cosh-specialVals.js (810B)
1 // Copyright 2015 Microsoft Corporation. All rights reserved. 2 // This code is governed by the license found in the LICENSE file. 3 4 /*--- 5 description: Math.cosh with special values 6 es6id: 20.2.2.13 7 ---*/ 8 9 assert.sameValue(Math.cosh(NaN), Number.NaN, 10 "Math.cosh produces incorrect output for NaN"); 11 assert.sameValue(Math.cosh(0), 1, "Math.cosh should produce 1 for input = 0"); 12 assert.sameValue(Math.cosh(-0), 1, "Math.cosh should produce 1 for input = -0"); 13 assert.sameValue(Math.cosh(Number.NEGATIVE_INFINITY), Number.POSITIVE_INFINITY, 14 "Math.cosh should produce Number.POSITIVE_INFINITY for Number.NEGATIVE_INFINITY"); 15 assert.sameValue(Math.cosh(Number.POSITIVE_INFINITY), Number.POSITIVE_INFINITY, 16 "Math.cosh should produce Number.POSITIVE_INFINITY for Number.POSITIVE_INFINITY"); 17 18 reportCompare(0, 0);