S11.8.6_A4_T3.js (622B)
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: Only constructor call (with "new" keyword) makes instance 6 es5id: 11.8.6_A4_T3 7 description: Checking String case 8 ---*/ 9 10 //CHECK#1 11 if ("" instanceof String) { 12 throw new Test262Error('#1: "" is not instanceof String'); 13 } 14 15 //CHECK#2 16 if (String("") instanceof String) { 17 throw new Test262Error('#2: String("") is not instanceof String'); 18 } 19 20 //CHECK#3 21 if (new String instanceof String !== true) { 22 throw new Test262Error('#3: new String instanceof String'); 23 } 24 25 reportCompare(0, 0);