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Diffstat (limited to 'tests/auto/qml/parserstress/tests/ecma/FunctionObjects/15.3.5-1.js')
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1 files changed, 117 insertions, 0 deletions
diff --git a/tests/auto/qml/parserstress/tests/ecma/FunctionObjects/15.3.5-1.js b/tests/auto/qml/parserstress/tests/ecma/FunctionObjects/15.3.5-1.js new file mode 100644 index 0000000000..c3fbfc774e --- /dev/null +++ b/tests/auto/qml/parserstress/tests/ecma/FunctionObjects/15.3.5-1.js @@ -0,0 +1,117 @@ +/* -*- 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 = '15.3.5-1.js'; + +/** + File Name: 15.3.5-1.js + ECMA Section: 15.3.5 Properties of Function Instances + new Function(p1, p2, ..., pn, body ) + + Description: + + 15.3.5.1 length + + The value of the length property is usually an integer that indicates + the "typical" number of arguments expected by the function. However, + the language permits the function to be invoked with some other number + of arguments. The behavior of a function when invoked on a number of + arguments other than the number specified by its length property depends + on the function. + + 15.3.5.2 prototype + The value of the prototype property is used to initialize the internal [[ + Prototype]] property of a newly created object before the Function object + is invoked as a constructor for that newly created object. + + 15.3.5.3 arguments + + The value of the arguments property is normally null if there is no + outstanding invocation of the function in progress (that is, the function has been called + but has not yet returned). When a non-internal Function object (15.3.2.1) is invoked, its + arguments property is "dynamically bound" to a newly created object that contains the + arguments on which it was invoked (see 10.1.6 and 10.1.8). Note that the use of this + property is discouraged; it is provided principally for compatibility with existing old code. + + Author: christine@netscape.com + Date: 28 october 1997 + +*/ + +var SECTION = "15.3.5-1"; +var VERSION = "ECMA_1"; +startTest(); +var TITLE = "Properties of Function Instances"; + +writeHeaderToLog( SECTION + " "+TITLE); + +var args = ""; + +for ( var i = 0; i < 2000; i++ ) { + args += "arg"+i; + if ( i != 1999 ) { + args += ","; + } +} + +var s = ""; + +for ( var i = 0; i < 2000; i++ ) { + s += ".0005"; + if ( i != 1999 ) { + s += ","; + } +} + +MyFunc = new Function( args, "var r=0; for (var i = 0; i < MyFunc.length; i++ ) { if ( eval('arg'+i) == void 0) break; else r += eval('arg'+i); }; return r"); +MyObject = new Function( args, "for (var i = 0; i < MyFunc.length; i++ ) { if ( eval('arg'+i) == void 0) break; eval('this.arg'+i +'=arg'+i); };"); + + +new TestCase( SECTION, "MyFunc.length", 2000, MyFunc.length ); +new TestCase( SECTION, "var MY_OB = eval('MyFunc(s)')", 1, eval("var MY_OB = MyFunc("+s+"); MY_OB") ); +new TestCase( SECTION, "MyFunc.prototype.toString()", "[object Object]", MyFunc.prototype.toString() ); +new TestCase( SECTION, "typeof MyFunc.prototype", "object", typeof MyFunc.prototype ); + + +new TestCase( SECTION, "MyObject.length", 2000, MyObject.length ); + +new TestCase( SECTION, "FUN1 = new Function( 'a','b','c', 'return FUN1.length' ); FUN1.length", 3, eval("FUN1 = new Function( 'a','b','c', 'return FUN1.length' ); FUN1.length") ); +new TestCase( SECTION, "FUN1 = new Function( 'a','b','c', 'return FUN1.length' ); FUN1()", 3, eval("FUN1 = new Function( 'a','b','c', 'return FUN1.length' ); FUN1()") ); +new TestCase( SECTION, "FUN1 = new Function( 'a','b','c', 'return FUN1.length' ); FUN1(1,2,3,4,5)", 3, eval("FUN1 = new Function( 'a','b','c', 'return FUN1.length' ); FUN1(1,2,3,4,5)") ); + +test(); |