. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/pivotal-golang/lager"
	"github.com/pivotal-golang/lager/lagertest"
	"golang.org/x/crypto/ssh"
)

var _ = Describe("DirectTcpipChannelHandler", func() {
	var (
		sshd   *daemon.Daemon
		client *ssh.Client

		logger          *lagertest.TestLogger
		serverSSHConfig *ssh.ServerConfig

		handler     *fake_handlers.FakeNewChannelHandler
		testHandler *handlers.DirectTcpipChannelHandler
		testDialer  *fakes.FakeDialer

		echoHandler *fake_server.FakeConnectionHandler
		echoServer  *server.Server
		echoAddress string
	)

	BeforeEach(func() {
		logger = lagertest.NewTestLogger("test")

		echoHandler = &fake_server.FakeConnectionHandler{}
		echoHandler.HandleConnectionStub = func(conn net.Conn) {
			io.Copy(conn, conn)
			conn.Close()

					})

					It("gets forwarded to the daemon", func() {
						_, _, err := client.OpenChannel("test", nil)
						Expect(err).To(Equal(&ssh.OpenChannelError{Reason: ssh.Prohibited, Message: "not now"}))
					})
				})
			})

			Describe("target requests to client", func() {
				var (
					connectionHandler *server_fakes.FakeConnectionHandler

					target        *server.Server
					listener      net.Listener
					targetAddress string

					clientConn     ssh.Conn
					clientChannels <-chan ssh.NewChannel
					clientRequests <-chan *ssh.Request
				)

				BeforeEach(func() {
					var err error
					listener, err = net.Listen("tcp", "127.0.0.1:0")
					Expect(err).NotTo(HaveOccurred())
					targetAddress = listener.Addr().String()

					connectionHandler = &server_fakes.FakeConnectionHandler{}
				})

			It("sends keep alive messages at the expected interval", func() {
				times := <-timesCh
				Expect(times[2]).To(BeTemporally("~", times[0].Add(200*time.Millisecond), 100*time.Millisecond))
			})
		})
	})

	Describe("LocalPortForward", func() {
		var (
			opts              *options.SSHOptions
			localForwardError error

			echoAddress  string
			echoListener *fake_net.FakeListener
			echoHandler  *fake_server.FakeConnectionHandler
			echoServer   *server.Server

			localAddress string

			realLocalListener net.Listener
			fakeLocalListener *fake_net.FakeListener
		)

		BeforeEach(func() {
			logger := lagertest.NewTestLogger("test")

			var err error
			realLocalListener, err = net.Listen("tcp", "127.0.0.1:0")
			Expect(err).NotTo(HaveOccurred())

			localAddress = realLocalListener.Addr().String()

	"github.com/cloudfoundry-incubator/diego-ssh/test_helpers"
	"github.com/cloudfoundry-incubator/diego-ssh/test_helpers/fake_net"
	"github.com/pivotal-golang/lager"
	"github.com/pivotal-golang/lager/lagertest"
	"github.com/tedsuo/ifrit"

	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/onsi/gomega/gbytes"
)

var _ = Describe("Server", func() {
	var (
		logger lager.Logger
		srv    *server.Server

		handler *fakes.FakeConnectionHandler

		address string
	)

	BeforeEach(func() {
		handler = &fakes.FakeConnectionHandler{}
		address = fmt.Sprintf("127.0.0.1:%d", 7001+GinkgoParallelNode())
		logger = lagertest.NewTestLogger("test")
	})

	Describe("Run", func() {
		var process ifrit.Process

		BeforeEach(func() {
			srv = server.NewServer(logger, address, handler)