mirror of https://github.com/tc39/test262.git
73 lines
1.5 KiB
JavaScript
73 lines
1.5 KiB
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
|
|
|
/*---
|
|
es5id: 15.2.3.6-4-540-6
|
|
description: >
|
|
Object.defineProperty fails to update [[Get]] and [[Set]]
|
|
attributes of an indexed accessor property 'P' whose
|
|
[[Configurable]] attribute is false and throws TypeError
|
|
exception, 'O' is an Object object (8.12.9 step 11.a)
|
|
includes: [propertyHelper.js]
|
|
---*/
|
|
|
|
var obj = {};
|
|
|
|
obj.verifySetFunction = "data";
|
|
var getFunc = function() {
|
|
return obj.verifySetFunction;
|
|
};
|
|
var setFunc = function(value) {
|
|
obj.verifySetFunction = value;
|
|
};
|
|
Object.defineProperty(obj, "0", {
|
|
get: getFunc,
|
|
set: setFunc,
|
|
configurable: false
|
|
});
|
|
|
|
var result = false;
|
|
try {
|
|
Object.defineProperty(obj, "0", {
|
|
get: function() {
|
|
return 100;
|
|
}
|
|
});
|
|
} catch (e) {
|
|
result = e instanceof TypeError;
|
|
|
|
verifyEqualTo(obj, "0", getFunc());
|
|
|
|
verifyWritable(obj, "0", "verifySetFunction");
|
|
|
|
verifyNotEnumerable(obj, "0");
|
|
|
|
verifyNotConfigurable(obj, "0");
|
|
}
|
|
|
|
try {
|
|
Object.defineProperty(obj, "0", {
|
|
set: function(value) {
|
|
obj.verifySetFunction1 = value;
|
|
}
|
|
});
|
|
} catch (e) {
|
|
if (!result) {
|
|
$ERROR('Expected result to be true, actually ' + result);
|
|
}
|
|
|
|
verifyEqualTo(obj, "0", getFunc());
|
|
|
|
verifyWritable(obj, "0", "verifySetFunction");
|
|
|
|
verifyNotEnumerable(obj, "0");
|
|
|
|
verifyNotConfigurable(obj, "0");
|
|
|
|
|
|
if (!(e instanceof TypeError)) {
|
|
$ERROR("Expected TypeError, got " + e);
|
|
}
|
|
|
|
}
|