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path: root/testpar/API/CMakeLists.txt
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# Copyright by The HDF Group.
# All rights reserved.
#
# This file is part of HDF5.  The full HDF5 copyright notice, including
# terms governing use, modification, and redistribution, is contained in
# the COPYING file, which can be found at the root of the source code
# distribution tree, or in https://www.hdfgroup.org/licenses.
# If you do not have access to either file, you may request a copy from
# help@hdfgroup.org.
#

cmake_minimum_required (VERSION 3.18)
project (HDF5_TEST_PAR_API C)

#------------------------------------------------------------------------------
# Variables, definitions, etc. for API tests
#------------------------------------------------------------------------------

set (HDF5_API_TESTS
  attribute
  dataset
  datatype
  file
  group
  link
  misc
  object
)

if (HDF5_TEST_API_ENABLE_ASYNC)
  set (HDF5_API_TESTS
    ${HDF5_API_TESTS}
    async
  )
endif ()

# Extra HDF5 tests to run. Each entry in the list
# must be a CMake target name for a test executable
# that was added elsewhere in the project
set (HDF5_API_PAR_TESTS_EXTRA
  t_bigio
  t_pshutdown
  t_shapesame
  testphdf5
)

# List of files generated by the HDF5 API tests which
# we should attempt to clean up in case the tests failed
# to remove them
# TODO: Run h5delete tool with appropriate env. vars for
# connectors to remove these files
set (HDF5_API_PAR_TESTS_FILES
  # TODO
  H5_api_test_parallel.h5
  H5_api_async_test_parallel.h5
  H5_api_async_test_parallel_0.h5
  H5_api_async_test_parallel_1.h5
  H5_api_async_test_parallel_2.h5
  H5_api_async_test_parallel_3.h5
  H5_api_async_test_parallel_4.h5
  test_file_parallel.h5
  split_comm_file.h5
)

#-----------------------------------------------------------------------------
# Build the main API test executable
#-----------------------------------------------------------------------------
foreach (api_test ${HDF5_API_TESTS})
  set (HDF5_API_PAR_TEST_SRCS
    ${HDF5_API_PAR_TEST_SRCS}
    ${CMAKE_CURRENT_SOURCE_DIR}/H5_api_${api_test}_test_parallel.c
  )
endforeach ()

set (HDF5_API_PAR_TEST_SRCS
  ${HDF5_API_PAR_TEST_SRCS}
  ${CMAKE_CURRENT_SOURCE_DIR}/H5_api_test_parallel.c
  ${HDF5_TEST_API_SRC_DIR}/H5_api_test_util.c
)

add_executable (h5_api_test_parallel ${HDF5_API_PAR_TEST_SRCS})
target_include_directories (
  h5_api_test_parallel
  PRIVATE
    "${HDF5_SRC_INCLUDE_DIRS}"
    "${HDF5_TEST_PAR_DIR}"
    "${HDF5_TEST_API_SRC_DIR}"
    "${HDF5_TEST_API_PAR_SRC_DIR}"
    "${HDF5_SRC_BINARY_DIR}"
    "${HDF5_TEST_BINARY_DIR}"
    "${HDF5_TEST_API_SRC_DIR}"
    "$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:${MPI_C_INCLUDE_DIRS}>"
)
target_compile_options (
  h5_api_test_parallel
  PRIVATE
    "${HDF5_CMAKE_C_FLAGS}"
)
target_compile_definitions (
  h5_api_test_parallel
  PRIVATE
    "$<$<CONFIG:Developer>:${HDF5_DEVELOPER_DEFS}>"
)
# Always prefer linking the shared HDF5 library by default
if (BUILD_SHARED_LIBS)
  TARGET_C_PROPERTIES (h5_api_test_parallel SHARED)
  target_link_libraries (
    h5_api_test_parallel
    PRIVATE
      ${HDF5_TEST_LIBSH_TARGET}
      ${HDF5_LIBSH_TARGET}
      "$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:MPI::MPI_C>"
  )
else ()
  TARGET_C_PROPERTIES (h5_api_test_parallel STATIC)
  target_link_libraries (
    h5_api_test_parallel
    PRIVATE
      ${HDF5_TEST_LIB_TARGET}
      ${HDF5_LIB_TARGET}
      "$<$<BOOL:${HDF5_ENABLE_PARALLEL}>:MPI::MPI_C>"
  )
endif ()
set_target_properties (
  h5_api_test_parallel
  PROPERTIES
    FOLDER test/par/API
)
# Add Target to clang-format
if (HDF5_ENABLE_FORMATTERS)
  clang_format (HDF5_TEST_h5_api_test_parallel_FORMAT h5_api_test_parallel)
endif ()

