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'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');
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