Beispiel #1
0
	. "github.com/cloudfoundry/bosh-utils/internal/github.com/onsi/ginkgo"
	. "github.com/cloudfoundry/bosh-utils/internal/github.com/onsi/gomega"
	"github.com/cloudfoundry/bosh-utils/internal/github.com/pivotal-golang/clock/fakeclock"
)

var _ = Describe("FakeClock", func() {
	const Δ time.Duration = 10 * time.Millisecond

	var (
		fakeClock   *fakeclock.FakeClock
		initialTime time.Time
	)

	BeforeEach(func() {
		initialTime = time.Date(2014, 1, 1, 3, 0, 30, 0, time.UTC)
		fakeClock = fakeclock.NewFakeClock(initialTime)
	})

	Describe("Now", func() {
		It("returns the current time, w/o race conditions", func() {
			go fakeClock.Increment(time.Minute)
			Eventually(fakeClock.Now).Should(Equal(initialTime.Add(time.Minute)))
		})
	})

	Describe("Sleep", func() {
		It("blocks until the given interval elapses", func() {
			doneSleeping := make(chan struct{})
			go func() {
				fakeClock.Sleep(10 * time.Second)
				close(doneSleeping)
	. "github.com/cloudfoundry/bosh-utils/internal/github.com/onsi/gomega"

	"github.com/cloudfoundry/bosh-utils/internal/github.com/pivotal-golang/clock/fakeclock"
	boshlog "github.com/cloudfoundry/bosh-utils/logger"

	. "github.com/cloudfoundry/bosh-utils/retrystrategy"
)

var _ = Describe("TimeoutRetryStrategy", func() {
	var (
		fakeTimeService *fakeclock.FakeClock
		logger          boshlog.Logger
	)

	BeforeEach(func() {
		fakeTimeService = fakeclock.NewFakeClock(time.Now())
		logger = boshlog.NewLogger(boshlog.LevelNone)
	})

	Describe("Try", func() {
		Context("when there are errors during a try", func() {
			It("retries until the timeout", func() {
				retryable := newSimpleRetryable([]attemptOutput{
					{
						IsRetryable: true,
						AttemptErr:  errors.New("first-error"),
					},
					{
						IsRetryable: true,
						AttemptErr:  errors.New("second-error"),
					},