Example #1
0
		BeforeEach(func() {
			apiServerAddr = fmt.Sprintf("http://%s:%d", cliRunner.config.APIServerAddress, cliRunner.config.APIServerPort)
			requestGenerator = rata.NewRequestGenerator(apiServerAddr, apiserver.Routes)
			httpClient = &http.Client{
				Transport: &http.Transport{},
			}

			username = cliRunner.config.APIServerUsername
			password = cliRunner.config.APIServerPassword

			a = appfixture.NewAppFixture()
			b = appfixture.NewAppFixture()
			validRequest = fmt.Sprintf(`[{"droplet":"%s","version":"%s"}, {"droplet":"%s","version":"%s"}]`, a.AppGuid, a.AppVersion, b.AppGuid, b.AppVersion)

			simulator.SetDesiredState(a.DesiredState(2), b.DesiredState(3))
			simulator.SetCurrentHeartbeats(a.Heartbeat(1), b.Heartbeat(1))
		})

		AfterEach(func() {
			cliRunner.StopAPIServer()
		})

		Context("when the store is fresh", func() {
			BeforeEach(func() {
				simulator.Tick(simulator.TicksToAttainFreshness)
				cliRunner.StartAPIServer(simulator.currentTimestamp)
			})

			It("returns the apps", func() {
				getAppstatus, err := requestGenerator.CreateRequest(
					"bulk_app_state",
					Ω(messages).Should(HaveLen(1))
					Ω(messageBus.PublishedMessages).ShouldNot(HaveKey("hm9000.start"))
				})
			})
		})
	})

	Context("when there are stop messages", func() {
		var keepAliveTime int
		var sentOn int64
		var err error
		var pendingMessage models.PendingStopMessage
		var storeSetErrInjector *fakestoreadapter.FakeStoreAdapterErrorInjector

		JustBeforeEach(func() {
			store.SyncHeartbeats(app.Heartbeat(2))

			pendingMessage = models.NewPendingStopMessage(time.Unix(100, 0), 30, keepAliveTime, app.AppGuid, app.AppVersion, app.InstanceAtIndex(0).InstanceGuid, models.PendingStopMessageReasonInvalid)
			pendingMessage.SentOn = sentOn
			store.SavePendingStopMessages(
				pendingMessage,
			)

			storeAdapter.SetErrInjector = storeSetErrInjector
			err = sender.Send()
		})

		BeforeEach(func() {
			keepAliveTime = 0
			sentOn = 0
			err = nil
Example #3
0
			It("should not send any start or stop messages", func() {
				err := analyzer.Analyze()
				Ω(err).ShouldNot(HaveOccurred())
				Ω(startMessages()).Should(BeEmpty())
				Ω(stopMessages()).Should(BeEmpty())
			})
		})

		Context("When the desired number of instances and the running number of instances match", func() {
			BeforeEach(func() {
				desired := app.DesiredState(3)
				desired.State = models.AppStateStarted
				store.SyncDesiredState(
					desired,
				)
				store.SyncHeartbeats(app.Heartbeat(3))
			})

			It("should not send any start or stop messages", func() {
				err := analyzer.Analyze()
				Ω(err).ShouldNot(HaveOccurred())
				Ω(startMessages()).Should(BeEmpty())
				Ω(stopMessages()).Should(BeEmpty())
			})
		})
	})

	Describe("Starting missing instances", func() {
		Context("where an app has desired instances", func() {
			BeforeEach(func() {
				store.SyncDesiredState(
	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Simple Cases Test", func() {
	var app1, app2 appfixture.AppFixture

	BeforeEach(func() {
		app1 = appfixture.NewAppFixture()
		app2 = appfixture.NewAppFixture()
	})

	Context("when all running instances are desired", func() {
		BeforeEach(func() {
			simulator.SetCurrentHeartbeats(app1.Heartbeat(1), app2.Heartbeat(1))
			simulator.SetDesiredState(app1.DesiredState(1), app2.DesiredState(1))
			simulator.Tick(simulator.TicksToAttainFreshness)
			simulator.Tick(1)
		})

		It("should not send any messages", func() {
			Ω(startStopListener.Starts).Should(BeEmpty())
			Ω(startStopListener.Stops).Should(BeEmpty())
		})
	})

	Context("when a desired app is pending staging", func() {
		Context("and it has a running instance", func() {
			BeforeEach(func() {
				desired := app1.DesiredState(1)