assertion.py 文件源码

def _waitForCompareResult(func,args,compareobj,timeout=10,interval=0.5):
    ''' ????????

       :param actualfunc: ??????????
       :param actargs: ???????????
       :param compareobj: ??????????????????????
       :return comparefunc: True or False
       :param timeout: ????
       :param interval: ??????
       :return type: tuple,(True,try_count,actual,expect)
    '''
    start = time.time()
    waited = 0.0
    try_count = 0
    while True:
        try_count +=1
        actret = _getFuncResult(func,args)
        if isinstance(compareobj,types.MethodType) or isinstance(compareobj,types.LambdaType):
            expret = _getFuncResult(compareobj,actret)
            if expret == True:
                return True,try_count,actret,expret
        else:
            expret = compareobj
            if actret == expret:
                return True,try_count,actret,expret
        waited = time.time() - start
        if waited < timeout:
            time.sleep(min(interval, timeout - waited))
        else:
            return False,try_count,actret,expret