public void TestSemaphoreReleaseOnExceptionalOperation()
{
CMDClient client = new CMDClient(null, "Some network");
var sem = mocks.DynamicMock<System.Threading.Semaphore>();
var stream = mocks.DynamicMock<System.IO.Stream>();
using (mocks.Record())
{
Expect.Call(sem.WaitOne()).Return(true);
Expect.Call(sem.Release()).Return(0);
stream.Flush();
LastCall.On(stream).Throw(new Exception());
}
typeof(CMDClient).GetField("networkStream", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(client, stream);
typeof(CMDClient).GetField("semaphore", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(client, sem);
Command command = new Command(CommandType.UserExit, IPAddress.Parse("127.0.0.1"), null);
try
{
client.SendCommandToServerUnthreaded(command);
}
catch (Exception e) { }
mocks.VerifyAll();
}
public void TestSemaphoreReleaseOnExceptionalOperation()
{
IPAddress ipaddress = IPAddress.Parse("127.0.0.1");
Command command = new Command(CommandType.UserExit, ipaddress, null);
System.IO.Stream fakeStream = mocks.DynamicMock<System.IO.Stream>();
System.Threading.Semaphore fakeSemaphore = mocks.DynamicMock<System.Threading.Semaphore>();
byte[] commandBytes = { 0, 0, 0, 0 };
byte[] ipLength = { 9, 0, 0, 0 };
byte[] ip = { 49, 50, 55, 46, 48, 46, 48, 46, 49 };
byte[] metaDataLength = { 2, 0, 0, 0 };
byte[] metaData = { 10, 0 };
using (mocks.Ordered())
{
Expect.Call(fakeSemaphore.WaitOne()).Return(true);
fakeStream.Write(commandBytes, 0, 4);
fakeStream.Flush();
fakeStream.Write(ipLength, 0, 4);
fakeStream.Flush();
fakeStream.Write(ip, 0, 9);
fakeStream.Flush();
fakeStream.Write(metaDataLength, 0, 4);
fakeStream.Flush();
fakeStream.Write(metaData, 0, 2);
fakeStream.Flush();
LastCall.On(fakeStream).Throw(new Exception());
Expect.Call(fakeSemaphore.Release()).Return(1);
}
mocks.ReplayAll();
CMDClient client = new CMDClient(null, "Bogus network name");
// we need to set the private variable here
typeof(CMDClient).GetField("networkStream", BindingFlags.NonPublic | BindingFlags.Instance)
.SetValue(client, fakeStream);
typeof(CMDClient).GetField("semaphore", BindingFlags.NonPublic | BindingFlags.Instance)
.SetValue(client, fakeSemaphore);
try
{
client.SendCommandToServerUnthreaded(command);
}
catch (Exception e)
{
Console.Write("Exception caught");
}
mocks.VerifyAll();
}
public void TestSemaphoreReleaseOnNormalOperation()
{
CMDClient client = new CMDClient(null, "Some network");
var sem = mocks.DynamicMock<System.Threading.Semaphore>();
using (mocks.Record())
{
Expect.Call(sem.WaitOne()).Return(true);
Expect.Call(sem.Release()).Return(0);
}
using (MemoryStream ms = new MemoryStream())
{
typeof(CMDClient).GetField("networkStream", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(client, ms);
typeof(CMDClient).GetField("semaphore", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(client, sem);
Command command = new Command(CommandType.UserExit, IPAddress.Parse("127.0.0.1"), null);
client.SendCommandToServerUnthreaded(command);
mocks.VerifyAll();
}
}
public void TestUserExitCommand()
{
IPAddress ipaddress = IPAddress.Parse("127.0.0.1");
Command command = new Command(CommandType.UserExit, ipaddress, null);
System.IO.Stream fakeStream = mocks.DynamicMock<System.IO.Stream>();
byte[] commandBytes = { 0, 0, 0, 0 };
byte[] ipLength = { 9, 0, 0, 0 };
byte[] ip = { 49, 50, 55, 46, 48, 46, 48, 46, 49 };
byte[] metaDataLength = { 2, 0, 0, 0 };
byte[] metaData = { 10, 0 };
using (mocks.Ordered())
{
fakeStream.Write(commandBytes, 0, 4);
fakeStream.Flush();
fakeStream.Write(ipLength, 0, 4);
fakeStream.Flush();
fakeStream.Write(ip, 0, 9);
fakeStream.Flush();
fakeStream.Write(metaDataLength, 0, 4);
fakeStream.Flush();
fakeStream.Write(metaData, 0, 2);
fakeStream.Flush();
}
mocks.ReplayAll();
CMDClient client = new CMDClient(null, "Bogus network name");
// we need to set the private variable here
typeof(CMDClient).GetField("networkStream", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(client, fakeStream);
client.SendCommandToServerUnthreaded(command);
mocks.VerifyAll();
}
public void TestUserExitCommandWithoutMocks()
{
byte[] commandBytes = { 0, 0, 0, 0 };
byte[] ipLength = { 9, 0, 0, 0 };
byte[] ip = { 49, 50, 55, 46, 48, 46, 48, 46, 49 };
byte[] metaDataLength = { 2, 0, 0, 0 };
byte[] metaData = { 10, 0 };
using (MemoryStream expectedStream = new MemoryStream(),
actualStream = new MemoryStream())
{
expectedStream.Write(commandBytes, 0, 4);
expectedStream.Write(ipLength, 0, 4);
expectedStream.Write(ip, 0, 9);
expectedStream.Write(metaDataLength, 0, 4);
expectedStream.Write(metaData, 0, 2);
CMDClient client = new CMDClient(null, "Bogus network name");
typeof(CMDClient).GetField("networkStream", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(client, actualStream);
IPAddress ipaddress = IPAddress.Parse("127.0.0.1");
Command command = new Command(CommandType.UserExit, ipaddress, null);
client.SendCommandToServerUnthreaded(command);
Assert.AreEqual(expectedStream.ToArray().Length, actualStream.ToArray().Length);
expectedStream.Position = 0;
actualStream.Position = 0;
int buf;
while ((buf = expectedStream.ReadByte()) >= 0)
Assert.AreEqual(buf, actualStream.ReadByte());
}
}
public void TestUserExitCommandWithoutMocks()
{
IPAddress ipaddress = IPAddress.Parse("127.0.0.1");
Command command = new Command(CommandType.UserExit, ipaddress, null);
MemoryStream stream = new MemoryStream();
byte[] commandBytes = { 0, 0, 0, 0 };
byte[] ipLength = { 9, 0, 0, 0 };
byte[] ip = { 49, 50, 55, 46, 48, 46, 48, 46, 49 };
byte[] metaDataLength = { 2, 0, 0, 0 };
byte[] metaData = { 10, 0 };
stream.Write(commandBytes, 0, 4);
stream.Write(ipLength, 0, 4);
stream.Write(ip, 0, 9);
stream.Write(metaDataLength, 0, 4);
stream.Write(metaData, 0, 2);
CMDClient client = new CMDClient(null, "Bogus network name");
// we need to set the private variable here
typeof(CMDClient).GetField("networkStream", BindingFlags.NonPublic | BindingFlags.Instance)
.SetValue(client, stream);
client.SendCommandToServerUnthreaded(command);
mocks.VerifyAll();
}
/// <summary>
/// Creates an instance of CommandEventArgs class.
/// </summary>
/// <param name="cmd">The received command.</param>
public CommandEventArgs(Command cmd)
{
this.command = cmd;
}