gecko/js/tests/ecma/Math/15.8.2.13.js

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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 Mozilla Communicator client code, released
* March 31, 1998.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* 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 ***** */
gTestfile = '15.8.2.13.js';
/**
File Name: 15.8.2.13.js
ECMA Section: 15.8.2.13 Math.pow(x, y)
Description: return an approximation to the result of x
to the power of y. there are many special cases;
refer to the spec.
Author: christine@netscape.com
Date: 9 july 1997
*/
var SECTION = "15.8.2.13";
var VERSION = "ECMA_1";
var TITLE = "Math.pow(x, y)";
var BUGNUMBER="77141";
startTest();
writeHeaderToLog( SECTION + " "+ TITLE);
new TestCase( SECTION,
"Math.pow.length",
2,
Math.pow.length );
new TestCase( SECTION,
"Math.pow()",
Number.NaN,
Math.pow() );
new TestCase( SECTION,
"Math.pow(null, null)",
1,
Math.pow(null,null) );
new TestCase( SECTION,
"Math.pow(void 0, void 0)",
Number.NaN,
Math.pow(void 0, void 0));
new TestCase( SECTION,
"Math.pow(true, false)",
1,
Math.pow(true, false) );
new TestCase( SECTION,
"Math.pow(false,true)",
0,
Math.pow(false,true) );
new TestCase( SECTION,
"Math.pow('2','32')",
4294967296,
Math.pow('2','32') );
new TestCase( SECTION,
"Math.pow(1,NaN)",
Number.NaN,
Math.pow(1,Number.NaN) );
new TestCase( SECTION,
"Math.pow(0,NaN)",
Number.NaN,
Math.pow(0,Number.NaN) );
new TestCase( SECTION,
"Math.pow(NaN,0)",
1,
Math.pow(Number.NaN,0) );
new TestCase( SECTION,
"Math.pow(NaN,-0)",
1,
Math.pow(Number.NaN,-0) );
new TestCase( SECTION,
"Math.pow(NaN,1)",
Number.NaN,
Math.pow(Number.NaN, 1) );
new TestCase( SECTION,
"Math.pow(NaN,.5)",
Number.NaN,
Math.pow(Number.NaN, .5) );
new TestCase( SECTION,
"Math.pow(1.00000001, Infinity)",
Number.POSITIVE_INFINITY,
Math.pow(1.00000001, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(1.00000001, -Infinity)",
0,
Math.pow(1.00000001, Number.NEGATIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-1.00000001, Infinity)",
Number.POSITIVE_INFINITY,
Math.pow(-1.00000001,Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-1.00000001, -Infinity)",
0,
Math.pow(-1.00000001,Number.NEGATIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(1, Infinity)",
Number.NaN,
Math.pow(1, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(1, -Infinity)",
Number.NaN,
Math.pow(1, Number.NEGATIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-1, Infinity)",
Number.NaN,
Math.pow(-1, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-1, -Infinity)",
Number.NaN,
Math.pow(-1, Number.NEGATIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(.0000000009, Infinity)",
0,
Math.pow(.0000000009, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-.0000000009, Infinity)",
0,
Math.pow(-.0000000009, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(.0000000009, -Infinity)",
Number.POSITIVE_INFINITY,
Math.pow(-.0000000009, Number.NEGATIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(Infinity, .00000000001)",
Number.POSITIVE_INFINITY,
Math.pow(Number.POSITIVE_INFINITY,.00000000001) );
new TestCase( SECTION,
"Math.pow(Infinity, 1)",
Number.POSITIVE_INFINITY,
Math.pow(Number.POSITIVE_INFINITY, 1) );
new TestCase( SECTION,
"Math.pow(Infinity, -.00000000001)",
0,
Math.pow(Number.POSITIVE_INFINITY, -.00000000001) );
new TestCase( SECTION,
