func TestServicBasics(t *testing.T) {
a := new(appdescriptor.AppDescriptor)
s1 := NewService(a, EXPORTING, config.DefaultLocalhost(), []byte{0})
defer s1.Remove()
c := s1.Disconnected().AsChan()
c1 := s1.Connected().AsChan()
s1.Run()
s2 := NewService(a, IMPORTING, config.DefaultLocalhost(), []byte{0})
c2 := s2.Connected().AsChan()
s2.Run()
select {
case <-time.After(15 * time.Second):
t.Error("Service 1 Did Not Connect")
case <-c1:
}
select {
case <-time.After(1 * time.Second):
t.Error("Service 2 Did Not Connect")
case <-c2:
}
t.Log("Shutting Down Service 2")
s2.Remove()
select {
case <-time.After(10 * time.Second):
t.Error("Service 2 Did Not Disconnect")
case <-c:
t.Log("Successfully Disconnected Service 2")
}
}
func TestNodeDiscover(t *testing.T) {
n1 := node.New("test1", config.DefaultLocalhost(), nil)
defer n1.Shutdown()
j1 := n1.Join().AsChan()
n1.Run()
n2 := node.New("test2", config.DefaultLocalhost(), nil)
defer n2.Shutdown()
j2 := n2.Join().AsChan()
n2.Run()
select {
case <-time.After(5 * time.Second):
t.Fatal("Couldnt find network.node 1")
case data := <-j1:
if !strings.Contains(data.(serf.Member).Name, n2.UUID) {
t.Error("Found wrong UUID")
}
}
select {
case <-time.After(5 * time.Minute):
t.Fatal("Couldnt find network.node 2")
case data := <-j2:
if !strings.Contains(data.(serf.Member).Name, n1.UUID) {
t.Error("Found wrong UUID")
}
}
}
func TestExportReactor(t *testing.T) {
i := aursir4go.NewImport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer i.Remove()
e := patterns.NewExportReactor(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer e.Stop()
i.Run()
params := []byte{4, 5, 63, 4}
e.React("SayHello", func(r *messages.Request) interface{} {
return params
})
e.Start()
i.Connected().WaitUntilComplete()
f := i.Call("SayHello", params)
select {
case <-time.After(2 * time.Second):
t.Fatal("Didnt Got Request")
case d := <-f.AsChan():
r := d.(*messages.Result)
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params) {
t.Error("Wrong Params", r.Parameter(), params)
}
}
}
func NewAnnouncer(uuid string, addresses []string, servicetype string, desc *appdescriptor.AppDescriptor) (a *Announcer) {
cfg := config.DefaultLocalhost()
a = new(Announcer)
a.announced = eventual2go.NewCompleter()
a.logger = log.New(cfg.Logger(), fmt.Sprintf("announcer %s ", uuid), log.Lshortfile)
a.new = eventual2go.NewStreamController()
a.servicetype = servicetype
addrs := []string{}
a.clientPorts = map[string]int{}
for _, addr := range addresses {
as := strings.Split(addr, ":")
addrs = append(addrs, as[0])
p, _ := strconv.ParseInt(as[1], 0, 0)
a.clientPorts[as[0]] = int(p)
a.logger.Println("adding address", as[0], int(p))
}
cfg.NetworkInterfaces = addrs
a.node = node.New(uuid, cfg, desc.AsTagSet())
a.r = eventual2go.NewReactor()
a.r.React("first_join", a.announce)
a.r.AddFuture("first_join", a.node.Join().First())
a.r.React("service_found", a.replyToServiceQuery)
a.r.AddStream("service_found", a.node.Queries().WhereNot(isService(a.servicetype)))
a.logger.Println("setup finished")
return
}
func TestCallOne2One(t *testing.T) {
i := aursir4go.NewImport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer i.Remove()
e := aursir4go.NewExport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer e.Remove()
c := e.Requests().AsChan()
i.Run()
e.Run()
i.Connected().WaitUntilComplete()
e.Connected().WaitUntilComplete()
params := []byte{4, 5, 63, 4}
f := i.Call("SayHello", params)
select {
case <-time.After(5 * time.Second):
t.Fatal("Didnt Got Request")
