S15.3.5.1_A2_T1.js (801B)
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: the length property does not have the attributes { DontDelete } 6 es5id: 15.3.5.1_A2_T1 7 description: > 8 Checking if deleting the length property of 9 Function("arg1,arg2,arg3", null) succeeds 10 ---*/ 11 12 var f = new Function("arg1,arg2,arg3", null); 13 14 assert(f.hasOwnProperty('length'), 'f.hasOwnProperty(\'length\') must return true'); 15 assert(delete f.length, 'The value of delete f.length is expected to be true'); 16 assert(!f.hasOwnProperty('length'), 'The value of !f.hasOwnProperty(\'length\') is expected to be true'); 17 assert.notSameValue(f.length, 3, 'The value of f.length is not 3'); 18 19 // TODO: Convert to verifyProperty() format. 20 21 reportCompare(0, 0);