Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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95 lines
3.7 KiB
95 lines
3.7 KiB
#! /usr/bin/env python |
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# |
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# Protocol Buffers - Google's data interchange format |
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# Copyright 2008 Google Inc. All rights reserved. |
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# https://developers.google.com/protocol-buffers/ |
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# |
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# Redistribution and use in source and binary forms, with or without |
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# modification, are permitted provided that the following conditions are |
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# met: |
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# |
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# * Redistributions of source code must retain the above copyright |
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# notice, this list of conditions and the following disclaimer. |
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# * Redistributions in binary form must reproduce the above |
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# copyright notice, this list of conditions and the following disclaimer |
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# in the documentation and/or other materials provided with the |
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# distribution. |
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# * Neither the name of Google Inc. nor the names of its |
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# contributors may be used to endorse or promote products derived from |
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# this software without specific prior written permission. |
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# |
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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"""Tests for google.protobuf.proto_builder.""" |
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try: |
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from collections import OrderedDict |
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except ImportError: |
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from ordereddict import OrderedDict #PY26 |
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try: |
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import unittest2 as unittest |
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except ImportError: |
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import unittest |
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from google.protobuf import descriptor_pb2 |
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from google.protobuf import descriptor_pool |
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from google.protobuf import proto_builder |
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from google.protobuf import text_format |
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class ProtoBuilderTest(unittest.TestCase): |
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def setUp(self): |
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self.ordered_fields = OrderedDict([ |
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('foo', descriptor_pb2.FieldDescriptorProto.TYPE_INT64), |
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('bar', descriptor_pb2.FieldDescriptorProto.TYPE_STRING), |
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]) |
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self._fields = dict(self.ordered_fields) |
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def testMakeSimpleProtoClass(self): |
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"""Test that we can create a proto class.""" |
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proto_cls = proto_builder.MakeSimpleProtoClass( |
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self._fields, |
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full_name='net.proto2.python.public.proto_builder_test.Test') |
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proto = proto_cls() |
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proto.foo = 12345 |
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proto.bar = 'asdf' |
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self.assertMultiLineEqual( |
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'bar: "asdf"\nfoo: 12345\n', text_format.MessageToString(proto)) |
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def testOrderedFields(self): |
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"""Test that the field order is maintained when given an OrderedDict.""" |
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proto_cls = proto_builder.MakeSimpleProtoClass( |
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self.ordered_fields, |
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full_name='net.proto2.python.public.proto_builder_test.OrderedTest') |
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proto = proto_cls() |
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proto.foo = 12345 |
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proto.bar = 'asdf' |
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self.assertMultiLineEqual( |
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'foo: 12345\nbar: "asdf"\n', text_format.MessageToString(proto)) |
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def testMakeSameProtoClassTwice(self): |
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"""Test that the DescriptorPool is used.""" |
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pool = descriptor_pool.DescriptorPool() |
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proto_cls1 = proto_builder.MakeSimpleProtoClass( |
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self._fields, |
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full_name='net.proto2.python.public.proto_builder_test.Test', |
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pool=pool) |
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proto_cls2 = proto_builder.MakeSimpleProtoClass( |
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self._fields, |
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full_name='net.proto2.python.public.proto_builder_test.Test', |
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pool=pool) |
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self.assertIs(proto_cls1.DESCRIPTOR, proto_cls2.DESCRIPTOR) |
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if __name__ == '__main__': |
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unittest.main()
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