31 lines
843 B
JavaScript
31 lines
843 B
JavaScript
// META: script=/common/utils.js
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// META: script=/common/get-host-info.sub.js
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// META: script=/fetch/fetch-later/resources/fetch-later-helper.js
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'use strict';
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const {
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HTTPS_ORIGIN,
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HTTPS_NOTSAMESITE_ORIGIN,
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} = get_host_info();
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async function loadElement(el) {
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const loaded = new Promise(resolve => el.onload = resolve);
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document.body.appendChild(el);
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await loaded;
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}
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parallelPromiseTest(async t => {
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const uuid = token();
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const url = generateSetBeaconURL(uuid);
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// Loads a blank iframe that fires a fetchLater request.
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const iframe = document.createElement('iframe');
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iframe.addEventListener('load', () => {
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fetchLater(url, {activateAfter: 0});
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});
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await loadElement(iframe);
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// The iframe should have sent the request.
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await expectBeacon(uuid, {count: 1});
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}, 'A blank iframe can trigger fetchLater.');
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