Refactor tests

This commit is contained in:
rcorniere 2020-03-06 16:44:01 +01:00
parent 22ba8d1f4e
commit e59a86c380
26 changed files with 1737 additions and 129 deletions

View file

@ -99,7 +99,9 @@ github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/9
github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/processone/mpg123 v1.0.0 h1:o2WOyGZRM255or1Zc/LtF/jARn51B+9aQl72Qace0GA=
github.com/processone/mpg123 v1.0.0/go.mod h1:X/FeL+h8vD1bYsG9tIWV3M2c4qNTZOficyvPVBP08go=
github.com/processone/soundcloud v1.0.0 h1:/+i6+Yveb7Y6IFGDSkesYI+HddblzcRTQClazzVHxoE=
github.com/processone/soundcloud v1.0.0/go.mod h1:kDLeWpkRtN3C8kIReQdxoiRi92P9xR6yW6qLOJnNWfY=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
github.com/prometheus/client_golang v0.9.3/go.mod h1:/TN21ttK/J9q6uSwhBd54HahCDft0ttaMvbicHlPoso=
@ -155,6 +157,7 @@ golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73r
golang.org/x/net v0.0.0-20190110200230-915654e7eabc/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=

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@ -28,7 +28,7 @@ func main() {
router := xmpp.NewRouter()
router.HandleFunc("message", handleMessage)
client, err := xmpp.NewClient(config, router, errorHandler)
client, err := xmpp.NewClient(&config, router, errorHandler)
if err != nil {
log.Fatalf("%+v", err)
}

View file

@ -54,7 +54,7 @@ func main() {
handleIQ(s, p, player)
})
client, err := xmpp.NewClient(config, router, errorHandler)
client, err := xmpp.NewClient(&config, router, errorHandler)
if err != nil {
log.Fatalf("%+v", err)
}

View file

@ -28,7 +28,7 @@ func main() {
router := xmpp.NewRouter()
router.HandleFunc("message", handleMessage)
client, err := xmpp.NewClient(config, router, errorHandler)
client, err := xmpp.NewClient(&config, router, errorHandler)
if err != nil {
log.Fatalf("%+v", err)
}

View file

@ -38,7 +38,7 @@ func main() {
log.Println("Received a message ! => \n" + string(data))
})
client, err := xmpp.NewClient(config, router, func(err error) { log.Println(err) })
client, err := xmpp.NewClient(&config, router, func(err error) { log.Println(err) })
if err != nil {
log.Fatalf("%+v", err)
}

View file

@ -26,7 +26,7 @@ func main() {
router := xmpp.NewRouter()
router.HandleFunc("message", handleMessage)
client, err := xmpp.NewClient(config, router, errorHandler)
client, err := xmpp.NewClient(&config, router, errorHandler)
if err != nil {
log.Fatalf("%+v", err)
}

13
auth.go
View file

@ -60,10 +60,21 @@ func authPlain(socket io.ReadWriter, decoder *xml.Decoder, mech string, user str
raw := "\x00" + user + "\x00" + secret
enc := make([]byte, base64.StdEncoding.EncodedLen(len(raw)))
base64.StdEncoding.Encode(enc, []byte(raw))
_, err := fmt.Fprintf(socket, "<auth xmlns='%s' mechanism='%s'>%s</auth>", stanza.NSSASL, mech, enc)
a := stanza.SASLAuth{
Mechanism: mech,
Value: string(enc),
}
data, err := xml.Marshal(a)
if err != nil {
return err
}
n, err := socket.Write(data)
if err != nil {
return err
} else if n == 0 {
return errors.New("failed to write authSASL nonza to socket : wrote 0 bytes")
}
// Next message should be either success or failure.
val, err := stanza.NextPacket(decoder)

