Regression test for bug 164697

js/tests/js1_5/Regress/regress-164697.js

@@ -0,0 +1,105 @@
+/* -*- 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) 2005
+ * 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 bug = 164697;
+var summary = '(instance.__parent__ == constructor.__parent__)';
+var actual = '';
+var expect = '';
+
+printBugNumber (bug);
+printStatus (summary);
+
+expect = 'true';
+
+runtest('{}', 'Object');
+runtest('new Object()', 'Object');
+
+runtest('function (){}', 'Function');
+runtest('new Function(";")', 'Function');
+
+runtest('[]', 'Array');
+runtest('new Array()', 'Array');
+
+runtest('""', 'String');
+runtest('new String()', 'String');
+
+runtest('true', 'Boolean');
+runtest('new Boolean()', 'Boolean');
+
+runtest('1', 'Number');
+runtest('new Number("1")', 'Number');
+
+runtest('new Date()', 'Date');
+
+runtest('/x/', 'RegExp');
+runtest('new RegExp("x")', 'RegExp');
+
+runtest('new Error()', 'Error');
+
+function runtest(myinstance, myconstructor)
+{
+  var expr;
+  var actual;
+
+  try
+  {
+    expr =  '(' + myinstance + ').__parent__ == ' + 
+      myconstructor + '.__parent__';
+    printStatus(expr);
+    actual = eval(expr).toString();
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+
+  reportCompare(expect, actual, expr);
+
+  try
+  {
+    expr =  '(' + myinstance + ').__proto__ == ' + 
+      myconstructor + '.prototype';
+    printStatus(expr);
+    actual = eval(expr).toString();
+  }
+  catch(ex)
+  {
+    actual = ex + '';
+  }
+
+  reportCompare(expect, actual, expr);
+}