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28
29import unittest
30
31from webkitpy.common.thread.threadedmessagequeue import ThreadedMessageQueue
32
33class ThreadedMessageQueueTest(unittest.TestCase):
34
35    def test_basic(self):
36        queue = ThreadedMessageQueue()
37        queue.post("Hello")
38        queue.post("There")
39        (messages, is_running) = queue.take_all()
40        self.assertEqual(messages, ["Hello", "There"])
41        self.assertTrue(is_running)
42        (messages, is_running) = queue.take_all()
43        self.assertEqual(messages, [])
44        self.assertTrue(is_running)
45        queue.post("More")
46        queue.stop()
47        queue.post("Messages")
48        (messages, is_running) = queue.take_all()
49        self.assertEqual(messages, ["More", "Messages"])
50        self.assertFalse(is_running)
51        (messages, is_running) = queue.take_all()
52        self.assertEqual(messages, [])
53        self.assertFalse(is_running)
54