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author | Victor Stinner <victor.stinner@gmail.com> | 2014-06-23 00:19:33 +0200 |
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committer | Victor Stinner <victor.stinner@gmail.com> | 2014-06-23 00:19:33 +0200 |
commit | 5eca43eaeb602a9fb9edb701f6a01a52c416780c (patch) | |
tree | cf9a4155ae40c4d14636bf1e576a27473e68c0b6 /Lib/test/test_asyncio/test_base_events.py | |
parent | 9dcc25ce6e166c3ee632b93f84074e4261cac76c (diff) | |
download | cpython-5eca43eaeb602a9fb9edb701f6a01a52c416780c.tar.gz |
asyncio: Add an unit test to check that setting the PYTHONASYNCIODEBUG env var
enables debug mode of the event loop.
Diffstat (limited to 'Lib/test/test_asyncio/test_base_events.py')
-rw-r--r-- | Lib/test/test_asyncio/test_base_events.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/Lib/test/test_asyncio/test_base_events.py b/Lib/test/test_asyncio/test_base_events.py index 352af4887c..b238f4ea01 100644 --- a/Lib/test/test_asyncio/test_base_events.py +++ b/Lib/test/test_asyncio/test_base_events.py @@ -7,6 +7,7 @@ import sys import time import unittest from unittest import mock +from test.script_helper import assert_python_ok from test.support import IPV6_ENABLED import asyncio @@ -489,6 +490,29 @@ class BaseEventLoopTests(test_utils.TestCase): self.assertIs(type(_context['context']['exception']), ZeroDivisionError) + def test_env_var_debug(self): + code = '\n'.join(( + 'import asyncio', + 'loop = asyncio.get_event_loop()', + 'print(loop.get_debug())')) + + # Test with -E to not fail if the unit test was run with + # PYTHONASYNCIODEBUG set to a non-empty string + sts, stdout, stderr = assert_python_ok('-E', '-c', code) + self.assertEqual(stdout.rstrip(), b'False') + + sts, stdout, stderr = assert_python_ok('-c', code, + PYTHONASYNCIODEBUG='') + self.assertEqual(stdout.rstrip(), b'False') + + sts, stdout, stderr = assert_python_ok('-c', code, + PYTHONASYNCIODEBUG='1') + self.assertEqual(stdout.rstrip(), b'True') + + sts, stdout, stderr = assert_python_ok('-E', '-c', code, + PYTHONASYNCIODEBUG='1') + self.assertEqual(stdout.rstrip(), b'False') + class MyProto(asyncio.Protocol): done = None |