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Diffstat (limited to 'js/src/tests/js1_4/Functions/function-001.js')
-rw-r--r-- | js/src/tests/js1_4/Functions/function-001.js | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/js/src/tests/js1_4/Functions/function-001.js b/js/src/tests/js1_4/Functions/function-001.js new file mode 100644 index 0000000..320bd4d --- /dev/null +++ b/js/src/tests/js1_4/Functions/function-001.js @@ -0,0 +1,122 @@ +/* -*- 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 ***** */ + + +/** + * File Name: function-001.js + * Description: + * + * http://scopus.mcom.com/bugsplat/show_bug.cgi?id=324455 + * + * Earlier versions of JavaScript supported access to the arguments property + * of the function object. This property held the arguments to the function. + * function f() { + * return f.arguments[0]; // deprecated + * } + * var x = f(3); // x will be 3 + * + * This feature is not a part of the final ECMA standard. Instead, scripts + * should simply use just "arguments": + * + * function f() { + * return arguments[0]; // okay + * } + * + * var x = f(3); // x will be 3 + * + * Again, this feature was motivated by performance concerns. Access to the + * arguments property is not threadsafe, which is of particular concern in + * server environments. Also, the compiler can generate better code for + * functions because it can tell when the arguments are being accessed only by + * name and avoid setting up the arguments object. + * + * Author: christine@netscape.com + * Date: 11 August 1998 + */ +var SECTION = "function-001.js"; +var VERSION = "JS1_4"; +var TITLE = "Accessing the arguments property of a function object"; +var BUGNUMBER="324455"; +startTest(); +writeHeaderToLog( SECTION + " "+ TITLE); + +new TestCase( + SECTION, + "return function.arguments", + "P", + TestFunction_2("P", "A","S","S")[0] +""); + + +new TestCase( + SECTION, + "return arguments", + "P", + TestFunction_1( "P", "A", "S", "S" )[0] +""); + +new TestCase( + SECTION, + "return arguments when function contains an arguments property", + "PASS", + TestFunction_3( "P", "A", "S", "S" ) +""); + +new TestCase( + SECTION, + "return function.arguments when function contains an arguments property", + "PASS", + TestFunction_4( "F", "A", "I", "L" ) +""); + +test(); + +function TestFunction_1( a, b, c, d, e ) { + return arguments; +} + +function TestFunction_2( a, b, c, d, e ) { + return TestFunction_2.arguments; +} + +function TestFunction_3( a, b, c, d, e ) { + var arguments = "PASS"; + return arguments; +} + +function TestFunction_4( a, b, c, d, e ) { + var arguments = "PASS"; + return TestFunction_4.arguments; +} + |