定义了一个mock:
MOCK_CONST_METHOD4(scan,
        int(const int64_t timeout, const ObServer & server, const ObSqlScanParam & scan_param, ObMsSqlRpcEvent & result));下面一种mock方法是正确的,先注册mock,然后再调用:
EXPECT_CALL(async, scan(_,_,_,_))
    .Times(AtLeast(1))
    .WillRepeatedly(Invoke(callback_func_async));
  ASSERT_TRUE(OB_SUCCESS == async.scan(a, b, c ,d)); 
而下面这种是错误的,调用scan的时候会发现定义了scan的mock,但没有指定探测到scan后的行为:
ASSERT_TRUE(OB_SUCCESS == async.scan(a, b, c ,d));
  EXPECT_CALL(async, scan(_,_,_,_))
    .Times(AtLeast(1))
    .WillRepeatedly(Invoke(callback_func_async)); 结论(原因): 
 GMokc中的Expect_Call是运行时注册的,注册必须先于实际调用的发生。 
 
 
                     
            
        













 
                    

 
                 
                    