1 #! /usr/bin/python 2 # 3 # Protocol Buffers - Google's data interchange format 4 # Copyright 2008 Google Inc. All rights reserved. 5 # http://code.google.com/p/protobuf/ 6 # 7 # Redistribution and use in source and binary forms, with or without 8 # modification, are permitted provided that the following conditions are 9 # met: 10 # 11 # * Redistributions of source code must retain the above copyright 12 # notice, this list of conditions and the following disclaimer. 13 # * Redistributions in binary form must reproduce the above 14 # copyright notice, this list of conditions and the following disclaimer 15 # in the documentation and/or other materials provided with the 16 # distribution. 17 # * Neither the name of Google Inc. nor the names of its 18 # contributors may be used to endorse or promote products derived from 19 # this software without specific prior written permission. 20 # 21 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 33 """Tests python protocol buffers against the golden message. 34 35 Note that the golden messages exercise every known field type, thus this 36 test ends up exercising and verifying nearly all of the parsing and 37 serialization code in the whole library. 38 39 TODO(kenton): Merge with wire_format_test? It doesn't make a whole lot of 40 sense to call this a test of the "message" module, which only declares an 41 abstract interface. 42 """ 43 44 __author__ = 'gps (at] google.com (Gregory P. Smith)' 45 46 import unittest 47 from google.protobuf import unittest_import_pb2 48 from google.protobuf import unittest_pb2 49 from google.protobuf.internal import test_util 50 51 52 class MessageTest(unittest.TestCase): 53 54 def testGoldenMessage(self): 55 golden_data = test_util.GoldenFile('golden_message').read() 56 golden_message = unittest_pb2.TestAllTypes() 57 golden_message.ParseFromString(golden_data) 58 test_util.ExpectAllFieldsSet(self, golden_message) 59 self.assertTrue(golden_message.SerializeToString() == golden_data) 60 61 def testGoldenExtensions(self): 62 golden_data = test_util.GoldenFile('golden_message').read() 63 golden_message = unittest_pb2.TestAllExtensions() 64 golden_message.ParseFromString(golden_data) 65 all_set = unittest_pb2.TestAllExtensions() 66 test_util.SetAllExtensions(all_set) 67 self.assertEquals(all_set, golden_message) 68 self.assertTrue(golden_message.SerializeToString() == golden_data) 69 70 def testGoldenPackedMessage(self): 71 golden_data = test_util.GoldenFile('golden_packed_fields_message').read() 72 golden_message = unittest_pb2.TestPackedTypes() 73 golden_message.ParseFromString(golden_data) 74 all_set = unittest_pb2.TestPackedTypes() 75 test_util.SetAllPackedFields(all_set) 76 self.assertEquals(all_set, golden_message) 77 self.assertTrue(all_set.SerializeToString() == golden_data) 78 79 def testGoldenPackedExtensions(self): 80 golden_data = test_util.GoldenFile('golden_packed_fields_message').read() 81 golden_message = unittest_pb2.TestPackedExtensions() 82 golden_message.ParseFromString(golden_data) 83 all_set = unittest_pb2.TestPackedExtensions() 84 test_util.SetAllPackedExtensions(all_set) 85 self.assertEquals(all_set, golden_message) 86 self.assertTrue(all_set.SerializeToString() == golden_data) 87 88 if __name__ == '__main__': 89 unittest.main() 90
