测试失败，但通过qtcreator进行

Question

我正在尝试使用cmake在Windows中设置一个简单的QT项目（用QTest编写）。
我可以毫无问题地编译项目，并执行 QT创建者内部测试。

当我尝试使用ctest（ctest -c release -o-output-on-failure -test-dir c：\ src \ mytests \ test_so \ build）时，问题就到了。以故障结束（退出代码0xc000000135）。

如何像QT创建者中那样进行测试以通过CTEST进行？
如果可能的话，我想避免将所有需要的DLL复制到可执行文件夹中。

测试输出

QT创建者

CTEST

Internal ctest changing into directory: C:/SRC/MyTests/Test_SO/build
Test project C:/SRC/MyTests/Test_SO/build
    Start 1: tst_MyTest
1/1 Test #1: tst_MyTest .......................Exit code 0xc0000135
***Exception:   0.02 sec

0% tests passed, 1 tests failed out of 1

Total Test time (real) =   0.02 sec

The following tests FAILED:
          1 - tst_MyTest (Exit code 0xc0000135
)

尝试

1. 安装DIR作为工作目录：- build-run-dir c：\ qt \ 5.12.10 \ msvccc2017_64
2. 告诉CTEST使用Qt的 QT的安装目录到主cmake文件中的Windows路径：

    set(CUSTOM_PATH "${CMAKE_BASE_DIR}/bin;$ENV{PATH}")
    cmake_path(CONVERT "${CUSTOM_PATH}" TO_NATIVE_PATH_LIST CUSTOM_PATH NORMALIZE)
    string(REPLACE ";" "\\;" CUSTOM_PATH "${CUSTOM_PATH}")
    set(ENV{PATH} "${CUSTOM_PATH}")

3. 设置环境直接在测试级别：

list(APPEND QT_DLL_PATH "${QT_BASE_DIR}/bin")
cmake_path(APPEND_STRING QT_DLL_PATH ";$ENV{PATH}")
cmake_path(CONVERT "${QT_DLL_PATH}" TO_NATIVE_PATH_LIST QT_DLL_PATH NORMALIZE)
string(REPLACE ";" "\\;" QT_DLL_PATH "${QT_DLL_PATH}")

add_test(NAME "${TEST_EXECUTABLE_NAME}" COMMAND "${TEST_EXECUTABLE_NAME}" WORKING_DIRECTORY "${QT_DLL_PATH}")
set_tests_properties("${TEST_EXECUTABLE_NAME}" PROPERTIES ENVIRONMENT "PATH=${QT_DLL_PATH}")

---

项目结构

src/
|_ CMakeLists.txt
|_ HelloWorld/
|    |_CMakeLists.txt
|    |_HelloWorld.h
|    |_HelloWorld.cpp
|_Tests
     |_CMakeLists.txt
     |_MyTest/
           |_MyTest.cpp

源cmakelists.txt

cmake_minimum_required(VERSION 3.15 FATAL_ERROR)

project(TestSO VERSION 1.0.0 LANGUAGES CXX DESCRIPTION "A test project with CMake")

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(BUILD_SHARED_LIBS ON)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)

# Initial guess for Qt's installation path.
cmake_path(SET QT_BASE_DIR NORMALIZE "C:/Qt/5.12.10/msvc2017_64")
cmake_path(SET QT_INSTALL_DIR NORMALIZE "${QT_BASE_DIR}/lib/cmake/Qt5")
set(Qt5_DIR "${QT_INSTALL_DIR}" CACHE PATH "Path to the Qt installation folder with the CMake configuration files." FORCE)

# TEST STILL FAILS #
# set(CUSTOM_PATH "${CMAKE_BASE_DIR}/bin;$ENV{PATH}")
# cmake_path(CONVERT "${CUSTOM_PATH}" TO_NATIVE_PATH_LIST CUSTOM_PATH NORMALIZE)
# string(REPLACE ";" "\\;" CUSTOM_PATH "${CUSTOM_PATH}")
# set(ENV{PATH} "${CUSTOM_PATH}")

find_package(Qt5 REQUIRED COMPONENTS
    Core
    Widgets
    QuickWidgets
)
set(QT_DIR "${Qt5_DIR}")

set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)

add_subdirectory(HelloWorld)

enable_testing()
add_subdirectory(Tests)

helloworld cmakelists.txt

set(LIB_NAME HelloWorldLib)

add_library("${LIB_NAME}" STATIC
    HelloWorld.h
    HelloWorld.cpp
)

target_link_libraries("${LIB_NAME}" PUBLIC Qt5::Core)
target_include_directories("${LIB_NAME}" PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})

helloworld.h

#ifndef HELLOWORLD_H
#define HELLOWORLD_H

#include <QObject>
#include <QString>

class HelloWorld final : public QObject
{
    Q_OBJECT
public:
    HelloWorld() = default;

    QString getMsg() const;

private slots:
    void myslot();
};

#endif // HELLOWORLD_H

helloworld helloworld .CPP

#include "HelloWorld.h"

#include <QDebug>

QString HelloWorld::getMsg() const
{
    return "HELLO WORLD";
}

void HelloWorld::myslot()
{
    qDebug() << "SLOT";
}

测试cmakelists.txt

find_package(Qt5 REQUIRED COMPONENTS Test)

# TEST STILL FAILS #
#list(APPEND QT_DLL_PATH "${QT_BASE_DIR}/bin")
#cmake_path(APPEND_STRING QT_DLL_PATH ";$ENV{PATH}")
#cmake_path(CONVERT "${QT_DLL_PATH}" TO_NATIVE_PATH_LIST QT_DLL_PATH NORMALIZE)
## this is the vital line, without it CMake set_tests_properties mangles the ENVIRONMENT
#string(REPLACE ";" "\\;" QT_DLL_PATH "${QT_DLL_PATH}")
#

set(TEST_NAME "MyTest")
set(TEST_EXECUTABLE_NAME "tst_${TEST_NAME}")
add_executable("${TEST_EXECUTABLE_NAME}" "MyTest/${TEST_NAME}.cpp")
target_include_directories("${TEST_EXECUTABLE_NAME}" PRIVATE .)
target_link_libraries("${TEST_EXECUTABLE_NAME}" PRIVATE HelloWorldLib PRIVATE Qt5::Test )
add_test(NAME "${TEST_EXECUTABLE_NAME}" COMMAND "${TEST_EXECUTABLE_NAME}")

# TEST STILL FAILS #
# add_test(NAME "${TEST_EXECUTABLE_NAME}" COMMAND "${TEST_EXECUTABLE_NAME}" WORKING_DIRECTORY "${QT_DLL_PATH}")
#set_tests_properties("${TEST_EXECUTABLE_NAME}" PROPERTIES ENVIRONMENT "PATH=${QT_DLL_PATH}")
#

测试helloworld

#include <QtTest/QTest>

#include "HelloWorld.h"


class MyTest : public QObject
{
    Q_OBJECT
private slots:
    void init()
    {
        qDebug() << "INIT";
    }

    void test_MyTest()
    {
        QCOMPARE(true, true);
        HelloWorld h;
        QCOMPARE(h.getMsg(), "HELLO WORLD");
    }

};

QTEST_MAIN(MyTest);
#include "MyTest.moc"