case d := <-c:
r := d.(*messages.Request)
if r.Importer != i.UUID() {
t.Error("Wrong Import UUID", r.Importer, i.UUID())
}
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params) {
t.Error("Wrong Params", r.Parameter(), params)
}
e.Reply(r, params)
}
select {
case <-time.After(2 * time.Second):
t.Fatal("Didnt Got Request")
case d := <-f.AsChan():
r := d.(*messages.Result)
if r.Exporter != e.UUID() {
t.Error("Wrong Export UUID", r.Exporter, e.UUID())
}
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params) {
t.Error("Wrong Params", r.Parameter(), params)
}
}
}
func TestEmit(t *testing.T) {
i := aursir4go.NewImport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
e := aursir4go.NewExport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer e.Remove()
c := i.Results().AsChan()
i.Listen("SayHello")
i.Run()
e.Run()
i.Connected().WaitUntilComplete()
e.Connected().WaitUntilComplete()
params := []byte{4, 5, 63, 4}
e.Emit("SayHello", nil, params)
select {
case <-time.After(2 * time.Second):
t.Fatal("Didnt Got Result")
case d := <-c:
r := d.(*messages.Result)
if r.Exporter != e.UUID() {
t.Error("Wrong Export UUID", r.Exporter, e.UUID())
}
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params) {
t.Error("Wrong Params", r.Parameter(), params)
}
}
i.StopListen("SayHello")
time.Sleep(100 * time.Millisecond)
e.Emit("SayHello", nil, params)
select {
case <-time.After(2 * time.Microsecond):
case <-c:
t.Fatal("Got Result")
}
i.Remove()
time.Sleep(1 * time.Second)
//testing if it not crashes due to uncomplete removal
e.Emit("SayHello", nil, params)
}
func TestNodeLeave(t *testing.T) {
n1 := node.New("test1", config.DefaultLocalhost(), nil)
defer n1.Shutdown()
c := n1.Leave().AsChan()
n1.Run()
n2 := node.New("test2", config.DefaultLocalhost(), nil)
n2.Run()
time.Sleep(3 * time.Second)
n2.Leave()
n2.Shutdown()
select {
case <-time.After(30 * time.Second):
t.Fatal("network.node didnt leave")
case data := <-c:
if !strings.Contains(data.(node.LeaveEvent).Name, n2.UUID) {
t.Error("Found wrong UUID")
}
}
}
func TestCallOne2Many(t *testing.T) {
i := aursir4go.NewImport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer i.Remove()
i.Run()
e1 := aursir4go.NewExport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer e1.Remove()
c1 := e1.Requests().AsChan()
e1.Run()
e2 := aursir4go.NewExport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer e2.Remove()
c2 := e2.Requests().AsChan()
e2.Run()
i.Connected().WaitUntilComplete()
e1.Connected().WaitUntilComplete()
e2.Connected().WaitUntilComplete()
params := []byte{4, 5, 63, 4}
params1 := []byte{3}
params2 := []byte{6}
s := eventual2go.NewStreamController()
s1, s2 := s.Split(func(d eventual2go.Data) bool { return d.(*messages.Result).Exporter == e1.UUID() })
rc1 := s1.AsChan()
rc2 := s2.AsChan()
i.CallAll("SayHello", params, s)
select {
case <-time.After(5 * time.Second):
t.Fatal("Didnt Got Request 1")
case d := <-c1:
r := d.(*messages.Request)
if r.Importer != i.UUID() {
t.Error("Wrong Import UUID 1", r.Importer, i.UUID())
}
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params) {
t.Error("Wrong Params 1", r.Parameter(), params)
}
e1.Reply(r, params1)
}
select {
case <-time.After(2 * time.Second):
t.Fatal("Didnt Got Request 2")
case d := <-c2:
r := d.(*messages.Request)
if r.Importer != i.UUID() {
t.Error("Wrong Import UUID 2", r.Importer, i.UUID())
}
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params) {
t.Error("Wrong Params 2", r.Parameter(), params)
