func (t caseTest) TestACK() error {
origin, err := testServer.Origin()
if err != nil {
return fmt.Errorf("On test %v, error initializing test server: %#v", t.CaseTestType, err)
}
conn, err := client.DialOrigin(origin)
if err != nil {
return fmt.Errorf("On test %v, error dialing origin: %#v", t.CaseTestType, err)
}
defer conn.Close()
defer conn.Purge()
conn.RegisterDecoder("ack", client.DecoderFunc(decodeCaseACK))
request := CaseACK{t.CaseTestType, client.NewACK(nil, true)}
_, err = conn.WriteRequest(request)
if t.statusCode >= 200 && t.statusCode < 300 {
if err != nil {
return fmt.Errorf("On test %v, error writing acknowledgement: %#v", t.CaseTestType, err)
}
return nil
}
if err != io.EOF {
return fmt.Errorf("On test %v, error writing acknowledgement: got %#v; want io.EOF", t.CaseTestType, err)
}
err = conn.Close()
clientErr, ok := err.(client.Error)
if !ok {
return fmt.Errorf("On test %v, type assertion failed for close error: %#v", t.CaseTestType, err)
}
if clientErr.Status() != t.statusCode {
return fmt.Errorf("On test %v, unexpected close error status: got %#v; want %#v", t.CaseTestType, clientErr.Status(), t.statusCode)
}
return nil
}
func TestUnregister(t *testing.T) {
origin, err := testServer.Origin()
if err != nil {
t.Fatalf("Error initializing test server: %#v", err)
}
conn, _, err := client.Dial(origin)
if err != nil {
t.Fatalf("Error dialing origin: %#v", err)
}
defer conn.Close()
defer conn.Purge()
channelId, _, err := conn.Subscribe()
if err != nil {
t.Fatalf("Error subscribing to channel: %#v", err)
}
conn.RegisterDecoder("unregister", client.DecoderFunc(decodeUnregisterReply))
for index := 0; index < 2; index++ {
request := client.NewUnregister(channelId, true)
reply, err := conn.WriteRequest(request)
if err != nil {
t.Fatalf("Error writing deregistration request (attempt %d): %#v", index, err)
}
if reply.Status() != 200 {
t.Errorf("Unexpected status code for deregistration attempt %d: got %#v, want 200", index, reply.Status())
}
}
}
func TestPrematureUnregister(t *testing.T) {
channelId, err := id.Generate()
if err != nil {
t.Fatalf("Error generating channel ID: %#v", err)
}
origin, err := testServer.Origin()
if err != nil {
t.Fatalf("Error initializing test server: %#v", err)
}
conn, err := client.DialOrigin(origin)
if err != nil {
t.Fatalf("Error dialing origin: %#v", err)
}
defer conn.Close()
defer conn.Purge()
conn.RegisterDecoder("unregister", client.DecoderFunc(decodeUnregisterReply))
request := client.NewUnregister(channelId, true)
_, err = conn.WriteRequest(request)
if err != io.EOF {
t.Fatalf("Error writing deregistration request: got %#v; want io.EOF", err)
}
err = conn.Close()
clientErr, ok := err.(client.Error)
if !ok {
t.Fatalf("Type assertion failed for close error: %#v", err)
}
if clientErr.Status() != 401 {
t.Errorf("Unexpected close error status: got %#v; want 401", clientErr.Status())
}
}
func TestPrematureACK(t *testing.T) {
channelId, err := id.Generate()
if err != nil {
t.Fatalf("Error generating channel ID: %#v", err)
}
origin, err := testServer.Origin()
if err != nil {
t.Fatalf("Error initializing test server: %#v", err)
}
conn, err := client.DialOrigin(origin)
if err != nil {
t.Fatalf("Error dialing origin: %#v", err)
}
defer conn.Close()
defer conn.Purge()
conn.RegisterDecoder("ack", client.DecoderFunc(decodeServerInvalidACK))
updates := []client.Update{
client.Update{
ChannelId: channelId,
Version: time.Now().UTC().Unix(),
},
}
request := ClientInvalidACK{client.NewACK(updates, true)}
reply, err := conn.WriteRequest(request)
if err != nil {
t.Fatalf("Error writing acknowledgement: %#v", err)
}
if reply.Status() != 401 {
t.Errorf("Incorrect status code: got %#v, wanted 401", reply.Status())
}
if r, ok := reply.(ServerInvalidACK); ok {
if len(r.Updates) != len(updates) {
t.Errorf("Incorrect update count: got %#v; want %#v", len(r.Updates), len(updates))
} else {
for index, update := range r.Updates {
if update != updates[index] {
t.Errorf("On update %#v, got %#v; want %#v", index, update, updates[index])
}
}
}
} else {
t.Errorf("Type assertion failed for reply: %#v", reply)
}
// The connection should be closed by the push server after sending
// the error response.
if err = conn.Close(); err != io.EOF {
t.Fatalf("Unexpected close error: got %#v; want io.EOF", err)
}
}
func (t caseTest) TestPing() error {
origin, err := testServer.Origin()
if err != nil {
return fmt.Errorf("On test %v, error initializing test server: %#v", t.CaseTestType, err)
}
conn, err := client.DialOrigin(origin)
if err != nil {
return fmt.Errorf("On test %v, error dialing origin: %#v", t.CaseTestType, err)
}
defer conn.Close()
defer conn.Purge()
conn.RegisterDecoder("ping", client.DecoderFunc(decodePing))
request := CaseClientPing{t.CaseTestType, client.NewPing(true)}
reply, err := conn.WriteRequest(request)
if err != nil {
return fmt.Errorf("On test %v, error writing ping packet: %#v", t.CaseTestType, err)
}
if reply.Status() != t.statusCode {
return fmt.Errorf("On test %v, unexpected status code: got %#v; want %#v", t.CaseTestType, reply.Status(), t.statusCode)
}
return nil
}
func TestPing(t *testing.T) {
origin, err := testServer.Origin()
if err != nil {
t.Fatalf("Error initializing test server: %#v", err)
}
conn, _, err := client.Dial(origin)
if err != nil {
t.Fatalf("Error dialing origin: %#v", err)
}
defer conn.Close()
defer conn.Purge()
conn.RegisterDecoder("ping", client.DecoderFunc(decodePing))
var pingWait sync.WaitGroup
writePing := func() {
defer pingWait.Done()
reply, err := conn.WriteRequest(client.NewPing(true))
if err != nil {
t.Errorf("Error writing ping request: %#v", err)
return
}
if reply.Status() != 200 {
t.Errorf("Unexpected ping reply status code: got %#v; want 200", reply.Status())
}
}
writeRegister := func() {
defer pingWait.Done()
channelId, endpoint, err := conn.Subscribe()
if err != nil {
t.Errorf("Error subscribing to channel: %#v", err)
}
if !isValidEndpoint(endpoint) {
t.Errorf("Invalid push endpoint for channel %#v: %#v", channelId, endpoint)
}
}
pingWait.Add(2)
go writeRegister()
go writePing()
pingWait.Wait()
}