chromium/third_party/blink/web_tests/external/wpt/fedcm/fedcm-multi-idp/fedcm-multi-idp-basic.https.html

<!DOCTYPE html>
<title>Federated Credential Management API multi IDP basic success tests.</title>
<link rel="help" href="https://fedidcg.github.io/FedCM">
<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>

<body>

<script type="module">
import {fedcm_test,
        fedcm_get_and_select_first_account,
        request_options_with_two_idps,
        manifest_origin,
        default_manifest_path,
        fedcm_select_account_promise,
        alt_manifest_origin} from '../support/fedcm-helper.sub.js';

fedcm_test(async t => {
  const cred = await fedcm_get_and_select_first_account(t, request_options_with_two_idps());
  assert_equals(cred.token, "token");
  assert_equals(cred.configURL, manifest_origin + default_manifest_path);
}, "Multi IDP FedCM call succeeds when picking the first account.");

fedcm_test(async t => {
  const promise = navigator.credentials.get(request_options_with_two_idps());
  // Each IDP has one account, so select the second one.
  fedcm_select_account_promise(t, 1);
  const cred = await promise;
  assert_equals(cred.token, "token");
  assert_equals(cred.configURL, alt_manifest_origin + default_manifest_path);
}, "Multi IDP FedCM call succeeds when picking account from the second IDP.");
</script>