zoukankan html css js c++ java

cmake设置单元测试目标

目录结构

.
|-- cmake
|   |-- CompilerSettings.cmake
|   |-- Options.cmake
|   |-- ProjectBoost.cmake
|   `-- UseOpenSSL.cmake
|-- CMakeLists.txt
|-- hello-cpp
|   |-- CMakeLists.txt
|   `-- main.cpp
|-- libfoo
|   |-- CMakeLists.txt
|   |-- Foo.cpp
|   `-- Foo.h
`-- test
    |-- CMakeLists.txt
    |-- test-hello-cpp
    |   `-- main.cpp
    `-- test-libfoo
        `-- Foo.cpp

根目录cmake

# cmake版本要求
cmake_minimum_required(VERSION 3.7)

# 项目信息
project(hello-cpp
        VERSION 1.0.0
        LANGUAGES CXX)

# 添加模块目录（CMAKE_CURRENT_SOURCE_DIR表示当前CMakeList.txt的路径）
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")

# 基本设置
include(Options)
include(CompilerSettings)
print_config()

# 下载安装依赖库
include(UseOpenSSL)
include(ProjectBoost)

# 添加子目录
add_subdirectory(libfoo)
add_subdirectory(${PROJECT_NAME})

# 构建并运行单元测试
if (WITH_TESTS)
    enable_testing()
    add_subdirectory(test)
endif()

cmake目录

Options.cmake：用于指定编译特性选项

# 构建类型，支持Debug Release RelWithDebInfo MinSizeRel，默认为RelWithDebInfo
if (NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
        "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel." FORCE)
endif()

# C++标准，使用C++11
set(CMAKE_CXX_STANDARD 11)

# 是否构建代码覆盖率检测任务
option(WITH_COVERAGE "Test code coverage" OFF)

# 是否构建并运行单元测试
option(WITH_TESTS "Build and run tests" ON)
if (WITH_COVERAGE)
    set(WITH_TESTS ON)
endif()

# 显示所有配置信息
macro(print_config)
    message("")
    message("------------------------------------------------------------------------")
    message("-- Configuring ${PROJECT_NAME} ${PROJECT_VERSION}${VERSION_SUFFIX}")
    message("------------------------------------------------------------------------")
    message("-- CMake              Cmake version and location   ${CMAKE_VERSION} (${CMAKE_COMMAND})")
    message("-- Compiler           C++ compiler version         ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
    message("-- TARGET_PLATFORM    Target platform              ${CMAKE_SYSTEM_NAME}")
    message("-- CMAKE_BUILD_TYPE   Build type                   ${CMAKE_BUILD_TYPE}")
    message("-- CMAKE_CXX_STANDARD C++ standard                 ${CMAKE_CXX_STANDARD}")
    message("-- WITH_COVERAGE      Test code coverage           ${WITH_COVERAGE}")
    message("-- WITH_TESTS         Build and run tests          ${WITH_TESTS}")
    message("------------------------------------------------------------------------")
    message("")
endmacro()

CompilerSettings.cmake：用于指定编译选项

# 添加根目录到头文件搜索目录
include_directories(BEFORE ${PROJECT_SOURCE_DIR})

# 设置可执行文件输出路径
set(EXECUTABLE_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)

# 设置编译器选项
if (${CMAKE_CXX_COMPILER_ID} MATCHES "GNU")
    # gcc
    if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.8)
        message(FATAL_ERROR "${PROJECT_NAME} requires g++ 4.8+. Current is ${CMAKE_CXX_COMPILER_VERSION}.")
    endif()

    # 各个编译模式下共用的编译选项
    set(CMAKE_CXX_FLAGS "-Wall -Wextra -pthread")

    if (WITH_COVERAGE)
        set(CMAKE_CXX_FLAGS "-g --coverage ${CMAKE_CXX_FLAGS}")
        find_program(LCOV_TOOL lcov)
        message(STATUS "lcov tool: ${LCOV_TOOL}")
        if (LCOV_TOOL)
            add_custom_target(coverage
                COMMAND ${LCOV_TOOL} -o ${CMAKE_BINARY_DIR}/coverage.info.in -c -d ${CMAKE_BINARY_DIR}/
                COMMAND ${LCOV_TOOL} -r ${CMAKE_BINARY_DIR}/coverage.info.in '/usr*' '${CMAKE_SOURCE_DIR}/deps*' '${CMAKE_SOURCE_DIR}/test*' -o ${CMAKE_BINARY_DIR}/coverage.info
                COMMAND genhtml -q -o ${CMAKE_BINARY_DIR}/CodeCoverage ${CMAKE_BINARY_DIR}/coverage.info)
        else ()
            message(FATAL_ERROR "Can't find lcov tool. Please install lcov")
        endif()
    endif()

