def testCancelMatchFail4(self):
handle = util.cancellable()
self.assertFalse(handle.match(CancelledError()))
self.assertFalse(handle.match(CancelledError))
self.assertFalse(handle.match(1))
self.assertFalse(handle.match("fpp"))
self.assertFalse(handle.match(None))
def testCancelSelf(self):
handle = util.cancellable()
c = stackless.channel()
def foo():
with handle:
handle.cancel()
self.assertRaises(CancelledError, foo)
def testCancelFail2(self):
handle = util.cancellable()
def foo():
with handle:
return
foo()
handle.cancel()
self.assertFalse(handle.cancelled())
def testCancelMatchFail3(self):
handle1 = util.cancellable()
handle2 = util.cancellable()
c = stackless.channel()
def foo():
with handle1:
with handle2:
c.receive()
def cancellor(handle):
handle.cancel("foo", "bar")
t = stackless.tasklet(cancellor)(handle1)
try:
foo()
except CancelledError as e:
self.assertFalse(handle2.match(e))
self.assertTrue(handle1.match(e))
def testCancel(self):
handle = util.cancellable()
c = stackless.channel()
def foo():
with handle:
c.receive()
def cancellor(handle):
handle.cancel("foo", "bar")
t = stackless.tasklet(cancellor)(handle)
self.assertRaises(CancelledError, foo)
def testCancelArgs(self):
handle = util.cancellable()
c = stackless.channel()
def foo():
with handle:
c.receive()
def cancellor(handle):
handle.cancel("foo", "bar")
t = stackless.tasklet(cancellor)(handle)
try:
foo()
except CancelledError as e:
self.assertEqual(e.args, ("foo", "bar"))
def testSelf(self):
handle = util.cancellable()
with handle as h:
self.assertTrue(handle is h)
def testCancelFail(self):
handle = util.cancellable()
handle.cancel()
self.assertFalse(handle.cancelled())