protected override void SetupMocks()
{
var sequence = new MockSequence();
SessionMock.InSequence(sequence).Setup(p => p.IsConnected).Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.TrySendMessage(It.Is <ChannelEofMessage>(c => c.LocalChannelNumber == _remoteChannelNumber))).Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.IsConnected).Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.TrySendMessage(It.Is <ChannelCloseMessage>(c => c.LocalChannelNumber == _remoteChannelNumber))).Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.ConnectionInfo).Returns(ConnectionInfoMock.Object);
ConnectionInfoMock.InSequence(sequence).Setup(p => p.ChannelCloseTimeout).Returns(_channelCloseTimeout);
SessionMock.InSequence(sequence)
.Setup(p => p.TryWait(It.IsAny <EventWaitHandle>(), _channelCloseTimeout))
.Callback <WaitHandle, TimeSpan>((waitHandle, channelCloseTimeout) =>
{
new Thread(() =>
{
Thread.Sleep(100);
// raise ChannelCloseReceived event to set waithandle for receiving
// SSH_MSG_CHANNEL_CLOSE message from server which is waited on after
// sending the SSH_MSG_CHANNEL_CLOSE message to the server
SessionMock.Raise(s => s.ChannelCloseReceived += null,
new MessageEventArgs <ChannelCloseMessage>(new ChannelCloseMessage(_localChannelNumber)));
}).Start();
_closeTimer.Start();
try
{
waitHandle.WaitOne();
}
finally
{
_closeTimer.Stop();
}
})
.Returns(WaitResult.Success);
}
protected override void SetupMocks()
{
_sequence = new MockSequence();
SessionMock.InSequence(_sequence).Setup(p => p.ConnectionInfo).Returns(ConnectionInfoMock.Object);
ConnectionInfoMock.InSequence(_sequence).Setup(p => p.RetryAttempts).Returns(1);
SessionMock.Setup(p => p.SessionSemaphore).Returns(_sessionSemaphore);
SessionMock.InSequence(_sequence)
.Setup(
p =>
p.SendMessage(
It.Is <ChannelOpenMessage>(
m =>
m.LocalChannelNumber == _localChannelNumber &&
m.InitialWindowSize == _localWindowSize && m.MaximumPacketSize == _localPacketSize &&
m.Info is SessionChannelOpenInfo)));
SessionMock.InSequence(_sequence)
.Setup(p => p.WaitOnHandle(It.IsNotNull <WaitHandle>()))
.Callback <WaitHandle>(
w =>
{
SessionMock.Raise(
s => s.ChannelOpenConfirmationReceived += null,
new MessageEventArgs <ChannelOpenConfirmationMessage>(
new ChannelOpenConfirmationMessage(
_localChannelNumber,
_remoteWindowSize,
_remotePacketSize,
_remoteChannelNumber)));
w.WaitOne();
});
SessionMock.Setup(p => p.IsConnected).Returns(false);
}
protected override void SetupMocks()
{
var sequence = new MockSequence();
SessionMock.InSequence(sequence).Setup(p => p.ConnectionInfo).Returns(ConnectionInfoMock.Object);
ConnectionInfoMock.InSequence(sequence).Setup(p => p.RetryAttempts).Returns(1);
SessionMock.Setup(p => p.SessionSemaphore).Returns(_sessionSemaphore);
SessionMock.InSequence(sequence)
.Setup(
p =>
p.SendMessage(
It.Is <ChannelOpenMessage>(
m =>
m.LocalChannelNumber == _localChannelNumber &&
m.InitialWindowSize == _localWindowSize && m.MaximumPacketSize == _localPacketSize &&
m.Info is SessionChannelOpenInfo)));
SessionMock.InSequence(sequence)
.Setup(p => p.WaitOnHandle(It.IsNotNull <WaitHandle>()))
.Callback <WaitHandle>(
w =>
{
SessionMock.Raise(
s => s.ChannelOpenConfirmationReceived += null,
new MessageEventArgs <ChannelOpenConfirmationMessage>(
new ChannelOpenConfirmationMessage(
_localChannelNumber,
_remoteWindowSize,
_remotePacketSize,
_remoteChannelNumber)));
w.WaitOne();
});
SessionMock.InSequence(sequence).Setup(p => p.IsConnected).Returns(true);
SessionMock.InSequence(sequence)
.Setup(
p => p.TrySendMessage(It.Is <ChannelEofMessage>(m => m.LocalChannelNumber == _remoteChannelNumber)))
.Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.IsConnected).Returns(true);
SessionMock.InSequence(sequence)
.Setup(
p => p.TrySendMessage(It.Is <ChannelCloseMessage>(m => m.LocalChannelNumber == _remoteChannelNumber)))
.Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.ConnectionInfo).Returns(ConnectionInfoMock.Object);
ConnectionInfoMock.InSequence(sequence).Setup(p => p.ChannelCloseTimeout).Returns(_channelCloseTimeout);
SessionMock.InSequence(sequence)
.Setup(p => p.TryWait(It.IsNotNull <WaitHandle>(), _channelCloseTimeout))
.Callback <WaitHandle, TimeSpan>(
(waitHandle, channelCloseTimeout) =>
{
SessionMock.Raise(
s => s.ChannelCloseReceived += null,
