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
|
// Copyright (C) 2015 André Bargull. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-arraybuffer.prototype.slice
description: >
Large `start` index is clamped to [[ArrayBufferByteLength]].
info: |
ArrayBuffer.prototype.slice ( start, end )
...
8. If relativeStart < 0, let first be max((len + relativeStart),0); else let first be min(relativeStart, len).
...
---*/
var arrayBuffer = new ArrayBuffer(8);
var start = 10,
end = 8;
var result = arrayBuffer.slice(start, end);
assert.sameValue(result.byteLength, 0, "slice(10, 8)");
var start = 0x100000000,
end = 7;
var result = arrayBuffer.slice(start, end);
assert.sameValue(result.byteLength, 0, "slice(0x100000000, 7)");
var start = +Infinity,
end = 6;
var result = arrayBuffer.slice(start, end);
assert.sameValue(result.byteLength, 0, "slice(+Infinity, 6)");
reportCompare(0, 0);
|
