func TestClientReceiver(t *testing.T) {
client, server := newClientServer()
nMessages := 3
done := make(chan struct{})
go func() { // Server sends
defer close(done)
for {
ep, err := server.Accept()
switch {
case err == Closed:
return
case err == nil:
break
default:
t.Error(err)
return
}
ep.Open()
if s, ok := ep.(Sender); ok {
go func() {
for i := int32(0); i < int32(nMessages); i++ {
sm, err := s.Send(amqp.NewMessageWith(i))
if err != nil {
t.Error(err)
return
} else {
sm.Disposition() // Sync send.
}
}
s.Close(nil)
}()
}
}
}()
r, err := client.Receiver("foo")
if err != nil {
t.Fatal(err)
}
for i := int32(0); i < int32(nMessages); i++ {
rm, err := r.Receive()
if err != nil {
if err != Closed {
t.Error(err)
}
break
}
if err := rm.Accept(); err != nil {
t.Error(err)
}
if b, ok := rm.Message.Body().(int32); !ok || b != i {
t.Errorf("want %v, true got %v, %v", i, b, ok)
}
}
server.Close(nil)
<-done
client.Connection().Close(nil)
}
// Send a message one way with a client sender and server receiver, verify ack.
func TestClientSendServerReceive(t *testing.T) {
var err error
client, server := newClientServer()
defer func() {
closeClientServer(client, server)
}()
timeout := time.Second * 2
nLinks := 3
nMessages := 3
s := make([]Sender, nLinks)
for i := 0; i < nLinks; i++ {
s[i], err = client.Sender(fmt.Sprintf("foo%d", i))
if err != nil {
t.Fatal(err)
}
}
// Server accept session and receivers
ep, err := server.Accept()
ep.Open() // Accept incoming session
r := make([]Receiver, nLinks)
for i := 0; i < nLinks; i++ { // Accept incoming receivers
ep, err = server.Accept()
r[i] = ep.(Receiver)
err = r[i].Open()
if err != nil {
t.Fatal(err)
}
}
for i := 0; i < nLinks; i++ {
for j := 0; j < nMessages; j++ {
// Client send
m := amqp.NewMessageWith(fmt.Sprintf("foobar%v-%v", i, j))
sm, err := s[i].Send(m)
if err != nil {
t.Fatal(err)
}
// Server recieve
rm, err := r[i].Receive()
if err != nil {
t.Fatal(err)
}
if want, got := interface{}(fmt.Sprintf("foobar%v-%v", i, j)), rm.Message.Body(); want != got {
t.Errorf("%#v != %#v", want, got)
}
// Should not be acknowledged on client yet
if d, err := sm.DispositionTimeout(0); err != Timeout || NoDisposition != d {
t.Errorf("want [no-disposition/timeout] got [%v/%v]", d, err)
}
// Server ack
if err := rm.Acknowledge(Rejected); err != nil {
t.Error(err)
}
// Client get ack.
if d, err := sm.DispositionTimeout(timeout); err != nil || Rejected != d {
t.Errorf("want [rejected/nil] got [%v/%v]", d, err)
}
}
}
}