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# Copyright (c) 2009-2021, Google LLC
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# All rights reserved.
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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 met:
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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 copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of Google LLC nor the
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# names of its contributors may be used to endorse or promote products
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# derived from 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 "AS IS" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY
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# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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# ON ANY 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 OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""A bare-bones unit test, to be removed once upb can pass existing unit tests."""
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import unittest
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from google.protobuf.pyext import _message
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class TestMessageExtension(unittest.TestCase):
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def test_descriptor_pool(self):
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serialized_desc = b'\n\ntest.proto\"\x0e\n\x02M1*\x08\x08\x01\x10\x80\x80\x80\x80\x02:\x15\n\x08test_ext\x12\x03.M1\x18\x01 \x01(\x05'
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pool = _message.DescriptorPool()
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file_desc = pool.AddSerializedFile(serialized_desc)
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self.assertEqual("test.proto", file_desc.name)
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ext_desc = pool.FindExtensionByName("test_ext")
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self.assertEqual(1, ext_desc.number)
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# Test object cache: repeatedly retrieving the same descriptor
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# should result in the same object
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self.assertIs(ext_desc, pool.FindExtensionByName("test_ext"))
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def test_lib_is_upb(self):
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# Ensure we are not pulling in a different protobuf library on the
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# system.
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self.assertTrue(_message._IS_UPB)
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if __name__ == '__main__':
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unittest.main()
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