text: /* -*- 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
   * Netscape Communications Corp.
   * Portions created by the Initial Developer are Copyright (C) 2002
   * the Initial Developer. All Rights Reserved.
   *
   * Contributor(s):
   *   pschwartau@netscape.com
   *
   * Alternatively, the contents of this file may be used under the terms of
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   * ***** END LICENSE BLOCK ***** */
  
  /*
   *
   * Date:    11 Feb 2002
   * SUMMARY: Testing functions having duplicate formal parameter names
   *
   * SpiderMonkey was crashing on each case below if the parameters had
   * the same name. But duplicate parameter names are permitted by ECMA;
   * see ECMA-262 3rd Edition Final Section 10.1.3
   *
   * NOTE: Rhino does not have toSource() and uneval(); they are non-ECMA
   * extensions to the language. So we include a test for them at the beginning -
   */
  //-----------------------------------------------------------------------------
  var UBound = 0;
  var BUGNUMBER = '(none)';
  var summary = 'Testing functions having duplicate formal parameter names';
  var status = '';
  var statusitems = [];
  var actual = '';
  var actualvalues = [];
  var expect= '';
  var expectedvalues = [];
  var OBJ = new Object();
  var OBJ_TYPE = OBJ.toString();
  
  /*
   * Exit if the implementation doesn't support toSource() or uneval(),
   * since these are non-ECMA extensions to the language -
   */
  try
  {
    if (!OBJ.toSource || !uneval(OBJ))
      quit();
  }
  catch(e)
  {
    quit();
  }
  
  
  /*
   * OK, now begin the test. Just checking that we don't crash on these -
   */
  function f1(x,x,x,x)
  {
    var ret = eval(arguments.toSource());
    return ret.toString();
  }
  status = inSection(1);
  actual = f1(1,2,3,4);
  expect = OBJ_TYPE;
  addThis();
  
  
  /*
   * Same thing, but preface |arguments| with the function name
   */
  function f2(x,x,x,x)
  {
    var ret = eval(f2.arguments.toSource());
    return ret.toString();
  }
  status = inSection(2);
  actual = f2(1,2,3,4);
  expect = OBJ_TYPE;
  addThis();
  
  
  function f3(x,x,x,x)
  {
    var ret = eval(uneval(arguments));
    return ret.toString();
  }
  status = inSection(3);
  actual = f3(1,2,3,4);
  expect = OBJ_TYPE;
  addThis();
  
  
  /*
   * Same thing, but preface |arguments| with the function name
   */
  function f4(x,x,x,x)
  {
    var ret = eval(uneval(f4.arguments));
    return ret.toString();
  }
  status = inSection(4);
  actual = f4(1,2,3,4);
  expect = OBJ_TYPE;
  addThis();
  
  
  
  
  //-----------------------------------------------------------------------------
  test();
  //-----------------------------------------------------------------------------
  
  
  
  function addThis()
  {
    statusitems[UBound] = status;
    actualvalues[UBound] = actual;
    expectedvalues[UBound] = expect;
    UBound++;
  }
  
  
  function test()
  {
    enterFunc('test');
    printBugNumber(BUGNUMBER);
    printStatus(summary);
  
    for (var i=0; i<UBound; i++)
    {
      reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
    }
  
    exitFunc ('test');
  }
  