Golang DeaFixtureの例

コード例 #1

ファイル: evacuation_test.go プロジェクト: nkts/golang-devops-stuff

package mcat_test

import (
	"github.com/cloudfoundry/hm9000/models"
	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Evacuation and Shutdown", func() {
	var dea appfixture.DeaFixture
	var app appfixture.AppFixture

	BeforeEach(func() {
		dea = appfixture.NewDeaFixture()
		app = dea.GetApp(0)
		simulator.SetCurrentHeartbeats(dea.HeartbeatWith(app.InstanceAtIndex(0).Heartbeat()))
		simulator.SetDesiredState(app.DesiredState(1))
		simulator.Tick(simulator.TicksToAttainFreshness)
	})

	Describe("Shutdown handling by the evacuator component", func() {
		Context("when a SHUTDOWN droplet.exited message comes in", func() {
			BeforeEach(func() {
				cliRunner.StartEvacuator(simulator.currentTimestamp)
				coordinator.MessageBus.Publish("droplet.exited", app.InstanceAtIndex(0).DropletExited(models.DropletExitedReasonDEAShutdown).ToJSON())
			})

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

コード例 #2

ファイル: apps_test.go プロジェクト: KeyOfSpectator/hm9000

	. "github.com/cloudfoundry/hm9000/testhelpers/custommatchers"
	"github.com/cloudfoundry/hm9000/testhelpers/fakelogger"
	"github.com/cloudfoundry/storeadapter"
	"github.com/cloudfoundry/storeadapter/etcdstoreadapter"
	"github.com/cloudfoundry/storeadapter/workerpool"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Apps", func() {
	var (
		store        Store
		storeAdapter storeadapter.StoreAdapter
		conf         *config.Config

		dea        appfixture.DeaFixture
		app1       appfixture.AppFixture
		app2       appfixture.AppFixture
		app3       appfixture.AppFixture
		app4       appfixture.AppFixture
		crashCount []models.CrashCount
	)

	conf, _ = config.DefaultConfig()

	BeforeEach(func() {
		storeAdapter = etcdstoreadapter.NewETCDStoreAdapter(etcdRunner.NodeURLS(), workerpool.NewWorkerPool(conf.StoreMaxConcurrentRequests))
		err := storeAdapter.Connect()
		Ω(err).ShouldNot(HaveOccurred())

		store = NewStore(conf, storeAdapter, fakelogger.NewFakeLogger())

コード例 #3

ファイル: analyzer_test.go プロジェクト: nagyistge/hm9000

	"errors"
	"time"

	"github.com/cloudfoundry/hm9000/config"
	"github.com/cloudfoundry/hm9000/models"
	storepackage "github.com/cloudfoundry/hm9000/store"
	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	"github.com/cloudfoundry/hm9000/testhelpers/fakelogger"
	"github.com/cloudfoundry/storeadapter/fakestoreadapter"
)

var _ = Describe("Analyzer", func() {
	var (
		analyzer     *Analyzer
		storeAdapter *fakestoreadapter.FakeStoreAdapter
		store        storepackage.Store
		clock        *fakeclock.FakeClock
		dea          appfixture.DeaFixture
		app          appfixture.AppFixture
	)

	conf, _ := config.DefaultConfig()

	BeforeEach(func() {
		storeAdapter = fakestoreadapter.New()
		store = storepackage.NewStore(conf, storeAdapter, fakelogger.NewFakeLogger())

		clock = fakeclock.NewFakeClock(time.Unix(1000, 0))

		dea = appfixture.NewDeaFixture()
		app = dea.GetApp(0)

コード例 #4

ファイル: crashes_test.go プロジェクト: KeyOfSpectator/hm9000

package mcat_test

import (
	"github.com/cloudfoundry/hm9000/models"
	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Crashes", func() {
	var (
		dea               appfixture.DeaFixture
		a                 appfixture.AppFixture
		crashingHeartbeat models.Heartbeat
	)

	BeforeEach(func() {
		dea = appfixture.NewDeaFixture()
		a = dea.GetApp(0)
	})

	Describe("when all instances are crashed", func() {
		BeforeEach(func() {
			simulator.SetDesiredState(a.DesiredState(3))

			crashingHeartbeat = dea.HeartbeatWith(
				a.CrashedInstanceHeartbeatAtIndex(0),
				a.CrashedInstanceHeartbeatAtIndex(1),
				a.CrashedInstanceHeartbeatAtIndex(2),
			)

コード例 #5

ファイル: expiring_heartbeats_test.go プロジェクト: nagyistge/hm9000

package mcat_test

import (
	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Expiring Heartbeats Test", func() {
	var dea1, dea2 appfixture.DeaFixture
	var app1, app2, app3 appfixture.AppFixture

