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path: root/testing/web-platform/tests/payment-handler/app-can-make-payment.js
blob: cd27bce02e0920167cf19fce4c150eeadcad949c (plain)
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let responseType = 'canMakePayment-true';
self.addEventListener('message', event => {
  responseType = event.data.responseType;
});

self.addEventListener('canmakepayment', event => {
  if (event.methodData) {
    const msg = 'Expected no method data.';
    event.respondWith(Promise.reject(new Error(msg)));
    return;
  }

  if (event.modifiers) {
    const msg = 'Expected no modifiers';
    event.respondWith(Promise.reject(new Error(msg)));
    return;
  }

  if (event.topOrigin) {
    const msg = `Unexpected topOrigin.`;
    event.respondWith(Promise.reject(new Error(msg)));
    return;
  }

  if (event.paymentRequestOrigin) {
    const msg = `Unexpected iframe origin.`;
    event.respondWith(Promise.reject(new Error(msg)));
    return;
  }

  switch (responseType) {
    case 'canMakePayment-true':
      event.respondWith(true);
      break;
    case 'canMakePayment-false':
      event.respondWith(false);
      break;
    case 'canMakePayment-promise-true':
      event.respondWith(Promise.resolve(true));
      break;
    case 'canMakePayment-promise-false':
      event.respondWith(Promise.resolve(false));
      break;
    case 'canMakePayment-custom-error':
      event.respondWith(Promise.reject(new Error('Custom error')));
      break;
    default:
      const msg = `Unrecognized payment method name "${methodName}".`;
      event.respondWith(Promise.reject(new Error(msg)));
      break;
  }
});

// Respond 'true' to the 'abortpayment' event to allow tests to use abort() to
// close an ongoing PaymentRequest.
self.addEventListener('abortpayment', event => {
  event.respondWith(true);
});