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<!doctype html>
<link rel="help" href="https://wicg.github.io/FedCM">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/common/get-host-info.sub.js"></script>
<div id=log>
<script type="module">
'use strict';
import {fedcm_test, set_fedcm_cookie} from './support/fedcm-helper.sub.js';
const host = get_host_info();
const remoteBaseURL =
host.HTTPS_REMOTE_ORIGIN +
window.location.pathname.replace(/\/[^\/]*$/, '/');
async function createIframeAndWaitForMessage(test, iframeUrl, setPermissionPolicy) {
const messageWatcher = new EventWatcher(test, window, "message");
var iframe = document.createElement("iframe");
iframe.src = iframeUrl;
if (setPermissionPolicy) {
iframe.allow = "identity-credentials-get";
}
document.body.appendChild(iframe);
const message = await messageWatcher.wait_for("message");
return message.data;
}
fedcm_test(async t => {
const message = await createIframeAndWaitForMessage(
t, remoteBaseURL + "support/fedcm-iframe.html",
/*setPermissionPolicy=*/false);
assert_equals(message.result, "Fail");
assert_equals(message.errorType, "NotAllowedError");
}, "FedCM disabled in cross origin iframe without permissions policy");
fedcm_test(async t => {
const message = await createIframeAndWaitForMessage(
t, remoteBaseURL + "support/fedcm-iframe-level2.html",
/*setPermissionPolicy=*/true);
assert_equals(message.result, "Pass");
assert_equals(message.token, "token");
}, "FedCM enabled in 2 level deep nested iframe. FedCM should be enabled regardless of iframe nesting depth");
fedcm_test(async t => {
const message = await createIframeAndWaitForMessage(
t, remoteBaseURL + "support/fedcm-iframe-level2.html",
/*setPermissionPolicy=*/false);
assert_equals(message.result, "Fail");
assert_equals(message.errorType, "NotAllowedError");
}, "FedCM disabled in 2 level deep nested iframe where middle iframe does not have permission policy");
fedcm_test(async t => {
const message = await createIframeAndWaitForMessage(
t, remoteBaseURL + "support/fedcm-iframe-level2.html?permission=0",
/*setPermissionPolicy=*/true);
assert_equals(message.result, "Fail");
assert_equals(message.errorType, "NotAllowedError");
}, "FedCM disabled in 2 level deep nested iframe where innermost iframe does not have permission policy");
</script>
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