/* -*- tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
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 TITLE =
"Math.pow(x, y)" ;
var BUGNUMBER=
"77141" ;
printBugNumber(BUGNUMBER);
writeHeaderToLog( SECTION +
" " + TITLE);
new TestCase(
"Math.pow.length" ,
2,
Math.pow.length );
new TestCase(
"Math.pow()" ,
Number.NaN,
Math.pow() );
new TestCase(
"Math.pow(null, null)" ,
1,
Math.pow(
null ,
null ) );
new TestCase(
"Math.pow(void 0, void 0)" ,
Number.NaN,
Math.pow(
void 0,
void 0));
new TestCase(
"Math.pow(true, false)" ,
1,
Math.pow(
true ,
false ) );
new TestCase(
"Math.pow(false,true)" ,
0,
Math.pow(
false ,
true ) );
new TestCase(
"Math.pow('2','32')" ,
4294967296,
Math.pow(
'2' ,
'32' ) );
new TestCase(
"Math.pow(1,NaN)" ,
Number.NaN,
Math.pow(1,Number.NaN) );
new TestCase(
"Math.pow(0,NaN)" ,
Number.NaN,
Math.pow(0,Number.NaN) );
new TestCase(
"Math.pow(NaN,0)" ,
1,
Math.pow(Number.NaN,0) );
new TestCase(
"Math.pow(NaN,-0)" ,
1,
Math.pow(Number.NaN,-0) );
new TestCase(
"Math.pow(NaN,1)" ,
Number.NaN,
Math.pow(Number.NaN, 1) );
new TestCase(
"Math.pow(NaN,.5)" ,
Number.NaN,
Math.pow(Number.NaN, .5) );
new TestCase(
"Math.pow(1.00000001, Infinity)" ,
Number.POSITIVE_INFINITY,
Math.pow(1.00000001, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(1.00000001, -Infinity)" ,
0,
Math.pow(1.00000001, Number.NEGATIVE_INFINITY) );
new TestCase(
"Math.pow(-1.00000001, Infinity)" ,
Number.POSITIVE_INFINITY,
Math.pow(-1.00000001,Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(-1.00000001, -Infinity)" ,
0,
Math.pow(-1.00000001,Number.NEGATIVE_INFINITY) );
new TestCase(
"Math.pow(1, Infinity)" ,
Number.NaN,
Math.pow(1, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(1, -Infinity)" ,
Number.NaN,
Math.pow(1, Number.NEGATIVE_INFINITY) );
new TestCase(
"Math.pow(-1, Infinity)" ,
Number.NaN,
Math.pow(-1, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(-1, -Infinity)" ,
Number.NaN,
Math.pow(-1, Number.NEGATIVE_INFINITY) );
new TestCase(
"Math.pow(.0000000009, Infinity)" ,
0,
Math.pow(.0000000009, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(-.0000000009, Infinity)" ,
0,
Math.pow(-.0000000009, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(.0000000009, -Infinity)" ,
Number.POSITIVE_INFINITY,
Math.pow(-.0000000009, Number.NEGATIVE_INFINITY) );
new TestCase(
"Math.pow(Infinity, .00000000001)" ,
Number.POSITIVE_INFINITY,
Math.pow(Number.POSITIVE_INFINITY,.00000000001) );
new TestCase(
"Math.pow(Infinity, 1)" ,
Number.POSITIVE_INFINITY,
Math.pow(Number.POSITIVE_INFINITY, 1) );
new TestCase(
"Math.pow(Infinity, -.00000000001)" ,
0,
Math.pow(Number.POSITIVE_INFINITY, -.00000000001) );
new TestCase(
"Math.pow(Infinity, -1)" ,
0,
Math.pow(Number.POSITIVE_INFINITY, -1) );
new TestCase(
"Math.pow(-Infinity, 1)" ,
Number.NEGATIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 1) );
new TestCase(
"Math.pow(-Infinity, 333)" ,
Number.NEGATIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 333) );
