/* -*- 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 JavaScript Engine testing utilities. * * The Initial Developer of the Original Code is * Mozilla Foundation. * Portions created by the Initial Developer are Copyright (C) 2007 * the Initial Developer. All Rights Reserved. * * Contributor(s): Brendan Eich * * 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 ***** */ var gTestfile = 'regress-416628.js'; //----------------------------------------------------------------------------- var BUGNUMBER = 416628; var summary = 'O(n^2) blowup due to overlong cx->tempPool arena list'; var actual = ''; var expect = ''; //----------------------------------------------------------------------------- test(); //----------------------------------------------------------------------------- function test() { enterFunc ('test'); printBugNumber(BUGNUMBER); printStatus (summary); var data = {X:[], Y:[]}; Function.prototype.inherits = function(parentCtor) { moo_inherits(this, parentCtor); }; moo_inherits = function(childCtor, parentCtor) { /** @constructor */ function tempCtor() {}; tempCtor.prototype = parentCtor.prototype; childCtor.superClass_ = parentCtor.prototype; childCtor.prototype = new tempCtor(); childCtor.prototype.constructor = childCtor; }; var jstart = 100; var jstop = 1000; var jinterval = (jstop - jstart)/9; if (true) { for (var j = jstart; j < jstop; j += jinterval) { data.X.push(j); var code = ''; for (var i = 0; i < j; i++) { code += createCode(i); } gc(); var start = new Date(); eval(code); var stop = new Date(); data.Y.push(stop - start); } } var order = BigO(data); var msg = ''; for (var p = 0; p < data.X.length; p++) { msg += '(' + data.X[p] + ', ' + data.Y[p] + '); '; } printStatus(msg); printStatus('Order: ' + order); reportCompare(true, order < 2, 'BigO ' + order + ' < 2'); exitFunc ('test'); } function createCode(i) { var code = ''; code += "var str1_" + i + "='This is 1 a test " + i + " string.';"; code += "var str2_" + i + "='This is 2 a test " + i + " string.';"; code += "var str3_" + i + "='This is 3 a test " + i + " string.';"; code += "var str4_" + i + "='This is 4 a test " + i + " string.';"; code += "var str5_" + i + "='This is 5 a test " + i + " string.';"; code += "var str6_" + i + "='This is 6 a test " + i + " string.';"; code += "var str7_" + i + "='This is 7 a test " + i + " string.';"; code += ""; code += "var base" + i + " = function() {this.a_=4;this.b_=5};"; code += "base" + i + ".f1 = function() {this.a_=4;this.b_=5};"; code += "base" + i + ".prototype.f2 = function() {this.a_=4;this.b_=5};"; code += "base" + i + ".prototype.f3 = function() {this.a_=4;this.b_=5};"; code += "base" + i + ".prototype.f4 = function() {this.a_=4;this.b_=5};"; code += "base" + i + ".prototype.f5 = function() {this.a_=4;this.b_=5};"; code += ""; code += "var child" + i + " = function() {this.a_=4;this.b_=5};"; code += "child" + i + ".inherits(base" + i + ");"; code += "child" + i + ".f1 = function() {this.a_=4;this.b_=5};"; code += "child" + i + ".prototype.f2 = function() {this.a_=4;this.b_=5};"; code += "child" + i + ".prototype.f3 = function() {this.a_=4;this.b_=5};"; code += "child" + i + ".prototype.f4 = function() {this.a_=4;this.b_=5};"; code += "child" + i + ".prototype.f5 = function() {this.a_=4;this.b_=5};"; code += ""; code += "var gchild" + i + " = function() {this.a_=4;this.b_=5};"; code += "gchild" + i + ".inherits(child" + i + ");"; code += "gchild" + i + ".f1 = function() {this.a_=4;this.b_=5};"; code += "gchild" + i + ".prototype.f2 = function() {this.a_=4;this.b_=5};"; code += "gchild" + i + ".prototype.f3 = function() {this.a_=4;this.b_=5};"; code += "gchild" + i + ".prototype.f4 = function() {this.a_=4;this.b_=5};"; code += "gchild" + i + ".prototype.f5 = function() {this.a_=4;this.b_=5};"; return code; }