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Test Info: Warnings

<!DOCTYPE html>
<body>
<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=/permissions-policy/resources/permissions-policy.js></script>
<script>
'use strict';
var same_origin_src = '/permissions-policy/resources/permissions-policy-payment-extension.html';
same_origin_src;
var feature_name = 'WebAuthn "payment" extension';
var header = 'allow="payment" attribute';
promise_test(t => {
return test_feature_availability_with_post_message_result(
t, cross_origin_src, "NotSupportedError");
}, feature_name + ' is not supported in cross-origin iframe without ' + header);
promise_test(t => {
return test_feature_availability_with_post_message_result(
t, cross_origin_src, 'OK', 'payment');
}, feature_name + ' can be enabled in cross-origin iframe using ' + header);
</script>
</body>