def test_qt5dependency_vscrt(self):
        '''
        Test that qt5 dependencies use the debug module suffix when b_vscrt is
        set to 'mdd'
        '''
        # Verify that the `b_vscrt` option is available
        env = get_fake_env()
        cc = detect_c_compiler(env, MachineChoice.HOST)
        if OptionKey('b_vscrt') not in cc.base_options:
            raise SkipTest('Compiler does not support setting the VS CRT')
        # Verify that qmake is for Qt5
        if not shutil.which('qmake-qt5'):
            if not shutil.which('qmake') and not is_ci():
                raise SkipTest('QMake not found')
            output = subprocess.getoutput('qmake --version')
            if 'Qt version 5' not in output and not is_ci():
                raise SkipTest('Qmake found, but it is not for Qt 5.')
        # Setup with /MDd
        testdir = os.path.join(self.framework_test_dir, '4 qt')
        self.init(testdir, extra_args=['-Db_vscrt=mdd'])
        # Verify that we're linking to the debug versions of Qt DLLs
        build_ninja = os.path.join(self.builddir, 'build.ninja')
        with open(build_ninja, encoding='utf-8') as f:
            contents = f.read()
            m = re.search('build qt5core.exe: cpp_LINKER.*Qt5Cored.lib', contents)
        self.assertIsNotNone(m, msg=contents)

        Test that qt5 dependencies use the debug module suffix when b_vscrt is
        set to 'mdd'
        
unittests/windowstests.py