//------------------------------------------------------------------------------------------------------- | |
// 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 exceptToString(ee) { | |
if (ee instanceof TypeError) return "TypeError"; | |
if (ee instanceof ReferenceError) return "ReferenceError"; | |
if (ee instanceof EvalError) return "EvalError"; | |
if (ee instanceof SyntaxError) return "SyntaxError"; | |
return "Unknown Error"; | |
} | |
var gVarTest1 = 1; | |
(function Test1() { | |
var str = "delete global variable"; | |
try { | |
eval("var r = delete gVarTest1;"); | |
write("r : " + r); | |
} catch (e) { | |
write("Exception: " + str + " " + exceptToString(e)); | |
return; | |
} | |
write("Return: " + str); | |
}) (); | |
function gHelperFunction2() {} | |
(function Test2() { | |
var str = "delete global function"; | |
try { | |
eval("var r = delete gHelperFunction2;"); | |
write("r : " + r); | |
} catch (e) { | |
write("Exception: " + str + " " + exceptToString(e)); | |
return; | |
} | |
write("Return: " + str); | |
}) (); | |
(function Test3() { | |
var str = "delete local variable"; | |
var local = 3; | |
try { | |
eval("var r = delete local;"); | |
write("r : " + r); | |
} catch (e) { | |
write("Exception: " + str + " " + exceptToString(e)); | |
return; | |
} | |
write("Return: " + str); | |
}) (); | |
(function Test4() { | |
var str = "delete local function"; | |
var nestedTest4 = function nestedTest4() {} ; | |
try { | |
eval("var r = delete nestedTest4;"); | |
write("r : " + r); | |
} catch (e) { | |
write("Exception: " + str + " " + exceptToString(e)); | |
return; | |
} | |
write("Return: " + str); | |
}) (); | |
(function Test5(x) { | |
var str = "delete parameter"; | |
try { | |
eval("var r = delete x;"); | |
} catch (e) { | |
write("Exception: " + str + " " + exceptToString(e)); | |
return; | |
} | |
write("Return: " + str); | |
}) (); |