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 15var nan = NaN; 16var p_zero = 0.0; 17var m_zero = -p_zero; 18var p_inf = Infinity; 19var m_inf = -p_inf; 20 21assert (isNaN(Math['abs'](NaN))); 22assert (Math['abs'](p_zero) === p_zero); 23assert (Math['abs'](m_zero) === p_zero); 24assert (Math['abs'](p_inf) === p_inf); 25assert (Math['abs'](m_inf) === p_inf); 26 27assert (Math['abs'](0.5) === 0.5); 28assert (Math['abs'](-0.5) === 0.5); 29assert (Math['abs'](1.2) === 1.2); 30assert (Math['abs'](1.5) === 1.5); 31assert (Math['abs'](0.7) === 0.7); 32assert (Math['abs'](0.2) === 0.2); 33assert (Math['abs'](-0.2) === 0.2); 34assert (Math['abs'](-0.7) === 0.7); 35assert (Math['abs'](-1.2) === 1.2); 36assert (Math['abs'](-1.7) === 1.7); 37assert (Math['abs'](-1.5) === 1.5); 38