blob: 703c32e109e0a022c8e6eaeae9e655641246690b (
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
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: "[[Get]], [[Delete]] from not an inherited property"
esid: sec-array.prototype.shift
es5id: 15.4.4.9_A4_T2
description: >
[[Prototype]] of Array instance is Array.prototype, [[Prototype]
of Array.prototype is Object.prototype
---*/
Array.prototype[1] = -1;
var x = [0,1];
x.length = 2;
//CHECK#1
var shift = x.shift();
if (shift !== 0) {
$ERROR('#1: Array.prototype[1] = -1; x = [0,1]; x.length = 2; x.shift() === 0. Actual: ' + (shift));
}
//CHECK#2
if (x[0] !== 1) {
$ERROR('#2: Array.prototype[1] = -1; x = [0,1]; x.length = 2; x.shift(); x[0] === 1. Actual: ' + (x[0]));
}
//CHECK#3
if (x[1] !== -1) {
$ERROR('#3: Array.prototype[1] = -1; x = [0,1]; x.length = 2; x.shift(); x[1] === -1. Actual: ' + (x[1]));
}
Object.prototype[1] = -1;
Object.prototype.length = 2;
Object.prototype.shift = Array.prototype.shift;
x = {0:0,1:1};
//CHECK#4
var shift = x.shift();
if (shift !== 0) {
$ERROR('#4: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.shift = Array.prototype.shift; x = {0:0,1:1}; x.shift() === 0. Actual: ' + (shift));
}
//CHECK#5
if (x[0] !== 1) {
$ERROR('#5: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.shift = Array.prototype.shift; x = {0:0,1:1}; x.shift(); x[0] === 1. Actual: ' + (x[0]));
}
//CHECK#6
if (x[1] !== -1) {
$ERROR('#6: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.shift = Array.prototype.shift; x = {0:0,1:1}; x.shift(); x[1] === -1. Actual: ' + (x[1]));
}
//CHECK#7
if (x.length !== 1) {
$ERROR('#7: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.shift = Array.prototype.shift; x = {0:0,1:1}; x.shift(); x.length === 1. Actual: ' + (x.length));
}
//CHECK#8
delete x.length;
if (x.length !== 2) {
$ERROR('#8: Object.prototype[1] = -1; Object.prototype.length = 2; Object.prototype.shift = Array.prototype.shift; x = {0:0,1:1}; x.shift(); delete x; x.length === 2. Actual: ' + (x.length));
}
|