#-----------------------------------------------------------------------------
# Add tests if HDF5 parallel testing is enabled
#-----------------------------------------------------------------------------
if (HDF5_TEST_PARALLEL)
  # Setup working directories for any external VOL connectors to be tested
  foreach (external_vol_tgt ${HDF5_EXTERNAL_VOL_TARGETS})
    file (MAKE_DIRECTORY "${HDF5_TEST_BINARY_DIR}/${external_vol_tgt}")
  endforeach ()

  if (HDF5_TEST_API_ENABLE_DRIVER)
    if ("${HDF5_TEST_API_SERVER}" STREQUAL "")
      message (FATAL_ERROR "Please set HDF5_TEST_API_SERVER to point to a server executable for the test driver program.")
    endif ()

    # Driver options
    if (HDF5_TEST_API_SERVER_ALLOW_ERRORS)
      set (HDF5_TEST_API_DRIVER_EXTRA_FLAGS --allow-server-errors)
    endif ()
    if (HDF5_TEST_API_CLIENT_HELPER)
      set (HDF5_TEST_API_DRIVER_EXTRA_FLAGS ${HDF5_TEST_API_DRIVER_EXTRA_FLAGS}
        --client-helper ${HDF5_TEST_API_CLIENT_HELPER}
      )
    endif ()
    if (HDF5_TEST_API_CLIENT_INIT)
      set (HDF5_TEST_API_DRIVER_EXTRA_FLAGS ${HDF5_TEST_API_DRIVER_EXTRA_FLAGS}
        --client-init ${HDF5_TEST_API_CLIENT_INIT}
      )
    endif ()

    # Add main API tests to test suite
    set (last_api_test "")
    foreach (api_test ${HDF5_API_TESTS})
      add_test (
        NAME "h5_api_test_parallel_${api_test}"
        COMMAND $<TARGET_FILE:h5_api_test_driver>
        --server ${HDF5_TEST_API_SERVER}
        --client $<TARGET_FILE:h5_api_test_parallel> "${api_test}"
        --serial
        ${HDF5_TEST_API_DRIVER_EXTRA_FLAGS}
      )

      set_tests_properties ("h5_api_test_parallel_${api_test}" PROPERTIES DEPENDS "${last_api_test}")

      set (last_api_test "h5_api_test_parallel_${api_test}")
    endforeach ()

    # Hook external tests to same test suite
    foreach (ext_api_test ${HDF5_API_EXT_PARALLEL_TESTS})
      add_test (
        NAME "h5_api_ext_test_parallel_${ext_api_test}"
        COMMAND $<TARGET_FILE:h5_api_test_driver>
        --server ${HDF5_TEST_API_SERVER}
        --client $<TARGET_FILE:${ext_api_test}>
        --serial
        ${HDF5_TEST_API_DRIVER_EXTRA_FLAGS}
      )
    endforeach ()

    if (BUILD_SHARED_LIBS)
      # Add tests for each external VOL connector that was built,
      # but only if executables that were linked to a shared HDF5
      # library are available, since static executables will cause
      # issues when VOL connectors are loaded dynamically
      foreach (external_vol_tgt ${HDF5_EXTERNAL_VOL_TARGETS})
        # Determine whether connector should be tested with parallel tests
        get_target_property (vol_test_parallel "${external_vol_tgt}" HDF5_VOL_TEST_PARALLEL)
        if (${vol_test_parallel})
          # Determine environment variables that need to be set for testing
          set (vol_test_env "")
          set (vol_plugin_paths "${CMAKE_BINARY_DIR}/${HDF5_INSTALL_BIN_DIR}")

          get_target_property (vol_test_string "${external_vol_tgt}" HDF5_VOL_NAME)
          list (APPEND vol_test_env "HDF5_VOL_CONNECTOR=${vol_test_string}")

          get_target_property (vol_lib_targets "${external_vol_tgt}" HDF5_VOL_TARGETS)
          foreach (lib_target ${vol_lib_targets})
            get_target_property (lib_target_output_dir "${lib_target}" LIBRARY_OUTPUT_DIRECTORY)
            if (NOT "${lib_target_output_dir}" STREQUAL "lib_target_output_dir-NOTFOUND"
                AND NOT "${lib_target_output_dir}" STREQUAL ""
                AND NOT "${lib_target_output_dir}" STREQUAL "${CMAKE_BINARY_DIR}/${HDF5_INSTALL_BIN_DIR}")
              set (vol_plugin_paths "${vol_plugin_paths}${CMAKE_SEP}${lib_target_output_dir}")
            endif ()
          endforeach ()

          list (APPEND vol_test_env "HDF5_PLUGIN_PATH=${vol_plugin_paths}")

