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+/* -*- 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 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;
+}