blob: 7d999557e1ac418355193ca44fa9900b0d9cb8c1 [file] [log] [blame]
//-------------------------------------------------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
//-------------------------------------------------------------------------------------------------------
function write(v) { WScript.Echo(v + ""); }
function PrintDescriptor(name, propDesc) {
if (propDesc) {
write(name + ":configurable : " + propDesc.configurable);
write(name + ":enumerable : " + propDesc.enumerable);
write(name + ":writable : " + propDesc.writable);
write(name + ":getter : " + propDesc.get);
write(name + ":setter : " + propDesc.set);
write(name + ":value : " + propDesc.value);
} else {
write(name + " :propDesc undefined");
}
}
(function Test1() {
var propDesc;
try {
propDesc = Object.getOwnPropertyDescriptor(arguments, "callee");
PrintDescriptor("arguments.callee", propDesc);
} catch (e) {
write("Exception: " + e.message);
}
try {
propDesc = Object.getOwnPropertyDescriptor(arguments, "caller");
PrintDescriptor("arguments.caller", propDesc);
} catch (e) {
write("Exception: " + e.message);
}
try {
var c = arguments.caller;
} catch (e) {
write("Exception: " + e.message);
}
try {
arguments.caller = 10;
} catch (e) {
write("Exception: " + e.message);
}
try {
var y = arguments.callee;
} catch (e) {
write("Exception: " + e.message);
}
try {
arguments.callee = 20;
} catch (e) {
write("Exception: " + e.message);
}
})();