1// Copyright JS Foundation and other contributors, http://js.foundation 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15assert ( isNaN (Math.pow (0.0 /* any number */, NaN)) ); 16assert ( Math.pow (NaN, 0.0) === 1.0 ); 17assert ( Math.pow (NaN, -0.0) === 1.0 ); 18assert ( isNaN (Math.pow (NaN, 1.0 /* any non-zero number */)) ); 19assert ( Math.pow (2.0, Infinity) === Infinity ); 20assert ( Math.pow (2.0, -Infinity) === 0.0 ); 21assert ( isNaN (Math.pow (1.0, Infinity)) ); 22assert ( isNaN (Math.pow (1.0, -Infinity)) ); 23assert ( Math.pow (0.5, Infinity) === 0.0 ); 24assert ( Math.pow (0.5, -Infinity) === Infinity ); 25assert ( Math.pow (Infinity, 1.0) === Infinity ); 26assert ( Math.pow (Infinity, -1.0) === 0 ); 27assert ( Math.pow (-Infinity, 3.0) === -Infinity ); 28assert ( Math.pow (-Infinity, 2.0) === Infinity ); 29assert ( Math.pow (-Infinity, 2.5) === Infinity ); 30assert ( Math.pow (-Infinity, -3.0) === -0.0 ); 31assert ( Math.pow (-Infinity, -2.0) === 0.0 ); 32assert ( Math.pow (-Infinity, -2.5) === 0.0 ); 33assert ( Math.pow (0.0, 1.2) === 0.0 ); 34assert ( Math.pow (0.0, -1.2) === Infinity ); 35assert ( Math.pow (-0.0, 3.0) === -0.0 ); 36assert ( Math.pow (-0.0, 2.0) === 0.0 ); 37assert ( Math.pow (-0.0, 2.5) === 0.0 ); 38assert ( Math.pow (-0.0, -3.0) === -Infinity ); 39assert ( Math.pow (-0.0, -2.0) === Infinity ); 40assert ( Math.pow (-0.0, -2.5) === Infinity ); 41assert ( isNaN (Math.pow (-3, 2.5)) ); 42 43assert(Math.pow (-2, 2) === 4); 44assert(Math.pow (2, 2) === 4); 45 46assert(Math.pow (2, 3) === 8); 47assert(Math.pow (-2, 3) === -8); 48 49assert(Math.pow (5, 3) === 125); 50assert(Math.pow (-5, 3) === -125); 51