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241 lines
5.4 KiB
JavaScript
241 lines
5.4 KiB
JavaScript
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is JavaScript Engine testing utilities.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corp.
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* Portions created by the Initial Developer are Copyright (C) 2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* pschwartau@netscape.com
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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*
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* Date: 03 June 2002
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* SUMMARY: Function param or local var with same name as a function property
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*
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=137000
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=138708
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=150032
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=150859
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*
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*/
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//-----------------------------------------------------------------------------
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var gTestfile = 'regress-137000.js';
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var UBound = 0;
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var BUGNUMBER = 137000;
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var summary = 'Function param or local var with same name as a function prop';
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var status = '';
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var statusitems = [];
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var actual = '';
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var actualvalues = [];
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var expect= '';
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var expectedvalues = [];
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/*
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* Note use of 'x' both for the parameter to f,
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* and as a property name for |f| as an object
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*/
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function f(x)
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{
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}
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status = inSection(1);
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f.x = 12;
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actual = f.x;
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expect = 12;
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addThis();
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/*
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* A more elaborate example, using the call() method
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* to chain constructors from child to parent.
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*
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* The key point is the use of the same name 'p' for both
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* the parameter to the constructor, and as a property name
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*/
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function parentObject(p)
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{
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this.p = 1;
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}
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function childObject()
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{
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parentObject.call(this);
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}
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childObject.prototype = parentObject;
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status = inSection(2);
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var objParent = new parentObject();
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actual = objParent.p;
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expect = 1;
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addThis();
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status = inSection(3);
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var objChild = new childObject();
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actual = objChild.p;
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expect = 1;
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addThis();
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/*
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* A similar set-up. Here the same name is being used for
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* the parameter to both the Base and Child constructors,
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*/
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function Base(id)
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{
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}
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function Child(id)
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{
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this.prop = id;
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}
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Child.prototype=Base;
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status = inSection(4);
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var c1 = new Child('child1');
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actual = c1.prop;
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expect = 'child1';
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addThis();
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/*
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* Use same identifier as a property name, too -
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*/
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function BaseX(id)
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{
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}
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function ChildX(id)
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{
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this.id = id;
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}
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ChildX.prototype=BaseX;
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status = inSection(5);
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c1 = new ChildX('child1');
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actual = c1.id;
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expect = 'child1';
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addThis();
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/*
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* From http://bugzilla.mozilla.org/show_bug.cgi?id=150032
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*
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* Here the same name is being used both for a local variable
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* declared in g(), and as a property name for |g| as an object
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*/
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function g()
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{
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var propA = g.propA;
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var propB = g.propC;
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this.getVarA = function() {return propA;}
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this.getVarB = function() {return propB;}
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}
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g.propA = 'A';
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g.propB = 'B';
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g.propC = 'C';
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var obj = new g();
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status = inSection(6);
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actual = obj.getVarA(); // this one was returning 'undefined'
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expect = 'A';
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addThis();
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status = inSection(7);
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actual = obj.getVarB(); // this one is easy; it never failed
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expect = 'C';
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addThis();
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/*
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* By martin.honnen@gmx.de
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* From http://bugzilla.mozilla.org/show_bug.cgi?id=150859
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*
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* Here the same name is being used for a local var in F
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* and as a property name for |F| as an object
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*
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* Twist: the property is added via another function.
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*/
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function setFProperty(val)
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{
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F.propA = val;
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}
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function F()
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{
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var propA = 'Local variable in F';
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}
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status = inSection(8);
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setFProperty('Hello');
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actual = F.propA; // this was returning 'undefined'
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expect = 'Hello';
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addThis();
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//-----------------------------------------------------------------------------
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test();
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//-----------------------------------------------------------------------------
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function addThis()
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{
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statusitems[UBound] = status;
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actualvalues[UBound] = actual;
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expectedvalues[UBound] = expect;
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UBound++;
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}
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function test()
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{
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enterFunc('test');
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printBugNumber(BUGNUMBER);
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printStatus(summary);
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for (var i=0; i<UBound; i++)
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{
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reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
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}
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exitFunc ('test');
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}
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