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#-------------------------------
# DOWNLOAD AND BUILD OF GOOGLETEST
#-------------------------------
set(GOOGLETEST_VERSION 1.10.0 CACHE STRING "Version of gmock to use")
set(GOOGLETEST_GIT_REPO "https://github.com/google/googletest.git" CACHE STRING "A git repo to clone and build googletest from if gmock is not found in the system")
find_package(GTest ${GOOGLETEST_VERSION} CONFIG)
if (NOT TARGET GTest::gmock)
# Try pkg-config if GTest was not found through CMake config
find_package(PkgConfig)
if (PkgConfig_FOUND)
pkg_check_modules(GMock IMPORTED_TARGET GLOBAL gmock>=${GOOGLETEST_VERSION})
if(TARGET PkgConfig::GMock)
add_library(GTest::gmock ALIAS PkgConfig::GMock)
endif()
endif()
# GTest was not found in the system, build it on our own
if (NOT TARGET GTest::gmock)
include(FetchContent)
message("Fetching googletest v${GOOGLETEST_VERSION}...")
FetchContent_Declare(googletest
GIT_REPOSITORY ${GOOGLETEST_GIT_REPO}
GIT_TAG release-${GOOGLETEST_VERSION}
GIT_SHALLOW 1
UPDATE_COMMAND "")
#FetchContent_MakeAvailable(googletest) # Not available in CMake 3.13 :-( Let's do it manually:
FetchContent_GetProperties(googletest)
if(NOT googletest_POPULATED)
FetchContent_Populate(googletest)
set(gtest_force_shared_crt ON CACHE INTERNAL "" FORCE)
set(BUILD_GMOCK ON CACHE INTERNAL "" FORCE)
set(INSTALL_GTEST OFF CACHE INTERNAL "" FORCE)
set(BUILD_SHARED_LIBS_BAK ${BUILD_SHARED_LIBS})
set(BUILD_SHARED_LIBS OFF)
add_subdirectory(${googletest_SOURCE_DIR} ${googletest_BINARY_DIR})
set(BUILD_SHARED_LIBS ${BUILD_SHARED_LIBS_BAK})
add_library(GTest::gmock ALIAS gmock)
endif()
endif()
endif()
#-------------------------------
# SOURCE FILES CONFIGURATION
#-------------------------------
set(UNITTESTS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/unittests)
set(UNITTESTS_SRCS
${UNITTESTS_SOURCE_DIR}/sdbus-c++-unit-tests.cpp
${UNITTESTS_SOURCE_DIR}/Message_test.cpp
${UNITTESTS_SOURCE_DIR}/Types_test.cpp
${UNITTESTS_SOURCE_DIR}/TypeTraits_test.cpp
${UNITTESTS_SOURCE_DIR}/Connection_test.cpp
${UNITTESTS_SOURCE_DIR}/mocks/SdBusMock.h)
set(INTEGRATIONTESTS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/integrationtests)
set(INTEGRATIONTESTS_SRCS
${INTEGRATIONTESTS_SOURCE_DIR}/DBusConnectionTests.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/DBusGeneralTests.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/DBusMethodsTests.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/DBusAsyncMethodsTests.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/DBusSignalsTests.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/DBusPropertiesTests.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/DBusStandardInterfacesTests.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/Defs.h
${INTEGRATIONTESTS_SOURCE_DIR}/integrationtests-adaptor.h
${INTEGRATIONTESTS_SOURCE_DIR}/integrationtests-proxy.h
${INTEGRATIONTESTS_SOURCE_DIR}/TestFixture.h
${INTEGRATIONTESTS_SOURCE_DIR}/TestFixture.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/TestAdaptor.h
${INTEGRATIONTESTS_SOURCE_DIR}/TestAdaptor.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/TestProxy.h
${INTEGRATIONTESTS_SOURCE_DIR}/TestProxy.cpp
${INTEGRATIONTESTS_SOURCE_DIR}/sdbus-c++-integration-tests.cpp)
set(PERFTESTS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/perftests)
set(STRESSTESTS_CLIENT_SRCS
${PERFTESTS_SOURCE_DIR}/client.cpp
${PERFTESTS_SOURCE_DIR}/perftests-proxy.h)
set(STRESSTESTS_SERVER_SRCS
${PERFTESTS_SOURCE_DIR}/server.cpp
${PERFTESTS_SOURCE_DIR}/perftests-adaptor.h)
