Beispiel #1
0
			)

			duplicateInstance1 = app.InstanceAtIndex(2)
			duplicateInstance1.InstanceGuid = models.Guid()
			duplicateInstance2 = app.InstanceAtIndex(2)
			duplicateInstance2.InstanceGuid = models.Guid()
			duplicateInstance3 = app.InstanceAtIndex(2)
			duplicateInstance3.InstanceGuid = models.Guid()
		})

		Context("When there are missing instances on other indices", func() {
			It("should not schedule any stops but should start the missing indices", func() {
				//[-,-,2|2|2|2]
				store.SyncHeartbeats(dea.HeartbeatWith(
					app.InstanceAtIndex(2).Heartbeat(),
					duplicateInstance1.Heartbeat(),
					duplicateInstance2.Heartbeat(),
					duplicateInstance3.Heartbeat(),
				))

				err := analyzer.Analyze()
				Ω(err).ShouldNot(HaveOccurred())
				Ω(stopMessages()).Should(BeEmpty())

				Ω(startMessages()).Should(HaveLen(2))

				expectedMessage := models.NewPendingStartMessage(clock.Now(), conf.GracePeriod(), 0, app.AppGuid, app.AppVersion, 0, 2.0/3.0, models.PendingStartMessageReasonMissing)
				Ω(startMessages()).Should(ContainElement(EqualPendingStartMessage(expectedMessage)))

				expectedMessage = models.NewPendingStartMessage(clock.Now(), conf.GracePeriod(), 0, app.AppGuid, app.AppVersion, 1, 2.0/3.0, models.PendingStartMessageReasonMissing)
				Ω(startMessages()).Should(ContainElement(EqualPendingStartMessage(expectedMessage)))
	var dea appfixture.DeaFixture
	var a appfixture.AppFixture

	Context("when there are multiple instances on the same index", func() {
		var instance0, instance1, duplicateInstance1 appfixture.Instance
		var heartbeat models.Heartbeat
		BeforeEach(func() {
			dea = appfixture.NewDeaFixture()
			a = dea.GetApp(0)

			instance0 = a.InstanceAtIndex(0)
			instance1 = a.InstanceAtIndex(1)
			duplicateInstance1 = a.InstanceAtIndex(1)
			duplicateInstance1.InstanceGuid = models.Guid()

			heartbeat = dea.HeartbeatWith(instance0.Heartbeat(), instance1.Heartbeat(), duplicateInstance1.Heartbeat())
			simulator.SetCurrentHeartbeats(heartbeat)

			simulator.SetDesiredState(a.DesiredState(2))

			simulator.Tick(simulator.TicksToAttainFreshness)
		})

		It("should not immediately stop anything", func() {
			Ω(startStopListener.Stops).Should(BeEmpty())
		})

		Context("after four grace periods", func() {
			Context("if both instances are still running", func() {
				BeforeEach(func() {
					simulator.Tick(simulator.GracePeriod * 4)