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Diffstat (limited to 'js/src/tests/ecma/Array/15.4.4.3-1.js')
| -rw-r--r-- | js/src/tests/ecma/Array/15.4.4.3-1.js | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/js/src/tests/ecma/Array/15.4.4.3-1.js b/js/src/tests/ecma/Array/15.4.4.3-1.js new file mode 100644 index 000000000..dd550e511 --- /dev/null +++ b/js/src/tests/ecma/Array/15.4.4.3-1.js @@ -0,0 +1,127 @@ +/* -*- 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: 15.4.4.3-1.js + ECMA Section: 15.4.4.3-1 Array.prototype.join() + Description: The elements of this object are converted to strings and + these strings are then concatenated, separated by comma + characters. The result is the same as if the built-in join + method were invoiked for this object with no argument. + Author: christine@netscape.com, pschwartau@netscape.com + Date: 07 October 1997 + Modified: 14 July 2002 + Reason: See http://bugzilla.mozilla.org/show_bug.cgi?id=155285 + ECMA-262 Ed.3 Section 15.4.4.5 Array.prototype.join() + Step 3: If |separator| is |undefined|, let |separator| + be the single-character string "," + * + */ + +var SECTION = "15.4.4.3-1"; +var VERSION = "ECMA_1"; +startTest(); + +writeHeaderToLog( SECTION + " Array.prototype.join()"); + +var ARR_PROTOTYPE = Array.prototype; + +new TestCase( SECTION, "Array.prototype.join.length", 1, Array.prototype.join.length ); + +// case where array length is 0 + +new TestCase( SECTION, + "var TEST_ARRAY = new Array(); TEST_ARRAY.join()", + "", + eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join()") ); + +// array length is 0, but spearator is specified + +new TestCase( SECTION, + "var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')", + "", + eval("var TEST_ARRAY = new Array(); TEST_ARRAY.join(' ')") ); + +// length is greater than 0, separator is supplied +new TestCase( SECTION, + "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('&')", + "&&true&false&123&[object Object]&true", + eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('&')") ); + +// length is greater than 0, separator is empty string +new TestCase( SECTION, + "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('')", + "truefalse123[object Object]true", + eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('')") ); + +// length is greater than 0, separator is undefined +new TestCase( SECTION, + "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join(void 0)", + ",,true,false,123,[object Object],true", + eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join(void 0)") ); + +// length is greater than 0, separator is not supplied +new TestCase( SECTION, + "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join()", + ",,true,false,123,[object Object],true", + eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join()") ); + +// separator is a control character +new TestCase( SECTION, + "var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('\v')", + decodeURIComponent("%0B%0Btrue%0Bfalse%0B123%0B[object Object]%0Btrue"), + eval("var TEST_ARRAY = new Array(null, void 0, true, false, 123, new Object(), new Boolean(true) ); TEST_ARRAY.join('\v')") ); + +// length of array is 1 +new TestCase( SECTION, + "var TEST_ARRAY = new Array(true) ); TEST_ARRAY.join('\v')", + "true", + eval("var TEST_ARRAY = new Array(true); TEST_ARRAY.join('\v')") ); + + +SEPARATOR = "\t" + TEST_LENGTH = 100; +TEST_STRING = ""; +ARGUMENTS = ""; +TEST_RESULT = ""; + +for ( var index = 0; index < TEST_LENGTH; index++ ) { + ARGUMENTS += index; + ARGUMENTS += ( index == TEST_LENGTH -1 ) ? "" : ","; + + TEST_RESULT += index; + TEST_RESULT += ( index == TEST_LENGTH -1 ) ? "" : SEPARATOR; +} + +TEST_ARRAY = eval( "new Array( "+ARGUMENTS +")" ); + +new TestCase( SECTION, + "TEST_ARRAY.join("+SEPARATOR+")", + TEST_RESULT, + TEST_ARRAY.join( SEPARATOR ) ); + +new TestCase( SECTION, + "(new Array( Boolean(true), Boolean(false), null, void 0, Number(1e+21), Number(1e-7))).join()", + "true,false,,,1e+21,1e-7", + (new Array( Boolean(true), Boolean(false), null, void 0, Number(1e+21), Number(1e-7))).join() ); + +// this is not an Array object +new TestCase( SECTION, + "var OB = new Object_1('true,false,111,0.5,1.23e6,NaN,void 0,null'); OB.join(':')", + "true:false:111:0.5:1230000:NaN::", + eval("var OB = new Object_1('true,false,111,0.5,1.23e6,NaN,void 0,null'); OB.join(':')") ); + +test(); + +function Object_1( value ) { + this.array = value.split(","); + this.length = this.array.length; + for ( var i = 0; i < this.length; i++ ) { + this[i] = eval(this.array[i]); + } + this.join = Array.prototype.join; + this.getClass = Object.prototype.toString; +} |