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我的 cmake 项目具有以下树结构:

├── CMakeLists.txt
├── basis
├── build
├── deps
├── study

where/deps包含所有 3rd-party 依赖项,/basis目录/study包含我编写的例程。

在我的主 CMakeLists.txt 文件中,我有以下代码来启用 CxxTest

cmake_minimum_required(VERSION 3.14)
project(study_cmake)

set( CMAKE_BUILD_TYPE "Debug"  )
add_subdirectory(deps/eigen)

set(CMAKE_PREFIX_PATH ${CMAKE_SOURCE_DIR}/deps/cxxtest/)
find_package(CxxTest REQUIRED)
if(CXXTEST_FOUND)
    include_directories(${CXXTEST_INCLUDE_DIR})
    message( 'CXXTEST_INCLUDE_DIR:' ${CXXTEST_INCLUDE_DIR} )
    enable_testing()
endif()

add_subdirectory(study) 
add_subdirectory(basis) 

/basis/CMakeLists.txt,我有

project(basis)
add_library(
    basis
    include/bernstein.h
    src/bernstein.cpp
)

CXXTEST_ADD_TEST(test_bernstein test_bernstein.cc ${CMAKE_CURRENT_SOURCE_DIR}/test/test_bernstein.h

/study/CMakeLists.txt,我有类似的东西/basis/CMakeLists.txt。运行cmake ..,目录makebuild,我可以运行ctest,来build/basis/分别build/study/运行这两个子目录中定义的单元测试。但是我想有一种方法来运行这两个子目录中定义的所有单元测试,所以我尝试ctest/build/. 不幸的是,这个命令似乎也运行在/deps/. 我们如何强制只运行我自己定义的ctest所有单元测试?build/basis/build/study/

4

1 回答 1

0

我要尝试的第一件事是ctest's 正则表达式选择器。从ctest --help

  -L <regex>, --label-regex <regex>
                               = Run tests with labels matching regular
                                 expression.
  -R <regex>, --tests-regex <regex>
                               = Run tests matching regular expression.
  -E <regex>, --exclude-regex <regex>
                               = Exclude tests matching regular expression.
  -LE <regex>, --label-exclude <regex>
                               = Exclude tests with labels matching regular
                                 expression.

如果您想将一堆测试组合在一起,您可以在它们上设置标签。

CXXTEST_ADD_TEST(test_bernstein test_bernstein.cc ${CMAKE_CURRENT_SOURCE_DIR}/test/test_bernstein.h
CXXTEST_ADD_TEST(test_scarry test_scarry.cc ${CMAKE_CURRENT_SOURCE_DIR}/test/test_scarry.h
CXXTEST_ADD_TEST(test_mayer test_mayer.cc ${CMAKE_CURRENT_SOURCE_DIR}/test/test_mayer.h
CXXTEST_ADD_TEST(test_king test_king.cc ${CMAKE_CURRENT_SOURCE_DIR}/test/test_king.h

set_tests_properties(test_bernstein test_scarry test_mayer PROPERTIES LABELS "fun")
set_tests_properties(test_king PROPERTIES LABELS "scary")

请注意,set_tests_properties()仅在使用创建的测试上定义属性add_test()CXXTEST_ADD_TEST在幕后执行)。然后您可以运行ctest -L fun以仅运行“有趣”的测试。

$ ctest -L fun
Test project /home/me/myproject
     Start 1: test_bernstein
 1/3 Test #1: test_bernstein ..............   Passed    2.19 sec
     Start 2: test_scarry
 2/3 Test #2: test_scarry .................   Passed    2.19 sec
     Start 3: test_mayer
 3/3 Test #3: test_mayer ..................   Passed    2.19 sec
100% tests passed out of 23

Total Test time (real) =  6.57 sec

$
于 2021-06-08T06:19:40.640 回答