161
client.go
View file

@ -6,6 +6,7 @@ import (
"errors"
"io"
"net"
"sync"
"time"
"gosrc.io/xmpp/stanza"
@ -14,15 +15,36 @@ import (
//=============================================================================
// EventManager
// ConnState represents the current connection state.
// SyncConnState represents the current connection state.
type SyncConnState struct {
sync.RWMutex
// Current state of the client. Please use the dedicated getter and setter for this field as they are thread safe.
state ConnState
}
type ConnState = uint8
// getState is a thread-safe getter for the current state
func (scs *SyncConnState) getState() ConnState {
var res ConnState
scs.RLock()
res = scs.state
scs.RUnlock()
return res
}
// setState is a thread-safe setter for the current
func (scs *SyncConnState) setState(cs ConnState) {
scs.Lock()
scs.state = cs
scs.Unlock()
}
// This is a the list of events happening on the connection that the
// client can be notified about.
const (
InitialPresence = "<presence/>"
StateDisconnected ConnState = iota
StateConnected
StateResuming
StateSessionEstablished
StateStreamError
StatePermanentError
@ -31,7 +53,7 @@ const (
// Event is a structure use to convey event changes related to client state. This
// is for example used to notify the client when the client get disconnected.
type Event struct {
State ConnState
State SyncConnState
Description string
StreamError string
SMState SMState
@ -44,7 +66,16 @@ type SMState struct {
Id string
// Inbound stanza count
Inbound uint
// TODO Store location for IP affinity
// IP affinity
preferredReconAddr string
// Error
StreamErrorGroup stanza.StanzaErrorGroup
// Track sent stanzas
*stanza.UnAckQueue
// TODO Store max and timestamp, to check if we should retry resumption or not
}
@ -53,29 +84,35 @@ type SMState struct {
type EventHandler func(Event) error
type EventManager struct {
// Store current state
CurrentState ConnState
// Store current state. Please use "getState" and "setState" to access and/or modify this.
CurrentState SyncConnState
// Callback used to propagate connection state changes
Handler EventHandler
}
// updateState changes the CurrentState in the event manager. The state read is threadsafe but there is no guarantee
// regarding the triggered callback function.
func (em *EventManager) updateState(state ConnState) {
em.CurrentState = state
em.CurrentState.setState(state)
if em.Handler != nil {
em.Handler(Event{State: em.CurrentState})
}
}
// disconnected changes the CurrentState in the event manager to "disconnected". The state read is threadsafe but there is no guarantee
// regarding the triggered callback function.
func (em *EventManager) disconnected(state SMState) {
em.CurrentState = StateDisconnected
em.CurrentState.setState(StateDisconnected)
if em.Handler != nil {
em.Handler(Event{State: em.CurrentState, SMState: state})
}
}
// streamError changes the CurrentState in the event manager to "streamError". The state read is threadsafe but there is no guarantee
// regarding the triggered callback function.
func (em *EventManager) streamError(error, desc string) {
em.CurrentState = StateStreamError
em.CurrentState.setState(StateStreamError)
if em.Handler != nil {
em.Handler(Event{State: em.CurrentState, StreamError: error, Description: desc})
}
@ -90,7 +127,7 @@ var ErrCanOnlySendGetOrSetIq = errors.New("SendIQ can only send get and set IQ s
// server.
type Client struct {
// Store user defined options and states
config Config
config *Config
// Session gather data that can be accessed by users of this library
Session *Session
transport Transport
@ -100,6 +137,12 @@ type Client struct {
EventManager
// Handle errors from client execution
ErrorHandler func(error)
// Post connection hook. This will be executed on first connection
PostFirstConnHook func() error
// Post resume hook. This will be executed after the client resumes a lost connection using StreamManagement (XEP-0198)
PostReconnectHook func() error
}
/*
@ -107,9 +150,9 @@ Setting up the client / Checking the parameters
*/
// NewClient generates a new XMPP client, based on Config passed as parameters.
// If host is not specified, the DNS SRV should be used to find the host from the domainpart of the Jid.
// If host is not specified, the DNS SRV should be used to find the host from the domain part of the Jid.
// Default the port to 5222.
func NewClient(config Config, r *Router, errorHandler func(error)) (c *Client, err error) {
func NewClient(config *Config, r *Router, errorHandler func(error)) (c *Client, err error) {
if config.KeepaliveInterval == 0 {
config.KeepaliveInterval = time.Second * 30
}
@ -169,26 +212,45 @@ func NewClient(config Config, r *Router, errorHandler func(error)) (c *Client, e
return
}
// Connect triggers actual TCP connection, based on previously defined parameters.
// Connect simply triggers resumption, with an empty session state.
// Connect establishes a first time connection to a XMPP server.
// It calls the PostFirstConnHook
