Golang testutil.BootDiscoverd函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/flynn/flynn/discoverd/testutil.BootDiscoverd函数的典型用法代码示例。如果您正苦于以下问题：Golang BootDiscoverd函数的具体用法？Golang BootDiscoverd怎么用？Golang BootDiscoverd使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了BootDiscoverd函数的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: setup

func setup(t etcdrunner.TestingT, ec EtcdClient, dc discoverdClient) (discoverdClient, EtcdClient, func()) {
	if *fake {
		if ec == nil {
			ec = newFakeEtcd()
		}
		if dc == nil {
			dc = newFakeDiscoverd()
		}
		return dc, ec, nil
	}
	var killEtcd, killDiscoverd func()
	if ec == nil {
		killEtcd = etcdrunner.RunEtcdServer(t)
		ec = etcd.NewClient(nil)
	}
	if dc == nil {
		dc, killDiscoverd = testutil.BootDiscoverd(t, "")
	}
	return dc, ec, func() {
		if killDiscoverd != nil {
			dc.Close()
			killDiscoverd()
		}
		if killEtcd != nil {
			killEtcd()
		}
	}
}

开发者ID:johan--，项目名称:flynn，代码行数:28，代码来源:setup_test.go

示例2: setup

func setup(t etcdrunner.TestingT, ec EtcdClient, dc discoverdClient) (discoverdClient, EtcdClient, func()) {
	if *fake {
		if ec == nil {
			ec = newFakeEtcd()
		}
		if dc == nil {
			dc = newFakeDiscoverd()
		}
		return dc, ec, nil
	}
	var killEtcd, killDiscoverd func()
	var etcdAddr string
	if ec == nil {
		etcdAddr, killEtcd = etcdrunner.RunEtcdServer(t)
		ec = etcd.NewClient([]string{etcdAddr})
	} else if c, ok := ec.(*etcd.Client); ok {
		etcdAddr = c.GetCluster()[0]
	}
	if dc == nil {
		dc, killDiscoverd = testutil.BootDiscoverd(t, "", etcdAddr)
	}
	return dc, ec, func() {
		if killDiscoverd != nil {
			dc.Close()
			killDiscoverd()
		}
		if killEtcd != nil {
			killEtcd()
		}
	}
}

开发者ID:snormore，项目名称:flynn，代码行数:31，代码来源:setup_test.go

示例3: setup

func setup(t testutil.TestingT) (*discoverdWrapper, func()) {
	dc, killDiscoverd := testutil.BootDiscoverd(t, "")
	dw := &discoverdWrapper{discoverdClient: dc}

	return dw, func() {
		killDiscoverd()
	}
}

开发者ID:devick，项目名称:flynn，代码行数:8，代码来源:setup_test.go

示例4: SetUpSuite

func (s *S) SetUpSuite(c *C) {
	discd, killDiscoverd := testutil.BootDiscoverd(c, "", "")

	s.discd = discd
	s.cleanup = func() {
		killDiscoverd()
	}
}

开发者ID:joshteng，项目名称:flynn，代码行数:8，代码来源:logmux_test.go

示例5: newDiscoverd

func newDiscoverd(t etcdrunner.TestingT) (discoverdClient, func()) {
	if *fake {
		return newFakeDiscoverd(), func() {}
	}
	discoverd, killDiscoverd := testutil.BootDiscoverd(t, "")
	return discoverd, func() {
		discoverd.Close()
		killDiscoverd()
	}
}

开发者ID:johan--，项目名称:flynn，代码行数:10，代码来源:setup_test.go

示例6: setup

func setup(t etcdrunner.TestingT) (*discoverdWrapper, func()) {
	etcdAddr, killEtcd := etcdrunner.RunEtcdServer(t)
	dc, killDiscoverd := testutil.BootDiscoverd(t, "", etcdAddr)
	dw := &discoverdWrapper{discoverdClient: dc}

	return dw, func() {
		killDiscoverd()
		killEtcd()
	}
}

开发者ID:justintung，项目名称:flynn，代码行数:10，代码来源:setup_test.go

示例7: SetUpSuite

func (s *S) SetUpSuite(c *C) {
	etcdAddr, killEtcd := etcdrunner.RunEtcdServer(c)
	discd, killDiscoverd := testutil.BootDiscoverd(c, "", etcdAddr)

