Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");

XPCOMUtils.defineLazyModuleGetter(this, "Promise",
  "resource://gre/modules/Promise.jsm");
XPCOMUtils.defineLazyModuleGetter(this, "Task",
  "resource://gre/modules/Task.jsm");

/**
 * Waits for a load (or custom) event to finish in a given tab. If provided
 * load an uri into the tab.
 *
 * @param tab
 *        The tab to load into.
 * @param [optional] url
 *        The url to load, or the current url.
 * @param [optional] event
 *        The load event type to wait for.  Defaults to "load".
 * @return {Promise} resolved when the event is handled.
 * @resolves to the received event
 * @rejects if a valid load event is not received within a meaningful interval
 */
function promiseTabLoadEvent(tab, url, eventType="load")
{
  let deferred = Promise.defer();
  info("Wait tab event: " + eventType);

  function handle(event) {
    if (event.originalTarget != tab.linkedBrowser.contentDocument ||
        event.target.location.href == "about:blank" ||
        (url && event.target.location.href != url)) {
      info("Skipping spurious '" + eventType + "'' event" +
           " for " + event.target.location.href);
      return;
    }
    clearTimeout(timeout);
    tab.linkedBrowser.removeEventListener(eventType, handle, true);
    info("Tab event received: " + eventType);
    deferred.resolve(event);
  }

  let timeout = setTimeout(() => {
    tab.linkedBrowser.removeEventListener(eventType, handle, true);
    deferred.reject(new Error("Timed out while waiting for a '" + eventType + "'' event"));
  }, 30000);

  tab.linkedBrowser.addEventListener(eventType, handle, true, true);
  if (url) {
    tab.linkedBrowser.loadURI(url);
  }
  return deferred.promise;
}

Services.prefs.setCharPref("urlclassifier.forbiddenTable", "test-forbid-simple");
Services.prefs.setCharPref("urlclassifier.malwareTable", "test-malware-simple,test-unwanted-simple");
Services.prefs.setCharPref("urlclassifier.phishTable", "test-phish-simple");
Services.prefs.setCharPref("urlclassifier.blockedTable", "test-block-simple");
Services.prefs.setBoolPref("browser.safebrowsing.forbiddenURIs.enabled", true);
SafeBrowsing.init();
