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-rw-r--r--testing/web-platform/tests/payment-handler/app-change-payment-method.js30
1 files changed, 30 insertions, 0 deletions
diff --git a/testing/web-platform/tests/payment-handler/app-change-payment-method.js b/testing/web-platform/tests/payment-handler/app-change-payment-method.js
new file mode 100644
index 0000000000..0e5a4768e7
--- /dev/null
+++ b/testing/web-platform/tests/payment-handler/app-change-payment-method.js
@@ -0,0 +1,30 @@
+self.addEventListener('canmakepayment', (event) => {
+ event.respondWith(true);
+});
+
+async function responder(event) {
+ const methodName = event.methodData[0].supportedMethods;
+ if (!event.changePaymentMethod) {
+ return {
+ methodName,
+ details: {
+ changePaymentMethodReturned:
+ 'The changePaymentMethod() method is not implemented.',
+ },
+ };
+ }
+ let changePaymentMethodReturned;
+ try {
+ const response = await event.changePaymentMethod(methodName, {
+ country: 'US',
+ });
+ changePaymentMethodReturned = response;
+ } catch (err) {
+ changePaymentMethodReturned = err.message;
+ }
+ return {methodName, details: {changePaymentMethodReturned}};
+}
+
+self.addEventListener('paymentrequest', (event) => {
+ event.respondWith(responder(event));
+});