https://github.com/web-platform-tests/wpt
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Tip revision: 729db8237b255e6a931ce0991b2ccdb731f329c0 authored by Mike on 11 April 2018, 11:39:30 UTC
trimmed eol
Tip revision: 729db82
usbInTransferResult.https.html
<!DOCTYPE html>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
'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(TypeError(), () => new USBInTransferResult('invalid_status'));
}, 'Cannot construct USBInTransferResult with an invalid status');

test(t => {
  assert_throws(TypeError(), () => new USBInTransferResult());
}, 'Cannot construct USBInTransferResult without a status');
</script>
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