在“WindowsStore”（UWP）下使用 CMake 构建时，GoogleTest 无法运行，错误代码为 0xc0000135

Question

我正在尝试将 gtest 添加到由 CMake 构建的现有 UWP 项目中。

构建过程看起来不错，我可以使用以下方式创建和构建项目：

cmake ../ -G "Visual Studio 15 2017 Win64" -T v141 -DCMAKE_SYSTEM_NAME=WindowsStore -DCMAKE_SYSTEM_VERSION=10.0.14393.0 -Dgtest_disable_pthreads=ON -DCMAKE_USE_WIN32_THREADS_INIT=ON

但是，当我运行测试时，我得到：

E:\Test-Gtest\build>ctest -C Debug
Test project E:/Test-Gtest/build
    Start 1: example_test
1/1 Test #1: example_test .....................Exit code 0xc0000135
***Exception:   0.03 sec

0% tests passed, 1 tests failed out of 1

Total Test time (real) =   0.05 sec

The following tests FAILED:
          1 - example_test (Exit code 0xc0000135
)
Errors while running CTest

尝试运行可执行文件 example.exe 会导致：

VCRUNTIME140D_APP.dll was not found

随后

MSVCP140D_APP.dll was not found

为了方便起见，这是指向 github 上 MCVE 的链接，其结构如下（主要基于文档中的指南）：

---

│   CMakeLists.txt
│
└───src-test
    │   CMakeLists.txt
    │   CMakeLists.txt.in
    │
    └───src-integration
            basic_logon.cpp

主CMakeLists.txt：

cmake_minimum_required(VERSION 3.12)

project(TestGtest CXX C)

set (CMAKE_CXX_STANDARD 14)

enable_testing()
add_subdirectory(src-test)

src-测试CMakeLists.txt：

cmake_minimum_required(VERSION 3.12)

# Download and unpack googletest at configure time
configure_file(CMakeLists.txt.in googletest-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
  RESULT_VARIABLE result
  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
  message(FATAL_ERROR "CMake step for googletest failed: ${result}")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
  RESULT_VARIABLE result
  WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/googletest-download )
if(result)
  message(FATAL_ERROR "Build step for googletest failed: ${result}")
endif()

# Prevent overriding the parent project's compiler/linker
# settings on Windows
set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)


# Add googletest directly to our build. This defines
# the gtest and gtest_main targets.
add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
                 ${CMAKE_CURRENT_BINARY_DIR}/googletest-build
                 EXCLUDE_FROM_ALL)

# Now simply link against gtest or gtest_main as needed. Eg

message(STATUS "CMAKE_CURRENT_LIST_DIR: ${CMAKE_CURRENT_LIST_DIR}")

file(GLOB SRC_TEST_INTEGRATION_FILES ${CMAKE_CURRENT_LIST_DIR}/src-integration/*.cpp)
add_executable(example ${SRC_TEST_INTEGRATION_FILES})
target_link_libraries(example gtest_main)
add_test(NAME example_test COMMAND example)

CMakeLists.txt.in

cmake_minimum_required(VERSION 3.12)

project(googletest-download NONE)

include(ExternalProject)
ExternalProject_Add(googletest
  GIT_REPOSITORY    https://github.com/google/googletest.git
  GIT_TAG           release-1.8.1
  SOURCE_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-src"
  BINARY_DIR        "${CMAKE_CURRENT_BINARY_DIR}/googletest-build"
  CONFIGURE_COMMAND ""
  BUILD_COMMAND     ""
  INSTALL_COMMAND   ""
  TEST_COMMAND      ""
)

basic_logon.cpp

#include "gtest/gtest.h"
#include <cmath>

TEST(Pow, Two)
{
    EXPECT_EQ(4, std::pow(2,2));    
}

Answer 1

我在 Windows 操作系统 CMake 中的 gtest_discover_tests 函数也有类似的问题。您可以通过将 DISCOVERY_MODE 选项设置为 PRE_TEST 来解决。

https://discourse.cmake.org/t/cmake-build-and-test-with-qt-and-google-test/4729/2