blob: 0b7b5bcdc170573a0c10a784cf6771ad414136e8 [file] [log] [blame]
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-4-540-3
description: >
Object.defineProperty fails to update [[Get]] and [[Set]]
attributes of a named accessor property 'P' whose [[Configurable]]
attribute is false, 'O' is an Arguments object (8.12.9 step 11.a)
includes: [propertyHelper.js]
---*/
var obj = (function() {
return arguments;
}());
obj.verifySetFunction = "data";
var getFunc = function() {
return obj.verifySetFunction;
};
var setFunc = function(value) {
obj.verifySetFunction = value;
};
Object.defineProperty(obj, "property", {
get: getFunc,
set: setFunc,
configurable: false
});
var result = false;
try {
Object.defineProperty(obj, "property", {
get: function() {
return 100;
}
});
} catch (e) {
result = e instanceof TypeError;
verifyEqualTo(obj, "property", getFunc());
verifyWritable(obj, "property", "verifySetFunction");
verifyNotEnumerable(obj, "property");
verifyNotConfigurable(obj, "property");
}
try {
Object.defineProperty(obj, "property", {
set: function(value) {
obj.verifySetFunction1 = value;
}
});
} catch (e) {
if (!result) {
$ERROR('Expected result to be true, actually ' + result);
}
verifyEqualTo(obj, "property", getFunc());
verifyWritable(obj, "property", "verifySetFunction");
verifyNotEnumerable(obj, "property");
verifyNotConfigurable(obj, "property");
if (!(e instanceof TypeError)) {
$ERROR("Expected TypeError, got " + e);
}
}