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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) 2006
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s): Seno Aiko
 *
 * 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 = 350621;
var summary = 'for-in loops over generator objects';
var actual = '';
var expect = '';


//-----------------------------------------------------------------------------
test();
//-----------------------------------------------------------------------------

function test()
{
  enterFunc ('test');
  printBugNumber(BUGNUMBER);
  printStatus (summary);
 
  var LOOPS = 500;

  function gen1() {
    for (var a = 1; a <= LOOPS; ++a)
      yield;
  }

  function gen2() {
    for (var b in gen1())
      yield;
  }

  function test_it(RUNS) {
    for (var c = 1; c <= RUNS; ++c) {
      var count = 0;
      for (var d in gen2()) {
        // The next line is needed to demonstrate the bug.
        // Note that simply omitting the "x" triggers the bug far less often.
        Object("x");
        ++count;
      }
      if (count != LOOPS) {
        print("Test run " + c + ": test failed, count = " + count +
	      ", should be " + LOOPS);
        var failed = true;
      }
    }
    actual = !failed;
    if (!failed)
    {
      print("Test passed.");
    }
  }

  expect = true;
  test_it(20);

  reportCompare(expect, actual, summary);

  exitFunc ('test');
}