diff options
Diffstat (limited to 'lib/python2.7/test/test_threadedtempfile.py')
-rw-r--r-- | lib/python2.7/test/test_threadedtempfile.py | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/lib/python2.7/test/test_threadedtempfile.py b/lib/python2.7/test/test_threadedtempfile.py deleted file mode 100644 index 81d9687..0000000 --- a/lib/python2.7/test/test_threadedtempfile.py +++ /dev/null @@ -1,78 +0,0 @@ -""" -Create and delete FILES_PER_THREAD temp files (via tempfile.TemporaryFile) -in each of NUM_THREADS threads, recording the number of successes and -failures. A failure is a bug in tempfile, and may be due to: - -+ Trying to create more than one tempfile with the same name. -+ Trying to delete a tempfile that doesn't still exist. -+ Something we've never seen before. - -By default, NUM_THREADS == 20 and FILES_PER_THREAD == 50. This is enough to -create about 150 failures per run under Win98SE in 2.0, and runs pretty -quickly. Guido reports needing to boost FILES_PER_THREAD to 500 before -provoking a 2.0 failure under Linux. -""" - -NUM_THREADS = 20 -FILES_PER_THREAD = 50 - -import tempfile - -from test.test_support import threading_setup, threading_cleanup, run_unittest, import_module -threading = import_module('threading') -import unittest -import StringIO -from traceback import print_exc - -startEvent = threading.Event() - -class TempFileGreedy(threading.Thread): - error_count = 0 - ok_count = 0 - - def run(self): - self.errors = StringIO.StringIO() - startEvent.wait() - for i in range(FILES_PER_THREAD): - try: - f = tempfile.TemporaryFile("w+b") - f.close() - except: - self.error_count += 1 - print_exc(file=self.errors) - else: - self.ok_count += 1 - - -class ThreadedTempFileTest(unittest.TestCase): - def test_main(self): - threads = [] - thread_info = threading_setup() - - for i in range(NUM_THREADS): - t = TempFileGreedy() - threads.append(t) - t.start() - - startEvent.set() - - ok = 0 - errors = [] - for t in threads: - t.join() - ok += t.ok_count - if t.error_count: - errors.append(str(t.getName()) + str(t.errors.getvalue())) - - threading_cleanup(*thread_info) - - msg = "Errors: errors %d ok %d\n%s" % (len(errors), ok, - '\n'.join(errors)) - self.assertEqual(errors, [], msg) - self.assertEqual(ok, NUM_THREADS * FILES_PER_THREAD) - -def test_main(): - run_unittest(ThreadedTempFileTest) - -if __name__ == "__main__": - test_main() |