本文整理汇总了C++中IECommandExecutor::LocateElement方法的典型用法代码示例。如果您正苦于以下问题：C++ IECommandExecutor::LocateElement方法的具体用法？C++ IECommandExecutor::LocateElement怎么用？C++ IECommandExecutor::LocateElement使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IECommandExecutor的用法示例。
在下文中一共展示了IECommandExecutor::LocateElement方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ExecuteInternal
void FindChildElementCommandHandler::ExecuteInternal(
const IECommandExecutor& executor,
const ParametersMap& command_parameters,
Response* response) {
ParametersMap::const_iterator id_parameter_iterator = command_parameters.find("id");
ParametersMap::const_iterator using_parameter_iterator = command_parameters.find("using");
ParametersMap::const_iterator value_parameter_iterator = command_parameters.find("value");
if (id_parameter_iterator == command_parameters.end()) {
response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "Missing parameter in URL: id");
return;
}
if (using_parameter_iterator == command_parameters.end()) {
response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "Missing parameter: using");
return;
}
if (!using_parameter_iterator->second.isString()) {
response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "using parameter must be a string");
return;
}
if (value_parameter_iterator == command_parameters.end()) {
response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "Missing parameter: value");
return;
}
if (!value_parameter_iterator->second.isString()) {
response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "value parameter must be a string");
return;
}
std::string mechanism = using_parameter_iterator->second.asString();
std::string value = value_parameter_iterator->second.asString();
std::string element_id = id_parameter_iterator->second.asString();
if (mechanism != "css selector" &&
mechanism != "tag name" &&
mechanism != "link text" &&
mechanism != "partial link text" &&
mechanism != "xpath") {
response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "using parameter value '" + mechanism + "' is not a valid value");
return;
}
BrowserHandle browser_wrapper;
int status_code = executor.GetCurrentBrowser(&browser_wrapper);
if (status_code != WD_SUCCESS) {
response->SetErrorResponse(status_code, "Currently focused window has been closed.");
return;
}
ElementHandle parent_element_wrapper;
status_code = this->GetElement(executor,
element_id,
&parent_element_wrapper);
if (status_code == WD_SUCCESS) {
Json::Value found_element;
int timeout = static_cast<int>(executor.implicit_wait_timeout());
clock_t end = clock() + (timeout / 1000 * CLOCKS_PER_SEC);
if (timeout > 0 && timeout < 1000) {
end += 1 * CLOCKS_PER_SEC;
}
do {
status_code = executor.LocateElement(parent_element_wrapper,
mechanism,
value,
&found_element);
if (status_code == WD_SUCCESS) {
response->SetSuccessResponse(found_element);
return;
}
if (status_code == ENOSUCHWINDOW) {
response->SetErrorResponse(ERROR_NO_SUCH_WINDOW,
"Unable to find element on closed window");
return;
}
if (status_code != ENOSUCHELEMENT) {
response->SetErrorResponse(status_code, found_element.asString());
return;
}
// Release the thread so that the browser doesn't starve.
::Sleep(FIND_ELEMENT_WAIT_TIME_IN_MILLISECONDS);
} while (clock() < end);
// This code is executed when status_code == ENOSUCHELEMENT
response->SetErrorResponse(ERROR_NO_SUCH_ELEMENT,
"Unable to find element with " + mechanism + " == " + value);
} else {
if (status_code == EOBSOLETEELEMENT) {
response->SetErrorResponse(ERROR_STALE_ELEMENT_REFERENCE,
"Specified parent element is no longer attached to the DOM");
} else {
response->SetErrorResponse(ERROR_INVALID_ARGUMENT,
"Element is no longer valid");
}
}
}