michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: /**
michael@0:    File Name:          regexp-enumerate-001.js
michael@0:    ECMA V2 Section:
michael@0:    Description:        Regression Test.
michael@0: 
michael@0:    If instance Native Object have properties that are enumerable,
michael@0:    JavaScript enumerated through the properties twice. This only
michael@0:    happened if objects had been instantiated, but their properties
michael@0:    had not been enumerated.  ie, the object inherited properties
michael@0:    from its prototype that are enumerated.
michael@0: 
michael@0:    In the core JavaScript, this is only a problem with RegExp
michael@0:    objects, since the inherited properties of most core JavaScript
michael@0:    objects are not enumerated.
michael@0: 
michael@0:    Author:             christine@netscape.com, pschwartau@netscape.com
michael@0:    Date:               12 November 1997
michael@0:    Modified:           14 July 2002
michael@0:    Reason:             See http://bugzilla.mozilla.org/show_bug.cgi?id=155291
michael@0:    ECMA-262 Ed.3  Sections 15.10.7.1 through 15.10.7.5
michael@0:    RegExp properties should be DontEnum
michael@0:    *
michael@0:    */
michael@0: //    onerror = err;
michael@0: 
michael@0: var SECTION = "regexp-enumerate-001";
michael@0: var VERSION = "ECMA_2";
michael@0: var TITLE   = "Regression Test for Enumerating Properties";
michael@0: 
michael@0: var BUGNUMBER="339403";
michael@0: 
michael@0: startTest();
michael@0: writeHeaderToLog( SECTION + " "+ TITLE);
michael@0: 
michael@0: /*
michael@0:  *  This test expects RegExp instances to have four enumerated properties:
michael@0:  *  source, global, ignoreCase, and lastIndex
michael@0:  *
michael@0:  *  99.01.25:  now they also have a multiLine instance property.
michael@0:  *
michael@0:  */
michael@0: 
michael@0: 
michael@0: var r = new RegExp();
michael@0: 
michael@0: var e = new Array();
michael@0: 
michael@0: var t = new TestRegExp();
michael@0: 
michael@0: for ( p in r ) { e[e.length] = { property:p, value:r[p] }; t.addProperty( p, r[p]) };
michael@0: 
michael@0: new TestCase( SECTION,
michael@0: 	      "r = new RegExp(); e = new Array(); "+
michael@0: 	      "for ( p in r ) { e[e.length] = { property:p, value:r[p] }; e.length",
michael@0: 	      0,
michael@0: 	      e.length );
michael@0: 
michael@0: test();
michael@0: 
michael@0: function TestRegExp() {
michael@0:   this.addProperty = addProperty;
michael@0: }
michael@0: function addProperty(name, value) {
michael@0:   var pass = false;
michael@0: 
michael@0:   if ( eval("this."+name) != void 0 ) {
michael@0:     pass = true;
michael@0:   } else {
michael@0:     eval( "this."+ name+" = "+ false );
michael@0:   }
michael@0: 
michael@0:   new TestCase( SECTION,
michael@0: 		"Property: " + name +" already enumerated?",
michael@0: 		false,
michael@0: 		pass );
michael@0: 
michael@0:   if ( gTestcases[ gTestcases.length-1].passed == false ) {
michael@0:     gTestcases[gTestcases.length-1].reason = "property already enumerated";
michael@0: 
michael@0:   }
michael@0: 
michael@0: }