S11.4.9_A3_T3.js (742B)
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 !ToBoolean(x) 6 es5id: 11.4.9_A3_T3 7 description: Type(x) is string primitive or String object 8 ---*/ 9 10 //CHECK#1 11 if (!"1" !== false) { 12 throw new Test262Error('#1: !"1" === false'); 13 } 14 15 //CHECK#2 16 if (!new String("0") !== false) { 17 throw new Test262Error('#2: !new String("0") === false'); 18 } 19 20 //CHECK#3 21 if (!"x" !== false) { 22 throw new Test262Error('#3: !"x" === false'); 23 } 24 25 //CHECK#4 26 if (!"" !== true) { 27 throw new Test262Error('#4: !"" === true'); 28 } 29 30 //CHECK#5 31 if (!new String("") !== false) { 32 throw new Test262Error('#5: !new String("") === false'); 33 } 34 35 reportCompare(0, 0);