S9.3_A3_T2.js (703B)
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: | 6 Result of number conversion from boolean value is 1 if the argument is 7 true, else is +0 8 es5id: 9.3_A3_T2 9 description: False and true convert to Number by implicit transformation 10 ---*/ 11 12 // CHECK#1 13 if (+(false) !== +0) { 14 throw new Test262Error('#1.1: +(false) === 0. Actual: ' + (+(false))); 15 } else { 16 if (1/+(false) !== Number.POSITIVE_INFINITY) { 17 throw new Test262Error('#1.2: +(false) === +0. Actual: -0'); 18 } 19 } 20 21 // CHECK#2 22 if (+(true) !== 1) { 23 throw new Test262Error('#2: +(true) === 1. Actual: ' + (+(true))); 24 } 25 26 reportCompare(0, 0);