"use strict";

const { PermissionTestUtils } = ChromeUtils.importESModule(
  "resource://testing-common/PermissionTestUtils.sys.mjs"
);

var tab;
var notificationURL =
  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
  "http://example.org/browser/browser/base/content/test/alerts/file_dom_notifications.html";
var alertWindowClosed = false;
var permRemoved = false;

function test() {
  waitForExplicitFinish();

  registerCleanupFunction(function () {
    gBrowser.removeTab(tab);
    window.restore();
  });

  addNotificationPermission(notificationURL).then(function openTab() {
    tab = BrowserTestUtils.addTab(gBrowser, notificationURL);
    gBrowser.selectedTab = tab;
    BrowserTestUtils.browserLoaded(tab.linkedBrowser).then(() => onLoad());
  });
}

function onLoad() {
  openNotification(tab.linkedBrowser, "showNotification2").then(onAlertShowing);
}

function onAlertShowing() {
  info("Notification alert showing");

  let alertWindow = Services.wm.getMostRecentWindow("alert:alert");
  if (!alertWindow) {
    ok(true, "Notifications don't use XUL windows on all platforms.");
    closeNotification(tab.linkedBrowser).then(finish);
    return;
  }
  ok(
    PermissionTestUtils.testExactPermission(
      notificationURL,
      "desktop-notification"
    ),
    "Permission should exist prior to removal"
  );
  let disableForOriginMenuItem = alertWindow.document.getElementById(
    "disableForOriginMenuItem"
  );
  is(disableForOriginMenuItem.localName, "menuitem", "menuitem found");
  Services.obs.addObserver(permObserver, "perm-changed");
  alertWindow.addEventListener("beforeunload", onAlertClosing);
  disableForOriginMenuItem.click();
  info("Clicked on disable-for-origin menuitem");
}

function permObserver(subject, topic, data) {
  if (topic != "perm-changed") {
    return;
  }

  let permission = subject.QueryInterface(Ci.nsIPermission);
  is(
    permission.type,
    "desktop-notification",
    "desktop-notification permission changed"
  );
  is(data, "deleted", "desktop-notification permission deleted");

  Services.obs.removeObserver(permObserver, "perm-changed");
  permRemoved = true;
  if (alertWindowClosed) {
    finish();
  }
}

function onAlertClosing(event) {
  event.target.removeEventListener("beforeunload", onAlertClosing);

  alertWindowClosed = true;
  if (permRemoved) {
    finish();
  }
}