/* -*- 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();