payment-allowed-by-permissions-policy-attribute.https.sub.html

<!DOCTYPE html>
<body>
  <script src="/resources/testharness.js"></script>
  <script src="/resources/testharnessreport.js"></script>
  <script src="/permissions-policy/resources/permissions-policy.js"></script>
  <script>
    "use strict";
    const same_origin_src =
      "/permissions-policy/resources/permissions-policy-payment.html";
    const cross_origin_src =
      "https://{{hosts[alt][]}}:{{ports[https][0]}}" + same_origin_src;
    const feature_name = 'permissions policy "payment"';
    const header = 'allow="payment" attribute';

    promise_test((test) => {
      return test_feature_availability({
        feature_description: "PaymentRequest()",
        test,
        src: same_origin_src,
        expect_feature_available: expect_feature_available_default,
        is_promise_test: true
      });
    }, `${feature_name} is enabled by default`);

    promise_test((test) => {
      return test_feature_availability({
        feature_description: "PaymentRequest()",
        test,
        src: same_origin_src,
        expect_feature_available: expect_feature_available_default,
        feature_name: "payment",
        is_promise_test: true,
      });
    }, `${feature_name} can be enabled in same-origin iframe using ${header}`);

    promise_test((test) => {
      return test_feature_availability({
        feature_description: "PaymentRequest()",
        test,
        src: cross_origin_src,
        expect_feature_available: expect_feature_available_default,
        feature_name: "payment",
        is_promise_test: true,
      });
    }, `${feature_name} can be enabled in cross-origin iframe using ${header}`);
  </script>
</body>

chromium/third_party/blink/web_tests/external/wpt/permissions-policy/payment-allowed-by-permissions-policy-attribute.https.sub.html