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Issue 2789723003: Migrate WebUSB LayoutTests into external/wpt (Closed)
Patch Set: Add README.md and more comments explaining the polyfill Created 3 years, 6 months ago
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1 <!DOCTYPE html>
2 <script src="../resources/testharness.js"></script>
3 <script src="../resources/testharnessreport.js"></script>
4 <script>
5 'use strict';
6
7 test(t => {
8 let data_view = new DataView(Uint8Array.from([1, 2, 3, 4]).buffer);
9 let result = new USBInTransferResult('ok', data_view);
10 assert_equals(result.status, 'ok');
11 assert_equals(result.data.getInt32(0), 16909060);
12 }, 'Can construct a USBInTransferResult');
13
14 test(t => {
15 let result = new USBInTransferResult('stall');
16 assert_equals(result.status, 'stall');
17 assert_equals(result.data, null);
18
19 result = new USBInTransferResult('babble', null);
20 assert_equals(result.status, 'babble');
21 assert_equals(result.data, null);
22 }, 'Can construct a USBInTransferResult without a DataView');
23
24 test(t => {
25 assert_throws(TypeError(), () => new USBInTransferResult('invalid_status'));
26 }, 'Cannot construct USBInTransferResult with an invalid status');
27
28 test(t => {
29 assert_throws(TypeError(), () => new USBInTransferResult());
30 }, 'Cannot construct USBInTransferResult without a status');
31 </script>
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