def test_thread_local_storage_dict(self):
tester = TestPushable(2)
with tester:
thread = ManagedThread(target=self.stackCheckTest)
thread.start()
thread.join()
if self.exception is not None:
raise self.exception
def test_daemonByDefault(self):
def doNothing():
pass
thread = ManagedThread(target=doNothing)
self.assertTrue(thread.daemon)
def test_outOfMemory(self):
def handleException(ex):
self.assertTrue(isinstance(ex, Exception))
self.setTestValue(3)
# temporarily redirect stderr to devnull to supress tcmalloc output
# without this, tcmalloc prints out an error message when we try to allocate
# too big a block.
#
# we need to use low level file descriptor trickery because
# the code that writes to stderr is not python code but C code.
sys.stderr.flush()
newstderr = os.dup(sys.stderr.fileno())
devnull = open(os.devnull, 'w')
os.dup2(devnull.fileno(), sys.stderr.fileno())
devnull.close()
thread = ManagedThread(target=self.allocateTooMuchMemory)
thread.criticalErrorHandler = handleException
thread.start()
thread.join()
# restore stderr to its original state
os.dup2(newstderr, sys.stderr.fileno())
self.assertEqual(self.testValue, 3)
def test_outOfMemory(self):
def handleException(ex):
self.assertTrue(isinstance(ex, Exception))
self.setTestValue(3)
# temporarily redirect stderr to devnull to supress tcmalloc output
# without this, tcmalloc prints out an error message when we try to allocate
# too big a block.
#
# we need to use low level file descriptor trickery because
# the code that writes to stderr is not python code but C code.
sys.stderr.flush()
newstderr = os.dup(sys.stderr.fileno())
devnull = open(os.devnull, 'w')
os.dup2(devnull.fileno(), sys.stderr.fileno())
devnull.close()
thread = ManagedThread(target=self.allocateTooMuchMemory)
thread.criticalErrorHandler = handleException
thread.start()
thread.join()
# restore stderr to its original state
os.dup2(newstderr, sys.stderr.fileno())
self.assertEqual(self.testValue, 3)
def test_thread_local_storage_dict(self):
tester = TestPushable(2)
with tester:
thread = ManagedThread(target=self.stackCheckTest)
thread.start()
thread.join()
if self.exception is not None:
raise self.exception
def test_startWithArgument(self):
thread = ManagedThread(target=self.setTestValue, args=(2,))
thread.start()
thread.join()
self.assertEqual(self.testValue, 2)
def test_startManagedThread(self):
thread = ManagedThread(target=self.incrementTestValue)
thread.start()
thread.join()
self.assertEqual(self.testValue, 1)
def test_startWithArgument(self):
thread = ManagedThread(target=self.setTestValue, args=(2, ))
thread.start()
thread.join()
self.assertEqual(self.testValue, 2)
def test_startManagedThread(self):
thread = ManagedThread(target=self.incrementTestValue)
thread.start()
thread.join()
self.assertEqual(self.testValue, 1)
def test_createManagedThread(self):
def doNothing():
pass
thread = ManagedThread(target=doNothing)
