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/
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.
11 * The Original Code is Mozilla Communicator client code, released March
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
24 ECMA Section: The undefined type
27 The Undefined type has exactly one value, called undefined. Any variable
28 that has not been assigned a value is of type Undefined.
30 Author: christine@netscape.com
31 Date: 12 november 1997
35 var VERSION = "ECMA_1";
37 var TITLE = "The undefined type";
39 writeHeaderToLog( SECTION + " "+ TITLE);
41 var testcases = new Array();
43 testcases[tc++] = new TestCase( SECTION,
46 eval("var x; typeof x") );
48 testcases[tc++] = new TestCase( SECTION,
49 "var x; typeof x == 'undefined",
51 eval("var x; typeof x == 'undefined'") );
53 testcases[tc++] = new TestCase( SECTION,
56 eval("var x; x == void 0") );
60 for ( tc=0; tc < testcases.length; tc++ ) {
61 testcases[tc].passed = writeTestCaseResult(
64 testcases[tc].description +" = "+
65 testcases[tc].actual );
67 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";