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stack.js
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96 lines (86 loc) · 1.76 KB
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//-------------------------------------------------------------------------------------------------------
// Copyright (C) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
//-------------------------------------------------------------------------------------------------------
function printError(e) {
print(e.name);
print(e.number);
print(e.description);
}
function print(str) {
if (typeof (WScript) == "undefined") {
print(str);
}
else {
WScript.Echo(str);
}
}
for (var i = 1; i < 4; i++) {
print("\n#" + i);
try {
try {
function f() {
f();
}
f();
} finally {
print("In finally");
}
}
catch (e) {
printError(e);
}
}
print("testing stack overflow handling with catch block");
try {
function stackOverFlowCatch() {
try {
stackOverFlowCatch();
while (true) {
}
}
catch (e) {
throw e;
}
}
stackOverFlowCatch();
}
catch (e) {
printError(e);
}
print("testing stack overflow handling with finally block");
try
{
function stackOverFlowFinally() {
try {
stackOverFlowFinally();
while (true) {
}
}
finally {
DoSomething();
}
}
stackOverFlowFinally();
}
catch(e) {
printError(e);
}
function DoSomething()
{
}
try
{
var count = 10000;
var a = {};
var b = a;
for (var i = 0; i < count; i++)
{
a.x = {};
a = a.x;
}
eval("JSON.stringify(b)");
}
catch(e) {
printError(e);
}