new TestCase(
"Math.pow(Infinity, 2)" ,
Number.POSITIVE_INFINITY,
Math.pow(Number.POSITIVE_INFINITY, 2) );
new TestCase(
"Math.pow(-Infinity, 666)" ,
Number.POSITIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 666) );
new TestCase(
"Math.pow(-Infinity, 0.5)" ,
Number.POSITIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, 0.5) );
new TestCase(
"Math.pow(-Infinity, Infinity)" ,
Number.POSITIVE_INFINITY,
Math.pow(Number.NEGATIVE_INFINITY, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(-Infinity, -1)" ,
-0,
Math.pow(Number.NEGATIVE_INFINITY, -1) );
new TestCase(
"Infinity/Math.pow(-Infinity, -1)" ,
-Infinity,
Infinity/Math.pow(Number.NEGATIVE_INFINITY, -1) );
new TestCase(
"Math.pow(-Infinity, -3)" ,
-0,
Math.pow(Number.NEGATIVE_INFINITY, -3) );
new TestCase(
"Math.pow(-Infinity, -2)" ,
0,
Math.pow(Number.NEGATIVE_INFINITY, -2) );
new TestCase(
"Math.pow(-Infinity, -0.5)" ,
0,
Math.pow(Number.NEGATIVE_INFINITY,-0.5) );
new TestCase(
"Math.pow(-Infinity, -Infinity)" ,
0,
Math.pow(Number.NEGATIVE_INFINITY, Number.NEGATIVE_INFINITY) );
new TestCase(
"Math.pow(0, 1)" ,
0,
Math.pow(0,1) );
new TestCase(
"Math.pow(0, 0)" ,
1,
Math.pow(0,0) );
new TestCase(
"Math.pow(1, 0)" ,
1,
Math.pow(1,0) );
new TestCase(
"Math.pow(-1, 0)" ,
1,
Math.pow(-1,0) );
new TestCase(
"Math.pow(0, 0.5)" ,
0,
Math.pow(0,0.5) );
new TestCase(
"Math.pow(0, 1000)" ,
0,
Math.pow(0,1000) );
new TestCase(
"Math.pow(0, Infinity)" ,
0,
Math.pow(0, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(0, -1)" ,
Number.POSITIVE_INFINITY,
Math.pow(0, -1) );
new TestCase(
"Math.pow(0, -0.5)" ,
Number.POSITIVE_INFINITY,
Math.pow(0, -0.5) );
new TestCase(
"Math.pow(0, -1000)" ,
Number.POSITIVE_INFINITY,
Math.pow(0, -1000) );
new TestCase(
"Math.pow(0, -Infinity)" ,
Number.POSITIVE_INFINITY,
Math.pow(0, Number.NEGATIVE_INFINITY) );
new TestCase(
"Math.pow(-0, 1)" ,
-0,
Math.pow(-0, 1) );
new TestCase(
"Math.pow(-0, 3)" ,
-0,
Math.pow(-0,3) );
new TestCase(
"Infinity/Math.pow(-0, 1)" ,
-Infinity,
Infinity/Math.pow(-0, 1) );
new TestCase(
"Infinity/Math.pow(-0, 3)" ,
-Infinity,
Infinity/Math.pow(-0,3) );
new TestCase(
"Math.pow(-0, 2)" ,
0,
Math.pow(-0,2) );
new TestCase(
"Math.pow(-0, Infinity)" ,
0,
Math.pow(-0, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(-0, -1)" ,
Number.NEGATIVE_INFINITY,
Math.pow(-0, -1) );
new TestCase(
"Math.pow(-0, -10001)" ,
Number.NEGATIVE_INFINITY,
Math.pow(-0, -10001) );
new TestCase(
"Math.pow(-0, -2)" ,
Number.POSITIVE_INFINITY,
Math.pow(-0, -2) );
new TestCase(
"Math.pow(-0, 0.5)" ,
0,
Math.pow(-0, 0.5) );
new TestCase(
"Math.pow(-0, Infinity)" ,
0,
Math.pow(-0, Number.POSITIVE_INFINITY) );
new TestCase(
"Math.pow(-1, 0.5)" ,
Number.NaN,
Math.pow(-1, 0.5) );
new TestCase(
"Math.pow(-1, NaN)" ,
Number.NaN,
Math.pow(-1, Number.NaN) );
new TestCase(
"Math.pow(-1, -0.5)" ,
Number.NaN,
Math.pow(-1, -0.5) );
test();
Messung V0.5 C=95 H=94 G=94
¤ Dauer der Verarbeitung: 0.25 Sekunden
(vorverarbeitet)
¤
*© Formatika GbR, Deutschland