1 # Copyright (C) 2011 Google Inc. All rights reserved. 2 # 3 # Redistribution and use in source and binary forms, with or without 4 # modification, are permitted provided that the following conditions are 5 # met: 6 # 7 # * Redistributions of source code must retain the above copyright 8 # notice, this list of conditions and the following disclaimer. 9 # * Redistributions in binary form must reproduce the above 10 # copyright notice, this list of conditions and the following disclaimer 11 # in the documentation and/or other materials provided with the 12 # distribution. 13 # * Neither the name of Google Inc. nor the names of its 14 # contributors may be used to endorse or promote products derived from 15 # this software without specific prior written permission. 16 # 17 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 19 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 20 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 21 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 22 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 23 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 27 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29 import unittest 30 31 from webkitpy.layout_tests.layout_package import message_broker2 32 33 # This file exists to test routines that aren't necessarily covered elsewhere; 34 # most of the testing of message_broker2 will be covered under the tests in 35 # the manager_worker_broker module. 36 37 38 class MessageTest(unittest.TestCase): 39 def test__no_body(self): 40 msg = message_broker2._Message('src', 'topic_name', 'message_name', None) 41 self.assertTrue(repr(msg)) 42 s = msg.dumps() 43 new_msg = message_broker2._Message.loads(s) 44 self.assertEqual(new_msg.name, 'message_name') 45 self.assertEqual(new_msg.args, None) 46 self.assertEqual(new_msg.topic_name, 'topic_name') 47 self.assertEqual(new_msg.src, 'src') 48 49 def test__body(self): 50 msg = message_broker2._Message('src', 'topic_name', 'message_name', 51 ('body', 0)) 52 self.assertTrue(repr(msg)) 53 s = msg.dumps() 54 new_msg = message_broker2._Message.loads(s) 55 self.assertEqual(new_msg.name, 'message_name') 56 self.assertEqual(new_msg.args, ('body', 0)) 57 self.assertEqual(new_msg.topic_name, 'topic_name') 58 self.assertEqual(new_msg.src, 'src') 59 60 61 class InterfaceTest(unittest.TestCase): 62 # These tests mostly exist to pacify coverage. 63 64 # FIXME: There must be a better way to do this and also verify 65 # that classes do implement every abstract method in an interface. 66 67 def test_brokerclient_is_abstract(self): 68 # Test that we can't create an instance directly. 69 self.assertRaises(NotImplementedError, message_broker2.BrokerClient) 70 71 class TestClient(message_broker2.BrokerClient): 72 def __init__(self): 73 pass 74 75 # Test that all the base class methods are abstract and have the 76 # signature we expect. 77 obj = TestClient() 78 self.assertRaises(NotImplementedError, obj.is_done) 79 self.assertRaises(NotImplementedError, obj.name) 80 81 82 if __name__ == '__main__': 83 unittest.main() 84