cpp/iedriver/CommandHandlers/SendKeysToAlertCommandHandler.cpp

// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The SFC licenses this file
// to you under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "SendKeysToAlertCommandHandler.h"
#include "errorcodes.h"
#include "../Alert.h"
#include "../Browser.h"
#include "../IECommandExecutor.h"

namespace webdriver {

SendKeysToAlertCommandHandler::SendKeysToAlertCommandHandler(void) {
}

SendKeysToAlertCommandHandler::~SendKeysToAlertCommandHandler(void) {
}

void SendKeysToAlertCommandHandler::ExecuteInternal(
    const IECommandExecutor& executor,
    const ParametersMap& command_parameters,
    Response* response) {
  ParametersMap::const_iterator text_parameter_iterator = command_parameters.find("text");
  if (text_parameter_iterator == command_parameters.end()) {
    response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "Missing parameter: text");
    return;
  }

  if (!text_parameter_iterator->second.isString()) {
    response->SetErrorResponse(ERROR_INVALID_ARGUMENT, "text must be a string");
    return;
  }

  std::string value = text_parameter_iterator->second.asString();

  BrowserHandle browser_wrapper;
  int status_code = executor.GetCurrentBrowser(&browser_wrapper);
  if (status_code != WD_SUCCESS) {
    response->SetErrorResponse(status_code, "Unable to get browser");
    return;
  }
  // This sleep is required to give IE time to draw the dialog.
  ::Sleep(100);
  HWND alert_handle = browser_wrapper->GetActiveDialogWindowHandle();
  if (alert_handle == NULL) {
    response->SetErrorResponse(ERROR_NO_SUCH_ALERT, "No alert is active");
  } else {
    Alert dialog(browser_wrapper, alert_handle);
    status_code = dialog.SendKeys(value);
    if (status_code != WD_SUCCESS) {
      if (status_code == EUNSUPPORTEDOPERATION) {
        response->SetErrorResponse(status_code,
                                   "Alert was not generated by the JavaScript alert(), confirm(), or prompt() functions");
        return;
      }
      response->SetErrorResponse(ERROR_ELEMENT_NOT_INTERACTABLE,
                                 "Modal dialog did not have a text box - maybe it was an alert");
      return;
    }
    response->SetSuccessResponse(Json::Value::null);
  }
}

} // namespace webdriver