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// META: script=/resources/test-only-api.js
// META: script=/webusb/resources/fake-devices.js
// META: script=/webusb/resources/usb-helpers.js
'use strict';
usb_test(async () => {
let { device } = await getFakeDevice();
let configuration = new USBConfiguration(
device, device.configurations[1].configurationValue);
let usbInterface = new USBInterface(
configuration, configuration.interfaces[0].interfaceNumber);
let alternateInterface = new USBAlternateInterface(
usbInterface, usbInterface.alternates[1].alternateSetting);
let inEndpoint = new USBEndpoint(
alternateInterface, alternateInterface.endpoints[0].endpointNumber, 'in');
let outEndpoint = new USBEndpoint(
alternateInterface,
alternateInterface.endpoints[1].endpointNumber,
'out');
assertDeviceInfoEquals(
inEndpoint,
fakeDeviceInit.configurations[1].interfaces[0].alternates[1]
.endpoints[0]);
assertDeviceInfoEquals(
outEndpoint,
fakeDeviceInit.configurations[1].interfaces[0].alternates[1]
.endpoints[1]);
}, 'Can construct a USBEndpoint.');
usb_test(async () => {
let { device } = await getFakeDevice();
let configuration = new USBConfiguration(
device, device.configurations[1].configurationValue);
let usbInterface = new USBInterface(
configuration, configuration.interfaces[0].interfaceNumber);
let alternateInterface = new USBAlternateInterface(
usbInterface, usbInterface.alternates[1].alternateSetting);
try {
let endpoint = new USBEndpoint(
alternateInterface, alternateInterface.endpoints.length, 'in');
assert_unreached('USBEndpoint should reject an invalid endpoint number');
} catch (error) {
assert_equals(error.name, 'RangeError');
}
}, 'Constructing a USBEndpoint with an invalid endpoint number throws a ' +
'range error.');
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