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| 1 #! /usr/bin/python | |
| 2 # -*- coding: utf-8 -*- | |
| 3 # | |
| 4 # Protocol Buffers - Google's data interchange format | |
| 5 # Copyright 2008 Google Inc. All rights reserved. | |
| 6 # http://code.google.com/p/protobuf/ | |
| 7 # | |
| 8 # Redistribution and use in source and binary forms, with or without | |
| 9 # modification, are permitted provided that the following conditions are | |
| 10 # met: | |
| 11 # | |
| 12 # * Redistributions of source code must retain the above copyright | |
| 13 # notice, this list of conditions and the following disclaimer. | |
| 14 # * Redistributions in binary form must reproduce the above | |
| 15 # copyright notice, this list of conditions and the following disclaimer | |
| 16 # in the documentation and/or other materials provided with the | |
| 17 # distribution. | |
| 18 # * Neither the name of Google Inc. nor the names of its | |
| 19 # contributors may be used to endorse or promote products derived from | |
| 20 # this software without specific prior written permission. | |
| 21 # | |
| 22 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 23 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 24 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 25 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 26 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 27 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 28 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 29 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 30 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 31 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 32 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 33 | |
| 34 """Unittest for reflection.py, which tests the generated C++ implementation.""" | |
| 35 | |
| 36 __author__ = 'jasonh@google.com (Jason Hsueh)' | |
| 37 | |
| 38 import os | |
| 39 os.environ['PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION'] = 'cpp' | |
| 40 | |
| 41 import unittest | |
| 42 from google.protobuf.internal import api_implementation | |
| 43 from google.protobuf.internal import more_extensions_dynamic_pb2 | |
| 44 from google.protobuf.internal import more_extensions_pb2 | |
| 45 from google.protobuf.internal.reflection_test import * | |
| 46 | |
| 47 | |
| 48 class ReflectionCppTest(unittest.TestCase): | |
| 49 def testImplementationSetting(self): | |
| 50 self.assertEqual('cpp', api_implementation.Type()) | |
| 51 | |
| 52 def testExtensionOfGeneratedTypeInDynamicFile(self): | |
| 53 """Tests that a file built dynamically can extend a generated C++ type. | |
| 54 | |
| 55 The C++ implementation uses a DescriptorPool that has the generated | |
| 56 DescriptorPool as an underlay. Typically, a type can only find | |
| 57 extensions in its own pool. With the python C-extension, the generated C++ | |
| 58 extendee may be available, but not the extension. This tests that the | |
| 59 C-extension implements the correct special handling to make such extensions | |
| 60 available. | |
| 61 """ | |
| 62 pb1 = more_extensions_pb2.ExtendedMessage() | |
| 63 # Test that basic accessors work. | |
| 64 self.assertFalse( | |
| 65 pb1.HasExtension(more_extensions_dynamic_pb2.dynamic_int32_extension)) | |
| 66 self.assertFalse( | |
| 67 pb1.HasExtension(more_extensions_dynamic_pb2.dynamic_message_extension)) | |
| 68 pb1.Extensions[more_extensions_dynamic_pb2.dynamic_int32_extension] = 17 | |
| 69 pb1.Extensions[more_extensions_dynamic_pb2.dynamic_message_extension].a = 24 | |
| 70 self.assertTrue( | |
| 71 pb1.HasExtension(more_extensions_dynamic_pb2.dynamic_int32_extension)) | |
| 72 self.assertTrue( | |
| 73 pb1.HasExtension(more_extensions_dynamic_pb2.dynamic_message_extension)) | |
| 74 | |
| 75 # Now serialize the data and parse to a new message. | |
| 76 pb2 = more_extensions_pb2.ExtendedMessage() | |
| 77 pb2.MergeFromString(pb1.SerializeToString()) | |
| 78 | |
| 79 self.assertTrue( | |
| 80 pb2.HasExtension(more_extensions_dynamic_pb2.dynamic_int32_extension)) | |
| 81 self.assertTrue( | |
| 82 pb2.HasExtension(more_extensions_dynamic_pb2.dynamic_message_extension)) | |
| 83 self.assertEqual( | |
| 84 17, pb2.Extensions[more_extensions_dynamic_pb2.dynamic_int32_extension]) | |
| 85 self.assertEqual( | |
| 86 24, | |
| 87 pb2.Extensions[more_extensions_dynamic_pb2.dynamic_message_extension].a) | |
| 88 | |
| 89 | |
| 90 if __name__ == '__main__': | |
| 91 unittest.main() | |
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Chromium Code Reviews
Issue 1842653006:
Update //third_party/protobuf to version 3. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master