set(STRESSTESTS_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/stresstests)
set(STRESSTESTS_SRCS
${STRESSTESTS_SOURCE_DIR}/sdbus-c++-stress-tests.cpp
${STRESSTESTS_SOURCE_DIR}/fahrenheit-thermometer-adaptor.h
${STRESSTESTS_SOURCE_DIR}/fahrenheit-thermometer-proxy.h
${STRESSTESTS_SOURCE_DIR}/celsius-thermometer-adaptor.h
${STRESSTESTS_SOURCE_DIR}/celsius-thermometer-proxy.h
${STRESSTESTS_SOURCE_DIR}/concatenator-adaptor.h
${STRESSTESTS_SOURCE_DIR}/concatenator-proxy.h)
#-------------------------------
# GENERAL COMPILER CONFIGURATION
#-------------------------------
include_directories(${CMAKE_CURRENT_SOURCE_DIR})
#----------------------------------
# BUILD INFORMATION
#----------------------------------
add_executable(sdbus-c++-unit-tests ${UNITTESTS_SRCS})
target_compile_definitions(sdbus-c++-unit-tests PRIVATE LIBSYSTEMD_VERSION=${LIBSYSTEMD_VERSION})
target_link_libraries(sdbus-c++-unit-tests sdbus-c++-objlib GTest::gmock)
add_executable(sdbus-c++-integration-tests ${INTEGRATIONTESTS_SRCS})
target_compile_definitions(sdbus-c++-integration-tests PRIVATE LIBSYSTEMD_VERSION=${LIBSYSTEMD_VERSION})
target_link_libraries(sdbus-c++-integration-tests sdbus-c++ GTest::gmock)
# Manual performance and stress tests
option(ENABLE_PERF_TESTS "Build and install manual performance tests (default OFF)" OFF)
option(ENABLE_STRESS_TESTS "Build and install manual stress tests (default OFF)" OFF)
if(ENABLE_PERF_TESTS OR ENABLE_STRESS_TESTS)
set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
if(ENABLE_PERF_TESTS)
message(STATUS "Building with performance tests")
add_executable(sdbus-c++-perf-tests-client ${STRESSTESTS_CLIENT_SRCS})
target_link_libraries(sdbus-c++-perf-tests-client sdbus-c++ Threads::Threads)
add_executable(sdbus-c++-perf-tests-server ${STRESSTESTS_SERVER_SRCS})
target_link_libraries(sdbus-c++-perf-tests-server sdbus-c++ Threads::Threads)
endif()
if(ENABLE_STRESS_TESTS)
message(STATUS "Building with stress tests")
add_executable(sdbus-c++-stress-tests ${STRESSTESTS_SRCS})
target_link_libraries(sdbus-c++-stress-tests sdbus-c++ Threads::Threads)
endif()
endif()
#----------------------------------
# INSTALLATION
#----------------------------------
set(TESTS_INSTALL_PATH "/opt/test/bin" CACHE STRING "Specifies where the test binaries will be installed")
install(TARGETS sdbus-c++-unit-tests DESTINATION ${TESTS_INSTALL_PATH} COMPONENT test)
install(TARGETS sdbus-c++-integration-tests DESTINATION ${TESTS_INSTALL_PATH} COMPONENT test)
install(FILES ${INTEGRATIONTESTS_SOURCE_DIR}/files/org.sdbuscpp.integrationtests.conf DESTINATION /etc/dbus-1/system.d COMPONENT test)
if(ENABLE_PERF_TESTS)
install(TARGETS sdbus-c++-perf-tests-client DESTINATION ${TESTS_INSTALL_PATH} COMPONENT test)
install(TARGETS sdbus-c++-perf-tests-server DESTINATION ${TESTS_INSTALL_PATH} COMPONENT test)
install(FILES ${PERFTESTS_SOURCE_DIR}/files/org.sdbuscpp.perftests.conf DESTINATION /etc/dbus-1/system.d COMPONENT test)
endif()
if(ENABLE_STRESS_TESTS)
install(TARGETS sdbus-c++-stress-tests DESTINATION ${TESTS_INSTALL_PATH} COMPONENT test)
install(FILES ${STRESSTESTS_SOURCE_DIR}/files/org.sdbuscpp.stresstests.conf DESTINATION /etc/dbus-1/system.d COMPONENT test)
endif()
#----------------------------------
# RUNNING THE TESTS UPON BUILD
#----------------------------------
if(NOT CMAKE_CROSSCOMPILING)
add_test(NAME sdbus-c++-unit-tests COMMAND sdbus-c++-unit-tests)
add_test(NAME sdbus-c++-integration-tests COMMAND sdbus-c++-integration-tests)
endif()
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