Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 /**
8 File Name: 15.4.4.3-1.js
9 ECMA Section: 15.4.4.3-1 Array.prototype.join()
10 Description: The elements of this object are converted to strings and
11 these strings are then concatenated, separated by comma
12 characters. The result is the same as if the built-in join
13 method were invoiked for this object with no argument.
14 Author: christine@netscape.com, pschwartau@netscape.com
15 Date: 07 October 1997
16 Modified: 14 July 2002
17 Reason: See http://bugzilla.mozilla.org/show_bug.cgi?id=155285
18 ECMA-262 Ed.3 Section 15.4.4.5 Array.prototype.join()
19 Step 3: If |separator| is |undefined|, let |separator|
20 be the single-character string ","
21 *
22 */
24 var SECTION = "15.4.4.3-1";
25 var VERSION = "ECMA_1";
26 startTest();
28 writeHeaderToLog( SECTION + " Array.prototype.join()");
30 var ARR_PROTOTYPE = Array.prototype;
32 new TestCase( SECTION, "Array.prototype.join.length", 1, Array.prototype.join.length );
33 new TestCase( SECTION, "delete Array.prototype.join.length", false, delete Array.prototype.join.length );
34 new TestCase( SECTION, "delete Array.prototype.join.length; Array.prototype.join.length", 1, eval("delete Array.prototype.join.length; Array.prototype.join.length") );
36 // case where array length is 0
38 new TestCase( SECTION,
39 "var TEST_ARRAY = new Array(); TEST_ARRAY.join()",
40 "",
41 eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join()") );
43 // array length is 0, but spearator is specified
45 new TestCase( SECTION,
46 "var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')",
47 "",
48 eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')") );
50 // length is greater than 0, separator is supplied
51 new TestCase( SECTION,
52 "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('&')",
53 "&&true&false&123&[object Object]&true",
54 eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('&')") );
56 // length is greater than 0, separator is empty string
57 new TestCase( SECTION,
58 "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('')",
59 "truefalse123[object Object]true",
60 eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('')") );
62 // length is greater than 0, separator is undefined
63 new TestCase( SECTION,
64 "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join(void 0)",
65 ",,true,false,123,[object Object],true",
66 eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join(void 0)") );
68 // length is greater than 0, separator is not supplied
69 new TestCase( SECTION,
70 "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join()",
71 ",,true,false,123,[object Object],true",
72 eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join()") );
74 // separator is a control character
75 new TestCase( SECTION,
76 "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('\v')",
77 decodeURIComponent("%0B%0Btrue%0Bfalse%0B123%0B[object Object]%0Btrue"),
78 eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('\v')") );
80 // length of array is 1
81 new TestCase( SECTION,
82 "var TEST_ARRAY = new Array(true) ); TEST_ARRAY.join('\v')",
83 "true",
84 eval("var TEST_ARRAY = new Array(true); TEST_ARRAY.join('\v')") );
87 SEPARATOR = "\t"
88 TEST_LENGTH = 100;
89 TEST_STRING = "";
90 ARGUMENTS = "";
91 TEST_RESULT = "";
93 for ( var index = 0; index < TEST_LENGTH; index++ ) {
94 ARGUMENTS += index;
95 ARGUMENTS += ( index == TEST_LENGTH -1 ) ? "" : ",";
97 TEST_RESULT += index;
98 TEST_RESULT += ( index == TEST_LENGTH -1 ) ? "" : SEPARATOR;
99 }
101 TEST_ARRAY = eval( "new Array( "+ARGUMENTS +")" );
103 new TestCase( SECTION,
104 "TEST_ARRAY.join("+SEPARATOR+")",
105 TEST_RESULT,
106 TEST_ARRAY.join( SEPARATOR ) );
108 new TestCase( SECTION,
109 "(new Array( Boolean(true), Boolean(false), null, void 0, Number(1e+21), Number(1e-7))).join()",
110 "true,false,,,1e+21,1e-7",
111 (new Array( Boolean(true), Boolean(false), null, void 0, Number(1e+21), Number(1e-7))).join() );
113 // this is not an Array object
114 new TestCase( SECTION,
115 "var OB = new Object_1('true,false,111,0.5,1.23e6,NaN,void 0,null'); OB.join(':')",
116 "true:false:111:0.5:1230000:NaN::",
117 eval("var OB = new Object_1('true,false,111,0.5,1.23e6,NaN,void 0,null'); OB.join(':')") );
119 test();
121 function Object_1( value ) {
122 this.array = value.split(",");
123 this.length = this.array.length;
124 for ( var i = 0; i < this.length; i++ ) {
125 this[i] = eval(this.array[i]);
126 }
127 this.join = Array.prototype.join;
128 this.getClass = Object.prototype.toString;
129 }