// META: timeout=long // META: script=/common/utils.js // META: script=/common/get-host-info.sub.js // META: script=beacon-common.sub.js 'use strict'; const {HTTP_REMOTE_ORIGIN} = get_host_info(); for (const type of [STRING, ARRAYBUFFER, FORM, BLOB]) { parallelPromiseTest(async (t) => { const iframe = document.createElement('iframe'); document.body.appendChild(iframe); t.add_cleanup(() => iframe.remove()); const payload = makePayload(SMALL, type); const id = token(); const url = `/beacon/resources/beacon.py?cmd=store&id=${id}`; assert_true(iframe.contentWindow.navigator.sendBeacon(url, payload)); iframe.src = `${HTTP_REMOTE_ORIGIN}/common/blank.html`; }, `The frame navigates away after calling sendBeacon[type = ${type}].`); }