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      1 /* ***** BEGIN LICENSE BLOCK *****
      2 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
      3 *
      4 * The contents of this file are subject to the Netscape Public License
      5 * Version 1.1 (the "License"); you may not use this file except in
      6 * compliance with the License. You may obtain a copy of the License at
      7 * http://www.mozilla.org/NPL/
      8 *
      9 * Software distributed under the License is distributed on an "AS IS" basis,
     10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
     11 * for the specific language governing rights and limitations under the
     12 * License.
     13 *
     14 * The Original Code is JavaScript Engine testing utilities.
     15 *
     16 * The Initial Developer of the Original Code is Netscape Communications Corp.
     17 * Portions created by the Initial Developer are Copyright (C) 2003
     18 * the Initial Developer. All Rights Reserved.
     19 *
     20 * Contributor(s): brendan (at) mozilla.org, pschwartau (at) netscape.com
     21 *
     22 * Alternatively, the contents of this file may be used under the terms of
     23 * either the GNU General Public License Version 2 or later (the "GPL"), or
     24 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
     25 * in which case the provisions of the GPL or the LGPL are applicable instead
     26 * of those above. If you wish to allow use of your version of this file only
     27 * under the terms of either the GPL or the LGPL, and not to allow others to
     28 * use your version of this file under the terms of the NPL, indicate your
     29 * decision by deleting the provisions above and replace them with the notice
     30 * and other provisions required by the GPL or the LGPL. If you do not delete
     31 * the provisions above, a recipient may use your version of this file under
     32 * the terms of any one of the NPL, the GPL or the LGPL.
     33 *
     34 * ***** END LICENSE BLOCK *****
     35 *
     36 *
     37 * Date:    08 May 2003
     38 * SUMMARY: JS should evaluate RHS before binding LHS implicit variable
     39 *
     40 * See http://bugzilla.mozilla.org/show_bug.cgi?id=204919
     41 *
     42 */
     43 //-----------------------------------------------------------------------------
     44 var UBound = 0;
     45 var bug = 204919;
     46 var summary = 'JS should evaluate RHS before binding LHS implicit variable';
     47 var TEST_PASSED = 'ReferenceError';
     48 var TEST_FAILED = 'Generated an error, but NOT a ReferenceError!';
     49 var TEST_FAILED_BADLY = 'Did not generate ANY error!!!';
     50 var status = '';
     51 var statusitems = [];
     52 var actual = '';
     53 var actualvalues = [];
     54 var expect= '';
     55 var expectedvalues = [];
     56 
     57 
     58 /*
     59  * global scope -
     60  */
     61 status = inSection(1);
     62 try
     63 {
     64   x = x;
     65   actual = TEST_FAILED_BADLY;
     66 }
     67 catch(e)
     68 {
     69   if (e instanceof ReferenceError)
     70     actual = TEST_PASSED;
     71   else
     72     actual = TEST_FAILED;
     73 }
     74 expect = TEST_PASSED;
     75 addThis();
     76 
     77 
     78 /*
     79  * function scope -
     80  */
     81 status = inSection(2);
     82 try
     83 {
     84   (function() {y = y;})();
     85   actual = TEST_FAILED_BADLY;
     86 }
     87 catch(e)
     88 {
     89   if (e instanceof ReferenceError)
     90     actual = TEST_PASSED;
     91   else
     92     actual = TEST_FAILED;
     93 }
     94 expect = TEST_PASSED;
     95 addThis();
     96 
     97 
     98 /*
     99  * eval scope -
    100  */
    101 status = inSection(3);
    102 try
    103 {
    104   eval('z = z');
    105   actual = TEST_FAILED_BADLY;
    106 }
    107 catch(e)
    108 {
    109   if (e instanceof ReferenceError)
    110     actual = TEST_PASSED;
    111   else
    112     actual = TEST_FAILED;
    113 }
    114 expect = TEST_PASSED;
    115 addThis();
    116 
    117 
    118 
    119 
    120 //-----------------------------------------------------------------------------
    121 test();
    122 //-----------------------------------------------------------------------------
    123 
    124 
    125 
    126 function addThis()
    127 {
    128   statusitems[UBound] = status;
    129   actualvalues[UBound] = actual;
    130   expectedvalues[UBound] = expect;
    131   UBound++;
    132 }
    133 
    134 
    135 function test()
    136 {
    137   enterFunc('test');
    138   printBugNumber(bug);
    139   printStatus(summary);
    140 
    141   for (var i=0; i<UBound; i++)
    142   {
    143     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
    144   }
    145 
    146   exitFunc ('test');
    147 }
    148