| // META: script=/resources/testdriver.js |
| // META: script=/resources/testdriver-vendor.js |
| // META: script=/resources/test-only-api.js |
| // META: script=/serial/resources/common.js |
| // META: script=resources/automation.js |
| |
| serial_test((t, fake) => { |
| return promise_rejects_dom( |
| t, 'SecurityError', navigator.serial.requestPort()); |
| }, 'requestPort() rejects without a user gesture'); |
| |
| serial_test(async (t, fake) => { |
| await trustedClick(); |
| return promise_rejects_dom( |
| t, 'NotFoundError', navigator.serial.requestPort()); |
| }, 'requestPort() rejects if no port has been selected'); |
| |
| serial_test(async (t, fake) => { |
| let token = fake.addPort(); |
| fake.setSelectedPort(token); |
| |
| await trustedClick(); |
| let port = await navigator.serial.requestPort(); |
| assert_true(port instanceof SerialPort); |
| }, 'requestPort() returns the selected port'); |
| |
| serial_test(async (t, fake) => { |
| let token = fake.addPort(); |
| fake.setSelectedPort(token); |
| |
| await trustedClick(); |
| let firstPort = await navigator.serial.requestPort(); |
| assert_true(firstPort instanceof SerialPort); |
| let secondPort = await navigator.serial.requestPort(); |
| assert_true(secondPort instanceof SerialPort); |
| assert_true(firstPort === secondPort); |
| }, 'requestPort() returns the same port object every time'); |
| |
| serial_test(async (t, fake) => { |
| let token = fake.addPort(); |
| fake.setSelectedPort(token); |
| |
| await trustedClick(); |
| let port = await navigator.serial.requestPort({filters: []}); |
| assert_true(port instanceof SerialPort); |
| }, 'An empty list of filters is valid'); |
| |
| serial_test(async (t, fake) => { |
| let token = fake.addPort(); |
| fake.setSelectedPort(token); |
| |
| await trustedClick(); |
| return promise_rejects_js(t, TypeError, navigator.serial.requestPort({ |
| filters: [{}], |
| })); |
| }, 'An empty filter is not valid'); |
| |
| serial_test(async (t, fake) => { |
| let token = fake.addPort(); |
| fake.setSelectedPort(token); |
| |
| await trustedClick(); |
| return promise_rejects_js(t, TypeError, navigator.serial.requestPort({ |
| filters: [{usbProductId: 0x0001}], |
| })); |
| }, 'requestPort() requires a USB vendor ID if a product ID specified'); |