| <!DOCTYPE html> |
| <body> |
| <script type="module"> |
| import '/resources/testharness.js'; |
| import '/resources/testharnessreport.js'; |
| |
| import {hid_test, trustedClick} from './resources/hid-test-utils.js'; |
| |
| const kTestVendorId = 0x1234; |
| const kTestProductId = 0xabcd; |
| |
| hid_test(async (t, fake) => { |
| const guid = fake.addDevice(fake.makeDevice(kTestVendorId, kTestProductId)); |
| fake.setSelectedDevice(guid); |
| |
| await trustedClick(); |
| const devices = await navigator.hid.requestDevice({filters: []}); |
| assert_true(devices instanceof Array); |
| assert_equals(devices.length, 1); |
| |
| const device = devices[0]; |
| assert_true(device instanceof HIDDevice); |
| assert_false(device.opened); |
| |
| await device.close(); |
| assert_false(device.opened); |
| }, 'Closing a closed device is not an error'); |
| |
| hid_test(async (t, fake) => { |
| const guid = fake.addDevice(fake.makeDevice(kTestVendorId, kTestProductId)); |
| fake.setSelectedDevice(guid); |
| |
| await trustedClick(); |
| const devices = await navigator.hid.requestDevice({filters: []}); |
| assert_true(devices instanceof Array); |
| assert_equals(devices.length, 1); |
| |
| const device = devices[0]; |
| assert_true(device instanceof HIDDevice); |
| assert_false(device.opened); |
| |
| await device.open(); |
| assert_true(device.opened); |
| |
| device.close(); |
| assert_false(device.opened); |
| }, 'Opening and closing a device works'); |
| |
| hid_test(async (t, fake) => { |
| const guid = fake.addDevice(fake.makeDevice(kTestVendorId, kTestProductId)); |
| fake.setSelectedDevice(guid); |
| |
| await trustedClick(); |
| const devices = await navigator.hid.requestDevice({filters: []}); |
| assert_true(devices instanceof Array); |
| assert_equals(devices.length, 1); |
| |
| const device = devices[0]; |
| assert_true(device instanceof HIDDevice); |
| assert_false(device.opened); |
| |
| await device.open(); |
| return promise_rejects_dom(t, 'InvalidStateError', device.open()); |
| }, 'Opening a device twice is an error'); |
| |
| hid_test(async (t, fake) => { |
| const guid = fake.addDevice(fake.makeDevice(kTestVendorId, kTestProductId)); |
| fake.setSelectedDevice(guid); |
| |
| await trustedClick(); |
| const devices = await navigator.hid.requestDevice({filters: []}); |
| assert_true(devices instanceof Array); |
| assert_equals(devices.length, 1); |
| |
| const device = devices[0]; |
| assert_true(device instanceof HIDDevice); |
| assert_false(device.opened); |
| |
| const firstRequest = device.open(); |
| await promise_rejects_dom(t, 'InvalidStateError', device.open()); |
| await firstRequest; |
| }, 'Opening a device twice simultaneously is an error'); |
| |
| </script> |
| </body> |
