js/tests/js1_7/geniter/message-value-passing.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
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is JavaScript Engine testing utilities.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Jeff Walden.
  19  * Portions created by the Initial Developer are Copyright (C) 2006
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
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  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37
  38 var gTestfile = 'message-value-passing.js';
  39 //-----------------------------------------------------------------------------
  40 var BUGNUMBER     = 326466;
  41 var summary = "Generator value/exception passing";
  42 var actual, expect;
  43
  44 printBugNumber(BUGNUMBER);
  45 printStatus(summary);
  46
  47 /**************
  48  * BEGIN TEST *
  49  **************/
  50
  51 function gen()
  52 {
  53   var rv, rv2, rv3, rv4;
  54   rv = yield 1;
  55
  56   if (rv)
  57     rv2 = yield rv;
  58   else
  59     rv3 = yield 2;
  60
  61   try
  62   {
  63     if (rv2)
  64       yield rv2;
  65     else
  66       rv3 = yield 3;
  67   }
  68   catch (e)
  69   {
  70     if (e == 289)
  71       yield "exception caught";
  72   }
  73
  74   yield 5;
  75 }
  76
  77 var failed = false;
  78 var it = gen();
  79
  80 try
  81 {
  82   if (it.next() != 1)
  83     throw "failed on 1";
  84
  85   if (it.send(17) != 17)
  86     throw "failed on 17";
  87
  88   if (it.next() != 3)
  89     throw "failed on 3";
  90
  91   if (it.throw(289) != "exception caught")
  92     throw "it.throw(289) failed";
  93
  94   if (it.next() != 5)
  95     throw "failed on 5";
  96
  97   var stopPassed = false;
  98   try
  99   {
 100     it.next();
 101   }
 102   catch (e)
 103   {
 104     if (e === StopIteration)
 105       stopPassed = true;
 106   }
 107
 108   if (!stopPassed)
 109     throw "missing or incorrect StopIteration";
 110 }
 111 catch (e)
 112 {
 113   failed = e;
 114 }
 115
 116
 117
 118 expect = false;
 119 actual = failed;
 120
 121 reportCompare(expect, actual, summary);