func (c *Client) Connect() error {
var state SMState
return c.Resume(state)
err := c.connect()
if err != nil {
return err
}
// TODO: Do we always want to send initial presence automatically ?
// Do we need an option to avoid that or do we rely on client to send the presence itself ?
err = c.sendWithWriter(c.transport, []byte(InitialPresence))
// Execute the post first connection hook. Typically this holds "ask for roster" and this type of actions.
if c.PostFirstConnHook != nil {
err = c.PostFirstConnHook()
if err != nil {
return err
}
}
// Start the keepalive go routine
keepaliveQuit := make(chan struct{})
go keepalive(c.transport, c.config.KeepaliveInterval, keepaliveQuit)
// Start the receiver go routine
go c.recv(keepaliveQuit)
return err
}
// Resume attempts resuming a Stream Managed session, based on the provided stream management
// state.
func (c *Client) Resume(state SMState) error {
// connect establishes an actual TCP connection, based on previously defined parameters, as well as a XMPP session
func (c *Client) connect() error {
var state SMState
var err error
// This is the TCP connection
streamId, err := c.transport.Connect()
if err != nil {
return err
}
c.updateState(StateConnected)
// Client is ok, we now open XMPP session
if c.Session, err = NewSession(c.transport, c.config, state); err != nil {
// Client is ok, we now open XMPP session with TLS negotiation if possible and session resume or binding
// depending on state.
if c.Session, err = NewSession(c, state); err != nil {
// Try to get the stream close tag from the server.
go func() {
for {
@ -212,22 +274,26 @@ func (c *Client) Resume(state SMState) error {
c.Session.StreamId = streamId
c.updateState(StateSessionEstablished)
// Start the keepalive go routine
keepaliveQuit := make(chan struct{})
go keepalive(c.transport, c.config.KeepaliveInterval, keepaliveQuit)
// Start the receiver go routine
state = c.Session.SMState
go c.recv(state, keepaliveQuit)
// We're connected and can now receive and send messages.
//fmt.Fprintf(client.conn, "<presence xml:lang='en'><show>%s</show><status>%s</status></presence>", "chat", "Online")
// TODO: Do we always want to send initial presence automatically ?
// Do we need an option to avoid that or do we rely on client to send the presence itself ?
err = c.sendWithWriter(c.transport, []byte(InitialPresence))
return err
}
// Resume attempts resuming a Stream Managed session, based on the provided stream management
// state. See XEP-0198
func (c *Client) Resume() error {
c.EventManager.updateState(StateResuming)
err := c.connect()
if err != nil {
return err
}
// Execute post reconnect hook. This can be different from the first connection hook, and not trigger roster retrival
// for example.
if c.PostReconnectHook != nil {
err = c.PostReconnectHook()
}
return err
}
// Disconnect disconnects the client from the server, sending a stream close nonza and closing the TCP connection.
func (c *Client) Disconnect() error {
if c.transport != nil {
return c.transport.Close()
@ -252,6 +318,15 @@ func (c *Client) Send(packet stanza.Packet) error {
return errors.New("cannot marshal packet " + err.Error())
}
// Store stanza as non-acked as part of stream management
// See https://xmpp.org/extensions/xep-0198.html#scenarios
if c.config.StreamManagementEnable {
if _, ok := packet.(stanza.SMRequest); !ok {
toStore := stanza.UnAckedStz{Stz: string(data)}
c.Session.SMState.UnAckQueue.Push(&toStore)
}
}
return c.sendWithWriter(c.transport, data)
}
@ -284,6 +359,12 @@ func (c *Client) SendRaw(packet string) error {
return errors.New("client is not connected")
}
// Store stanza as non-acked as part of stream management
// See https://xmpp.org/extensions/xep-0198.html#scenarios
if c.config.StreamManagementEnable {
toStore := stanza.UnAckedStz{Stz: packet}
c.Session.SMState.UnAckQueue.Push(&toStore)
}
return c.sendWithWriter(c.transport, []byte(packet))
}
@ -297,13 +378,13 @@ func (c *Client) sendWithWriter(writer io.Writer, packet []byte) error {
// Go routines
// Loop: Receive data from server
func (c *Client) recv(state SMState, keepaliveQuit chan<- struct{}) {
func (c *Client) recv(keepaliveQuit chan<- struct{}) {
for {
val, err := stanza.NextPacket(c.transport.GetDecoder())
if err != nil {
c.ErrorHandler(err)
close(keepaliveQuit)
c.disconnected(state)
c.disconnected(c.Session.SMState)
return
}
@ -321,7 +402,7 @@ func (c *Client) recv(state SMState, keepaliveQuit chan<- struct{}) {
answer := stanza.SMAnswer{XMLName: xml.Name{
Space: stanza.NSStreamManagement,
Local: "a",
}, H: state.Inbound}
}, H: c.Session.SMState.Inbound}
err = c.Send(answer)
if err != nil {
c.ErrorHandler(err)
@ -332,7 +413,7 @@ func (c *Client) recv(state SMState, keepaliveQuit chan<- struct{}) {
c.transport.ReceivedStreamClose()
return
default:
state.Inbound++
c.Session.SMState.Inbound++
}
// Do normal route processing in a go-routine so we can immediately
// start receiving other stanzas. This also allows route handlers to

