{
    "path": "$OET_PATH/testcases/function_test/pkg_test/gtk3/gtk3",
    "machine num": 1,
    "cases": [
        {
            "name": "test_gtk3_downgrade_rollback",
            "desc": "测试gtk3软件包的降级回滚功能，验证降级后是否能成功回滚到之前版本",
            "machine num": 1
        }
    ]
}