}
e2.Reply(r, params2)
}
select {
case <-time.After(2 * time.Second):
t.Fatal("Didnt Got Result 1")
case d := <-rc1:
r := d.(*messages.Result)
if r.Exporter != e1.UUID() {
t.Error("Wrong Export UUID", r.Exporter, e1.UUID())
}
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params1) {
t.Error("Wrong Params", r.Parameter(), params1)
}
}
select {
case <-time.After(2 * time.Second):
t.Fatal("Didnt Got Result 2")
case d := <-rc2:
r := d.(*messages.Result)
if r.Exporter != e2.UUID() {
t.Error("Wrong Export UUID", r.Exporter, e2.UUID())
}
var res []byte
r.Decode(&res)
if !bytes.Equal(res, params2) {
t.Error("Wrong Params", r.Parameter(), params2)
}
}
}
func TestMultipleServices(t *testing.T) {
a := new(appdescriptor.AppDescriptor)
s1 := NewService(a, EXPORTING, config.DefaultLocalhost(), []byte{0})
defer s1.Remove()
c1 := s1.Connected().AsChan()
s1.Run()
s2 := NewService(a, IMPORTING, config.DefaultLocalhost(), []byte{0})
defer s2.Remove()
c2 := s2.Connected().AsChan()
s2.Run()
s3 := NewService(a, IMPORTING, config.DefaultLocalhost(), []byte{0})
defer s3.Remove()
c3 := s3.Connected().AsChan()
s3.Run()
s4 := NewService(a, EXPORTING, config.DefaultLocalhost(), []byte{0})
defer s4.Remove()
c4 := s4.Connected().AsChan()
s4.Run()
select {
case <-time.After(15 * time.Second):
t.Error("Service 1 Did Not Connect")
case <-c1:
if len(s1.connectedServices) != 2 {
t.Error("Service 1 didnt connet to all")
}
}
select {
case <-time.After(1 * time.Second):
t.Error("Service 2 Did Not Connect")
case <-c2:
if len(s2.connectedServices) != 2 {
t.Error("Service 2 didnt connet to all")
}
}
select {
case <-time.After(1 * time.Second):
t.Error("Service 3 Did Not Connect")
case <-c3:
if len(s3.connectedServices) != 2 {
t.Error("Service 3 didnt connet to all")
}
}
select {
case <-time.After(1 * time.Second):
t.Error("Service 4 Did Not Connect")
case <-c4:
if len(s3.connectedServices) != 2 {
t.Error("Service 4 didnt connet to all")
}
}
}
func TestCallMany2One(t *testing.T) {
i1 := aurarath.NewImport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer i1.Remove()
i2 := aurarath.NewImport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer i2.Remove()
e := aurarath.NewExport(TEST_APP_DESCRIPTOR, config.DefaultLocalhost())
defer e.Remove()
c := e.Requests().AsChan()
c1 := i1.Results().AsChan()
c2 := i2.Results().AsChan()
e.Run()
i2.Run()
i1.Run()
i1.Connected().WaitUntilComplete()
i2.Connected().WaitUntilComplete()
e.Connected().WaitUntilComplete()
i1.Listen("SayHello")
i2.Listen("SayHello")
time.Sleep(1 * time.Second)
params := []byte{4, 5, 63, 4}
i1.Trigger("SayHello", params)
select {
case <-time.After(5 * time.Second):
t.Fatal("Didnt Got Request")
case d := <-c:
r := d.(*messages.Request)
if r.Importer != i1.UUID() {
t.Error("Wrong Import UUID", r.Importer, i1.UUID())
}
if !bytes.Equal(r.Parameter(), params) {
t.Error("Wrong Params", r.Parameter(), params)
}
e.Reply(r, params)
}
select {
case <-time.After(5 * time.Second):
t.Fatal("Didnt Got Result 1")
case d := <-c1:
r := d.(*messages.Result)
if r.Exporter != e.UUID() {
t.Error("Wrong Export UUID", r.Exporter, e.UUID())
}
if !bytes.Equal(r.Parameter(), params) {
t.Error("Wrong Params", r.Parameter(), params)
}
}
select {
case <-time.After(2 * time.Second):
t.Fatal("Didnt Got Result 2")
case d := <-c2:
r := d.(*messages.Result)
if r.Exporter != e.UUID() {
t.Error("Wrong Export UUID", r.Exporter, e.UUID())
}
if !bytes.Equal(r.Parameter(), params) {
t.Error("Wrong Params", r.Parameter(), params)
}
}
}