| 'use strict'; |
| |
| test(t => { |
| let data_view = new DataView(Uint8Array.from([1, 2, 3, 4]).buffer); |
| let packet = new USBIsochronousInTransferPacket('ok', data_view); |
| assert_equals(packet.status, 'ok'); |
| assert_equals(packet.data.getInt32(0), 16909060); |
| }, 'Can construct a USBIsochronousInTransferPacket'); |
| |
| test(t => { |
| let packet = new USBIsochronousInTransferPacket('stall'); |
| assert_equals(packet.status, 'stall'); |
| assert_equals(packet.data, null); |
| |
| packet = new USBIsochronousInTransferPacket('stall', null); |
| assert_equals(packet.status, 'stall'); |
| assert_equals(packet.data, null); |
| }, 'Can construct a USBIsochronousInTransferPacket without a DataView'); |
| |
| test(t => { |
| assert_throws_js(TypeError, () => { |
| new USBIsochronousInTransferPacket('invalid_status'); |
| }); |
| }, 'Cannot construct USBIsochronousInTransferPacket with an invalid status'); |
| |
| test(t => { |
| assert_throws_js(TypeError, () => new USBIsochronousInTransferPacket()); |
| }, 'Cannot construct USBIsochronousInTransferPacket without a status'); |