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comparison: js/src/tests/ecma/Array/15.4.4.3-1.js
js/src/tests/ecma/Array/15.4.4.3-1.js
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| 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/. */ | |
| 5 | |
| 6 | |
| 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 */ | |
| 23 | |
| 24 var SECTION = "15.4.4.3-1"; | |
| 25 var VERSION = "ECMA_1"; | |
| 26 startTest(); | |
| 27 | |
| 28 writeHeaderToLog( SECTION + " Array.prototype.join()"); | |
| 29 | |
| 30 var ARR_PROTOTYPE = Array.prototype; | |
| 31 | |
| 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") ); | |
| 35 | |
| 36 // case where array length is 0 | |
| 37 | |
| 38 new TestCase( SECTION, | |
| 39 "var TEST_ARRAY = new Array(); TEST_ARRAY.join()", | |
| 40 "", | |
| 41 eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join()") ); | |
| 42 | |
| 43 // array length is 0, but spearator is specified | |
| 44 | |
| 45 new TestCase( SECTION, | |
| 46 "var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')", | |
| 47 "", | |
| 48 eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')") ); | |
| 49 | |
| 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('&')") ); | |
| 55 | |
| 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('')") ); | |
| 61 | |
| 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)") ); | |
| 67 | |
| 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()") ); | |
| 73 | |
| 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')") ); | |
| 79 | |
| 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')") ); | |
| 85 | |
| 86 | |
| 87 SEPARATOR = "\t" | |
| 88 TEST_LENGTH = 100; | |
| 89 TEST_STRING = ""; | |
| 90 ARGUMENTS = ""; | |
| 91 TEST_RESULT = ""; | |
| 92 | |
| 93 for ( var index = 0; index < TEST_LENGTH; index++ ) { | |
| 94 ARGUMENTS += index; | |
| 95 ARGUMENTS += ( index == TEST_LENGTH -1 ) ? "" : ","; | |
| 96 | |
| 97 TEST_RESULT += index; | |
| 98 TEST_RESULT += ( index == TEST_LENGTH -1 ) ? "" : SEPARATOR; | |
| 99 } | |
| 100 | |
| 101 TEST_ARRAY = eval( "new Array( "+ARGUMENTS +")" ); | |
| 102 | |
| 103 new TestCase( SECTION, | |
| 104 "TEST_ARRAY.join("+SEPARATOR+")", | |
| 105 TEST_RESULT, | |
| 106 TEST_ARRAY.join( SEPARATOR ) ); | |
| 107 | |
| 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() ); | |
| 112 | |
| 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(':')") ); | |
| 118 | |
| 119 test(); | |
| 120 | |
| 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 } |
