mirror of https://github.com/tc39/test262.git
21 lines
548 B
JavaScript
21 lines
548 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 11.4.1-4-a-1-s
|
|
description: >
|
|
Strict Mode - TypeError is thrown when deleting non-configurable
|
|
data property
|
|
flags: [onlyStrict]
|
|
---*/
|
|
|
|
var obj = {};
|
|
Object.defineProperty(obj, "prop", {
|
|
value: "abc",
|
|
configurable: false
|
|
});
|
|
assert.throws(TypeError, function() {
|
|
delete obj.prop;
|
|
});
|
|
assert.sameValue(obj.prop, "abc", 'obj.prop');
|