          # Add main API tests to test suite
          set (last_api_test "")
          foreach (api_test ${HDF5_API_TESTS})
            add_test (
              NAME "${external_vol_tgt}-h5_api_test_parallel_${api_test}"
              COMMAND $<TARGET_FILE:h5_api_test_driver>
              --server ${HDF5_TEST_API_SERVER}
              --client $<TARGET_FILE:h5_api_test_parallel> "${api_test}"
              --serial
              ${HDF5_TEST_API_DRIVER_EXTRA_FLAGS}
            )
            set_tests_properties (
              "${external_vol_tgt}-h5_api_test_parallel_${api_test}"
              PROPERTIES
                ENVIRONMENT
                  "${vol_test_env}"
                WORKING_DIRECTORY
                  "${HDF5_TEST_BINARY_DIR}/${external_vol_tgt}"
                DEPENDS
                  "${last_api_test}"
            )

            set (last_api_test "${external_vol_tgt}-h5_api_test_parallel_${api_test}")
          endforeach ()

          # Add any extra HDF5 tests to test suite
          foreach (hdf5_test ${HDF5_API_PAR_TESTS_EXTRA})
            add_test (
              NAME "${external_vol_tgt}-h5_api_test_parallel_${hdf5_test}"
              COMMAND $<TARGET_FILE:h5_api_test_driver>
              --server ${HDF5_TEST_API_SERVER}
              --client $<TARGET_FILE:${hdf5_test}>
              --serial
              ${HDF5_TEST_API_DRIVER_EXTRA_FLAGS}
            )
            set_tests_properties (
              "${external_vol_tgt}-h5_api_test_parallel_${hdf5_test}"
              PROPERTIES
                ENVIRONMENT
                  "${vol_test_env}"
                WORKING_DIRECTORY
                  "${HDF5_TEST_BINARY_DIR}/${external_vol_tgt}"
            )
          endforeach ()

          # Hook external tests to same test suite
          foreach (ext_api_test ${HDF5_API_EXT_PARALLEL_TESTS})
            add_test (
              NAME "${external_vol_tgt}-h5_api_ext_test_parallel_${ext_api_test}"
              COMMAND $<TARGET_FILE:h5_api_test_driver>
              --server ${HDF5_TEST_API_SERVER}
              --client $<TARGET_FILE:${ext_api_test}>
              --serial
              ${HDF5_TEST_API_DRIVER_EXTRA_FLAGS}
            )
            set_tests_properties (
              "${external_vol_tgt}-h5_api_ext_test_parallel_${ext_api_test}"
              PROPERTIES
                ENVIRONMENT
                  "${vol_test_env}"
                WORKING_DIRECTORY
                  "${HDF5_TEST_BINARY_DIR}/${external_vol_tgt}"
            )
          endforeach ()
        endif ()
      endforeach ()
    endif ()
  else ()
    # Add main API tests to test suite
    set (last_api_test "")
    foreach (api_test ${HDF5_API_TESTS})
      add_test (
        NAME "h5_api_test_parallel_${api_test}"
        COMMAND ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${MPIEXEC_MAX_NUMPROCS}
          ${MPIEXEC_PREFLAGS} $<TARGET_FILE:h5_api_test_parallel> "${api_test}"
          ${MPIEXEC_POSTFLAGS}
      )

      set_tests_properties ("h5_api_test_parallel_${api_test}" PROPERTIES DEPENDS "${last_api_test}")

      set (last_api_test "h5_api_test_parallel_${api_test}")
    endforeach ()

    if (BUILD_SHARED_LIBS)
      # Add tests for each external VOL connector that was built,
      # but only if executables that were linked to a shared HDF5
      # library are available, since static executables will cause
      # issues when VOL connectors are loaded dynamically
      foreach (external_vol_tgt ${HDF5_EXTERNAL_VOL_TARGETS})
        # Determine whether connector should be tested with parallel tests
        get_target_property (vol_test_parallel "${external_vol_tgt}" HDF5_VOL_TEST_PARALLEL)
        if (${vol_test_parallel})
          # Determine environment variables that need to be set for testing
          set (vol_test_env "")
          set (vol_plugin_paths "${CMAKE_BINARY_DIR}/${HDF5_INSTALL_BIN_DIR}")

