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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
File Name: 15.4.2.1-3.js
ECMA Section: 15.4.2.1 new Array( item0, item1, ... )
Description: This description only applies of the constructor is
given two or more arguments.
The [[Prototype]] property of the newly constructed
object is set to the original Array prototype object,
the one that is the initial value of Array.prototype
(15.4.3.1).
The [[Class]] property of the newly constructed object
is set to "Array".
The length property of the newly constructed object is
set to the number of arguments.
The 0 property of the newly constructed object is set
to item0... in general, for as many arguments as there
are, the k property of the newly constructed object is
set to argument k, where the first argument is
considered to be argument number 0.
This test stresses the number of arguments presented to
the Array constructor. Should support up to Math.pow
(2,32) arguments, since that is the maximum length of an
ECMAScript array.
***Change TEST_LENGTH to Math.pow(2,32) when larger array
lengths are supported.
Author: christine@netscape.com
Date: 7 october 1997
*/
var SECTION = "15.4.2.1-3";
var VERSION = "ECMA_1";
startTest();
var TITLE = "The Array Constructor: new Array( item0, item1, ...)";
writeHeaderToLog( SECTION + " "+ TITLE);
var TEST_STRING = "new Array(";
var ARGUMENTS = ""
var TEST_LENGTH = Math.pow(2,10); //Math.pow(2,32);
for ( var index = 0; index < TEST_LENGTH; index++ ) {
ARGUMENTS += index;
ARGUMENTS += (index == (TEST_LENGTH-1) ) ? "" : ",";
}
TEST_STRING += ARGUMENTS + ")";
TEST_ARRAY = eval( TEST_STRING );
for ( var item = 0; item < TEST_LENGTH; item++ ) {
new TestCase( SECTION,
"TEST_ARRAY["+item+"]",
item,
TEST_ARRAY[item] );
}
new TestCase( SECTION,
"new Array( ["+TEST_LENGTH+" arguments] ) +''",
ARGUMENTS,
TEST_ARRAY +"" );
new TestCase( SECTION,
"TEST_ARRAY.toString",
Array.prototype.toString,
TEST_ARRAY.toString );
new TestCase( SECTION,
"TEST_ARRAY.join",
Array.prototype.join,
TEST_ARRAY.join );
new TestCase( SECTION,
"TEST_ARRAY.sort",
Array.prototype.sort,
TEST_ARRAY.sort );
new TestCase( SECTION,
"TEST_ARRAY.reverse",
Array.prototype.reverse,
TEST_ARRAY.reverse );
new TestCase( SECTION,
"TEST_ARRAY.length",
TEST_LENGTH,
TEST_ARRAY.length );
new TestCase( SECTION,
"TEST_ARRAY.toString = Object.prototype.toString; TEST_ARRAY.toString()",
"[object Array]",
eval("TEST_ARRAY.toString = Object.prototype.toString; TEST_ARRAY.toString()") );
test();
|
