S10.1.6_A1_T2.js (1108B)
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 The activation object is initialised with a property with name arguments 7 and attributes {DontDelete} 8 es5id: 10.1.6_A1_T2 9 description: Checking funtion which returns property "arguments" 10 ---*/ 11 12 var ARG_STRING = "value of the argument property"; 13 14 function f1() { 15 this.constructor.prototype.arguments = ARG_STRING; 16 return arguments; 17 } 18 19 //CHECK#1 20 if ((new f1(1,2,3,4,5)).length !== 5) 21 throw new Test262Error('#1: (new f1(1,2,3,4,5)).length===5, where f1 returns "arguments" that is set to "'+ ARG_STRING + '"'); 22 23 //CHECK#2 24 if ((new f1(1,2,3,4,5))[3] !== 4) 25 throw new Test262Error('#2: (new f1(1,2,3,4,5))[3]===4, where f1 returns "arguments" that is set to "'+ ARG_STRING + '"'); 26 27 //CHECK#3 28 var x = new f1(1,2,3,4,5); 29 if (delete x[3] !== true) 30 throw new Test262Error('#3.1: Function parameters have attribute {DontDelete}'); 31 32 if (x[3] === 4) 33 throw new Test262Error('#3.2: Function parameters have attribute {DontDelete}'); 34 35 reportCompare(0, 0);