View file

@ -2,7 +2,16 @@ package xmpp
import (
"bytes"
"encoding/xml"
"fmt"
"gosrc.io/xmpp/stanza"
"strconv"
"testing"
"time"
)
const (
streamManagementID = "test-stream_management-id"
)
func TestClient_Send(t *testing.T) {
@ -17,3 +26,554 @@ func TestClient_Send(t *testing.T) {
t.Errorf("Incorrect value sent to buffer: '%s'", buffer.String())
}
}
// Stream management test.
// Connection is established, then the server sends supported features and so on.
// After the bind, client attempts a stream management enablement, and server replies in kind.
func Test_StreamManagement(t *testing.T) {
serverDone := make(chan struct{})
clientDone := make(chan struct{})
client, mock := initSrvCliForResumeTests(t, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
bind(t, sc)
enableStreamManagement(t, sc, false, true)
serverDone <- struct{}{}
}, testClientStreamManagement, true, true)
go func() {
var state SMState
var err error
// Client is ok, we now open XMPP session
if client.Session, err = NewSession(client, state); err != nil {
t.Fatalf("failed to open XMPP session: %s", err)
}
clientDone <- struct{}{}
}()
waitForEntity(t, clientDone)
waitForEntity(t, serverDone)
mock.Stop()
}
// Absence of stream management test.
// Connection is established, then the server sends supported features and so on.
// Client has stream management disabled in its config, and should not ask for it. Server is not set up to reply.
func Test_NoStreamManagement(t *testing.T) {
serverDone := make(chan struct{})
clientDone := make(chan struct{})
// Setup Mock server
client, mock := initSrvCliForResumeTests(t, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesNoStreamManagment(t, sc) // Send post auth features
bind(t, sc)
serverDone <- struct{}{}
}, testClientStreamManagement, true, false)
go func() {
var state SMState
// Client is ok, we now open XMPP session
var err error
if client.Session, err = NewSession(client, state); err != nil {
t.Fatalf("failed to open XMPP session: %s", err)
}
clientDone <- struct{}{}
}()
waitForEntity(t, clientDone)
waitForEntity(t, serverDone)
mock.Stop()
}
func Test_StreamManagementNotSupported(t *testing.T) {
serverDone := make(chan struct{})
clientDone := make(chan struct{})
client, mock := initSrvCliForResumeTests(t, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesNoStreamManagment(t, sc) // Send post auth features
bind(t, sc)
serverDone <- struct{}{}
}, testClientStreamManagement, true, true)
go func() {
var state SMState
var err error
// Client is ok, we now open XMPP session
if client.Session, err = NewSession(client, state); err != nil {
t.Fatalf("failed to open XMPP session: %s", err)
}
clientDone <- struct{}{}
}()
// Wait for client
waitForEntity(t, clientDone)
// Check if client got a positive stream management response from the server
if client.Session.Features.DoesStreamManagement() {
t.Fatalf("server does not provide stream management")
}
// Wait for server
waitForEntity(t, serverDone)
mock.Stop()
}
func Test_StreamManagementNoResume(t *testing.T) {
serverDone := make(chan struct{})
clientDone := make(chan struct{})
client, mock := initSrvCliForResumeTests(t, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
bind(t, sc)
enableStreamManagement(t, sc, false, false)
serverDone <- struct{}{}
}, testClientStreamManagement, true, true)
go func() {
var state SMState
var err error
// Client is ok, we now open XMPP session
if client.Session, err = NewSession(client, state); err != nil {
t.Fatalf("failed to open XMPP session: %s", err)
}
clientDone <- struct{}{}
}()
waitForEntity(t, clientDone)
if IsStreamResumable(client) {
t.Fatalf("server does not support resumption but client says stream is resumable")
}
waitForEntity(t, serverDone)
mock.Stop()
}
func Test_StreamManagementResume(t *testing.T) {
// Setup Mock server
mock := ServerMock{}
mock.Start(t, testXMPPAddress, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
bind(t, sc)
enableStreamManagement(t, sc, false, true)
discardPresence(t, sc)
})
// Test / Check result
config := Config{
TransportConfiguration: TransportConfiguration{
Address: testXMPPAddress,
},
Jid: "test@localhost",
Credential: Password("test"),
Insecure: true,
StreamManagementEnable: true,
streamManagementResume: true} // Enable stream management
var client *Client
router := NewRouter()
client, err := NewClient(&config, router, clientDefaultErrorHandler)
if err != nil {
t.Errorf("connect create XMPP client: %s", err)
}
err = client.Connect()
if err != nil {
