18a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# Copyright (C) 2010 Google Inc. All rights reserved.
28a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#
38a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# Redistribution and use in source and binary forms, with or without
48a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# modification, are permitted provided that the following conditions are
58a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# met:
68a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#
78a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#    * Redistributions of source code must retain the above copyright
88a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# notice, this list of conditions and the following disclaimer.
98a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#    * Redistributions in binary form must reproduce the above
108a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# copyright notice, this list of conditions and the following disclaimer
118a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# in the documentation and/or other materials provided with the
128a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# distribution.
138a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#    * Neither the name of Google Inc. nor the names of its
148a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# contributors may be used to endorse or promote products derived from
158a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# this software without specific prior written permission.
168a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block#
178a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
188a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
198a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
208a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
218a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
228a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
238a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
248a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
258a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
268a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
278a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
288a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block
298a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Blockimport unittest
308a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block
31dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blockfrom webkitpy.common.thread.threadedmessagequeue import ThreadedMessageQueue
328a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block
33dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Blockclass ThreadedMessageQueueTest(unittest.TestCase):
348a0914b749bbe7da7768e07a7db5c6d4bb09472bSteve Block
35dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block    def test_basic(self):
36dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        queue = ThreadedMessageQueue()
37dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        queue.post("Hello")
38dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        queue.post("There")
39dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        (messages, is_running) = queue.take_all()
40dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertEqual(messages, ["Hello", "There"])
41dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertTrue(is_running)
42dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        (messages, is_running) = queue.take_all()
43dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertEqual(messages, [])
44dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertTrue(is_running)
45dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        queue.post("More")
46dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        queue.stop()
47dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        queue.post("Messages")
48dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        (messages, is_running) = queue.take_all()
49dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertEqual(messages, ["More", "Messages"])
50dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertFalse(is_running)
51dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        (messages, is_running) = queue.take_all()
52dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertEqual(messages, [])
53dcc8cf2e65d1aa555cce12431a16547e66b469eeSteve Block        self.assertFalse(is_running)
54