fedcm-third-party-iframe.https.html

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<!doctype html>

<link rel="help" href="https://wicg.github.io/FedCM">

<meta name="timeout" content="long">

<script src="/resources/testharness.js"></script>

<script src="/resources/testharnessreport.js"></script>

<script src="/resources/testdriver.js"></script>

<script src="/resources/testdriver-vendor.js"></script>

<script src="/common/get-host-info.sub.js"></script>

<div id=log>

<script type="module">

'use strict';

import {fedcm_test,

        request_options_with_mediation_required,

        select_manifest} from '../support/fedcm-helper.sub.js';

const host = get_host_info();

// This regex removes the filename from the path so that we just get

// the directory.

const basePath = window.location.pathname.replace(/\/[^\/]*$/, '/');

const remoteBaseURL = host.HTTPS_NOTSAMESITE_ORIGIN + basePath;

async function createIframeAndWaitForMessage(test, iframeUrl) {

    const messageWatcher = new EventWatcher(test, window, "message");

    let iframe = document.createElement("iframe");

    iframe.src = iframeUrl;

    iframe.allow = "identity-credentials-get";

    document.body.appendChild(iframe);

    let message = null;

    // Ignore internal "testdriver-complete" messages.

    do {

        message = await messageWatcher.wait_for("message");

    } while (!("result" in message.data));

    return message.data;

fedcm_test(async t => {

  await select_manifest(t, request_options_with_mediation_required("manifest_iframe.py"));

  const message = await createIframeAndWaitForMessage(

      t, remoteBaseURL + "../support/fedcm-third-party-iframe.sub.html");

  assert_equals(message.result, "Pass");

}, "FedCM in third-party iframe shows both origins");

</script>