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server_test.go
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205 lines (164 loc) · 5.48 KB
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package turn
import (
"net"
"testing"
"time"
"github.com/pion/stun"
"github.com/pkg/errors"
"github.com/gortc/turn"
"github.com/pion/logging"
"github.com/stretchr/testify/assert"
)
func TestServer(t *testing.T) {
loggerFactory := logging.NewDefaultLoggerFactory()
log := loggerFactory.NewLogger("test")
credMap := map[string]string{}
credMap["user"] = "pass"
t.Run("simple", func(t *testing.T) {
server := NewServer(&ServerConfig{
AuthHandler: func(username string, srcAddr net.Addr) (password string, ok bool) {
if pw, ok := credMap[username]; ok {
return pw, true
}
return "", false
},
Realm: "pion.ly",
LoggerFactory: loggerFactory,
})
assert.Equal(t, turn.DefaultLifetime, server.channelBindTimeout, "should match")
err := server.AddListeningIPAddr("127.0.0.1")
assert.NoError(t, err, "should succeed")
log.Debug("start listening...")
err = server.Start()
assert.NoError(t, err, "should succeed")
// make sure the server is listening before running
// the client.
time.Sleep(100 * time.Microsecond)
log.Debug("creating a client.")
client, err := NewClient(&ClientConfig{
ListeningAddress: "0.0.0.0:0",
LoggerFactory: loggerFactory,
})
if !assert.NoError(t, err, "should succeed") {
return
}
log.Debug("sending a binding request.")
resp, err := client.SendSTUNRequest(net.IPv4(127, 0, 0, 1), 3478)
assert.NoError(t, err, "should succeed")
t.Logf("resp: %v", resp)
log.Debug("now closing the server...")
// Close server
err = server.Close()
assert.NoError(t, err, "should succeed")
})
t.Run("Relay IPs default to the listening IPs", func(t *testing.T) {
server := NewServer(&ServerConfig{
AuthHandler: func(username string, srcAddr net.Addr) (password string, ok bool) {
if pw, ok := credMap[username]; ok {
return pw, true
}
return "", false
},
Realm: "pion.ly",
LoggerFactory: loggerFactory,
})
assert.Equal(t, turn.DefaultLifetime, server.channelBindTimeout, "should match")
err := server.AddListeningIPAddr("127.0.0.1")
assert.NoError(t, err, "should succeed")
log.Debug("start listening...")
err = server.Start()
assert.NoError(t, err, "should succeed")
// make sure the server is listening before running
// the client.
time.Sleep(100 * time.Microsecond)
assert.Equal(t, 1, len(server.relayIPs), "should match")
assert.True(t, server.relayIPs[0].Equal(net.IPv4(127, 0, 0, 1)), "should match")
// Close server
err = server.Close()
assert.NoError(t, err, "should succeed")
})
t.Run("AddRelayIPAddr", func(t *testing.T) {
server := NewServer(&ServerConfig{
AuthHandler: func(username string, srcAddr net.Addr) (password string, ok bool) {
if pw, ok := credMap[username]; ok {
return pw, true
}
return "", false
},
Realm: "pion.ly",
LoggerFactory: loggerFactory,
})
assert.Equal(t, turn.DefaultLifetime, server.channelBindTimeout, "should match")
err := server.AddListeningIPAddr("127.0.0.1")
assert.NoError(t, err, "should succeed")
err = server.AddRelayIPAddr("127.0.0.2")
assert.NoError(t, err, "should succeed")
err = server.AddRelayIPAddr("127.0.0.3")
assert.NoError(t, err, "should succeed")
log.Debug("start listening...")
err = server.Start()
assert.NoError(t, err, "should succeed")
// make sure the server is listening before running
// the client.
time.Sleep(100 * time.Microsecond)
assert.Equal(t, 2, len(server.relayIPs), "should match")
assert.True(t, server.relayIPs[0].Equal(net.IPv4(127, 0, 0, 2)), "should match")
assert.True(t, server.relayIPs[1].Equal(net.IPv4(127, 0, 0, 3)), "should match")
// Close server
err = server.Close()
assert.NoError(t, err, "should succeed")
})
t.Run("Adds SOFTWARE attribute to response", func(t *testing.T) {
const testSoftware = "SERVER_SOFTWARE"
cfg := &ServerConfig{
AuthHandler: func(username string, srcAddr net.Addr) (password string, ok bool) {
if pw, ok := credMap[username]; ok {
return pw, true
}
return "", false
},
Realm: "pion.ly",
LoggerFactory: loggerFactory,
Sender: func(conn net.PacketConn, addr net.Addr, attrs ...stun.Setter) error {
msg, err := stun.Build(attrs...)
if err != nil {
return errors.Wrap(err, "could not build message")
}
var software stun.Software
if err = software.GetFrom(msg); err != nil {
return errors.Wrap(err, "could not get SOFTWARE attribute")
}
assert.Equal(t, testSoftware, software.String())
// just forward to the default sender.
return defaultBuildAndSend(conn, addr, attrs...)
},
}
software := stun.NewSoftware(testSoftware)
cfg.Software = &software
server := NewServer(cfg)
err := server.AddListeningIPAddr("127.0.0.1")
assert.NoError(t, err, "should succeed")
log.Debug("start listening...")
err = server.Start()
assert.NoError(t, err, "should succeed")
// make sure the server is listening before running
// the client.
time.Sleep(100 * time.Microsecond)
log.Debug("creating a client.")
client, err := NewClient(&ClientConfig{
ListeningAddress: "0.0.0.0:0",
LoggerFactory: loggerFactory,
})
if !assert.NoError(t, err, "should succeed") {
return
}
log.Debug("sending a binding request.")
resp, err := client.SendSTUNRequest(net.IPv4(127, 0, 0, 1), 3478)
assert.NoError(t, err, "should succeed")
t.Logf("resp: %v", resp)
log.Debug("now closing the server...")
// Close server
err = server.Close()
assert.NoError(t, err, "should succeed")
})
}