[PYTHON] Remove awkward duplicate tests

We already run all tests with and without `--cpp_implementation`

Makefile.am

@@ -207,17 +207,14 @@ python_EXTRA_DIST=                                                           \
   python/google/protobuf/internal/descriptor_pool_test.py                    \
   python/google/protobuf/internal/descriptor_pool_test1.proto                \
   python/google/protobuf/internal/descriptor_pool_test2.proto                \
-  python/google/protobuf/internal/descriptor_python_test.py                  \
   python/google/protobuf/internal/descriptor_test.py                         \
   python/google/protobuf/internal/encoder.py                                 \
   python/google/protobuf/internal/enum_type_wrapper.py                       \
   python/google/protobuf/internal/factory_test1.proto                        \
   python/google/protobuf/internal/factory_test2.proto                        \
   python/google/protobuf/internal/generator_test.py                          \
-  python/google/protobuf/internal/message_factory_python_test.py             \
   python/google/protobuf/internal/message_factory_test.py                    \
   python/google/protobuf/internal/message_listener.py                        \
-  python/google/protobuf/internal/message_python_test.py                     \
   python/google/protobuf/internal/message_test.py                            \
   python/google/protobuf/internal/missing_enum_values.proto                  \
   python/google/protobuf/internal/more_extensions.proto                      \

python/google/protobuf/internal/descriptor_python_test.py

-#! /usr/bin/python
-#
-# Protocol Buffers - Google's data interchange format
-# Copyright 2008 Google Inc.  All rights reserved.
-# https://developers.google.com/protocol-buffers/
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Unittest for descriptor.py for the pure Python implementation."""
-
-import os
-os.environ['PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION'] = 'python'
-
-# We must set the implementation version above before the google3 imports.
-# pylint: disable=g-import-not-at-top
-from google.apputils import basetest
-from google.protobuf.internal import api_implementation
-# Run all tests from the original module by putting them in our namespace.
-# pylint: disable=wildcard-import
-from google.protobuf.internal.descriptor_test import *
-
-
-class ConfirmPurePythonTest(basetest.TestCase):
-
-  def testImplementationSetting(self):
-    self.assertEqual('python', api_implementation.Type())
-
-
-if __name__ == '__main__':
-  basetest.main()

python/google/protobuf/internal/message_factory_python_test.py

-#! /usr/bin/python
-#
-# Protocol Buffers - Google's data interchange format
-# Copyright 2008 Google Inc.  All rights reserved.
-# https://developers.google.com/protocol-buffers/
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests for ..public.message_factory for the pure Python implementation."""
-
-import os
-os.environ['PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION'] = 'python'
-
-# We must set the implementation version above before the google3 imports.
-# pylint: disable=g-import-not-at-top
-from google.apputils import basetest
-from google.protobuf.internal import api_implementation
-# Run all tests from the original module by putting them in our namespace.
-# pylint: disable=wildcard-import
-from google.protobuf.internal.message_factory_test import *
-
-
-class ConfirmPurePythonTest(basetest.TestCase):
-
-  def testImplementationSetting(self):
-    self.assertEqual('python', api_implementation.Type())
-
-
-if __name__ == '__main__':
-  basetest.main()

python/google/protobuf/internal/message_python_test.py

-#! /usr/bin/python
-#
-# Protocol Buffers - Google's data interchange format
-# Copyright 2008 Google Inc.  All rights reserved.
-# https://developers.google.com/protocol-buffers/
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-"""Tests for ..public.message for the pure Python implementation."""
-
-import os
-os.environ['PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION'] = 'python'
-
-# We must set the implementation version above before the google3 imports.
-# pylint: disable=g-import-not-at-top
-from google.apputils import basetest
-from google.protobuf.internal import api_implementation
-# Run all tests from the original module by putting them in our namespace.
-# pylint: disable=wildcard-import
-from google.protobuf.internal.message_test import *
-
-
-class ConfirmPurePythonTest(basetest.TestCase):
-
-  def testImplementationSetting(self):
-    self.assertEqual('python', api_implementation.Type())
-
-
-if __name__ == '__main__':
-  basetest.main()