t.Fatalf("could not connect client to mock server: %s", err)
}
statusCorrectChan := make(chan struct{})
kill := make(chan struct{})
transp, ok := client.transport.(*XMPPTransport)
if !ok {
t.Fatalf("problem with client transport ")
}
transp.conn.Close()
mock.Stop()
// Check if status is correctly updated because of the disconnect
go checkClientResumeStatus(client, statusCorrectChan, kill)
select {
case <-statusCorrectChan:
// Test passed
case <-time.After(5 * time.Second):
kill <- struct{}{}
t.Fatalf("Client is not in disconnected state while it should be. Timed out")
}
// Check if the client can have its connection resumed using its state but also its configuration
if !IsStreamResumable(client) {
t.Fatalf("should support resumption")
}
// Reboot server. We need to make a new one because (at least for now) the mock server can only have one handler
// and they should be different between a first connection and a stream resume since exchanged messages
// are different (See XEP-0198)
mock2 := ServerMock{}
mock2.Start(t, testXMPPAddress, func(t *testing.T, sc *ServerConn) {
// Reconnect
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
resumeStream(t, sc)
})
// Reconnect
err = client.Resume()
if err != nil {
t.Fatalf("could not connect client to mock server: %s", err)
}
mock2.Stop()
}
func Test_StreamManagementFail(t *testing.T) {
// Setup Mock server
mock := ServerMock{}
mock.Start(t, testXMPPAddress, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
bind(t, sc)
enableStreamManagement(t, sc, true, true)
})
// Test / Check result
config := Config{
TransportConfiguration: TransportConfiguration{
Address: testXMPPAddress,
},
Jid: "test@localhost",
Credential: Password("test"),
Insecure: true,
StreamManagementEnable: true,
streamManagementResume: true} // Enable stream management
var client *Client
router := NewRouter()
client, err := NewClient(&config, router, clientDefaultErrorHandler)
if err != nil {
t.Errorf("connect create XMPP client: %s", err)
}
var state SMState
_, err = client.transport.Connect()
if err != nil {
return
}
// Client is ok, we now open XMPP session
if client.Session, err = NewSession(client, state); err == nil {
t.Fatalf("test is supposed to err")
}
if client.Session.SMState.StreamErrorGroup == nil {
t.Fatalf("error was not stored correctly in session state")
}
mock.Stop()
}
func Test_SendStanzaQueueWithSM(t *testing.T) {
// Setup Mock server
mock := ServerMock{}
serverDone := make(chan struct{})
mock.Start(t, testXMPPAddress, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
bind(t, sc)
enableStreamManagement(t, sc, false, true)
// Ignore the initial presence sent to the server by the client so we can move on to the next packet.
discardPresence(t, sc)
// Used here to silently discard the IQ sent by the client, in order to later trigger a resend
skipPacket(t, sc)
// Respond to the client ACK request with a number of processed stanzas of 0. This should trigger a resend
// of previously ignored stanza to the server, which this handler element will be expecting.
respondWithAck(t, sc, 0, serverDone)
})
// Test / Check result
config := Config{
TransportConfiguration: TransportConfiguration{
Address: testXMPPAddress,
},
Jid: "test@localhost",
Credential: Password("test"),
Insecure: true,
StreamManagementEnable: true,
streamManagementResume: true} // Enable stream management
var client *Client
router := NewRouter()
client, err := NewClient(&config, router, clientDefaultErrorHandler)
if err != nil {
t.Errorf("connect create XMPP client: %s", err)
}
err = client.Connect()
client.SendRaw(`<iq id='ls72g593' type='get'>
<query xmlns='jabber:iq:roster'/>
</iq>
`)
// Last stanza was discarded silently by the server. Let's ask an ack for it. This should trigger resend as the server
// will respond with an acknowledged number of stanzas of 0.
r := stanza.SMRequest{}
client.Send(r)
select {
case <-time.After(defaultChannelTimeout):
t.Fatalf("server failed to complete the test in time")
case <-serverDone:
// Test completed successfully
}
mock.Stop()
}
//========================================================================
// Helper functions for tests
func skipPacket(t *testing.T, sc *ServerConn) {
var p stanza.IQ
se, err := stanza.NextStart(sc.decoder)
if err != nil {
t.Fatalf("cannot read packet: %s", err)
return
}
if err := sc.decoder.DecodeElement(&p, &se); err != nil {
t.Fatalf("cannot decode packet: %s", err)
return
}
}
