Content - c176d28108a6fb3b40b8b208d9485a9c3869840b - 2f37838/webusb/usbInTransferResult.https.html

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Tip revision: f2b9eafbc0e58118d53b37841d9e587f45924175 authored by Olli Pettay on 14 April 2018, 16:20:15 UTC
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Tip revision: f2b9eaf

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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