"Math.pow(Infinity, -1)",
0,
Math.pow(Number.POSITIVE_INFINITY, -1) );
new TestCase( SECTION,
"Math.pow(-Infinity, 1)",
Number.NEGATIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 1) );
new TestCase( SECTION,
"Math.pow(-Infinity, 333)",
Number.NEGATIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 333) );
new TestCase( SECTION,
"Math.pow(Infinity, 2)",
Number.POSITIVE_INFINITY,
Math.pow(Number.POSITIVE_INFINITY, 2) );
new TestCase( SECTION,
"Math.pow(-Infinity, 666)",
Number.POSITIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 666) );
new TestCase( SECTION,
"Math.pow(-Infinity, 0.5)",
Number.POSITIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 0.5) );
new TestCase( SECTION,
"Math.pow(-Infinity, Infinity)",
Number.POSITIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-Infinity, -1)",
-0,
Math.pow(Number.NEGATIVE_INFINITY, -1) );
new TestCase( SECTION,
"Infinity/Math.pow(-Infinity, -1)",
-Infinity,
Infinity/Math.pow(Number.NEGATIVE_INFINITY, -1) );
new TestCase( SECTION,
"Math.pow(-Infinity, -3)",
-0,
Math.pow(Number.NEGATIVE_INFINITY, -3) );
new TestCase( SECTION,
"Math.pow(-Infinity, -2)",
0,
Math.pow(Number.NEGATIVE_INFINITY, -2) );
new TestCase( SECTION,
"Math.pow(-Infinity, -0.5)",
0,
Math.pow(Number.NEGATIVE_INFINITY,-0.5) );
new TestCase( SECTION,
"Math.pow(-Infinity, -Infinity)",
0,
Math.pow(Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(0, 1)",
0,
Math.pow(0,1) );
new TestCase( SECTION,
"Math.pow(0, 0)",
1,
Math.pow(0,0) );
new TestCase( SECTION,
"Math.pow(1, 0)",
1,
Math.pow(1,0) );
new TestCase( SECTION,
"Math.pow(-1, 0)",
1,
Math.pow(-1,0) );
new TestCase( SECTION,
"Math.pow(0, 0.5)",
0,
Math.pow(0,0.5) );
new TestCase( SECTION,
"Math.pow(0, 1000)",
0,
Math.pow(0,1000) );
new TestCase( SECTION,
"Math.pow(0, Infinity)",
0,
Math.pow(0, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(0, -1)",
Number.POSITIVE_INFINITY,
Math.pow(0, -1) );
new TestCase( SECTION,
"Math.pow(0, -0.5)",
Number.POSITIVE_INFINITY,
Math.pow(0, -0.5) );
new TestCase( SECTION,
"Math.pow(0, -1000)",
Number.POSITIVE_INFINITY,
Math.pow(0, -1000) );
new TestCase( SECTION,
"Math.pow(0, -Infinity)",
Number.POSITIVE_INFINITY,
Math.pow(0, Number.NEGATIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-0, 1)",
-0,
Math.pow(-0, 1) );
new TestCase( SECTION,
"Math.pow(-0, 3)",
-0,
Math.pow(-0,3) );
new TestCase( SECTION,
"Infinity/Math.pow(-0, 1)",
-Infinity,
Infinity/Math.pow(-0, 1) );
new TestCase( SECTION,
"Infinity/Math.pow(-0, 3)",
-Infinity,
Infinity/Math.pow(-0,3) );
new TestCase( SECTION,
"Math.pow(-0, 2)",
0,
Math.pow(-0,2) );
new TestCase( SECTION,
"Math.pow(-0, Infinity)",
0,
Math.pow(-0, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-0, -1)",
Number.NEGATIVE_INFINITY,
Math.pow(-0, -1) );
new TestCase( SECTION,
"Math.pow(-0, -10001)",
Number.NEGATIVE_INFINITY,
Math.pow(-0, -10001) );
new TestCase( SECTION,
"Math.pow(-0, -2)",
Number.POSITIVE_INFINITY,
Math.pow(-0, -2) );
new TestCase( SECTION,
"Math.pow(-0, 0.5)",
0,
Math.pow(-0, 0.5) );
new TestCase( SECTION,
"Math.pow(-0, Infinity)",
0,
Math.pow(-0, Number.POSITIVE_INFINITY) );
new TestCase( SECTION,
"Math.pow(-1, 0.5)",
Number.NaN,
Math.pow(-1, 0.5) );
new TestCase( SECTION,
"Math.pow(-1, NaN)",
Number.NaN,
Math.pow(-1, Number.NaN) );
new TestCase( SECTION,
"Math.pow(-1, -0.5)",
Number.NaN,
Math.pow(-1, -0.5) );
test();