Class Logs

javascript/selenium-webdriver/lib/webdriver.js:2353–2396

* Interface for managing WebDriver log records. * * This class should never be instantiated directly. Instead, obtain an * instance with * * webdriver.manage().logs() * * @see WebDriver#manage() * @see Options#logs()

 * @see Options#logs()
 */
class Logs {
  /**
   * @param {!WebDriver} driver The parent driver.
   * @private
   */
  constructor(driver) {
    /** @private {!WebDriver} */
    this.driver_ = driver
  }

  /**
   * Fetches available log entries for the given type.
   *
   * Note that log buffers are reset after each call, meaning that available
   * log entries correspond to those entries not yet returned for a given log
   * type. In practice, this means that this call will return the available log
   * entries since the last call, or from the start of the session.
   *
   * @param {!logging.Type} type The desired log type.
   * @return {!Promise<!Array.<!logging.Entry>>} A
   *   promise that will resolve to a list of log entries for the specified
   *   type.
   */
  get(type) {
    let cmd = new command.Command(command.Name.GET_LOG).setParameter('type', type)
    return this.driver_.execute(cmd).then(function (entries) {
      return entries.map(function (entry) {
        if (!(entry instanceof logging.Entry)) {
          return new logging.Entry(entry['level'], entry['message'], entry['timestamp'], entry['type'])
        }
        return entry
      })
    })
  }

  /**
   * Retrieves the log types available to this driver.
   * @return {!Promise<!Array<!logging.Type>>} A
   *     promise that will resolve to a list of available log types.
   */
  getAvailableLogTypes() {
    return this.driver_.execute(new command.Command(command.Name.GET_AVAILABLE_LOG_TYPES))
  }
}

/**
 * An interface for changing the focus of the driver to another frame or window.