1 files changed, 29 insertions, 0 deletions
diff --git a/testing/web-platform/tests/credential-management/fedcm-identity-assertion-nocors.https.html b/testing/web-platform/tests/credential-management/fedcm-identity-assertion-nocors.https.html
new file mode 100644
index 0000000000..612387b4a0
--- /dev/null
+++ b/testing/web-platform/tests/credential-management/fedcm-identity-assertion-nocors.https.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<title>Federated Credential Management API test with no CORS identity assertion.</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>
+
+<script type="module">
+import {request_options_with_mediation_required,
+        fedcm_test,
+        select_manifest,
+        mark_signed_in,
+        fedcm_get_dialog_type_promise,
+        fedcm_get_and_select_first_account} from './support/fedcm-helper.sub.js';
+
+fedcm_test(async t => {
+  await mark_signed_in();
+  let test_options = request_options_with_mediation_required("manifest-token-nocors.json");
+  await select_manifest(t, test_options);
+  try {
+    const cred = await fedcm_get_and_select_first_account(t, test_options);
+    assert_unreached("An IdentityCredentialError exception should be thrown.");
+  } catch (e) {
+    assert_true(e instanceof DOMException);
+    assert_equals(e.name, "IdentityCredentialError");
+  }
+}, 'Test that promise is rejected if identity assertion does not use CORS');
+</script>