tests/mozilla/js1_2/Array/tostring_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:          tostring_1.js
  24     ECMA Section:       Array.toString()
  25     Description:
  26
  27     This checks the ToString value of Array objects under JavaScript 1.2.
  28
  29     Author:             christine@netscape.com
  30     Date:               12 november 1997
  31 */
  32
  33     var SECTION = "JS1_2";
  34     var VERSION = "JS1_2";
  35     startTest();
  36     var TITLE   = "Array.toString()";
  37
  38     writeHeaderToLog( SECTION + " "+ TITLE);
  39
  40     var testcases = new Array();
  41
  42     var a = new Array();
  43
  44     var VERSION = 0;
  45
  46     /* This test assumes that if version() exists, it can set the JavaScript
  47      * interpreter to an arbitrary version. To prevent unhandled exceptions in
  48      * other tests, jsc implements version() as a stub function, but
  49      * JavaScriptCore doesn't support setting the JavaScript engine's version.
  50
  51      * Commenting out the following lines forces the test to expect JavaScript
  52      * 1.5 results.
  53
  54      * If JavaScriptCore changes to support versioning, this test should split
  55      * into a 1.2 test in js1_2/ and a 1.5 test in js1_5/.
  56      */
  57
  58     /*
  59     if ( typeof version == "function" ) {
  60         version(120);
  61         VERSION = "120";
  62     } else {
  63         function version() { return 0; };
  64     }
  65     */
  66
  67     testcases[tc++] = new TestCase ( SECTION,
  68                         "var a = new Array(); a.toString()",
  69                         ( VERSION == "120" ? "[]" : "" ),
  70                         a.toString() );
  71
  72     a[0] = void 0;
  73
  74     testcases[tc++] = new TestCase ( SECTION,
  75                         "a[0] = void 0; a.toString()",
  76                         ( VERSION == "120" ? "[, ]" : "" ),
  77                         a.toString() );
  78
  79
  80     testcases[tc++] = new TestCase( SECTION,
  81                         "a.length",
  82                         1,
  83                         a.length );
  84
  85     a[1] = void 0;
  86
  87     testcases[tc++] = new TestCase( SECTION,
  88                         "a[1] = void 0; a.toString()",
  89                         ( VERSION == "120" ? "[, , ]" : ","  ),
  90                         a.toString() );
  91
  92     a[1] = "hi";
  93
  94     testcases[tc++] = new TestCase( SECTION,
  95                         "a[1] = \"hi\"; a.toString()",
  96                         ( VERSION == "120" ? "[, \"hi\"]" : ",hi" ),
  97                         a.toString() );
  98
  99     a[2] = void 0;
 100
 101     testcases[tc++] = new TestCase( SECTION,
 102                         "a[2] = void 0; a.toString()",
 103                         ( VERSION == "120" ?"[, \"hi\", , ]":",hi,"),
 104                         a.toString() );
 105
 106     var b = new Array(1000);
 107     var bstring = "";
 108     for ( blen=0; blen<999; blen++) {
 109         bstring += ",";
 110     }
 111
 112
 113     testcases[tc++] = new TestCase ( SECTION,
 114                         "var b = new Array(1000); b.toString()",
 115                         ( VERSION == "120" ? "[1000]" : bstring ),
 116                         b.toString() );
 117
 118
 119     testcases[tc++] = new TestCase( SECTION,
 120                         "b.length",
 121                         ( VERSION == "120" ? 1 : 1000 ),
 122                         b.length );
 123
 124     test();
 125
 126 function test() {
 127     for ( tc=0; tc < testcases.length; tc++ ) {
 128         testcases[tc].passed = writeTestCaseResult(
 129                             testcases[tc].expect,
 130                             testcases[tc].actual,
 131                             testcases[tc].description +" = "+
 132                             testcases[tc].actual );
 133
 134         testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
 135     }
 136     stopTest();
 137     return ( testcases );
 138 }