| <!DOCTYPE html> |
| <meta charset="utf-8"> |
| <title>Tests for PaymentRequest.canMakePayment() method</title> |
| <link rel="help" href="https://w3c.github.io/browser-payment-api/#show-method"> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src='/resources/testdriver-vendor.js'></script> |
| <script src="/resources/testdriver.js"></script> |
| <script> |
| const basicCard = Object.freeze({ supportedMethods: "basic-card" }); |
| const applePay = Object.freeze({ |
| supportedMethods: "https://apple.com/apple-pay", |
| }); |
| const defaultMethods = Object.freeze([basicCard, applePay]); |
| const defaultDetails = Object.freeze({ |
| total: { |
| label: "Total", |
| amount: { |
| currency: "USD", |
| value: "1.00", |
| }, |
| }, |
| }); |
| |
| const unsupportedMethods = [ |
| { supportedMethods: "this-is-not-supported" }, |
| { supportedMethods: "https://not.supported" }, |
| ]; |
| |
| promise_test(async t => { |
| const request = new PaymentRequest(defaultMethods, defaultDetails); |
| assert_true( |
| await request.canMakePayment(), |
| "one of the methods should be supported" |
| ); |
| }, `If payment method identifier are supported, resolve promise with true.`); |
| |
| promise_test(async t => { |
| const request = new PaymentRequest(defaultMethods, defaultDetails); |
| const acceptPromise = test_driver.bless("show payment request", () => { |
| request.show(); // Sets state to "interactive" |
| }); |
| const canMakePaymentPromise = request.canMakePayment(); |
| try { |
| const result = await canMakePaymentPromise; |
| assert_true( |
| false, |
| `canMakePaymentPromise should have thrown InvalidStateError` |
| ); |
| } catch (err) { |
| await promise_rejects(t, "InvalidStateError", canMakePaymentPromise); |
| } finally { |
| await request.abort(); |
| await promise_rejects(t, "AbortError", acceptPromise); |
| } |
| // The state should be "closed" |
| await promise_rejects(t, "InvalidStateError", request.canMakePayment()); |
| }, 'If request.[[state]] is "interactive", then return a promise rejected with an "InvalidStateError" DOMException.'); |
| |
| promise_test(async t => { |
| const request = new PaymentRequest(defaultMethods, defaultDetails); |
| const acceptPromise = test_driver.bless("show payment request", () => { |
| request.show(); // Sets state to "interactive" |
| }); |
| acceptPromise.catch(() => {}); // no-op, just to silence unhandled rejection in devtools. |
| await request.abort(); // The state is now "closed" |
| await promise_rejects(t, "InvalidStateError", request.canMakePayment()); |
| try { |
| const result = await request.canMakePayment(); |
| assert_true( |
| false, |
| `should have thrown InvalidStateError, but instead returned "${result}"` |
| ); |
| } catch (err) { |
| assert_equals( |
| err.name, |
| "InvalidStateError", |
| "must be an InvalidStateError." |
| ); |
| } |
| }, 'If request.[[state]] is "closed", then return a promise rejected with an "InvalidStateError" DOMException.'); |
| |
| promise_test(async t => { |
| const request = new PaymentRequest(defaultMethods, defaultDetails); |
| try { |
| assert_true( |
| await request.canMakePayment(), |
| `canMakePaymentPromise should be true` |
| ); |
| assert_true( |
| await request.canMakePayment(), |
| `canMakePaymentPromise should be true` |
| ); |
| } catch (err) { |
| assert_equals( |
| err.name, |
| "NotAllowedError", |
| "if it throws, then it must be a NotAllowedError." |
| ); |
| } |
| }, `If request.[[state]] is "created", then return a promise that resolves to true for known method.`); |
| |
| promise_test(async t => { |
| const noneSupported = new PaymentRequest( |
| unsupportedMethods, |
| defaultDetails |
| ).canMakePayment(); |
| assert_false(await noneSupported, `methods must not be supported`); |
| }, "All methods are unsupported"); |
| |
| promise_test(async t => { |
| const someSupported = new PaymentRequest( |
| [...unsupportedMethods, ...defaultMethods], |
| defaultDetails |
| ).canMakePayment(); |
| assert_true(await someSupported, `At least one method is expected to be supported.`); |
| }, `Mix of supported and unsupported methods, at least one method is supported.`); |
| </script> |
| |
| <small> |
| If you find a buggy test, please <a href="https://github.com/web-platform-tests/wpt/issues">file a bug</a> |
| and tag one of the <a href="https://github.com/web-platform-tests/wpt/blob/master/payment-request/META.yml">suggested reviewers</a>. |
| </small> |
