qt - 使用 CMake 构建 Qt 测试

Question

谁能给我一个使用 Cmake 构建并使用 CTest 运行的 QT 测试代码和 CMakeLists.txt 的示例。我好像找不到！

-库蒂斯

Answer 1

这是使用cmake 2.8.11和 Qt5.2 的示例。请注意，cmake 现在支持底部带有 .moc-include 的测试文件。

CMakeLists.txt：

cmake_minimum_required(VERSION 2.8.11)
project(foo)

enable_testing()

# Tell CMake to run moc when necessary:
set(CMAKE_AUTOMOC ON)

# As moc files are generated in the binary dir, tell CMake
# to always look for includes there:
set(CMAKE_INCLUDE_CURRENT_DIR ON)

find_package(Qt5Test REQUIRED)

add_executable(foo foo.cpp)
add_test(foo foo)

target_link_libraries(foo Qt5::Test)

foo.cpp：

#include <QTest>

class Foo : public QObject {
    Q_OBJECT
private slots:
    void t1() { QVERIFY(true); }
};

QTEST_MAIN(Foo)
#include "foo.moc"

Answer 2

取自Charm (Tests/CMakeLists.txt) 的示例：

SET( TestApplication_SRCS TestApplication.cpp )
SET( TEST_LIBRARIES CharmCore ${QT_QTTEST_LIBRARY} ${QT_LIBRARIES} )

SET( SqLiteStorageTests_SRCS SqLiteStorageTests.cpp )
QT4_AUTOMOC( ${SqLiteStorageTests_SRCS} )
ADD_EXECUTABLE( SqLiteStorageTests ${SqLiteStorageTests_SRCS} )
TARGET_LINK_LIBRARIES( SqLiteStorageTests ${TEST_LIBRARIES} )
ADD_TEST( NAME SqLiteStorageTests COMMAND SqLiteStorageTests )

与普通可执行文件的唯一区别是您调用 ADD_TEST 宏。看看例如 Charm 以了解它的实际效果。