S15.8.2.10_A3.js (519B)
1 // Copyright 2009 the Sputnik authors. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 info: If x is +0 or -0, Math.log(x) is -Infinity 6 es5id: 15.8.2.10_A3 7 description: Checking if Math.log(+0) and Math.log(-0) equals to -Infinity 8 ---*/ 9 10 // CHECK#1 11 var x = +0; 12 assert.sameValue(Math.log(x), -Infinity, 'Math.log(+0) must return -Infinity'); 13 14 // CHECK#2 15 var x = -0; 16 assert.sameValue(Math.log(x), -Infinity, 'Math.log(-0) must return -Infinity'); 17 18 reportCompare(0, 0);