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