func respondWithAck(t *testing.T, sc *ServerConn, h int, serverDone chan struct{}) {
// Mock server reads the ack request
var p stanza.SMRequest
se, err := stanza.NextStart(sc.decoder)
if err != nil {
t.Fatalf("cannot read packet: %s", err)
return
}
if err := sc.decoder.DecodeElement(&p, &se); err != nil {
t.Fatalf("cannot decode packet: %s", err)
return
}
// Mock server sends the ack response
a := stanza.SMAnswer{
H: uint(h),
}
data, err := xml.Marshal(a)
_, err = sc.connection.Write(data)
if err != nil {
t.Fatalf("failed to send response ack")
}
// Mock server reads the re-sent stanza that was previously discarded intentionally
var p2 stanza.IQ
nse, err := stanza.NextStart(sc.decoder)
if err != nil {
t.Fatalf("cannot read packet: %s", err)
return
}
if err := sc.decoder.DecodeElement(&p2, &nse); err != nil {
t.Fatalf("cannot decode packet: %s", err)
return
}
serverDone <- struct{}{}
}
func sendFeaturesStreamManagment(t *testing.T, sc *ServerConn) {
// This is a basic server, supporting only 2 features after auth: stream management & session binding
features := `<stream:features>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>
<sm xmlns='urn:xmpp:sm:3'/>
</stream:features>`
if _, err := fmt.Fprintln(sc.connection, features); err != nil {
t.Fatalf("cannot send stream feature: %s", err)
}
}
func sendFeaturesNoStreamManagment(t *testing.T, sc *ServerConn) {
// This is a basic server, supporting only 2 features after auth: stream management & session binding
features := `<stream:features>
<bind xmlns='urn:ietf:params:xml:ns:xmpp-bind'/>
</stream:features>`
if _, err := fmt.Fprintln(sc.connection, features); err != nil {
t.Fatalf("cannot send stream feature: %s", err)
}
}
// enableStreamManagement is a function for the mock server that can either mock a successful session, or fail depending on
// the value of the "fail" boolean. True means the session should fail.
func enableStreamManagement(t *testing.T, sc *ServerConn, fail bool, resume bool) {
// Decode element into pointer storage
var ed stanza.SMEnable
se, err := stanza.NextStart(sc.decoder)
if err != nil {
t.Fatalf("cannot read stream management enable: %s", err)
return
}
if err := sc.decoder.DecodeElement(&ed, &se); err != nil {
t.Fatalf("cannot decode stream management enable: %s", err)
return
}
if fail {
f := stanza.SMFailed{
H: nil,
StreamErrorGroup: &stanza.UnexpectedRequest{},
}
data, err := xml.Marshal(f)
if err != nil {
t.Fatalf("failed to marshall error response: %s", err)
}
sc.connection.Write(data)
} else {
e := &stanza.SMEnabled{
Resume: strconv.FormatBool(resume),
Id: streamManagementID,
}
data, err := xml.Marshal(e)
if err != nil {
t.Fatalf("failed to marshall error response: %s", err)
}
sc.connection.Write(data)
}
}
func resumeStream(t *testing.T, sc *ServerConn) {
h := uint(0)
response := stanza.SMResumed{
PrevId: streamManagementID,
H: &h,
}
data, err := xml.Marshal(response)
if err != nil {
t.Fatalf("failed to marshall stream management enabled response : %s", err)
}
writtenChan := make(chan struct{})
go func() {
sc.connection.Write(data)
writtenChan <- struct{}{}
}()
select {
case <-writtenChan:
// We're done here
return
case <-time.After(defaultTimeout):
t.Fatalf("failed to write enabled nonza to client")
}
}
func checkClientResumeStatus(client *Client, statusCorrectChan chan struct{}, killChan chan struct{}) {
for {
if client.CurrentState.getState() == StateDisconnected {
statusCorrectChan <- struct{}{}
}
select {
case <-killChan:
return
case <-time.After(time.Millisecond * 10):
// Keep checking status value
}
}
}
func initSrvCliForResumeTests(t *testing.T, serverHandler func(*testing.T, *ServerConn), port int, StreamManagementEnable, StreamManagementResume bool) (*Client, *ServerMock) {
mock := &ServerMock{}
testServerAddress := fmt.Sprintf("%s:%d", testClientDomain, port)
mock.Start(t, testServerAddress, serverHandler)
config := Config{
TransportConfiguration: TransportConfiguration{
Address: testServerAddress,
},
Jid: "test@localhost",
Credential: Password("test"),
Insecure: true,
StreamManagementEnable: StreamManagementEnable,
streamManagementResume: StreamManagementResume}
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Fatalf("connect create XMPP client: %s", err)
}
if _, err = client.transport.Connect(); err != nil {
t.Fatalf("XMPP connection failed: %s", err)
}
return client, mock
}
func waitForEntity(t *testing.T, entityDone chan struct{}) {
select {
case <-entityDone:
case <-time.After(defaultTimeout):
t.Fatalf("test timed out")
}
}

