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| # It's necessary to install the python modules for the test. | ||
| make install |
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@@ -6,3 +6,5 @@ libprotoc-dev | |
| libtinyxml2-dev | ||
| protobuf-compiler | ||
| ruby | ||
| python3-pytest | ||
| python3-protobuf | ||
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| # Append `_configured` to the file name so it doesn't interfere with tests. | ||
| # This happens because pytest will load the `gz.msgs` package from the build directory | ||
| # (because there's an __init__.py file there) instead of being redirected to | ||
| # `gz.msgs10` in the install directory, which is the intent of this `__init__.py` file. | ||
| set(python_init_file ${PROJECT_BINARY_DIR}/python/gz/${GS_DESIGNATION}/__init__.py_configured) | ||
| configure_file(${PROJECT_SOURCE_DIR}/python/src/__init__.py.in ${python_init_file}) | ||
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| install(FILES ${python_init_file} DESTINATION ${CMAKE_INSTALL_PREFIX}/${GZ_LIB_INSTALL_DIR}/python/gz/${GZ_DESIGNATION}${PROJECT_VERSION_MAJOR} RENAME __init__.py) | ||
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| if (BUILD_TESTING AND NOT WIN32) | ||
| set(python_tests | ||
| basic_TEST | ||
| ) | ||
| execute_process(COMMAND "${Python3_EXECUTABLE}" -m pytest --version | ||
| OUTPUT_VARIABLE PYTEST_output | ||
| ERROR_VARIABLE PYTEST_error | ||
| RESULT_VARIABLE PYTEST_result) | ||
| if(${PYTEST_result} EQUAL 0) | ||
| set(pytest_FOUND TRUE) | ||
| else() | ||
| message(WARNING "Pytest package not available: ${PYTEST_error}") | ||
| message(WARNING "Output: ${PYTEST_output}") | ||
| endif() | ||
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| foreach (test ${python_tests}) | ||
| if (pytest_FOUND) | ||
| add_test(NAME ${test}.py COMMAND | ||
| "${Python3_EXECUTABLE}" -m pytest "${CMAKE_SOURCE_DIR}/python/test/${test}.py" --junitxml "${CMAKE_BINARY_DIR}/test_results/${test}.xml") | ||
| else() | ||
| add_test(NAME ${test}.py COMMAND | ||
| "${Python3_EXECUTABLE}" "${CMAKE_SOURCE_DIR}/python/test/${test}.py") | ||
| endif() | ||
| set(_env_vars "PYTHONPATH=${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}/python/") | ||
| set_tests_properties(${test}.py PROPERTIES ENVIRONMENT "${_env_vars}") | ||
| endforeach() | ||
| endif() |
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| # Copyright (C) 2023 Open Source Robotics Foundation | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License") | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| # This file is a workaround for a limitation in out protobuf python generation | ||
| # where a message that depends on another message will try to import the | ||
| # corresponding python module using `gz.msgs` as the package name. However, | ||
| # we're installing the python modules in a directory that contains the gz-msgs | ||
| # major version number, so the import fails. This hack here overwrites the | ||
| # entry for the unversioned module name in `sys.modules` to point to the | ||
| # versioned module the first time a message module is loaded. Subsequent | ||
| # imports with or without the major version number will work properly. | ||
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| import sys | ||
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| unversioned_module = "gz.msgs" | ||
| versioned_module = "gz.msgs@PROJECT_VERSION_MAJOR@" | ||
| if unversioned_module in sys.modules: | ||
| print("Looks like you are combining different versions of {}. Found {} and" | ||
| "{} This is not supported".format(sys.modules[unversioned_module], | ||
| sys.modules[versioned_module])) | ||
| else: | ||
| sys.modules[unversioned_module] = sys.modules[versioned_module] |
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| # Copyright (C) 2023 Open Source Robotics Foundation | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License") | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
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| from gz.msgs10.vector3d_pb2 import Vector3d | ||
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| import unittest | ||
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| class BasicTest(unittest.TestCase): | ||
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| def test_serialization(self): | ||
| msg = Vector3d() | ||
| msg.x = 1 | ||
| msg.y = 2 | ||
| msg.z = 3 | ||
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| serialized_msg = msg.SerializeToString() | ||
| self.assertGreater(len(serialized_msg), 0) | ||
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| msg_from_serialized = Vector3d() | ||
| self.assertNotEqual(msg_from_serialized, msg) | ||
| msg_from_serialized.ParseFromString(serialized_msg) | ||
| self.assertEqual(msg_from_serialized, msg) | ||
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| if __name__ == '__main__': | ||
| unittest.main() |
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