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

var _ = Describe("MonitorStep", func() {
	var (
		fakeStep1 *fakes.FakeStep
		fakeStep2 *fakes.FakeStep

		checkSteps chan *fakes.FakeStep

		checkFunc        func() steps.Step
		hasBecomeHealthy <-chan struct{}
		clock            *fakeclock.FakeClock
		fakeStreamer     *fake_log_streamer.FakeLogStreamer

		startTimeout      time.Duration
		healthyInterval   time.Duration
		unhealthyInterval time.Duration

		step   steps.Step
		logger *lagertest.TestLogger
	)

	const numOfConcurrentMonitorSteps = 3

	BeforeEach(func() {
		startTimeout = 0
		healthyInterval = 1 * time.Second
		unhealthyInterval = 500 * time.Millisecond

	"bytes"
	"errors"

	"github.com/pivotal-golang/lager/lagertest"

	"github.com/cloudfoundry-incubator/executor/depot/log_streamer/fake_log_streamer"

	"github.com/cloudfoundry-incubator/executor/depot/steps"
	"github.com/cloudfoundry-incubator/executor/depot/steps/fakes"

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

var _ = Describe("EmitProgressStep", func() {
	var step steps.Step
	var subStep steps.Step
	var cancelled bool
	var errorToReturn error
	var fakeStreamer *fake_log_streamer.FakeLogStreamer
	var startMessage, successMessage, failureMessage string
	var logger *lagertest.TestLogger
	var stderrBuffer *bytes.Buffer
	var stdoutBuffer *bytes.Buffer

	BeforeEach(func() {
		stderrBuffer = new(bytes.Buffer)
		stdoutBuffer = new(bytes.Buffer)
		errorToReturn = nil
		startMessage, successMessage, failureMessage = "", "", ""
		cancelled = false

func (store *GardenStore) runStepProcess(
	logger lager.Logger,
	step steps.Step,
	hasStartedRunning <-chan struct{},
	gardenContainer garden.Container,
	guid string,
) {
	process := ifrit.Invoke(ifrit.RunFunc(func(signals <-chan os.Signal, ready chan<- struct{}) error {
		logger := logger.Session("run-step-process")
		logger.Info("started")
		defer logger.Info("finished")
		seqComplete := make(chan error)

		close(ready)

		go func() {
			seqComplete <- step.Perform()
		}()

		result := executor.ContainerRunResult{}

		toldToStop := false

	OUTER_LOOP:
		for {
			select {
			case <-signals:
				signals = nil
				toldToStop = true

				logger.Info("signaled")
				step.Cancel()

			case <-hasStartedRunning:
				hasStartedRunning = nil
				logger.Info("transitioning-to-running")
				err := store.transitionToRunning(logger, gardenContainer)
				if err != nil {
					logger.Error("failed-transitioning-to-running", err)
					result.Failed = true
					result.FailureReason = err.Error()
					break OUTER_LOOP
				}
				logger.Info("succeeded-transitioning-to-running")

			case err := <-seqComplete:
				if err == nil {
					logger.Info("step-finished-normally")
				} else if toldToStop {
					logger.Info("step-cancelled")
					result.Stopped = true
				} else {
					logger.Info("step-finished-with-error", lager.Data{"error": err.Error()})
					result.Failed = true
					result.FailureReason = err.Error()
				}

				break OUTER_LOOP
			}
		}

		logger.Info("transitioning-to-complete")
		err := store.transitionToComplete(logger, gardenContainer, result)
		if err != nil {
			logger.Error("failed-transitioning-to-complete", err)
			return nil
		}
		logger.Info("succeeded-transitioning-to-complete")

		return nil
	}))

	store.processesL.Lock()
	store.runningProcesses[guid] = process
	numProcesses := len(store.runningProcesses)
	store.processesL.Unlock()

	logger.Info("stored-step-process", lager.Data{"num-step-processes": numProcesses})
}

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

	"github.com/cloudfoundry-incubator/bbs/models"
	"github.com/cloudfoundry-incubator/garden"
	gfakes "github.com/cloudfoundry-incubator/garden/fakes"
	"github.com/pivotal-golang/clock/fakeclock"

	"github.com/cloudfoundry-incubator/executor"
	"github.com/cloudfoundry-incubator/executor/depot/log_streamer/fake_log_streamer"
	"github.com/cloudfoundry-incubator/executor/depot/steps"
	"github.com/cloudfoundry-incubator/executor/fakes"
)

var _ = Describe("RunAction", func() {
	var step steps.Step

	var runAction models.RunAction
	var fakeStreamer *fake_log_streamer.FakeLogStreamer
	var gardenClient *fakes.FakeGardenClient
	var logger *lagertest.TestLogger
	var fileDescriptorLimit uint64
	var externalIP string
	var portMappings []executor.PortMapping
	var exportNetworkEnvVars bool
	var fakeClock *fakeclock.FakeClock

	var spawnedProcess *gfakes.FakeProcess
	var runError error

	BeforeEach(func() {

	"github.com/cloudfoundry-incubator/executor/depot/log_streamer/fake_log_streamer"
	"github.com/cloudfoundry-incubator/executor/depot/steps"
	"github.com/cloudfoundry-incubator/executor/fakes"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	"github.com/onsi/gomega/gbytes"

	archiveHelper "github.com/pivotal-golang/archiver/extractor/test_helper"
)

var _ = Describe("DownloadAction", func() {
	var (
		step steps.Step

		downloadAction models.DownloadAction
		cache          *cdfakes.FakeCachedDownloader
		gardenClient   *fakes.FakeGardenClient
		fakeStreamer   *fake_log_streamer.FakeLogStreamer
		logger         *lagertest.TestLogger
		rateLimiter    chan struct{}
	)

	handle := "some-container-handle"

	BeforeEach(func() {
		cache = &cdfakes.FakeCachedDownloader{}
		cache.FetchReturns(ioutil.NopCloser(new(bytes.Buffer)), 42, nil)

		downloadAction = models.DownloadAction{
			From:     "http://mr_jones",
			To:       "/tmp/Antarctica",
			CacheKey: "the-cache-key",