mirror of
https://github.com/tc39/test262.git
synced 2025-10-30 19:24:12 +01:00
42 lines
1.0 KiB
JavaScript
42 lines
1.0 KiB
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.6-4-214
|
|
description: >
|
|
Object.defineProperty - 'O' is an Array, 'name' is an array index
|
|
property and its configurable and writable attributes are set to
|
|
false, test TypeError is thrown when the type of the [[Value]]
|
|
field of 'desc' is different from the type of the [[Value]]
|
|
attribute value of 'name' (15.4.5.1 step 4.c)
|
|
includes: [propertyHelper.js]
|
|
---*/
|
|
|
|
var arrObj = [];
|
|
|
|
Object.defineProperty(arrObj, 0, {
|
|
value: 101,
|
|
writable: false,
|
|
configurable: false
|
|
});
|
|
|
|
try {
|
|
Object.defineProperty(arrObj, "0", {
|
|
value: "abc"
|
|
});
|
|
throw new Test262Error("Expected an exception.");
|
|
} catch (e) {
|
|
verifyEqualTo(arrObj, "0", 101);
|
|
|
|
verifyNotWritable(arrObj, "0");
|
|
|
|
verifyNotEnumerable(arrObj, "0");
|
|
|
|
verifyNotConfigurable(arrObj, "0");
|
|
|
|
if (!(e instanceof TypeError)) {
|
|
throw new Test262Error("Expected TypeError, got " + e);
|
|
}
|
|
|
|
}
|