View file

@ -20,18 +20,20 @@ const (
func TestEventManager(t *testing.T) {
mgr := EventManager{}
mgr.updateState(StateConnected)
if mgr.CurrentState != StateConnected {
mgr.updateState(StateResuming)
if mgr.CurrentState.getState() != StateResuming {
t.Fatal("CurrentState not updated by updateState()")
}
mgr.disconnected(SMState{})
if mgr.CurrentState != StateDisconnected {
if mgr.CurrentState.getState() != StateDisconnected {
t.Fatalf("CurrentState not reset by disconnected()")
}
mgr.streamError(ErrTLSNotSupported.Error(), "")
if mgr.CurrentState != StateStreamError {
if mgr.CurrentState.getState() != StateStreamError {
t.Fatalf("CurrentState not set by streamError()")
}
}
@ -53,7 +55,7 @@ func TestClient_Connect(t *testing.T) {
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(config, router, clientDefaultErrorHandler); err != nil {
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Errorf("connect create XMPP client: %s", err)
}
@ -84,7 +86,7 @@ func TestClient_NoInsecure(t *testing.T) {
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(config, router, clientDefaultErrorHandler); err != nil {
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Errorf("cannot create XMPP client: %s", err)
}
@ -117,7 +119,7 @@ func TestClient_FeaturesTracking(t *testing.T) {
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(config, router, clientDefaultErrorHandler); err != nil {
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Errorf("cannot create XMPP client: %s", err)
}
@ -147,7 +149,7 @@ func TestClient_RFC3921Session(t *testing.T) {
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(config, router, clientDefaultErrorHandler); err != nil {
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Errorf("connect create XMPP client: %s", err)
}
@ -366,7 +368,7 @@ func TestClient_DisconnectStreamManager(t *testing.T) {
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(config, router, clientDefaultErrorHandler); err != nil {
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Errorf("cannot create XMPP client: %s", err)
}
@ -386,6 +388,162 @@ func TestClient_DisconnectStreamManager(t *testing.T) {
mock.Stop()
}
func Test_ClientPostConnectHook(t *testing.T) {
done := make(chan struct{})
// Handler for Mock server
h := func(t *testing.T, sc *ServerConn) {
handlerClientConnectSuccess(t, sc)
done <- struct{}{}
}
hookChan := make(chan struct{})
mock := &ServerMock{}
testServerAddress := fmt.Sprintf("%s:%d", testClientDomain, testClientPostConnectHook)
mock.Start(t, testServerAddress, h)
config := Config{
TransportConfiguration: TransportConfiguration{
Address: testServerAddress,
},
Jid: "test@localhost",
Credential: Password("test"),
Insecure: true}
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Errorf("connect create XMPP client: %s", err)
}
// The post connection client hook should just write to a channel that we will read later.
client.PostFirstConnHook = func() error {
go func() {
hookChan <- struct{}{}
}()
return nil
}
// Handle a possible error
errChan := make(chan error)
errorHandler := func(err error) {
errChan <- err
}
client.ErrorHandler = errorHandler
if err = client.Connect(); err != nil {
t.Errorf("XMPP connection failed: %s", err)
}
// Check if the post connection client hook was correctly called
select {
case err := <-errChan: // If the server sends an error, or there is a connection error
t.Fatal(err.Error())
case <-time.After(defaultChannelTimeout): // If we timeout
t.Fatal("Failed to call post connection client hook")
case <-hookChan:
// Test succeeded, channel was written to.
}
select {
case <-done:
mock.Stop()
case <-time.After(defaultChannelTimeout):
t.Fatal("The mock server failed to finish its job !")
}
}
func Test_ClientPostReconnectHook(t *testing.T) {
hookChan := make(chan struct{})
// Setup Mock server
mock := ServerMock{}
mock.Start(t, testXMPPAddress, func(t *testing.T, sc *ServerConn) {
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
bind(t, sc)
enableStreamManagement(t, sc, false, true)
})
// Test / Check result
config := Config{
TransportConfiguration: TransportConfiguration{
Address: testXMPPAddress,
},
Jid: "test@localhost",
Credential: Password("test"),
Insecure: true,
StreamManagementEnable: true,
streamManagementResume: true} // Enable stream management
var client *Client
router := NewRouter()
client, err := NewClient(&config, router, clientDefaultErrorHandler)
if err != nil {
t.Errorf("connect create XMPP client: %s", err)
}
client.PostReconnectHook = func() error {
go func() {
hookChan <- struct{}{}
}()
return nil
}
err = client.Connect()
if err != nil {
t.Fatalf("could not connect client to mock server: %s", err)
}
transp, ok := client.transport.(*XMPPTransport)
if !ok {
t.Fatalf("problem with client transport ")
}
transp.conn.Close()
mock.Stop()
// Check if the client can have its connection resumed using its state but also its configuration
if !IsStreamResumable(client) {
t.Fatalf("should support resumption")
}
// Reboot server. We need to make a new one because (at least for now) the mock server can only have one handler
// and they should be different between a first connection and a stream resume since exchanged messages
// are different (See XEP-0198)
mock2 := ServerMock{}
mock2.Start(t, testXMPPAddress, func(t *testing.T, sc *ServerConn) {
// Reconnect
checkClientOpenStream(t, sc)
sendStreamFeatures(t, sc) // Send initial features
readAuth(t, sc.decoder)
sc.connection.Write([]byte("<success xmlns=\"urn:ietf:params:xml:ns:xmpp-sasl\"/>"))
checkClientOpenStream(t, sc) // Reset stream
sendFeaturesStreamManagment(t, sc) // Send post auth features
resumeStream(t, sc)
})
// Reconnect
err = client.Resume()
if err != nil {
t.Fatalf("could not connect client to mock server: %s", err)
}
select {
case <-time.After(defaultChannelTimeout): // If we timeout
t.Fatal("Failed to call post connection client hook")
case <-hookChan:
// Test succeeded, channel was written to.
}
mock2.Stop()
}
//=============================================================================
// Basic XMPP Server Mock Handlers.
@ -449,7 +607,7 @@ func checkClientOpenStream(t *testing.T, sc *ServerConn) {
var token xml.Token
token, err := sc.decoder.Token()
if err != nil {
t.Errorf("cannot read next token: %s", err)
t.Fatalf("cannot read next token: %s", err)
}
switch elem := token.(type) {
@ -464,6 +622,7 @@ func checkClientOpenStream(t *testing.T, sc *ServerConn) {
}
return
}
}
}
@ -472,7 +631,6 @@ func mockClientConnection(t *testing.T, serverHandler func(*testing.T, *ServerCo
testServerAddress := fmt.Sprintf("%s:%d", testClientDomain, port)
mock.Start(t, testServerAddress, serverHandler)
config := Config{
TransportConfiguration: TransportConfiguration{
Address: testServerAddress,
@ -484,7 +642,7 @@ func mockClientConnection(t *testing.T, serverHandler func(*testing.T, *ServerCo
var client *Client
var err error
router := NewRouter()
if client, err = NewClient(config, router, clientDefaultErrorHandler); err != nil {
if client, err = NewClient(&config, router, clientDefaultErrorHandler); err != nil {
t.Errorf("connect create XMPP client: %s", err)
}

