js/tests/js1_7/geniter/regress-392310.js

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
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  14  *
  15  * The Original Code is JavaScript Engine testing utilities.
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  17  * The Initial Developer of the Original Code is
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  19  * Portions created by the Initial Developer are Copyright (C) 2007
  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s): Norris Boyd
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  24  * Alternatively, the contents of this file may be used under the terms of
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  36  * ***** END LICENSE BLOCK ***** */
  37
  38 var gTestfile = 'regress-392310.js';
  39 //-----------------------------------------------------------------------------
  40 var BUGNUMBER = 392310;
  41 var summary = 'send on newborn generator';
  42 var actual = '';
  43 var expect = '';
  44
  45
  46 //-----------------------------------------------------------------------------
  47 test();
  48 //-----------------------------------------------------------------------------
  49
  50 function test()
  51 {
  52   enterFunc ('test');
  53   printBugNumber(BUGNUMBER);
  54   printStatus (summary);
  55
  56   print("See http://developer.mozilla.org/en/docs/New_in_JavaScript_1.7");
  57
  58   function yielder() {
  59     actual = 'before yield';
  60     yield;
  61     actual = 'after yield';
  62   }
  63
  64   expect = /TypeError: attempt to send ("before yield"|value) to newborn generator/i;
  65   var gen = yielder();
  66   try
  67   {
  68     gen.send('before yield');
  69   }
  70   catch(ex)
  71   {
  72     actual = ex + '';
  73   }
  74   reportMatch(expect, actual, 'send(value) to newborn generator');
  75
  76   expect = 'before yield';
  77   var gen = yielder();
  78   gen.send(undefined);
  79   reportCompare(expect, actual, 'send(undefined) to newborn generator');
  80
  81   exitFunc ('test');
  82 }