'use strict'; let fakeDeviceInit = { usbVersionMajor: 2, usbVersionMinor: 0, usbVersionSubminor: 0, deviceClass: 7, deviceSubclass: 1, deviceProtocol: 2, vendorId: 0x18d1, productId: 0xf00d, deviceVersionMajor: 1, deviceVersionMinor: 2, deviceVersionSubminor: 3, manufacturerName: 'Google, Inc.', productName: 'The amazing imaginary printer', serialNumber: '4', activeConfigurationValue: 0, configurations: [{ configurationValue: 1, configurationName: 'Printer Mode', interfaces: [{ interfaceNumber: 0, alternates: [{ alternateSetting: 0, interfaceClass: 0xff, interfaceSubclass: 0x01, interfaceProtocol: 0x01, interfaceName: 'Control', endpoints: [{ endpointNumber: 1, direction: 'in', type: 'interrupt', packetSize: 8 }] }] }, { interfaceNumber: 1, alternates: [{ alternateSetting: 0, interfaceClass: 0xff, interfaceSubclass: 0x02, interfaceProtocol: 0x01, interfaceName: 'Data', endpoints: [{ endpointNumber: 2, direction: 'in', type: 'bulk', packetSize: 1024 }, { endpointNumber: 2, direction: 'out', type: 'bulk', packetSize: 1024 }] }] }] }, { configurationValue: 2, configurationName: 'Fighting Robot Mode', interfaces: [{ interfaceNumber: 0, alternates: [{ alternateSetting: 0, interfaceClass: 0xff, interfaceSubclass: 0x42, interfaceProtocol: 0x01, interfaceName: 'Disabled', endpoints: [] }, { alternateSetting: 1, interfaceClass: 0xff, interfaceSubclass: 0x42, interfaceProtocol: 0x01, interfaceName: 'Activate!', endpoints: [{ endpointNumber: 1, direction: 'in', type: 'isochronous', packetSize: 1024 }, { endpointNumber: 1, direction: 'out', type: 'isochronous', packetSize: 1024 }] }] }] }] };