new MessageEventArgs <ChannelCloseMessage>(new ChannelCloseMessage(_localChannelNumber)));
waitHandle.WaitOne();
})
.Returns(WaitResult.Success);
}
protected override void Arrange()
{
base.Arrange();
_channel = new ChannelSession(SessionMock.Object, _localChannelNumber, _localWindowSize, _localPacketSize);
_channel.Closed += (sender, args) => _channelClosedRegister.Add(args);
_channel.Exception += (sender, args) => _channelExceptionRegister.Add(args);
_channel.Open();
SessionMock.Raise(
p => p.ChannelCloseReceived += null,
new MessageEventArgs <ChannelCloseMessage>(new ChannelCloseMessage(_localChannelNumber)));
}
protected override void Arrange()
{
base.Arrange();
_channel = new ChannelStub(SessionMock.Object, _localChannelNumber, _localWindowSize, _localPacketSize);
_channel.Closed += (sender, args) => { _channelClosedRegister.Add(args); };
_channel.EndOfData += (sender, args) => _channelEndOfDataRegister.Add(args);
_channel.Exception += (sender, args) => _channelExceptionRegister.Add(args);
_channel.InitializeRemoteChannelInfo(_remoteChannelNumber, _remoteWindowSize, _remotePacketSize);
_channel.SetIsOpen(true);
SessionMock.Raise(
s => s.ChannelEofReceived += null,
new MessageEventArgs <ChannelEofMessage>(new ChannelEofMessage(_localChannelNumber)));
}
protected override void SetupMocks()
{
var sequence = new MockSequence();
SessionMock.InSequence(sequence).Setup(p => p.IsConnected).Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.TrySendMessage(It.Is <ChannelCloseMessage>(c => c.LocalChannelNumber == _remoteChannelNumber))).Returns(true);
SessionMock.InSequence(sequence).Setup(p => p.ConnectionInfo).Returns(ConnectionInfoMock.Object);
ConnectionInfoMock.InSequence(sequence).Setup(p => p.ChannelCloseTimeout).Returns(_channelCloseTimeout);
SessionMock.InSequence(sequence)
.Setup(p => p.TryWait(It.IsAny <EventWaitHandle>(), _channelCloseTimeout))
.Callback <WaitHandle, TimeSpan>((waitHandle, channelCloseTimeout) =>
{
_raiseChannelCloseReceivedThread = new Thread(() =>
{
Thread.Sleep(100);
// signal that the ChannelCloseMessage was received; we use this to verify whether we've actually
// waited on the EventWaitHandle to be set; this needs to be set before we raise the ChannelCloseReceived
// to make sure the waithandle is signaled when the Dispose method completes (or else the assert that
// checks whether the handle has been signaled, will sometimes fail)
_channelClosedReceived.Set();
// raise ChannelCloseReceived event to set waithandle for receiving SSH_MSG_CHANNEL_CLOSE message
// from server which is waited on after sending the SSH_MSG_CHANNEL_CLOSE message to the server
//
// this will cause a new invocation of Close() that will block until the Close() that was invoked
// as part of Dispose() has released the lock; as such, this thread cannot be joined until that
// lock is released
//
// we're mocking the wait on the ChannelCloseMessage, but we still want
// to get the channel in the state that it would have after actually receiving
// the ChannelCloseMessage
SessionMock.Raise(s => s.ChannelCloseReceived += null, new MessageEventArgs <ChannelCloseMessage>(new ChannelCloseMessage(_localChannelNumber)));
});
_raiseChannelCloseReceivedThread.Start();
waitHandle.WaitOne();
})
.Returns(WaitResult.Success);
}
protected override void Act()
{
SessionMock.Raise(
s => s.ChannelCloseReceived += null,
new MessageEventArgs <ChannelCloseMessage>(new ChannelCloseMessage(_localChannelNumber)));
}
protected override void Act()
{
SessionMock.Raise(s => s.ChannelRequestReceived += null,
new MessageEventArgs <ChannelRequestMessage>(new ChannelRequestMessage(_localChannelNumber, _requestInfo)));
}
protected override void Act()
{
SessionMock.Raise(s => s.Disconnected += null, EventArgs.Empty);
}
protected override void Act()
{
SessionMock.Raise(s => s.ChannelExtendedDataReceived += null,
new MessageEventArgs <ChannelExtendedDataMessage>(new ChannelExtendedDataMessage(_localChannelNumber, 5, new byte[0])));
}
protected override void Act()
{
SessionMock.Raise(s => s.ChannelWindowAdjustReceived += null,
new MessageEventArgs <ChannelWindowAdjustMessage>(new ChannelWindowAdjustMessage(_localChannelNumber, _bytesToAdd)));
}
protected override void Act()
{
SessionMock.Raise(s => s.ErrorOccured += null, new ExceptionEventArgs(_errorOccurredException));
}
