5c56ff945f
This allows developers an easy way to run all OpenMP tests
218 lines
7.9 KiB
CMake
218 lines
7.9 KiB
CMake
##============================================================================
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## Copyright (c) Kitware, Inc.
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## All rights reserved.
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## See LICENSE.txt for details.
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##
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## This software is distributed WITHOUT ANY WARRANTY; without even
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## the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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## PURPOSE. See the above copyright notice for more information.
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##============================================================================
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include(VTKmWrappers)
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#-----------------------------------------------------------------------------
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# Declare unit tests, which should be in the same directory as a kit
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# (package, module, whatever you call it). Usage:
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#
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# vtkm_unit_tests(
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# NAME
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# SOURCES <source_list>
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# LIBRARIES <dependent_library_list>
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# DEFINES <target_compile_definitions>
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# TEST_ARGS <argument_list>
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# MPI
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# ALL_BACKENDS
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# <options>
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# )
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#
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# [LIBRARIES] : extra libraries that this set of tests need to link too
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#
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# [DEFINES] : extra defines that need to be set for all unit test sources
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#
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# [LABEL] : CTest Label to associate to this set of tests
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#
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# [TEST_ARGS] : arguments that should be passed on the command line to the
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# test executable
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#
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# [MPI] : when specified, the tests should be run in parallel if
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# MPI is enabled.
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# [ALL_BACKENDS] : when specified, the tests would test against all enabled
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# backends. Otherwise we expect the tests to manage the
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# backends at runtime.
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#
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function(vtkm_unit_tests)
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if (NOT VTKm_ENABLE_TESTING)
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return()
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endif()
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set(options)
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set(global_options ${options} MPI ALL_BACKENDS)
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set(oneValueArgs BACKEND NAME LABEL)
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set(multiValueArgs SOURCES LIBRARIES DEFINES TEST_ARGS)
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cmake_parse_arguments(VTKm_UT
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"${global_options}" "${oneValueArgs}" "${multiValueArgs}"
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${ARGN}
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)
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vtkm_parse_test_options(VTKm_UT_SOURCES "${options}" ${VTKm_UT_SOURCES})
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set(test_prog)
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set(per_device_command_line_arguments "NONE")
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set(per_device_suffix "")
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set(per_device_timeout 180)
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set(per_device_serial FALSE)
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set(enable_all_backends ${VTKm_UT_ALL_BACKENDS})
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if(enable_all_backends)
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set(per_device_command_line_arguments --device=serial)
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set(per_device_suffix "SERIAL")
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if (VTKm_ENABLE_CUDA)
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list(APPEND per_device_command_line_arguments --device=cuda)
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list(APPEND per_device_suffix "CUDA")
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#CUDA tests generally require more time because of kernel generation.
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list(APPEND per_device_timeout 1500)
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list(APPEND per_device_serial FALSE)
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endif()
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if (VTKm_ENABLE_TBB)
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list(APPEND per_device_command_line_arguments --device=tbb)
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list(APPEND per_device_suffix "TBB")
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list(APPEND per_device_timeout 180)
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list(APPEND per_device_serial FALSE)
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endif()
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if (VTKm_ENABLE_OPENMP)
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list(APPEND per_device_command_line_arguments --device=openmp)
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list(APPEND per_device_suffix "OPENMP")
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list(APPEND per_device_timeout 180)
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#We need to have all OpenMP tests run serially as they
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#will uses all the system cores, and we will cause a N*N thread
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#explosion which causes the tests to run slower than when run
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#serially
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list(APPEND per_device_serial TRUE)
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endif()
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endif()
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if(VTKm_UT_NAME)
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set(test_prog "${VTKm_UT_NAME}")
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else()
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vtkm_get_kit_name(kit)
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set(test_prog "UnitTests_${kit}")
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endif()
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# For Testing Purposes, we will set the default logging level to INFO
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list(APPEND vtkm_default_test_log_level "-v" "INFO")
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if(VTKm_UT_MPI)
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# for MPI tests, suffix test name and add MPI_Init/MPI_Finalize calls.
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set(test_prog "${test_prog}_mpi")
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set(extraArgs EXTRA_INCLUDE "vtkm/cont/testing/Testing.h"
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FUNCTION "vtkm::cont::testing::Environment env")
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else()
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set(extraArgs)
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endif()
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#the creation of the test source list needs to occur before the labeling as
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#cuda. This is so that we get the correctly named entry points generated
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create_test_sourcelist(test_sources ${test_prog}.cxx ${VTKm_UT_SOURCES} ${extraArgs})
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add_executable(${test_prog} ${test_prog}.cxx ${VTKm_UT_SOURCES})
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vtkm_add_drop_unused_function_flags(${test_prog})
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target_compile_definitions(${test_prog} PRIVATE ${VTKm_UT_DEFINES})
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#if all backends are enabled, we can use cuda compiler to handle all possible backends.
