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//
// FileWebRequestCas.cs - CAS unit tests for System.Net.WebRequest class
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// Copyright (C) 2005 Novell, Inc (http://www.novell.com)
//
using NUnit.Framework;
using System;
using System.IO;
using System.Net;
using System.Security;
using System.Security.Permissions;
using System.Threading;
namespace MonoCasTests.System.Net {
[TestFixture]
[Category ("CAS")]
public class FileWebRequestCas {
private const int timeout = 30000;
static ManualResetEvent reset;
private string message;
private string uri;
private string file;
[TestFixtureSetUp]
public void FixtureSetUp ()
{
reset = new ManualResetEvent (false);
}
[TestFixtureTearDown]
public void FixtureTearDown ()
{
reset.Close ();
}
[SetUp]
public void SetUp ()
{
if (!SecurityManager.SecurityEnabled)
Assert.Ignore ("SecurityManager.SecurityEnabled is OFF");
// unique uri for each test
file = Path.GetTempFileName ();
// to please both Windows and Unix file systems
uri = ((file [0] == '/') ? "file://" : "file:///") + file.Replace ('\\', '/');
}
// async tests (for stack propagation)
private void GetRequestStreamCallback (IAsyncResult ar)
{
FileWebRequest fwr = (FileWebRequest)ar.AsyncState;
fwr.EndGetRequestStream (ar);
try {
// can we do something bad here ?
Assert.IsNotNull (Environment.GetEnvironmentVariable ("USERNAME"));
message = "Expected a SecurityException";
}
catch (SecurityException) {
message = null;
reset.Set ();
}
catch (Exception e) {
message = e.ToString ();
}
}
[Test]
[EnvironmentPermission (SecurityAction.Deny, Read = "USERNAME")]
public void AsyncGetRequestStream ()
{
if (File.Exists (file))
File.Delete (file);
FileWebRequest w = (FileWebRequest)WebRequest.Create (uri);
w.Method = "PUT";
message = "AsyncGetRequestStream";
reset.Reset ();
IAsyncResult r = w.BeginGetRequestStream (new AsyncCallback (GetRequestStreamCallback), w);
Assert.IsNotNull (r, "IAsyncResult");
if (!reset.WaitOne (timeout, true))
Assert.Ignore ("Timeout");
Assert.IsNull (message, message);
}
private void GetResponseCallback (IAsyncResult ar)
{
FileWebRequest fwr = (FileWebRequest)ar.AsyncState;
fwr.EndGetResponse (ar);
try {
// can we do something bad here ?
Assert.IsNotNull (Environment.GetEnvironmentVariable ("USERNAME"));
message = "Expected a SecurityException";
}
catch (SecurityException) {
message = null;
reset.Set ();
}
catch (Exception e) {
message = e.ToString ();
}
}
[Test]
[EnvironmentPermission (SecurityAction.Deny, Read = "USERNAME")]
public void AsyncGetResponse ()
{
FileWebRequest w = (FileWebRequest)WebRequest.Create (uri);
message = "AsyncGetResponse";
reset.Reset ();
IAsyncResult r = w.BeginGetResponse (new AsyncCallback (GetResponseCallback), w);
Assert.IsNotNull (r, "IAsyncResult");
if (!reset.WaitOne (timeout, true))
Assert.Ignore ("Timeout");
Assert.IsNull (message, message);
}
}
}
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