JavaScript Test - binary operator evaluation order, bug 433672

js/tests/ecma_3/Operators/order-01.js

@@ -0,0 +1,108 @@
+/* -*- 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) 2008
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * 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 = 'order-01.js';
+//-----------------------------------------------------------------------------
+var BUGNUMBER = 433672;
+var summary = 'operator evaluation order';
+var actual = '';
+var expect = '';
+
+function makeObject(label) 
+{
+  var o = (function (){});
+
+  o.label    = label;
+  o.valueOf  = (function() { actual += this.label + ' valueOf, ';  return Object.prototype.valueOf.call(this); });
+  o.toString = (function() { actual += this.label + ' toString, '; return Object.prototype.toString.call(this); });
+
+  return o;
+}
+
+operators = [
+  {section: '11.5.1', operator: '*'},
+  {section: '11.5.2', operator: '/'},
+  {section: '11.5.3', operator: '%'},
+  {section: '11.6.1', operator: '+'},
+  {section: '11.6.2', operator: '-'},
+  {section: '11.7.1', operator: '<<'},
+  {section: '11.7.2', operator: '>>'},
+  {section: '11.7.3', operator: '>>>'},
+  {section: '11.8.1', operator: '<'},
+  {section: '11.8.2', operator: '>'},
+  {section: '11.8.3', operator: '<='},
+  {section: '11.8.4', operator: '>='},
+  {section: '11.10', operator: '&'},
+  {section: '11.10', operator: '^'},
+  {section: '11.10', operator: '|'},
+  {section: '11.13.2', operator: '*='},
+  {section: '11.13.2', operator: '/='},
+  {section: '11.13.2', operator: '%='},
+  {section: '11.13.2', operator: '+='},
+  {section: '11.13.2', operator: '<<='},
+  {section: '11.13.2', operator: '>>='},
+  {section: '11.13.2', operator: '>>>='},
+  {section: '11.13.2', operator: '&='},
+  {section: '11.13.2', operator: '^='},
+  {section: '11.13.2', operator: '|='},
+  ];
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+function test()
+{
+  enterFunc ('test');
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  for (var i = 0; i < operators.length; i++)
+  {
+    expect = 'left valueOf, left toString, right valueOf, right toString, ';
+    actual = '';
+
+    var left  = makeObject('left');
+    var right = makeObject('right');
+
+    eval('left ' + operators[i].operator + ' right');
+
+    reportCompare(expect, actual, summary + ': ' + operators[i].section + ' ' + operators[i].operator);
+  }
+
+  exitFunc ('test');
+}