View file

@ -32,7 +32,7 @@ func sendxmpp(cmd *cobra.Command, args []string) {
msgText := args[1]
var err error
client, err := xmpp.NewClient(xmpp.Config{
client, err := xmpp.NewClient(&xmpp.Config{
TransportConfiguration: xmpp.TransportConfiguration{
Address: viper.GetString("addr"),
},

View file

@ -65,6 +65,7 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/pprof v0.0.0-20190515194954-54271f7e092f/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/pprof v0.0.0-20190908185732-236ed259b199/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORRmW1u3UXTncJ5qlYoELFm8eSnnEO6hX4iZ3EWY=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
@ -92,6 +93,7 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
github.com/mailru/easyjson v0.0.0-20190403194419-1ea4449da983/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
@ -148,10 +150,12 @@ github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb6
github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.3 h1:zPAT6CGy6wXeQ7NtTnaTerfKOsV6V6F8agHXFiazDkg=
github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU=
github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
github.com/spf13/viper v1.6.1 h1:VPZzIkznI1YhVMRi6vNFLHSwhnhReBfgTxIPccpfdZk=
github.com/spf13/viper v1.6.1/go.mod h1:t3iDnF5Jlj76alVNuyFBk5oUMCvsrkbvZK0WQdfDi5k=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@ -159,6 +163,7 @@ github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/subosito/gotenv v1.2.0 h1:Slr1R9HxAlEKefgq5jn9U+DnETlIUa6HfgEzj0g5d7s=
github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
github.com/twitchyliquid64/golang-asm v0.0.0-20190126203739-365674df15fc/go.mod h1:NoCfSFWosfqMqmmD7hApkirIK9ozpHjxRnRxs1l413A=
@ -207,6 +212,7 @@ golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20190618155005-516e3c20635f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190712062909-fae7ac547cb7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190927073244-c990c680b611 h1:q9u40nxWT5zRClI/uU9dHCiYGottAg6Nzz4YUQyHxdA=
golang.org/x/sys v0.0.0-20190927073244-c990c680b611/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -231,6 +237,7 @@ gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
gopkg.in/gemnasium/logrus-airbrake-hook.v2 v2.1.2/go.mod h1:Xk6kEKp8OKb+X14hQBKWaSkCsqBpgog8nAV2xsGOxlo=
gopkg.in/ini.v1 v1.51.0 h1:AQvPpx3LzTDM0AjnIRlVFwFFGC+npRopjZxLJj6gdno=
gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
@ -238,9 +245,11 @@ gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bl
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gotest.tools v2.1.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
gotest.tools/gotestsum v0.3.5/go.mod h1:Mnf3e5FUzXbkCfynWBGOwLssY7gTQgCHObK9tMpAriY=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
mvdan.cc/sh v2.6.4+incompatible/go.mod h1:IeeQbZq+x2SUGBensq/jge5lLQbS3XT2ktyp3wrt4x8=
nhooyr.io/websocket v1.6.5 h1:8TzpkldRfefda5JST+CnOH135bzVPz5uzfn/AF+gVKg=
nhooyr.io/websocket v1.6.5/go.mod h1:F259lAzPRAH0htX2y3ehpJe09ih1aSHN7udWki1defY=

View file

@ -60,11 +60,10 @@ func NewComponent(opts ComponentOptions, r *Router, errorHandler func(error)) (*
// Connect triggers component connection to XMPP server component port.
// TODO: Failed handshake should be a permanent error
func (c *Component) Connect() error {
var state SMState
return c.Resume(state)
return c.Resume()
}
func (c *Component) Resume(sm SMState) error {
func (c *Component) Resume() error {
var err error
var streamId string
if c.ComponentOptions.TransportConfiguration.Domain == "" {
@ -73,16 +72,13 @@ func (c *Component) Resume(sm SMState) error {
c.transport, err = NewComponentTransport(c.ComponentOptions.TransportConfiguration)
if err != nil {
c.updateState(StatePermanentError)
return NewConnError(err, true)
}
if streamId, err = c.transport.Connect(); err != nil {
c.updateState(StatePermanentError)
return NewConnError(err, true)
}
c.updateState(StateConnected)
// Authentication
if err := c.sendWithWriter(c.transport, []byte(fmt.Sprintf("<handshake>%s</handshake>", c.handshake(streamId)))); err != nil {

View file

@ -21,4 +21,15 @@ type Config struct {
// Insecure can be set to true to allow to open a session without TLS. If TLS
// is supported on the server, we will still try to use it.
Insecure bool
// Activate stream management process during session
StreamManagementEnable bool
// Enable stream management resume capability
streamManagementResume bool
}
// IsStreamResumable tells if a stream session is resumable by reading the "config" part of a client.
// It checks if stream management is enabled, and if stream resumption was set and accepted by the server.
func IsStreamResumable(c *Client) bool {
return c.config.StreamManagementEnable && c.config.streamManagementResume
}

View file

@ -42,6 +42,17 @@ func NewRouter() *Router {
// route is called by the XMPP client to dispatch stanza received using the set up routes.
// It is also used by test, but is not supposed to be used directly by users of the library.
func (r *Router) route(s Sender, p stanza.<