test262/test/built-ins/decodeURI/S15.1.3.1_A5.2.js

// 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 of decodeURI does not have the attribute DontDelete
esid: sec-decodeuri-encodeduri
description: Checking use hasOwnProperty, delete
---*/

//CHECK#1
if (decodeURI.hasOwnProperty('length') !== true) {
  throw new Test262Error('#1: decodeURI.hasOwnProperty(\'length\') === true. Actual: ' + (decodeURI.hasOwnProperty('length')));
}

delete decodeURI.length;

//CHECK#2
if (decodeURI.hasOwnProperty('length') !== false) {
  throw new Test262Error('#2: delete decodeURI.length; decodeURI.hasOwnProperty(\'length\') === false. Actual: ' + (decodeURI.hasOwnProperty('length')));
}

//CHECK#3
if (decodeURI.length === undefined) {
  throw new Test262Error('#3: delete decodeURI.length; decodeURI.length !== undefined');
}