gecko-dev/js/tests/lc2/browser.js

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JavaScript

/* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/NPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is Mozilla Communicator client code, released March
* 31, 1998.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are Copyright (C) 1998
* Netscape Communications Corporation. All Rights Reserved.
*
*/
var completed = false;
var testcases;
SECTION = "";
VERSION = "";
BUGNUMBER = "";
DEBUG = false;
TZ_DIFF = -8;
var GLOBAL = "[object Window]";
var HTML_OUTPUT = false;
function TestCase( n, d, e, a ) {
this.name = n;
this.description = d;
this.expect = e;
this.actual = a;
this.reason = "";
this.bugnumber = BUGNUMBER;
this.passed = getTestCaseResult( this.expect, this.actual );
}
function startTest() {
// document.open();
}
function getTestCaseResult( expect, actual ) {
// because ( NaN == NaN ) always returns false, need to do
// a special compare to see if we got the right result.
if ( actual != actual ) {
if ( typeof actual == "object" ) {
actual = "NaN object";
} else {
actual = "NaN number";
}
}
if ( expect != expect ) {
if ( typeof expect == "object" ) {
expect = "NaN object";
} else {
expect = "NaN number";
}
}
var passed = ( expect == actual ) ? true : false;
// if both objects are numbers, give a little leeway for rounding.
if ( !passed
&& typeof(actual) == "number"
&& typeof(expect) == "number"
) {
if ( Math.abs(actual-expect) < 0.0000001 ) {
passed = true;
}
}
// verify type is the same
if ( typeof(expect) != typeof(actual) ) {
passed = false;
}
return passed;
}
function writeTestCaseResult( expect, actual, string ) {
var passed = getTestCaseResult( expect, actual );
writeFormattedResult( expect, actual, string, passed );
return passed;
}
function writeFormattedResult( expect, actual, string, passed ) {
var s = "<tt >" + string ;
for ( k = 0;
k < (60 - string.length >= 0 ? 60 - string.length : 5) ;
k++ ) {
s += "&nbsp;" ;
}
s += "<b ><font color=" ;
s += (( passed ) ? "'#009900' >&nbsp;PASSED!"
: "'#990000' >&nbsp;FAILED: expected </tt><tt >" +
expect ) + "</tt>";
writeLineToLog( s + "</font ></b ></tt >" );
return passed;
}
function writeLineToLog( string ) {
document.write( string + "<br>\n" );
}
function writeHeaderToLog( string ) {
document.write( "<h2>" + string + "</h2>\n" );
}
function stopTest() {
// document.write("<hr>");
// document.close();
completed = true;
}
function ToInteger( t ) {
t = Number( t );
if ( isNaN( t ) ){
return ( Number.NaN );
}
if ( t == 0 || t == -0 ||
t == Number.POSITIVE_INFINITY || t == Number.NEGATIVE_INFINITY ) {
return 0;
}
var sign = ( t < 0 ) ? -1 : 1;
return ( sign * Math.floor( Math.abs( t ) ) );
}
function Enumerate ( o ) {
var p;
for ( p in o ) {
print( p +": " + o[p] );
}
}