1 files changed, 145 insertions, 0 deletions
diff --git a/testing/web-platform/tests/payment-handler/change-shipping-address-manual.https.html b/testing/web-platform/tests/payment-handler/change-shipping-address-manual.https.html
new file mode 100644
index 0000000000..e8817459c3
--- /dev/null
+++ b/testing/web-platform/tests/payment-handler/change-shipping-address-manual.https.html
@@ -0,0 +1,145 @@
+<!DOCTYPE html>
+<meta charset="utf-8" />
+<title>Tests for PaymentRequestEvent.changeShippingAddress()</title>
+<link
+  rel="help"
+  href="https://w3c.github.io/payment-handler/#changeshippingaddress-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>
+<p>If the payment sheet is shown, please authorize the mock payment.</p>
+<script>
+const methodName = window.location.origin
+    + '/payment-handler/change-shipping-address-manual-manifest.json';
+function createRequest() {
+  return new PaymentRequest([{supportedMethods: methodName}], {
+      total: {label: 'Total', amount: {currency: 'USD', value: '0.01'}},
+      shippingOptions: [{
+        id: 'freeShippingOption',
+        label: 'Free global shipping',
+        amount: {
+          currency: 'USD',
+          value: '0',
+        },
+        selected: false,
+      }],
+    }, {requestShipping: true});
+}
+
+promise_test(async (t) => {
+  const request = createRequest();
+  // Intentionally do not respond to the 'shippingaddresschange' event.
+  const response = await test_driver.bless('showing a payment sheet', () =>
+    request.show()
+  );
+  const complete_promise = response.complete('success');
+
+  assert_equals(response.details.changeShippingAddressReturned, null);
+
+  return complete_promise;
+}, 'If updateWith(details) is not run, changeShippingAddress() returns null.');
+
+promise_test(async (t) => {
+  const request = createRequest();
+  request.addEventListener('shippingaddresschange', (event) => {
+    assert_equals(request.shippingAddress.organization, '', 'organization should be redacted');
+    assert_equals(request.shippingAddress.phone, '', 'phone should be redacted');
+    assert_equals(request.shippingAddress.recipient, '', 'recipient should be redacted');
+    assert_equals(request.shippingAddress.addressLine.length, 0, 'addressLine should be redacted');
+    assert_equals(request.shippingAddress.city, 'Reston');
+    assert_equals(request.shippingAddress.country, 'US');
+    assert_equals(request.shippingAddress.postalCode, '20190');
+    assert_equals(request.shippingAddress.region, 'VA');
+    event.updateWith({
+      total: {label: 'Total', amount: {currency: 'GBP', value: '0.02'}},
+      error: 'Error for test',
+      modifiers: [
+        {
+          supportedMethods: methodName,
+          data: {soup: 'potato'},
+          total: {
+            label: 'Modified total',
+            amount: {currency: 'EUR', value: '0.03'},
+          },
+          additionalDisplayItems: [
+            {
+              label: 'Modified display item',
+              amount: {currency: 'INR', value: '0.06'},
+            },
+          ],
+        },
+        {
+          supportedMethods: methodName + '2',
+          data: {soup: 'tomato'},
+          total: {
+            label: 'Modified total #2',
+            amount: {currency: 'CHF', value: '0.07'},
+          },
+          additionalDisplayItems: [
+            {
+              label: 'Modified display item #2',
+              amount: {currency: 'CAD', value: '0.08'},
+            },
+          ],
+        },
+      ],
+      displayItems: [
+        {
+          label: 'Display item',
+          amount: {currency: 'CNY', value: '0.04'},
+        },
+      ],
+      shippingOptions: [
+        {
+          id: 'freeShippingOption',
+          label: 'express global shipping',
+          amount: {
+            currency: 'USD',
+            value: '0',
+          },
+          selected: true,
+        }
+      ],
+        shippingAddressErrors: {
+        country: 'US only shipping',
+      }
+    });
+  });
+  const response = await test_driver.bless('showing a payment sheet', () =>
+    request.show()
+  );
+  const complete_promise = response.complete('success');
+  const changeShippingAddressReturned =
+    response.details.changeShippingAddressReturned;
+
+  assert_equals(changeShippingAddressReturned.total.currency, 'GBP');
+  assert_equals(changeShippingAddressReturned.total.value, '0.02');
+  assert_equals(changeShippingAddressReturned.total.label, undefined);
+  assert_equals(changeShippingAddressReturned.error, 'Error for test');
+  assert_equals(changeShippingAddressReturned.modifiers.length, 1);
+  assert_equals(changeShippingAddressReturned.displayItems, undefined);
+  assert_equals(changeShippingAddressReturned.shippingOptions.length, 1);
+  assert_equals(changeShippingAddressReturned.paymentMethodErrors, undefined);
+  assert_equals(changeShippingAddressReturned.shippingAddressErrors.country, 'US only shipping');
+
+  const shipping_option = changeShippingAddressReturned.shippingOptions[0];
+  assert_equals(shipping_option.id, 'freeShippingOption' );
+  assert_equals(shipping_option.label, 'express global shipping');
+  assert_equals(shipping_option.amount.currency, 'USD');
+  assert_equals(shipping_option.amount.value, '0');
+  assert_true(shipping_option.selected);
+
+  const modifier = changeShippingAddressReturned.modifiers[0];
+  assert_equals(modifier.supportedMethods, methodName);
+  assert_equals(modifier.data.soup, 'potato');
+  assert_equals(modifier.total.label, '');
+  assert_equals(modifier.total.amount.currency, 'EUR');
+  assert_equals(modifier.total.amount.value, '0.03');
+  assert_equals(modifier.additionalDisplayItems, undefined);
+
+  return complete_promise;
+}, 'The changeShippingAddress() returns some details from the "shippingaddresschange" event\'s updateWith(details) call.');
+</script>