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set(device_sources )
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if(TARGET vtkm::cuda AND enable_all_backends)
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set(device_sources ${VTKm_UT_SOURCES})
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endif()
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vtkm_add_target_information(${test_prog} DEVICE_SOURCES ${device_sources})
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if(NOT VTKm_USE_DEFAULT_SYMBOL_VISIBILITY)
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set_property(TARGET ${test_prog} PROPERTY CUDA_VISIBILITY_PRESET "hidden")
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set_property(TARGET ${test_prog} PROPERTY CXX_VISIBILITY_PRESET "hidden")
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endif()
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set_property(TARGET ${test_prog} PROPERTY ARCHIVE_OUTPUT_DIRECTORY ${VTKm_LIBRARY_OUTPUT_PATH})
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set_property(TARGET ${test_prog} PROPERTY LIBRARY_OUTPUT_DIRECTORY ${VTKm_LIBRARY_OUTPUT_PATH})
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set_property(TARGET ${test_prog} PROPERTY RUNTIME_OUTPUT_DIRECTORY ${VTKm_EXECUTABLE_OUTPUT_PATH})
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target_link_libraries(${test_prog} PRIVATE vtkm_cont ${VTKm_UT_LIBRARIES})
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list(LENGTH per_device_command_line_arguments number_of_devices)
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foreach(index RANGE ${number_of_devices})
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if(index EQUAL number_of_devices)
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#RANGE is inclusive on both sides, and we want it to be
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#exclusive on the end ( e.g. for(i=0; i < n; ++i))
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break()
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endif()
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if(per_device_command_line_arguments STREQUAL "NONE")
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set(device_command_line_argument ${per_device_command_line_arguments})
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set(upper_backend ${per_device_suffix})
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set(timeout ${per_device_timeout})
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set(run_serial ${per_device_serial})
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else()
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list(GET per_device_command_line_arguments ${index} device_command_line_argument)
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list(GET per_device_suffix ${index} upper_backend)
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list(GET per_device_timeout ${index} timeout)
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list(GET per_device_serial ${index} run_serial)
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endif()
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foreach (test ${VTKm_UT_SOURCES})
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get_filename_component(tname ${test} NAME_WE)
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if(VTKm_UT_MPI AND VTKm_ENABLE_MPI)
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add_test(NAME ${tname}${upper_backend}
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COMMAND ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} 3 ${MPIEXEC_PREFLAGS}
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$<TARGET_FILE:${test_prog}> ${tname} ${device_command_line_argument}
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${vtkm_default_test_log_level} ${VTKm_UT_TEST_ARGS} ${MPIEXEC_POSTFLAGS}
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)
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else()
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add_test(NAME ${tname}${upper_backend}
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COMMAND ${test_prog} ${tname} ${device_command_line_argument}
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${vtkm_default_test_log_level} ${VTKm_UT_TEST_ARGS}
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)
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endif()
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set_tests_properties("${tname}${upper_backend}" PROPERTIES
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LABELS "${upper_backend};${VTKm_UT_LABEL}"
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TIMEOUT ${timeout}
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RUN_SERIAL ${run_serial}
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FAIL_REGULAR_EXPRESSION "runtime error"
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)
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endforeach()
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endforeach()
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endfunction(vtkm_unit_tests)
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# -----------------------------------------------------------------------------
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# vtkm_parse_test_options(varname options)
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# INTERNAL: Parse options specified for individual tests.
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#
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# Parses the arguments to separate out options specified after the test name
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# separated by a comma e.g.
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#
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# TestName,Option1,Option2
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#
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# For every option in options, this will set _TestName_Option1,
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# _TestName_Option2, etc in the parent scope.
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#
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function(vtkm_parse_test_options varname options)
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set(names)
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foreach(arg IN LISTS ARGN)
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set(test_name ${arg})
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set(test_options)
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if(test_name AND "x${test_name}" MATCHES "^x([^,]*),(.*)$")
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set(test_name "${CMAKE_MATCH_1}")
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string(REPLACE "," ";" test_options "${CMAKE_MATCH_2}")
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endif()
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foreach(opt IN LISTS test_options)
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list(FIND options "${opt}" index)
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if(index EQUAL -1)
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message(WARNING "Unknown option '${opt}' specified for test '${test_name}'")
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else()
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set(_${test_name}_${opt} TRUE PARENT_SCOPE)
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endif()
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endforeach()
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list(APPEND names ${test_name})
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endforeach()
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set(${varname} ${names} PARENT_SCOPE)
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endfunction()
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