summaryrefslogtreecommitdiffstats
path: root/js/src/tests/test262/built-ins/DataView/prototype/setUint16/detached-buffer-before-outofrange-byteoffset.js
blob: 33ed84ce9f4dea823be36168bb8d527e78a60cea (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-dataview.prototype.setuint16
description: >
  Detached buffer is checked before out of range byteOffset's value
info: |
  24.2.4.19 DataView.prototype.setUint16 ( byteOffset, value [ , littleEndian ] )

  1. Let v be the this value.
  2. If littleEndian is not present, let littleEndian be false.
  3. Return ? SetViewValue(v, byteOffset, littleEndian, "Uint16", value).

  24.2.1.2 SetViewValue ( view, requestIndex, isLittleEndian, type, value )

  ...
  9. Let buffer be the value of view's [[ViewedArrayBuffer]] internal slot.
  10. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
  ...
  14. If getIndex + elementSize > viewSize, throw a RangeError exception.
  ...
includes: [detachArrayBuffer.js]
---*/

var sample;
var buffer = new ArrayBuffer(12);

sample = new DataView(buffer, 0);

$DETACHBUFFER(buffer);

assert.throws(TypeError, function() {
  sample.setUint16(13, 0);
}, "13");

reportCompare(0, 0);