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