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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
gTestfile = '15.4.4.3-1.js';
/**
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 );
new TestCase( SECTION, "delete Array.prototype.join.length", false, delete Array.prototype.join.length );
new TestCase( SECTION, "delete Array.prototype.join.length; Array.prototype.join.length", 1, eval("delete Array.prototype.join.length; 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;
}
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