    # 各编译模式专有的编译选项
    set(CMAKE_CXX_FLAGS_DEBUG          "-Og -g")
    set(CMAKE_CXX_FLAGS_MINSIZEREL     "-Os -DNDEBUG")
    set(CMAKE_CXX_FLAGS_RELEASE        "-O3 -DNDEBUG")
    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g")
else()
    message(FATAL_ERROR "Your compiler is not supported.")
endif()

ProjectBoost.cmake：下载编译boost库

# 导入插件
include(ExternalProject)
include(ProcessorCount)

# 获取cpu核数
ProcessorCount(CORES)
if(CORES EQUAL 0)
  set(CORES 1)
endif()

# 配置命令
set(BOOST_BOOTSTRAP_COMMAND ./bootstrap.sh)
# 构建命令
set(BOOST_BUILD_TOOL ./b2)
# 编译选项
set(BOOST_CXXFLAGS "cxxflags=-std=c++11")

# 下载构建安装依赖库
ExternalProject_Add(boost
    # 项目根目录
    PREFIX ${CMAKE_SOURCE_DIR}/deps
    # 下载名
    DOWNLOAD_NAME boost_1_74_0.tar.bz2
    # 下载链接（支持多源下载）
    URL https://dl.bintray.com/boostorg/release/1.74.0/source/boost_1_74_0.tar.bz2
    # sha256哈希值校验
    URL_HASH SHA256=83bfc1507731a0906e387fc28b7ef5417d591429e51e788417fe9ff025e116b1
    # 在源码中构建
    BUILD_IN_SOURCE 1
    # 配置命令
    CONFIGURE_COMMAND ${BOOST_BOOTSTRAP_COMMAND}
    # 构建命令
    BUILD_COMMAND ${BOOST_BUILD_TOOL} stage
                  ${BOOST_CXXFLAGS}
                  threading=multi
                  variant=release
                  link=static
                  --layout=system
                  --with-date_time
                  --with-regex
                  --with-serialization
                  --with-system
                  --with-test
                  -j${CORES}
    # 安装命令
    INSTALL_COMMAND ""
    # 日志记录
    LOG_CONFIGURE 1
    LOG_BUILD 1
    LOG_INSTALL 1
)

# boost库头文件目录和库目录
ExternalProject_Get_Property(boost SOURCE_DIR)
set(BOOST_INCLUDE_DIR ${SOURCE_DIR})
set(BOOST_LIBRARY_PREFIX ${SOURCE_DIR}/stage/lib/${CMAKE_STATIC_LIBRARY_PREFIX})

# Boost::Algorithm库
add_library(Boost::Algorithm INTERFACE IMPORTED GLOBAL)
set_property(TARGET Boost::Algorithm PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
add_dependencies(Boost::Algorithm boost)

# Boost::ASIO库
add_library(Boost::ASIO INTERFACE IMPORTED GLOBAL)
set_property(TARGET Boost::ASIO PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
set_property(TARGET Boost::ASIO PROPERTY INTERFACE_LINK_LIBRARIES Boost::DateTime Boost::Regex Boost::Serialization
                                                                  Boost::System OpenSSL::SSL)
add_dependencies(Boost::ASIO boost)

# Boost::DateTime库
add_library(Boost::DateTime STATIC IMPORTED GLOBAL)
set_property(TARGET Boost::DateTime PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
set_property(TARGET Boost::DateTime PROPERTY IMPORTED_LOCATION ${BOOST_LIBRARY_PREFIX}boost_date_time${CMAKE_STATIC_LIBRARY_SUFFIX})
set_property(TARGET Boost::DateTime PROPERTY INTERFACE_LINK_LIBRARIES Boost::Serialization)
add_dependencies(Boost::DateTime boost)

# Boost::Functional库
add_library(Boost::Functional INTERFACE IMPORTED GLOBAL)
set_property(TARGET Boost::Functional PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
add_dependencies(Boost::Functional boost)

# Boost::Multiprecision库
add_library(Boost::Multiprecision INTERFACE IMPORTED GLOBAL)
set_property(TARGET Boost::Multiprecision PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
add_dependencies(Boost::Multiprecision boost)

