Mozilla/mozilla/js/perf/tests/math/exactnumbers-001.js
pschwartau%netscape.com cc398a1b15 Initial add. JS shell performance test by mazielobo@netscape.com.
git-svn-id: svn://10.0.0.236/trunk@150148 18797224-902f-48f8-a5cc-f745e15eee43
2003-12-08 18:59:19 +00:00

118 lines
3.6 KiB
JavaScript

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (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/MPL/
*
* 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 JavaScript Engine performance test.
*
* The Initial Developer of the Original Code is Netscape Communications Corp.
* Portions created by the Initial Developer are Copyright (C) 2002
* the Initial Developer. All Rights Reserved.
*
* Contributor(s): Mazie Lobo mazielobo@netscape.com
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK *****
*
*
* Date: 12 October 2002
* SUMMARY: Testing the |LN2| method for the Math object. The natural
* logarithm of 2, approximately 0.693.
* Testing the |LN10| method for the Math object. The natural
* logarithm of 10, approximately 2.302.
* Testing the |LOG2E| method for the Math object. The base 2
* logarithm of E (approximately 1.442).
* Testing the |LOG10E| method for the Math object. The base 10
* logarithm of E (approximately 0.434).
* Testing the |PI| method for the Math object. The ratio of the
* circumference of a circle to its diameter, approximately 3.14159.
* Testing the |SQRT2| method for the Math object. The square root of
* 2, approximately 1.414.
*/
//-----------------------------------------------------------------------------
var UBOUND=10000000;
test();
function test()
{
var u_bound = UBOUND;
var status;
var start;
var end;
var i;
status = "Math.LN2";
start = new Date();
for(i=0; i<u_bound; i++)
{
Math.LN2;
}
end = new Date();
reportTime(status, start, end);
status = "Math.LN10";
start = new Date();
for(i=0; i<u_bound; i++)
{
Math.LN10;
}
end = new Date();
reportTime(status, start, end);
status = "Math.LOG2E";
start = new Date();
for(i=0; i<u_bound; i++)
{
Math.LOG2E;
}
end = new Date();
reportTime(status, start, end);
status = "Math.LOG10E";
start = new Date();
for(i=0; i<u_bound; i++)
{
Math.LOG10E;
}
end = new Date();
reportTime(status, start, end);
status = "Math.PI\t";
start = new Date();
for(i=0; i<u_bound; i++)
{
Math.PI
}
end = new Date();
reportTime(status, start, end);
status = "Math.SQRT2";
start = new Date();
for(i=0; i<u_bound; i++)
{
Math.SQRT2;
}
end = new Date();
reportTime(status, start, end);
}