blob: a073a7a0ef3a6588f17cfd0a0867486e8a324f83 (
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
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-properties-of-array-instances-length
info: |
If the length property is changed, every property whose name
is an array index whose value is not smaller than the new length is automatically deleted
es5id: 15.4.5.2_A3_T4
description: >
If new length greater than the name of every property whose name
is an array index
---*/
var x = [0, 1, 2];
x[4294967294] = 4294967294;
x.length = 2;
assert.sameValue(x[0], 0, 'The value of x[0] is expected to be 0');
assert.sameValue(x[1], 1, 'The value of x[1] is expected to be 1');
assert.sameValue(x[2], undefined, 'The value of x[2] is expected to equal undefined');
assert.sameValue(x[4294967294], undefined, 'The value of x[4294967294] is expected to equal undefined');
reportCompare(0, 0);
|
