json/test/CMakeLists.txt

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CMake
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option(JSON_Sanitizer "Build test suite with Clang sanitizer" OFF)
option(JSON_Valgrind "Execute test suite with Valgrind" OFF)
option(JSON_NoExceptions "Build test suite without exceptions" OFF)
if(JSON_Sanitizer)
message(STATUS "Building test suite with Clang sanitizer")
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "-g -O2 -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer")
endif()
endif()
if(JSON_Valgrind)
find_program(CMAKE_MEMORYCHECK_COMMAND valgrind)
message(STATUS "Executing test suite with Valgrind (${CMAKE_MEMORYCHECK_COMMAND})")
set(MEMORYCHECK_COMMAND_OPTIONS "--error-exitcode=1 --leak-check=full")
set(memcheck_command "${CMAKE_MEMORYCHECK_COMMAND} ${CMAKE_MEMORYCHECK_COMMAND_OPTIONS}")
separate_arguments(memcheck_command)
endif()
if(JSON_NoExceptions)
message(STATUS "Building test suite without exceptions")
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DJSON_NOEXCEPTION")
endif()
set(CATCH_TEST_FILTER -e)
endif()
#############################################################################
# Catch library with the main function to speed up build
#############################################################################
add_library(catch_main OBJECT
"src/unit.cpp"
)
set_target_properties(catch_main PROPERTIES
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON
COMPILE_DEFINITIONS "$<$<CXX_COMPILER_ID:MSVC>:_SCL_SECURE_NO_WARNINGS>"
COMPILE_OPTIONS "$<$<CXX_COMPILER_ID:MSVC>:/EHsc;$<$<CONFIG:Release>:/Od>>"
)
target_include_directories(catch_main PRIVATE "thirdparty/catch")
#############################################################################
# one executable for each unit test file
#############################################################################
file(GLOB files "src/unit-*.cpp")
foreach(file ${files})
get_filename_component(file_basename ${file} NAME_WE)
string(REGEX REPLACE "unit-([^$]+)" "test-\\1" testcase ${file_basename})
add_executable(${testcase} $<TARGET_OBJECTS:catch_main> ${file})
set_target_properties(${testcase} PROPERTIES
CXX_STANDARD 11
CXX_STANDARD_REQUIRED ON
COMPILE_DEFINITIONS "$<$<CXX_COMPILER_ID:MSVC>:_SCL_SECURE_NO_WARNINGS>"
COMPILE_OPTIONS "$<$<CXX_COMPILER_ID:MSVC>:/EHsc;$<$<CONFIG:Release>:/Od>>"
)
target_compile_definitions(${testcase} PRIVATE CATCH_CONFIG_FAST_COMPILE)
target_include_directories(${testcase} PRIVATE "thirdparty/catch")
target_link_libraries(${testcase} ${JSON_TARGET_NAME})
if(NOT MSVC)
set_target_properties(${testcase} PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated -Wno-float-equal")
endif()
include(cotire OPTIONAL)
if(COMMAND cotire)
cotire(${testcase})
endif()
add_test(NAME "${testcase}_default"
COMMAND ${testcase} ${CATCH_TEST_FILTER}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
set_tests_properties("${testcase}_default" PROPERTIES LABELS "default")
add_test(NAME "${testcase}_all"
COMMAND ${testcase} ${CATCH_TEST_FILTER} "*"
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
set_tests_properties("${testcase}_all" PROPERTIES LABELS "all")
if(JSON_Valgrind)
add_test(NAME "${testcase}_valgrind"
COMMAND ${memcheck_command} ${CMAKE_CURRENT_BINARY_DIR}/${testcase} ${CATCH_TEST_FILTER}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)
set_tests_properties("${testcase}_valgrind" PROPERTIES LABELS "valgrind")
endif()
endforeach()