def test_send_exception(self):
s = proc.Source()
q1, q2, q3 = coros.queue(), coros.queue(), coros.queue()
s.link_exception(q1)
s.send_exception(OSError('hello'))
sleep(0)
assert q1.ready()
s.link_value(q2)
s.link(q3)
assert not q2.ready()
sleep(0)
assert q3.ready()
self.assertRaises(OSError, q1.wait)
self.assertRaises(OSError, q3.wait)
self.assertRaises(OSError, s.wait)
def test_send(self):
s = proc.Source()
q1, q2, q3 = coros.queue(), coros.queue(), coros.queue()
s.link_value(q1)
self.assertRaises(Timeout, s.wait, 0)
assert s.wait(0, None) is None
assert s.wait(0.001, None) is None
self.assertRaises(Timeout, s.wait, 0.001)
s.send(1)
assert not q1.ready()
assert s.wait() == 1
sleep(0)
assert q1.ready()
s.link_exception(q2)
s.link(q3)
assert not q2.ready()
sleep(0)
assert q3.ready()
assert s.wait() == 1
def test_multiple_listeners_error_unlink_Source(self):
p = proc.Source()
proc.spawn(p.send, 6)
self._test_multiple_listeners_error_unlink(p)