| // Copyright 2009 the Sputnik authors. All rights reserved. |
| // This code is governed by the BSD license found in the LICENSE file. |
| |
| /*--- |
| info: the length property has the attributes { ReadOnly } |
| es5id: 15.3.5.1_A3_T2 |
| description: > |
| Checking if varying the length property of |
| Function("arg1,arg2,arg3", null) fails |
| includes: [propertyHelper.js] |
| ---*/ |
| |
| var f = Function("arg1,arg2,arg3", null); |
| |
| assert(f.hasOwnProperty('length')); |
| |
| var flength = f.length; |
| |
| verifyNotWritable(f, "length", null, function() {}); |
| |
| assert.sameValue(f.length, flength); |
| |
| try { |
| f.length(); |
| throw new Test262Error('#3: the function.length property has the attributes ReadOnly'); |
| } catch (e) { |
| if (e instanceof Test262Error) { |
| throw e; |
| } |
| } |
| |
| if (f.length !== 3) { |
| throw new Test262Error('#4: the length property has the attributes { ReadOnly }'); |
| } |
| |
| // TODO: Convert to verifyProperty() format. |