	BeforeEach(func() {
		dea1 = appfixture.NewDeaFixture()
		dea2 = appfixture.NewDeaFixture()

		app1 = dea1.GetApp(0)
		app2 = dea1.GetApp(1)
		app3 = dea2.GetApp(2)

		simulator.SetCurrentHeartbeats(
			dea1.HeartbeatWith(app1.InstanceAtIndex(0).Heartbeat(), app2.InstanceAtIndex(0).Heartbeat()),
			dea2.HeartbeatWith(app3.InstanceAtIndex(0).Heartbeat()),
		)
		simulator.SetDesiredState(app1.DesiredState(1), app2.DesiredState(1), app3.DesiredState(1))
		simulator.Tick(simulator.TicksToAttainFreshness)
	})

	Context("when a dea reports than an instance is no longer present", func() {
		BeforeEach(func() {
			simulator.SetCurrentHeartbeats(

コード例 #6

ファイル: metricsserver_test.go プロジェクト: nagyistge/hm9000

				context := metricsServer.Emit()
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfAppsWithAllInstancesReporting", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfAppsWithMissingInstances", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfUndesiredRunningApps", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfRunningInstances", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfMissingIndices", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfCrashedInstances", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfCrashedIndices", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfDesiredApps", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfDesiredInstances", Value: -1}))
				Ω(context.Metrics).Should(ContainElement(instrumentation.Metric{Name: "NumberOfDesiredAppsPendingStaging", Value: -1}))
			})
		})

		Context("when the store is fresh", func() {
			var dea appfixture.DeaFixture
			var a appfixture.AppFixture

			BeforeEach(func() {
				dea = appfixture.NewDeaFixture()
				a = dea.GetApp(0)
				store.BumpDesiredFreshness(time.Unix(0, 0))
				store.BumpActualFreshness(time.Unix(0, 0))
			})

			Context("when the apps fail to load", func() {
				BeforeEach(func() {
					storeAdapter.ListErrInjector = fakestoreadapter.NewFakeStoreAdapterErrorInjector("apps", errors.New("oops"))
				})

				It("should emit -1 for all its metrics", func() {

コード例 #7

ファイル: sender_test.go プロジェクト: tomzhang/golang-devops-stuff

	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	"github.com/cloudfoundry/hm9000/testhelpers/fakelogger"
	"github.com/cloudfoundry/hm9000/testhelpers/fakemetricsaccountant"
	"github.com/cloudfoundry/storeadapter/fakestoreadapter"
	"github.com/cloudfoundry/yagnats/fakeyagnats"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Sender", func() {
	var (
		storeAdapter      *fakestoreadapter.FakeStoreAdapter
		store             storepackage.Store
		sender            *Sender
		messageBus        *fakeyagnats.FakeYagnats
		timeProvider      *faketimeprovider.FakeTimeProvider
		dea               appfixture.DeaFixture
		app               appfixture.AppFixture
		conf              *config.Config
		metricsAccountant *fakemetricsaccountant.FakeMetricsAccountant
	)

	BeforeEach(func() {
		messageBus = fakeyagnats.New()
		dea = appfixture.NewDeaFixture()
		app = dea.GetApp(0)
		conf, _ = config.DefaultConfig()
		metricsAccountant = fakemetricsaccountant.New()

		timeProvider = &faketimeprovider.FakeTimeProvider{
			TimeToProvide: time.Unix(int64(10+conf.ActualFreshnessTTL()), 0),

コード例 #8

ファイル: actual_state_test.go プロジェクト: cgrotz/hm9000

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

	"github.com/cloudfoundry/hm9000/config"
	"github.com/cloudfoundry/hm9000/models"
	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	"github.com/cloudfoundry/hm9000/testhelpers/fakelogger"
	"github.com/cloudfoundry/storeadapter"
	"github.com/cloudfoundry/storeadapter/etcdstoreadapter"
)

var _ = Describe("Actual State", func() {
	var (
		store        Store
		storeAdapter storeadapter.StoreAdapter
		conf         *config.Config
		dea          appfixture.DeaFixture
		otherDea     appfixture.DeaFixture
	)

	BeforeEach(func() {
		var err error
		conf, err = config.DefaultConfig()
		Ω(err).ShouldNot(HaveOccurred())
		storeAdapter = etcdstoreadapter.NewETCDStoreAdapter(etcdRunner.NodeURLS(),
			workpool.NewWorkPool(conf.StoreMaxConcurrentRequests))
		err = storeAdapter.Connect()
		Ω(err).ShouldNot(HaveOccurred())
		conf.StoreHeartbeatCacheRefreshIntervalInMilliseconds = 100
		store = NewStore(conf, storeAdapter, fakelogger.NewFakeLogger())

コード例 #9

ファイル: stopping_duplicate_instances_test.go プロジェクト: nkts/golang-devops-stuff

package mcat_test

import (
	"github.com/cloudfoundry/hm9000/models"
	"github.com/cloudfoundry/hm9000/testhelpers/appfixture"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Stopping Duplicate Instances", func() {
	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)