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
38
39
40
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: |
If start is negative, use max(start + length, 0).
If end is negative, use max(end + length, 0)
esid: sec-array.prototype.slice
description: -length = start < end < 0
---*/
var x = [0, 1, 2, 3, 4];
var arr = x.slice(-5, -2);
arr.getClass = Object.prototype.toString;
if (arr.getClass() !== "[object " + "Array" + "]") {
throw new Test262Error('#1: var x = [0,1,2,3,4]; var arr = x.slice(-5,-2); arr is Array object. Actual: ' + (arr.getClass()));
}
if (arr.length !== 3) {
throw new Test262Error('#2: var x = [0,1,2,3,4]; var arr = x.slice(-5,-2); arr.length === 3. Actual: ' + (arr.length));
}
if (arr[0] !== 0) {
throw new Test262Error('#3: var x = [0,1,2,3,4]; var arr = x.slice(-5,-2); arr[0] === 0. Actual: ' + (arr[0]));
}
if (arr[1] !== 1) {
throw new Test262Error('#4: var x = [0,1,2,3,4]; var arr = x.slice(-5,-2); arr[1] === 1. Actual: ' + (arr[1]));
}
if (arr[2] !== 2) {
throw new Test262Error('#5: var x = [0,1,2,3,4]; var arr = x.slice(-5,-2); arr[2] === 2. Actual: ' + (arr[2]));
}
if (arr[3] !== undefined) {
throw new Test262Error('#6: var x = [0,1,2,3,4]; var arr = x.slice(-5,-2); arr[3] === undefined. Actual: ' + (arr[3]));
}
reportCompare(0, 0);
|
