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https://github.com/pybind/pybind11.git
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920e0e349d
When working on some particular feature, it's nice to be able to disable
all the tests except for the one I'm working on; this is currently
possible by editing tests/CMakeLists.txt, and commenting out the tests
you don't want.
This commit goes a step further by letting you give a list of tests you
do want when invoking cmake, e.g.:
cmake -DPYBIND11_TEST_OVERRIDE="test_issues.cpp;test_pickling.cpp" ..
changes the build to build just those two tests (and changes the `pytest`
target to invoke just the two associated tests).
This persists in the build directory until you disable it again by
running cmake with `-DPYBIND11_TEST_OVERRIDE=`. It also adds a message
after the pytest output to remind you that it is in effect:
Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect
111 lines
4.0 KiB
CMake
111 lines
4.0 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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set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release"
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"MinSizeRel" "RelWithDebInfo")
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endif()
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# Full set of test files (you can override these; see below)
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set(PYBIND11_TEST_FILES
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test_alias_initialization.cpp
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test_buffers.cpp
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test_callbacks.cpp
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test_chrono.cpp
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test_class_args.cpp
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test_constants_and_functions.cpp
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test_copy_move_policies.cpp
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test_eigen.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_multiple_inheritance.cpp
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test_numpy_array.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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# Invoking cmake with something like:
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# cmake -DPYBIND11_TEST_OVERRIDE="test_issues.cpp;test_picking.cpp" ..
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# lets you override the tests that get compiled and run. You can restore to all tests with:
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# cmake -DPYBIND11_TEST_OVERRIDE= ..
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if (PYBIND11_TEST_OVERRIDE)
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set(PYBIND11_TEST_FILES ${PYBIND11_TEST_OVERRIDE})
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endif()
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string(REPLACE ".cpp" ".py" PYBIND11_PYTEST_FILES "${PYBIND11_TEST_FILES}")
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# Check if Eigen is available; if not, remove from PYBIND11_TEST_FILES (but
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# keep it in PYBIND11_PYTEST_FILES, so that we get the "eigen is not installed"
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# skip message).
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list(FIND PYBIND11_TEST_FILES test_eigen.cpp PYBIND11_TEST_FILES_EIGEN_I)
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if(PYBIND11_TEST_FILES_EIGEN_I GREATER -1)
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find_package(Eigen3 QUIET)
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if(EIGEN3_FOUND)
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message(STATUS "Building tests with Eigen v${EIGEN3_VERSION}")
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else()
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list(REMOVE_AT PYBIND11_TEST_FILES ${PYBIND11_TEST_FILES_EIGEN_I})
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message(STATUS "Building tests WITHOUT Eigen")
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endif()
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endif()
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# Create the binding library
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pybind11_add_module(pybind11_tests pybind11_tests.cpp
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${PYBIND11_TEST_FILES} ${PYBIND11_HEADERS})
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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 produce a fatal error
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if(NOT PYBIND11_PYTEST_FOUND)
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execute_process(COMMAND ${PYTHON_EXECUTABLE} -m pytest --version --noconftest OUTPUT_QUIET ERROR_QUIET
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RESULT_VARIABLE PYBIND11_EXEC_PYTHON_ERR)
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if(PYBIND11_EXEC_PYTHON_ERR)
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message(FATAL_ERROR "Running the tests requires pytest. Please install it manually (try: ${PYTHON_EXECUTABLE} -m pip install pytest)")
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endif()
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set(PYBIND11_PYTEST_FOUND TRUE CACHE INTERNAL "")
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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 ${PYBIND11_PYTEST_FILES}
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DEPENDS pybind11_tests WORKING_DIRECTORY ${testdir})
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if(PYBIND11_TEST_OVERRIDE)
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add_custom_command(TARGET pytest POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E echo "Note: not all tests run: -DPYBIND11_TEST_OVERRIDE is in effect")
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endif()
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# And another to show the .so size and, if a previous size, compare it:
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add_custom_command(TARGET pybind11_tests POST_BUILD
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COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_SOURCE_DIR}/tools/libsize.py
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$<TARGET_FILE:pybind11_tests> ${CMAKE_CURRENT_BINARY_DIR}/sosize-$<TARGET_FILE_NAME:pybind11_tests>.txt)
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