351..f9c3ad2 100644
--- a/Lib/test/test_asyncio/test_futures.py
+++ b/Lib/test/test_asyncio/test_futures.py
@@ -5,11 +5,14 @@ import re
 import sys
 import threading
 import unittest
-from test import support
 from unittest import mock
 
 import asyncio
 from asyncio import test_utils
+try:
+    from test import support   # gc_collect
+except ImportError:
+    from asyncio import test_support as support
 
 
 def _fakefunc(f):
diff --git a/Lib/test/test_asyncio/test_subprocess.py b/Lib/test/test_asyncio/test_subprocess.py
index 5c0a2c8..08c8ac2 100644
--- a/Lib/test/test_asyncio/test_subprocess.py
+++ b/Lib/test/test_asyncio/test_subprocess.py
@@ -1,13 +1,17 @@
-from asyncio import subprocess
-from asyncio import test_utils
-import asyncio
 import signal
 import sys
 import unittest
 from unittest import mock
-from test import support
+
+import asyncio
+from asyncio import subprocess
+from asyncio import test_utils
 if sys.platform != 'win32':
     from asyncio import unix_events
+try:
+    from test import support   # PIPE_MAX_SIZE
+except ImportError:
+    from asyncio import test_support as support
 
 # Program blocking
 PROGRAM_BLOCKED = [sys.executable, '-c', 'import time; time.sleep(3600)']
diff --git a/Lib/test/test_asyncio/test_tasks.py b/Lib/test/test_asyncio/test_tasks.py
index 770f218..25b21dc 100644
--- a/Lib/test/test_asyncio/test_tasks.py
+++ b/Lib/test/test_asyncio/test_tasks.py
@@ -6,9 +6,13 @@ import sys
 import types
 import unittest
 import weakref
-from test import support
-from test.script_helper import assert_python_ok
 from unittest import mock
+try:
+    from test import support   # gc_collect
+    from test.script_helper import assert_python_ok
+except ImportError:
+    from asyncio import test_support as support
+    from asyncio.test_support import assert_python_ok
 
 import asyncio
 from asyncio import coroutines
diff --git a/Lib/test/test_asyncio/test_windows_utils.py b/Lib/test/test_asyncio/test_windows_utils.py
index 3e7a211..b957949 100644
--- a/Lib/test/test_asyncio/test_windows_utils.py
+++ b/Lib/test/test_asyncio/test_windows_utils.py
@@ -2,11 +2,14 @@
 
 import socket
 import sys
-import test.support
 import unittest
-from test.support import IPV6_ENABLED
 from unittest import mock
 
+try:
+    from test import support  # gc_collect, IPV6_ENABLED
+except ImportError:
+    from asyncio import test_support as support
+
 if sys.platform != 'win32':
     raise unittest.SkipTest('Windows only')
 
@@ -28,7 +31,7 @@ class WinsocketpairTests(unittest.TestCase):
         ssock, csock = windows_utils.socketpair()
         self.check_winsocketpair(ssock, csock)
 
-    @unittest.skipUnless(IPV6_ENABLED, 'IPv6 not supported or enabled')
+    @unittest.skipUnless(support.IPV6_ENABLED, 'IPv6 not supported or enabled')
     def test_winsocketpair_ipv6(self):
         ssock, csock = windows_utils.socketpair(family=socket.AF_INET6)
         self.check_winsocketpair(ssock, csock)
@@ -114,7 +117,7 @@ class PipeTests(unittest.TestCase):
 
         # check garbage collection of p closes handle
         del p
-        test.support.gc_collect()
+        support.gc_collect()
         try:
             _winapi.CloseHandle(h)
         except OSError as e: