1/*
2* The contents of this file are subject to the Netscape Public
3* License Version 1.1 (the "License"); you may not use this file
4* except in compliance with the License. You may obtain a copy of
5* the License at http://www.mozilla.org/NPL/
6*
7* Software distributed under the License is distributed on an "AS
8* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
9* implied. See the License for the specific language governing
10* rights and limitations under the License.
11*
12* The Original Code is mozilla.org code.
13*
14* The Initial Developer of the Original Code is Netscape
15* Communications Corporation.  Portions created by Netscape are
16* Copyright (C) 1998 Netscape Communications Corporation. All
17* Rights Reserved.
18*
19* Contributor(s):
20*/
21
22var completed = false;
23var	testcases;
24var tc = 0;
25
26SECTION	= "";
27VERSION	= "";
28BUGNUMBER =	"";
29
30var	GLOBAL = "[object global]";
31var PASSED = " PASSED!"
32var FAILED = " FAILED! expected: ";
33
34function test() {
35    for ( tc=0; tc < testcases.length; tc++ ) {
36        testcases[tc].passed = writeTestCaseResult(
37                            testcases[tc].expect,
38                            testcases[tc].actual,
39                            testcases[tc].description +" = "+
40                            testcases[tc].actual );
41
42        testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
43    }
44    stopTest();
45    return ( testcases );
46}
47/* wrapper for test cas constructor that doesn't require the SECTION
48 * argument.
49 */
50
51function AddTestCase( description, expect, actual ) {
52    testcases[tc++] = new TestCase( SECTION, description, expect, actual );
53}
54
55function TestCase( n, d, e, a ) {
56    this.name        = n;
57    this.description = d;
58    this.expect      = e;
59    this.actual      = a;
60    this.passed      = true;
61    this.reason      = "";
62
63    this.passed = getTestCaseResult( this.expect, this.actual );
64}
65function startTest() {
66    version(110);
67
68    if ( BUGNUMBER ) {
69            writeLineToLog ("BUGNUMBER: " + BUGNUMBER );
70    }
71
72    testcases = new Array();
73    tc = 0;
74}
75function getTestCaseResult( expect, actual ) {
76    //  because ( NaN == NaN ) always returns false, need to do
77    //  a special compare to see if we got the right result.
78        if ( actual != actual ) {
79            if ( typeof actual == "object" ) {
80                actual = "NaN object";
81            } else {
82                actual = "NaN number";
83            }
84        }
85        if ( expect != expect ) {
86            if ( typeof expect == "object" ) {
87                expect = "NaN object";
88            } else {
89                expect = "NaN number";
90            }
91        }
92
93        var passed = ( expect == actual ) ? true : false;
94
95    //  if both objects are numbers, give a little leeway for rounding.
96        if (    !passed
97                && typeof(actual) == "number"
98                && typeof(expect) == "number"
99            ) {
100                if ( Math.abs(actual-expect) < 0.0000001 ) {
101                    passed = true;
102                }
103        }
104
105    //  verify type is the same
106        if ( typeof(expect) != typeof(actual) ) {
107            passed = false;
108        }
109
110        return passed;
111}
112/*
113 * Begin printing functions.  These functions use the shell's
114 * print function.  When running tests in the browser, these
115 * functions, override these functions with functions that use
116 * document.write.
117 */
118
119function writeTestCaseResult( expect, actual, string ) {
120		var	passed = getTestCaseResult(	expect,	actual );
121		writeFormattedResult( expect, actual, string, passed );
122		return passed;
123}
124function writeFormattedResult( expect, actual, string, passed ) {
125        var s = string ;
126        s += ( passed ) ? PASSED : FAILED + expect;
127        writeLineToLog( s);
128        return passed;
129}
130function writeLineToLog( string	) {
131	print( string );
132}
133function writeHeaderToLog( string )	{
134	print( string );
135}
136/* end of print functions */
137
138function stopTest() {
139   var gc;
140   if ( gc != undefined ) {
141        gc();
142   }
143}
144