	s.discd = discd
	s.cleanup = func() {
		killDiscoverd()
		killEtcd()
	}
}

开发者ID:technosophos，项目名称:flynn，代码行数:10，代码来源:logmux_test.go

示例8: newTest

func newTest(t *testing.T) (s *test) {
	defer func() {
		if t.Failed() {
			s.cleanup()
			t.FailNow()
		}
	}()

	client, killDiscoverd := testutil.BootDiscoverd(t, "")

	serviceName := "flannel-test"
	if err := client.AddService(serviceName, nil); err != nil {
		t.Errorf("error adding service: %s", err)
	}

	service := client.Service(serviceName)
	events := make(chan *discoverd.Event)
	stream, err := service.Watch(events)
	if err != nil {
		t.Errorf("error creating watch: %s", err)
	}

	data := []byte(`{"config":{"network": "10.3.0.0/16"}}`)
	if err := service.SetMeta(&discoverd.ServiceMeta{Data: data}); err != nil {
		t.Errorf("error setting meta: %s", err)
	}

	registry, err := NewRegistry(client, serviceName)
	if err != nil {
		t.Errorf("error creating registry: %s", err)
	}

	return &test{
		T:        t,
		client:   client,
		service:  service,
		events:   events,
		registry: registry,
		cleanup: func() {
			stream.Close()
			killDiscoverd()
		},
	}
}

开发者ID:devick，项目名称:flynn，代码行数:44，代码来源:registry_test.go

示例9: TestWatchReconnect

func (s *ClientSuite) TestWatchReconnect(c *C) {
	c.Skip("fix discoverd watch reconnect") // FIXME(benbjohnson)

	raftPort, err := testutil.RandomPort()
	c.Assert(err, IsNil)

	httpPort, err := testutil.RandomPort()
	c.Assert(err, IsNil)

	// clientA is used to register services and instances, and remains connected
	clientA, cleanup := testutil.SetupDiscoverd(c)
	defer cleanup()

	// clientB is connected to the server which will be restarted, and is used to
	// test that the watch generates the correct events after reconnecting
	clientB, killDiscoverd := testutil.BootDiscoverd(c, raftPort, httpPort)
	defer func() { killDiscoverd() }()

	// create a service with manual leader and some metadata
	service := "foo"
	config := &discoverd.ServiceConfig{LeaderType: discoverd.LeaderTypeManual}
	c.Assert(clientA.AddService(service, config), IsNil)
	serviceMeta := &discoverd.ServiceMeta{Data: []byte(`{"foo": "bar"}`)}
	c.Assert(clientA.Service(service).SetMeta(serviceMeta), IsNil)

	register := func(client *discoverd.Client, addr string, meta map[string]string) (discoverd.Heartbeater, *discoverd.Instance) {
		inst := &discoverd.Instance{Addr: addr, Proto: "tcp", Meta: meta}
		hb, err := client.RegisterInstance(service, inst)
		c.Assert(err, IsNil)
		return hb, inst
	}
	waitForEvent := func(events chan *discoverd.Event, addr string, kind discoverd.EventKind) {
		for {
			select {
			case e := <-events:
				if e.Kind == kind && (addr == "" || addr == e.Instance.Addr) {
					return
				}
			case <-time.After(10 * time.Second):
				c.Fatalf("timed out wating for %s event", kind)
			}
		}
	}
	waitForWatchState := func(ch chan discoverd.WatchState, state discoverd.WatchState) {
		for {
			select {
			case s := <-ch:
				if s == state {
					return
				}
			case <-time.After(10 * time.Second):
				c.Fatalf("timed out waiting for watch %s state", state)
			}
		}
	}

	// register three services
	register(clientA, ":1111", nil)
	hb2, _ := register(clientA, ":2222", map[string]string{"foo": "bar"})
	hb3, _ := register(clientA, ":3333", nil)

	// create watches using both clients so we can synchronize assertions
	eventsA := make(chan *discoverd.Event)
	watchA, err := clientA.Service(service).Watch(eventsA)
	c.Assert(err, IsNil)
	defer watchA.Close()
	waitForEvent(eventsA, "", discoverd.EventKindCurrent)

	eventsB := make(chan *discoverd.Event)
	watchB, err := clientB.Service(service).Watch(eventsB)
	c.Assert(err, IsNil)
	defer watchB.Close()
	waitForEvent(eventsB, "", discoverd.EventKindCurrent)

	// kill clientB's server and wait for the watch to disconnect
	stateCh := make(chan discoverd.WatchState)
	watchB.(*discoverd.Watch).SetStateChannel(stateCh)
	killDiscoverd()
	waitForWatchState(stateCh, discoverd.WatchStateDisconnected)

