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