S11.4.6_A3_T3.js (899B)
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: Operator +x returns ToNumber(x) 6 es5id: 11.4.6_A3_T3 7 description: Type(x) is string primitive or String object 8 ---*/ 9 10 //CHECK#1 11 if (+"1" !== 1) { 12 throw new Test262Error('#1: +"1" === 1. Actual: ' + (+"1")); 13 } 14 15 //CHECK#2 16 if (+new Number("-1") !== -1) { 17 throw new Test262Error('#2: +new String("-1") === -1. Actual: ' + (+new String("-1"))); 18 } 19 20 //CHECK#3 21 if (isNaN(+"x") !== true) { 22 throw new Test262Error('#3: +"x" === Not-a-Number. Actual: ' + (+"x")); 23 } 24 25 //CHECK#4 26 if (isNaN(+"INFINITY") !== true) { 27 throw new Test262Error('#4: +"INFINITY" === Not-a-Number. Actual: ' + (+"INFINITY")); 28 } 29 30 //CHECK#5 31 if (isNaN(+"infinity") !== true) { 32 throw new Test262Error('#5: +"infinity" === Not-a-Number. Actual: ' + (+"infinity")); 33 } 34 35 reportCompare(0, 0);