iframe.tentative.https.window.js

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This test has a WPT meta file that expects 3 subtest issues.
This WPT test may be referenced by the following Test IDs:
- /fetch/fetch-later/iframe.tentative.https.window.html - WPT Dashboard Interop Dashboard

// META: script=/common/utils.js

// META: script=/common/get-host-info.sub.js

// META: script=/fetch/fetch-later/resources/fetch-later-helper.js

'use strict';

const {

  HTTPS_ORIGIN,

  HTTPS_NOTSAMESITE_ORIGIN,

} = get_host_info();

async function loadElement(el) {

  const loaded = new Promise(resolve => el.onload = resolve);

  document.body.appendChild(el);

  await loaded;

// `host` may be cross-origin

async function loadFetchLaterIframe(host, targetUrl) {

  const url = `${host}/fetch/fetch-later/resources/fetch-later.html?url=${

      encodeURIComponent(targetUrl)}`;

  const iframe = document.createElement('iframe');

  iframe.src = url;

  await loadElement(iframe);

  return iframe;

parallelPromiseTest(async t => {

  const uuid = token();

  const url = generateSetBeaconURL(uuid);

  // Loads a blank iframe that fires a fetchLater request.

  const iframe = document.createElement('iframe');

  iframe.addEventListener('load', () => {

    fetchLater(url, {activateAfter: 0});

});

  await loadElement(iframe);

  // The iframe should have sent the request.

  await expectBeacon(uuid, {count: 1});

}, 'A blank iframe can trigger fetchLater.');

parallelPromiseTest(async t => {

  const uuid = token();

  const url = generateSetBeaconURL(uuid);

  // Loads a same-origin iframe that fires a fetchLater request.

  await loadFetchLaterIframe(HTTPS_ORIGIN, url);

  // The iframe should have sent the request.

  await expectBeacon(uuid, {count: 1});

}, 'A same-origin iframe can trigger fetchLater.');

parallelPromiseTest(async t => {

  const uuid = token();

  const url = generateSetBeaconURL(uuid);

  // Loads a same-origin iframe that fires a fetchLater request.

  await loadFetchLaterIframe(HTTPS_NOTSAMESITE_ORIGIN, url);

  // The iframe should have sent the request.

  await expectBeacon(uuid, {count: 1});

}, 'A cross-origin iframe can trigger fetchLater.');