[Python-checkins] r85445 - in python/branches/release31-maint: Lib/test/test_threaded_import.py
antoine.pitrou
python-checkins at python.org
Thu Oct 14 01:50:54 CEST 2010
Author: antoine.pitrou
Date: Thu Oct 14 01:50:54 2010
New Revision: 85445
Log:
Merged revisions 85444 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/py3k
........
r85444 | antoine.pitrou | 2010-10-14 01:48:39 +0200 (jeu., 14 oct. 2010) | 6 lines
Fix (hopefully) occasional failures in test_threaded_import.
`done` could be released multiple times because of concurrent
execution. We convert it to an Event, where calling set()
multiple times is not a problem.
........
Modified:
python/branches/release31-maint/ (props changed)
python/branches/release31-maint/Lib/test/test_threaded_import.py
Modified: python/branches/release31-maint/Lib/test/test_threaded_import.py
==============================================================================
--- python/branches/release31-maint/Lib/test/test_threaded_import.py (original)
+++ python/branches/release31-maint/Lib/test/test_threaded_import.py Thu Oct 14 01:50:54 2010
@@ -33,7 +33,7 @@
done_tasks.append(thread.get_ident())
finished = len(done_tasks) == N
if finished:
- done.release()
+ done.set()
# Create a circular import structure: A -> C -> B -> D -> A
# NOTE: `time` is already loaded and therefore doesn't threaten to deadlock.
@@ -99,8 +99,7 @@
# This triggers on, e.g., from test import autotest.
raise unittest.SkipTest("can't run when import lock is held")
- done = thread.allocate_lock()
- done.acquire()
+ done = threading.Event()
for N in (20, 50) * 3:
if verbose:
print("Trying", N, "threads ...", end=' ')
@@ -112,13 +111,13 @@
pass
errors = []
done_tasks = []
+ done.clear()
for i in range(N):
thread.start_new_thread(task, (N, done, done_tasks, errors,))
- done.acquire()
+ done.wait(60)
self.assertFalse(errors)
if verbose:
print("OK.")
- done.release()
def test_parallel_module_init(self):
self.check_parallel_module_init()
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