blob: 1bf9cb462fa9c7ae533ec8e1fbbaee7073f06563 (
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
|
// Copyright 2009 the Sputnik authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/**
* @name: S15.4.4.4_A2_T2;
* @section: 15.4.4.4;
* @assertion: The concat function is intentionally generic.
* It does not require that its this value be an Array object;
* @description: Checking this for Object object with no items;
*/
// Converted for Test262 from original Sputnik source
ES5Harness.registerTest( {
id: "S15.4.4.4_A2_T2",
path: "TestCases/15_Native/15.4_Array_Objects/15.4.4_Properties_of_the_Array_Prototype_Object/15.4.4.4_Array_prototype_concat/S15.4.4.4_A2_T2.js",
assertion: "The concat function is intentionally generic.",
description: "Checking this for Object object with no items",
test: function testcase() {
var x = {};
x.concat = Array.prototype.concat;
var arr = x.concat();
//CHECK#0
arr.getClass = Object.prototype.toString;
if (arr.getClass() !== "[object " + "Array" + "]") {
$ERROR('#0: var x = {}; x.concat = Array.prototype.concat; var arr = x.concat() arr is Array object. Actual: ' + (arr.getClass()));
}
//CHECK#1
if (arr[0] !== x) {
$ERROR('#1: var x = {}; x.concat = Array.prototype.concat; var arr = x.concat(); arr[0] === x. Actual: ' + (arr[0]));
}
//CHECK#2
if (arr.length !== 1) {
$ERROR('#2: var x = {}; x.concat = Array.prototype.concat; var arr = x.concat(); arr.length === 1. Actual: ' + (arr.length));
}
}
});
|