test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-65.js

44 lines
1.0 KiB
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.2.3.7-6-a-65
description: >
Object.defineProperties throws TypeError when P.configurable is
false and desc.configurable is true (8.12.9 step 7.a)
includes: [propertyHelper.js]
---*/
var obj = {};
Object.defineProperty(obj, "foo", {
value: 10,
configurable: false
});
try {
Object.defineProperties(obj, {
foo: {
configurable: true
}
});
$ERROR("Expected an exception.");
} catch (e) {
verifyEqualTo(obj, "foo", 10);
verifyNotWritable(obj, "foo");
verifyNotEnumerable(obj, "foo");
verifyNotConfigurable(obj, "foo");
if (!(e instanceof TypeError)) {
$ERROR("Expected TypeError, got " + e);
}
}