payment-request/payment-request-show-method.https.html

<!DOCTYPE html>
<meta charset="utf-8" />
<title>Test for PaymentRequest.show() method</title>
<link rel="help" href="https://w3c.github.io/payment-request/#show-method" />
<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>
"use strict";

setup({ allow_uncaught_exception: true });

const defaultMethods = Object.freeze([
  { supportedMethods: "basic-card" },
  {
    supportedMethods: "https://apple.com/apple-pay",
    data: {
      version: 3,
      merchantIdentifier: "merchant.com.example",
      countryCode: "US",
      merchantCapabilities: ["supports3DS"],
      supportedNetworks: ["visa"],
    },
  },
]);

const defaultDetails = Object.freeze({
  total: {
    label: "Total",
    amount: {
      currency: "USD",
      value: "1.00",
    },
  },
});

promise_test(async (t) => {
  const request = new PaymentRequest(defaultMethods, defaultDetails);
  await promise_rejects_dom(t, "SecurityError", request.show());

  await test_driver.bless();
  // Sets state to "interactive", but consumes user interaction.
  const acceptPromise = request.show();
  await promise_rejects_dom(t, "SecurityError", request.show());

  // With user activation, but already showing the sheet...
  await test_driver.bless();
  await promise_rejects_dom(t, "InvalidStateError", request.show());

  await request.abort();
  await promise_rejects_dom(t, "AbortError", acceptPromise);
}, "Throws if the promise [[state]] is not 'created'.");

promise_test(async (t) => {
  const request1 = new PaymentRequest(defaultMethods, defaultDetails);
  await test_driver.bless();
  const acceptPromise1 = request1.show();

  // Payment request already showing, so...
  const request2 = new PaymentRequest(defaultMethods, defaultDetails);
  await test_driver.bless();
  await promise_rejects_dom(t, "AbortError", request2.show());

  await request1.abort();
  await promise_rejects_dom(t, "AbortError", acceptPromise1);
}, `If the user agent's "payment request is showing" boolean is true, then return a promise rejected with an "AbortError" DOMException.`);

promise_test(async (t) => {
  const request = new PaymentRequest(
    [{ supportedMethods: "this-is-not-supported" }],
    defaultDetails
  );
  await test_driver.bless();
  const acceptPromise = request.show();
  await promise_rejects_dom(t, "NotSupportedError", acceptPromise);
}, `If payment method consultation produces no supported method of payment, then return a promise rejected with a "NotSupportedError" DOMException.`);

promise_test(async (t) => {
  const request = new PaymentRequest(defaultMethods, defaultDetails);
  await test_driver.bless();
  const p1 = request.show();
  await test_driver.bless();
  const p2 = request.show();
  await test_driver.bless();
  const p3 = request.show();
  await request.abort();

  const promises = new Set([p1, p2, p3]);
  assert_equals(promises.size, 3, "Must have three unique objects");

  await promise_rejects_dom(t, "AbortError", p1);
  await promise_rejects_dom(t, "InvalidStateError", p2);
  await promise_rejects_dom(t, "InvalidStateError", p3);
}, "Calling show() multiple times always returns a new promise.");
</script>