tests/mozilla/ecma/Expressions/11.14-1.js

   1 /* The contents of this file are subject to the Netscape Public
   2  * License Version 1.1 (the "License"); you may not use this file
   3  * except in compliance with the License. You may obtain a copy of
   4  * the License at http://www.mozilla.org/NPL/
   5  *
   6  * Software distributed under the License is distributed on an "AS
   7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   8  * implied. See the License for the specific language governing
   9  * rights and limitations under the License.
  10  *
  11  * The Original Code is Mozilla Communicator client code, released March
  12  * 31, 1998.
  13  *
  14  * The Initial Developer of the Original Code is Netscape Communications
  15  * Corporation. Portions created by Netscape are
  16  * Copyright (C) 1998 Netscape Communications Corporation. All
  17  * Rights Reserved.
  18  *
  19  * Contributor(s):
  20  *
  21  */
  22 /**
  23     File Name:          11.14-1.js
  24     ECMA Section:       11.14 Comma operator (,)
  25     Description:
  26     Expression :
  27
  28     AssignmentExpression
  29     Expression , AssignmentExpression
  30
  31     Semantics
  32
  33     The production Expression : Expression , AssignmentExpression is evaluated as follows:
  34
  35     1.  Evaluate Expression.
  36     2.  Call GetValue(Result(1)).
  37     3.  Evaluate AssignmentExpression.
  38     4.  Call GetValue(Result(3)).
  39     5.  Return Result(4).
  40
  41     Author:             christine@netscape.com
  42     Date:               12 november 1997
  43 */
  44     var SECTION = "11.14-1";
  45     var VERSION = "ECMA_1";
  46     startTest();
  47     var testcases = getTestCases();
  48
  49     writeHeaderToLog( SECTION + " Comma operator (,)");
  50     test();
  51
  52 function test() {
  53     for ( tc=0; tc < testcases.length; tc++ ) {
  54         testcases[tc].passed = writeTestCaseResult(
  55                             testcases[tc].expect,
  56                             testcases[tc].actual,
  57                             testcases[tc].description +" = "+
  58                             testcases[tc].actual );
  59
  60         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
  61     }
  62     stopTest();
  63     return ( testcases );
  64 }
  65 function getTestCases() {
  66     var array = new Array();
  67     var item = 0;
  68
  69     array[item++] = new TestCase( SECTION,    "true, false",                    false,  eval("true, false") );
  70     array[item++] = new TestCase( SECTION,    "VAR1=true, VAR2=false",          false,  eval("VAR1=true, VAR2=false") );
  71     array[item++] = new TestCase( SECTION,    "VAR1=true, VAR2=false;VAR1",     true,   eval("VAR1=true, VAR2=false; VAR1") );
  72     return ( array );
  73 }