# Boost::Regex库
add_library(Boost::Regex STATIC IMPORTED GLOBAL)
set_property(TARGET Boost::Regex PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
set_property(TARGET Boost::Regex PROPERTY IMPORTED_LOCATION ${BOOST_LIBRARY_PREFIX}boost_regex${CMAKE_STATIC_LIBRARY_SUFFIX})
add_dependencies(Boost::Regex boost)

# Boost::Serialization库
add_library(Boost::Serialization STATIC IMPORTED GLOBAL)
set_property(TARGET Boost::Serialization PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
set_property(TARGET Boost::Serialization PROPERTY IMPORTED_LOCATION ${BOOST_LIBRARY_PREFIX}boost_serialization${CMAKE_STATIC_LIBRARY_SUFFIX})
add_dependencies(Boost::Serialization boost)

# Boost::System库
add_library(Boost::System STATIC IMPORTED GLOBAL)
set_property(TARGET Boost::System PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
set_property(TARGET Boost::System PROPERTY IMPORTED_LOCATION ${BOOST_LIBRARY_PREFIX}boost_system${CMAKE_STATIC_LIBRARY_SUFFIX})
add_dependencies(Boost::System boost)

# Boost::UnitTestFramework库
add_library(Boost::UnitTestFramework STATIC IMPORTED GLOBAL)
set_property(TARGET Boost::UnitTestFramework PROPERTY INTERFACE_INCLUDE_DIRECTORIES ${BOOST_INCLUDE_DIR})
set_property(TARGET Boost::UnitTestFramework PROPERTY IMPORTED_LOCATION ${BOOST_LIBRARY_PREFIX}boost_unit_test_framework${CMAKE_STATIC_LIBRARY_SUFFIX})
add_dependencies(Boost::UnitTestFramework boost)

# 取消临时定义
unset(SOURCE_DIR)

UseOpenSSL.cmake：ASIO中的ssl特性依赖openssl库：

# OpenSSL::SSL库
add_library(OpenSSL::SSL INTERFACE IMPORTED GLOBAL)
set_property(TARGET OpenSSL::SSL PROPERTY INTERFACE_LINK_LIBRARIES -lssl)

hello-cpp模块cmake

# 获取源文件和头文件列表
file(GLOB SRCS "*.cpp")
file(GLOB HEADERS "*.h")

# 添加可执行目标
add_executable(${PROJECT_NAME} ${SRCS} ${HEADERS})

# 添加依赖库
target_link_libraries(${PROJECT_NAME} PUBLIC libfoo)

libfoo的cmake：

# 获取源文件和头文件列表
file(GLOB SRCS "*.cpp")
file(GLOB HEADERS "*.h")

# 添加可执行目标
add_executable(${PROJECT_NAME} ${SRCS} ${HEADERS})

# 添加依赖库
target_link_libraries(${PROJECT_NAME} PUBLIC libfoo)

test模块cmake

# 获取源文件和头文件列表
file(GLOB_RECURSE SRCS "*.cpp")
file(GLOB_RECURSE HEADERS "*.h")

# 添加可执行目标
add_executable(test-${PROJECT_NAME} ${SRCS} ${HEADERS})

# 添加依赖库
target_link_libraries(test-${PROJECT_NAME} PUBLIC Boost::UnitTestFramework)
target_link_libraries(test-${PROJECT_NAME} PUBLIC libfoo)

# 添加测试目标
add_test(NAME test-${PROJECT_NAME} WORKING_DIRECTORY ${CMAKE_BINARY_DIR} COMMAND ./bin/test-${PROJECT_NAME})

# 自动运行测试
add_custom_command(TARGET test-${PROJECT_NAME} POST_BUILD WORKING_DIRECTORY ${CMAKE_BINARY_DIR} COMMAND ./bin/test-${PROJECT_NAME})

test模块main函数：

#define BOOST_TEST_MODULE XX_Tests
#include <boost/test/unit_test.hpp>

test模块单元测试：

#include <boost/test/unit_test.hpp>
#include <libfoo/Foo.h>

BOOST_AUTO_TEST_SUITE(FooTests)

BOOST_AUTO_TEST_CASE(sumTest)
{
    BOOST_CHECK(10 == sum(4, 6));
}

BOOST_AUTO_TEST_SUITE_END()

查看全文

相关阅读:
带下拉子菜单的导航菜单
 如何使用myFocus插件制作焦点图效果
 将博客搬至CSDN
《转》二进制与三进制的那些趣题
 二叉树遍历（前序层次 == 深度广度）层次遍历
 数组全排列 knuth 分解质因数
 堆排序
 双向快速排序
 二路归并排序
 字符串的排列

原文地址：https://www.cnblogs.com/HachikoT/p/14170125.html