declarative-handled.https.any.js

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This WPT test may be referenced by the following Test IDs:
- /push-api/declarative-handled.https.any.window-module.html - WPT Dashboard Interop Dashboard

// META: global=window-module

// META: script=/resources/testdriver.js

// META: script=/resources/testdriver-vendor.js

// META: script=/notifications/resources/helpers.js

// Test reporting of push-message-handled for DWP.

import { pushMessage } from "/push-api/resources/helpers.js"

let subscription;

promise_setup(async () => {

  await trySettingPermission("granted");

  const registration = await prepareActiveServiceWorker("push-sw.js");

  subscription = await registration.pushManager.subscribe();

  add_completion_callback(() => subscription.unsubscribe());

});

const DWP = { web_push: 8030, notification: { title: "test", navigate: "about:blank" } };

function pushMessageHandledObserver() {

  const { sendAsyncMessage } = this;

  const PUSH_MESSAGE_HANDLED_TOPIC = "push-message-handled";

  const WEB_NOTIFICATION_SHOWN_TOPIC = "web-notification-shown";

  const topics = [];

  function observer(subject, topic) {

    topics.push(topic);

    Services.obs.removeObserver(observer, topic);

    if (topics.length === 2) {

      sendAsyncMessage("push-message-handled-observer:results", topics);

};

  Services.obs.addObserver(observer, PUSH_MESSAGE_HANDLED_TOPIC);

  Services.obs.addObserver(observer, WEB_NOTIFICATION_SHOWN_TOPIC);

  sendAsyncMessage("push-message-handled-observer:registered");

promise_test(async t => {

  const chromeScript = SpecialPowers.loadChromeScript(pushMessageHandledObserver);

  t.add_cleanup(() => chromeScript.destroy());

  await chromeScript.promiseOneMessage("push-message-handled-observer:registered");

  await pushMessage(subscription, { message: JSON.stringify(DWP) });

  const results = await chromeScript.promiseOneMessage("push-message-handled-observer:results");

  assert_array_equals(results, ["web-notification-shown", "push-message-handled"]);

}, "Should wait until notification is shown before notifying of push-message-handled.");