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https://github.com/pybind/pybind11.git
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18319d5598
Pytest is a development dependency but we can make it painless by automating the install using CMake.
89 lines
2.9 KiB
CMake
89 lines
2.9 KiB
CMake
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
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message(STATUS "Setting tests build type to MinSizeRel as none was specified")
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set(CMAKE_BUILD_TYPE MinSizeRel CACHE STRING "Choose the type of build" FORCE)
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endif()
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set(PYBIND11_TEST_FILES
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test_buffers.cpp
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test_callbacks.cpp
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test_constants_and_functions.cpp
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test_enum.cpp
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test_eval.cpp
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test_exceptions.cpp
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test_inheritance.cpp
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test_issues.cpp
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test_keep_alive.cpp
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test_kwargs_and_defaults.cpp
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test_methods_and_attributes.cpp
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test_modules.cpp
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test_numpy_dtypes.cpp
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test_numpy_vectorize.cpp
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test_opaque_types.cpp
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test_operator_overloading.cpp
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test_pickling.cpp
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test_python_types.cpp
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test_sequences_and_iterators.cpp
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test_smart_ptr.cpp
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test_stl_binders.cpp
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test_virtual_functions.cpp
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)
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# Check if Eigen is available
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find_package(Eigen3 QUIET)
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if(EIGEN3_FOUND)
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list(APPEND PYBIND11_TEST_FILES test_eigen.cpp)
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message(STATUS "Building tests with Eigen v${EIGEN3_VERSION}")
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else()
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message(STATUS "Building tests WITHOUT Eigen")
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endif()
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# Create the binding library
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pybind11_add_module(pybind11_tests pybind11_tests.cpp ${PYBIND11_TEST_FILES})
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pybind11_enable_warnings(pybind11_tests)
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if(EIGEN3_FOUND)
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target_include_directories(pybind11_tests PRIVATE ${EIGEN3_INCLUDE_DIR})
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target_compile_definitions(pybind11_tests PRIVATE -DPYBIND11_TEST_EIGEN)
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endif()
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set(testdir ${PROJECT_SOURCE_DIR}/tests)
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# Always write the output file directly into the 'tests' directory (even on MSVC)
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if(NOT CMAKE_LIBRARY_OUTPUT_DIRECTORY)
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set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${testdir})
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foreach(config ${CMAKE_CONFIGURATION_TYPES})
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string(TOUPPER ${config} config)
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set_target_properties(pybind11_tests PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${config} ${testdir})
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endforeach()
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endif()
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# Make sure pytest is found or try to install it if it's not found
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macro(pybind11_execute_python)
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execute_process(COMMAND ${PYTHON_EXECUTABLE} -m ${ARGN} OUTPUT_QUIET ERROR_QUIET
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RESULT_VARIABLE pybind11_execute_python_error)
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endmacro()
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if(NOT PYBIND11_PYTEST_FOUND)
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pybind11_execute_python(pytest --version --noconftest)
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if(pybind11_execute_python_error)
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message(STATUS "Installing pytest using pip")
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pybind11_execute_python(pip install pytest)
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if(pybind11_execute_python_error)
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message(STATUS "Installing pytest using pip --user (fallback)")
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pybind11_execute_python(pip install --user pytest)
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endif()
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pybind11_execute_python(pytest --version --noconftest)
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if(pybind11_execute_python_error)
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message(FATAL_ERROR "Running the tests requires pytest. Please install it manually.")
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endif()
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endif()
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set(PYBIND11_PYTEST_FOUND TRUE CACHE INTERAL "")
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endif()
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# A single command to compile and run the tests
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add_custom_target(pytest COMMAND ${PYTHON_EXECUTABLE} -m pytest -rws
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DEPENDS pybind11_tests WORKING_DIRECTORY ${testdir})
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