fmt/test/CMakeLists.txt
2015-08-19 08:03:17 -07:00

156 lines
5.1 KiB
CMake

set(FMT_GMOCK_DIR ../gmock)
include_directories(.. ${FMT_GMOCK_DIR})
# We compile Google Test ourselves instead of using pre-compiled libraries.
# See the Google Test FAQ "Why is it not recommended to install a
# pre-compiled copy of Google Test (for example, into /usr/local)?"
# at http://code.google.com/p/googletest/wiki/FAQ for more details.
add_library(gmock STATIC
${FMT_GMOCK_DIR}/gmock-gtest-all.cc ${FMT_GMOCK_DIR}/gmock/gmock.h
${FMT_GMOCK_DIR}/gtest/gtest.h ${FMT_GMOCK_DIR}/gtest/gtest-spi.h)
find_package(Threads)
if (Threads_FOUND)
target_link_libraries(gmock ${CMAKE_THREAD_LIBS_INIT})
else ()
target_compile_definitions(gmock PUBLIC GTEST_HAS_PTHREAD=0)
endif ()
# Check if variadic templates are working and not affected by GCC bug 39653:
# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39653
check_cxx_source_compiles("
template <class T, class ...Types>
struct S { typedef typename S<Types...>::type type; };
int main() {}" FMT_VARIADIC_TEMPLATES)
# Check if initializer lists are supported.
check_cxx_source_compiles("
#include <initializer_list>
int main() {}" FMT_INITIALIZER_LIST)
if (NOT FMT_VARIADIC_TEMPLATES OR NOT FMT_INITIALIZER_LIST)
add_definitions(-DGTEST_LANG_CXX11=0)
endif ()
# Workaround a bug in implementation of variadic templates in MSVC11.
if (MSVC)
target_compile_definitions(gmock PUBLIC _VARIADIC_MAX=10)
endif ()
# GTest doesn't detect <tuple> with clang.
if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
target_compile_definitions(gmock PUBLIC GTEST_USE_OWN_TR1_TUPLE=1)
endif ()
set(TEST_MAIN_SRC test-main.cc gtest-extra.cc gtest-extra.h util.cc)
add_library(test-main STATIC ${TEST_MAIN_SRC})
target_link_libraries(test-main cppformat gmock)
# Adds a test.
# Usage: add_fmt_test(name [CUSTOM_LINK] srcs...)
function(add_fmt_test name)
cmake_parse_arguments(add_fmt_test CUSTOM_LINK "" "" ${ARGN})
add_executable(${name} ${name}.cc ${add_fmt_test_UNPARSED_ARGUMENTS})
target_link_libraries(${name} test-main)
if (NOT add_fmt_test_CUSTOM_LINK)
target_link_libraries(${name} cppformat)
endif ()
add_test(NAME ${name} COMMAND ${name})
endfunction()
add_fmt_test(assert-test)
add_fmt_test(gtest-extra-test)
add_fmt_test(format-test)
if (FMT_PEDANTIC AND MSVC)
set_target_properties(format-test PROPERTIES COMPILE_FLAGS /W4)
endif ()
add_fmt_test(format-impl-test CUSTOM_LINK)
add_fmt_test(printf-test)
foreach (target format-test printf-test)
if (FMT_PEDANTIC AND CMAKE_COMPILER_IS_GNUCXX)
set_target_properties(${target} PROPERTIES COMPILE_FLAGS
"-Wall -Wextra -pedantic -Wno-long-long -Wno-variadic-macros")
endif ()
if (CPP11_FLAG)
set_target_properties(${target} PROPERTIES COMPILE_FLAGS ${CPP11_FLAG})
endif ()
endforeach ()
add_fmt_test(util-test mock-allocator.h)
if (CPP11_FLAG)
set_target_properties(util-test PROPERTIES COMPILE_FLAGS ${CPP11_FLAG})
endif ()
check_cxx_source_compiles("
enum C : char {A};
int main() {}"
HAVE_ENUM_BASE)
if (HAVE_ENUM_BASE)
set_target_properties(util-test
PROPERTIES COMPILE_DEFINITIONS "FMT_USE_ENUM_BASE=1")
endif ()
foreach (src ${FMT_SOURCES})
set(FMT_TEST_SOURCES ${FMT_TEST_SOURCES} ../${src})
endforeach ()
check_cxx_source_compiles("
#include <type_traits>
class C { void operator=(const C&); };
int main() { static_assert(!std::is_copy_assignable<C>::value, \"\"); }"
HAVE_TYPE_TRAITS)
if (HAVE_TYPE_TRAITS)
foreach (target format-test util-test)
set_target_properties(${target}
PROPERTIES COMPILE_DEFINITIONS "FMT_USE_TYPE_TRAITS=1")
endforeach ()
endif ()
add_executable(macro-test macro-test.cc ${FMT_TEST_SOURCES} ${TEST_MAIN_SRC})
target_link_libraries(macro-test gmock)
if (HAVE_OPEN)
add_executable(posix-mock-test posix-mock-test.cc ../format.cc ${TEST_MAIN_SRC})
target_link_libraries(posix-mock-test gmock)
add_test(NAME posix-mock-test COMMAND posix-mock-test)
add_fmt_test(posix-test)
endif ()
add_executable(header-only-test
header-only-test.cc header-only-test2.cc test-main.cc)
set_target_properties(header-only-test
PROPERTIES COMPILE_DEFINITIONS "FMT_HEADER_ONLY=1")
target_link_libraries(header-only-test gmock)
# Test that the library can be compiled with exceptions disabled.
check_cxx_compiler_flag(-fno-exceptions HAVE_FNO_EXCEPTIONS_FLAG)
if (HAVE_FNO_EXCEPTIONS_FLAG)
add_library(noexception-test STATIC ../format.cc)
set_target_properties(noexception-test
PROPERTIES COMPILE_FLAGS -fno-exceptions)
endif ()
# Test compilation with default flags.
if (FMT_TEST_DEFAULT_FLAGS)
file(GLOB src RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.cc *.h)
foreach (s ${FMT_SOURCES})
set(src ${src} ../${s})
endforeach ()
add_library(testformat STATIC ${src})
endif ()
if (FMT_PEDANTIC)
add_test(compile-test ${CMAKE_CTEST_COMMAND}
--build-and-test
"${CMAKE_CURRENT_SOURCE_DIR}/compile-test"
"${CMAKE_CURRENT_BINARY_DIR}/compile-test"
--build-generator ${CMAKE_GENERATOR}
--build-makeprogram ${CMAKE_MAKE_PROGRAM})
# Test that the library compiles without windows.h.
add_library(no-windows-h-test ../format.cc)
set_target_properties(no-windows-h-test
PROPERTIES COMPILE_DEFINITIONS "FMT_USE_WINDOWS_H=0")
endif ()