          get_target_property (vol_test_string "${external_vol_tgt}" HDF5_VOL_NAME)
          list (APPEND vol_test_env "HDF5_VOL_CONNECTOR=${vol_test_string}")

          get_target_property (vol_lib_targets "${external_vol_tgt}" HDF5_VOL_TARGETS)
          foreach (lib_target ${vol_lib_targets})
            get_target_property (lib_target_output_dir "${lib_target}" LIBRARY_OUTPUT_DIRECTORY)
            if (NOT "${lib_target_output_dir}" STREQUAL "lib_target_output_dir-NOTFOUND"
                AND NOT "${lib_target_output_dir}" STREQUAL ""
                AND NOT "${lib_target_output_dir}" STREQUAL "${CMAKE_BINARY_DIR}/${HDF5_INSTALL_BIN_DIR}")
              set (vol_plugin_paths "${vol_plugin_paths}${CMAKE_SEP}${lib_target_output_dir}")
            endif ()
          endforeach ()

          list (APPEND vol_test_env "HDF5_PLUGIN_PATH=${vol_plugin_paths}")

          # Add main API tests to test suite
          set (last_api_test "")
          foreach (api_test ${HDF5_API_TESTS})
            add_test (
              NAME "${external_vol_tgt}-h5_api_test_parallel_${api_test}"
              COMMAND ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${MPIEXEC_MAX_NUMPROCS}
                ${MPIEXEC_PREFLAGS} $<TARGET_FILE:h5_api_test_parallel> "${api_test}"
                ${MPIEXEC_POSTFLAGS}
            )
            set_tests_properties (
              "${external_vol_tgt}-h5_api_test_parallel_${api_test}"
              PROPERTIES
                ENVIRONMENT
                  "${vol_test_env}"
                WORKING_DIRECTORY
                  "${HDF5_TEST_BINARY_DIR}/${external_vol_tgt}"
                DEPENDS
                  "${last_api_test}"
            )

            set (last_api_test "${external_vol_tgt}-h5_api_test_parallel_${api_test}")
          endforeach ()

          # Add any extra HDF5 tests to test suite
          foreach (hdf5_test ${HDF5_API_PAR_TESTS_EXTRA})
            add_test (
              NAME "${external_vol_tgt}-h5_api_test_parallel_${hdf5_test}"
              COMMAND ${MPIEXEC} ${MPIEXEC_NUMPROC_FLAG} ${MPIEXEC_MAX_NUMPROCS}
                ${MPIEXEC_PREFLAGS} $<TARGET_FILE:${hdf5_test}>
                ${MPIEXEC_POSTFLAGS}
            )
            set_tests_properties (
              "${external_vol_tgt}-h5_api_test_parallel_${hdf5_test}"
              PROPERTIES
                ENVIRONMENT
                  "${vol_test_env}"
                WORKING_DIRECTORY
                  "${HDF5_TEST_BINARY_DIR}/${external_vol_tgt}"
            )
          endforeach ()
        endif ()
      endforeach ()
    endif ()
  endif ()
endif ()

#-----------------------------------------------------------------------------
# Install the main API test executable and any
# extra HDF5 tests if requested
#-----------------------------------------------------------------------------
if (HDF5_EXPORTED_TARGETS AND HDF5_TEST_API_INSTALL)
  install (
    TARGETS
      h5_api_test_parallel
    EXPORT
      ${HDF5_EXPORTED_TARGETS}
    DESTINATION
      ${HDF5_INSTALL_BIN_DIR}
    PERMISSIONS
      OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
    COMPONENT
      tests
  )

  foreach (api_test_extra ${HDF5_API_PAR_TESTS_EXTRA})
    if (TARGET ${api_test_extra})
      set_target_properties (
        ${api_test_extra}
        PROPERTIES
        OUTPUT_NAME "h5_api_test_parallel_${api_test_extra}"
      )
      install (
        TARGETS
          ${api_test_extra}
        EXPORT
          ${HDF5_EXPORTED_TARGETS}
        DESTINATION
          ${HDF5_INSTALL_BIN_DIR}
        PERMISSIONS
          OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE
        COMPONENT
          tests
      )
    endif ()
  endforeach ()
endif ()