	// make some changes using clientA

	// change some metadata
	c.Assert(hb2.SetMeta(map[string]string{"foo": "baz"}), IsNil)
	waitForEvent(eventsA, ":2222", discoverd.EventKindUpdate)

	// register a new instance
	_, inst := register(clientA, ":4444", nil)
	waitForEvent(eventsA, ":4444", discoverd.EventKindUp)

	// set a new leader
	clientA.Service(service).SetLeader(inst.ID)
	waitForEvent(eventsA, ":4444", discoverd.EventKindLeader)

	// unregister an instance
	hb3.Close()
	waitForEvent(eventsA, ":3333", discoverd.EventKindDown)

	// update the service metadata
	serviceMeta.Data = []byte(`{"foo": "baz"}`)
//.........这里部分代码省略.........

开发者ID:rikur，项目名称:flynn，代码行数:101，代码来源:watch_test.go

示例10: TestReconnect

func TestReconnect(t *testing.T) {
	discoverdPort, err := etcdrunner.RandomPort()
	if err != nil {
		t.Fatal(err)
	}
	clientA, etcdAddr, cleanup := testutil.SetupDiscoverdWithEtcd(t)
	defer cleanup()

	clientB, killDiscoverd := testutil.BootDiscoverd(t, discoverdPort, etcdAddr)
	defer func() {
		clientB.UnregisterAll()
		clientB.Close()
		killDiscoverd()
	}()

	service1 := "serviceReconnect-1"
	service2 := "serviceReconnect-2"

	assert(clientA.Register(service1, ":1111"), t)
	assert(clientA.Register(service1, ":2222"), t)
	assert(clientA.Register(service2, ":1111"), t)
	assert(clientA.Register(service2, ":2222"), t)

	set1, err := clientB.NewServiceSet(service1)
	assert(err, t)
	waitUpdates(t, set1, true, 2)()

	set2, err := clientB.NewServiceSet(service2)
	assert(err, t)
	waitUpdates(t, set2, true, 2)()

	updates1 := set1.Watch(false)
	updates2 := set2.Watch(false)

	reconnCh := clientB.WatchReconnects()
	defer clientB.UnwatchReconnects(reconnCh)

	killDiscoverd()

	waitForConnStatus(t, reconnCh, discoverd.ConnStatusDisconnected)

	if err := clientB.Register(service1, ":3333"); err != discoverd.ErrDisconnected {
		t.Fatal("expected ErrDisconnected from clientB, got:", err)
	}

	if _, err := clientB.Services(service2, 1); err != discoverd.ErrDisconnected {
		t.Fatal("expected ErrDisconnected from clientB, got:", err)
	}

	assert(clientA.RegisterWithAttributes(service1, ":1111", map[string]string{"foo": "bar"}), t)
	assert(clientA.Unregister(service1, ":2222"), t)
	assert(clientA.Unregister(service2, ":1111"), t)
	assert(clientA.Register(service2, ":3333"), t)

	_, killDiscoverd = testutil.RunDiscoverdServer(t, discoverdPort, etcdAddr)

	waitForConnStatus(t, reconnCh, discoverd.ConnStatusConnected)

	// use goroutines to check for updates so slow watchers don't block the rpc stream
	updateErrors := make(chan error)
	go func() {
		updateErrors <- checkUpdates(updates1, []*agent.ServiceUpdate{
			{
				Name:   service1,
				Addr:   "127.0.0.1:1111",
				Online: true,
				Attrs:  map[string]string{"foo": "bar"},
			},
			{
				Name:   service1,
				Addr:   "127.0.0.1:2222",
				Online: false,
			},
		})
	}()
	go func() {
		updateErrors <- checkUpdates(updates2, []*agent.ServiceUpdate{
			{
				Name:   service2,
				Addr:   "127.0.0.1:3333",
				Online: true,
			},
			{
				Name:   service2,
				Addr:   "127.0.0.1:2222",
				Online: true,
			},
			{
				Name:   service2,
				Addr:   "127.0.0.1:1111",
				Online: false,
			},
		})
	}()

	var updateError error
	for i := 0; i < 2; i++ {
		if err := <-updateErrors; err != nil && updateError == nil {
			updateError = err
		}
//.........这里部分代码省略.........

开发者ID:ericcapricorn，项目名称:flynn，代码行数:101，代码来源:client_test.go

注：本文中的github.com/flynn/flynn/discoverd/testutil.BootDiscoverd函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。