File: client_test.go

package info (click to toggle)
golang-github-pion-turn.v2 2.1.0-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm, bookworm-backports, forky, sid, trixie
  • size: 716 kB
  • sloc: makefile: 4
file content (191 lines) | stat: -rw-r--r-- 4,727 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
//go:build !js
// +build !js

package turn

import (
	"net"
	"testing"
	"time"

	"github.com/pion/logging"
	"github.com/pion/transport/v2/stdnet"
	"github.com/stretchr/testify/assert"
)

func createListeningTestClient(t *testing.T, loggerFactory logging.LoggerFactory) (*Client, net.PacketConn, bool) {
	conn, err := net.ListenPacket("udp4", "0.0.0.0:0")
	assert.NoError(t, err)

	c, err := NewClient(&ClientConfig{
		Conn:          conn,
		Software:      "TEST SOFTWARE",
		LoggerFactory: loggerFactory,
	})
	assert.NoError(t, err)
	assert.NoError(t, c.Listen())

	return c, conn, true
}

func createListeningTestClientWithSTUNServ(t *testing.T, loggerFactory logging.LoggerFactory) (*Client, net.PacketConn, bool) {
        t.Skip()
	conn, err := net.ListenPacket("udp4", "0.0.0.0:0")
	assert.NoError(t, err)

	nw, err := stdnet.NewNet()
	assert.NoError(t, err)

	c, err := NewClient(&ClientConfig{
		STUNServerAddr: "stun1.l.google.com:19302",
		Conn:           conn,
		Net:            nw,
		LoggerFactory:  loggerFactory,
	})
	assert.NoError(t, err)
	assert.NoError(t, c.Listen())

	return c, conn, true
}

func TestClientWithSTUN(t *testing.T) {
        t.Skip()
	loggerFactory := logging.NewDefaultLoggerFactory()
	log := loggerFactory.NewLogger("test")

	t.Run("SendBindingRequest", func(t *testing.T) {
		c, pc, ok := createListeningTestClientWithSTUNServ(t, loggerFactory)
		if !ok {
			return
		}
		defer c.Close()

		resp, err := c.SendBindingRequest()
		assert.NoError(t, err, "should succeed")
		log.Debugf("mapped-addr: %s", resp.String())
		assert.Equal(t, 0, c.trMap.Size(), "should be no transaction left")
		assert.NoError(t, pc.Close())
	})

	t.Run("SendBindingRequestTo Parallel", func(t *testing.T) {
		c, pc, ok := createListeningTestClient(t, loggerFactory)
		if !ok {
			return
		}
		defer c.Close()

		// simple channel fo go routine start signaling
		started := make(chan struct{})
		finished := make(chan struct{})
		var err1 error

		to, err := net.ResolveUDPAddr("udp4", "stun1.l.google.com:19302")
		assert.NoError(t, err)

		// stun1.l.google.com:19302, more at https://gist.github.com/zziuni/3741933#file-stuns-L5
		go func() {
			close(started)
			_, err1 = c.SendBindingRequestTo(to)
			close(finished)
		}()

		// block until go routine is started to make two almost parallel requests

		<-started

		if _, err = c.SendBindingRequestTo(to); err != nil {
			t.Fatal(err)
		}

		<-finished
		if err1 != nil {
			t.Fatal(err)
		}

		assert.NoError(t, pc.Close())
	})

	t.Run("NewClient should fail if Conn is nil", func(t *testing.T) {
		_, err := NewClient(&ClientConfig{
			LoggerFactory: loggerFactory,
		})
		assert.Error(t, err, "should fail")
	})

	t.Run("SendBindingRequestTo timeout", func(t *testing.T) {
		c, pc, ok := createListeningTestClient(t, loggerFactory)
		if !ok {
			return
		}
		defer c.Close()

		to, err := net.ResolveUDPAddr("udp4", "127.0.0.1:9")
		assert.NoError(t, err)

		c.rto = 10 * time.Millisecond // force short timeout

		_, err = c.SendBindingRequestTo(to)
		assert.NotNil(t, err)
		assert.NoError(t, pc.Close())
	})
}

// Create an allocation, and then delete all nonces
// The subsequent Write on the allocation will cause a CreatePermission
// which will be forced to handle a stale nonce response
func TestClientNonceExpiration(t *testing.T) {
	// lim := test.TimeOut(time.Second * 30)
	// defer lim.Stop()

	// report := test.CheckRoutines(t)
	// defer report()

	udpListener, err := net.ListenPacket("udp4", "0.0.0.0:3478")
	assert.NoError(t, err)

	server, err := NewServer(ServerConfig{
		AuthHandler: func(username, realm string, srcAddr net.Addr) (key []byte, ok bool) {
			return GenerateAuthKey(username, realm, "pass"), true
		},
		PacketConnConfigs: []PacketConnConfig{
			{
				PacketConn: udpListener,
				RelayAddressGenerator: &RelayAddressGeneratorStatic{
					RelayAddress: net.ParseIP("127.0.0.1"),
					Address:      "0.0.0.0",
				},
			},
		},
		Realm: "pion.ly",
	})
	assert.NoError(t, err)

	conn, err := net.ListenPacket("udp4", "0.0.0.0:0")
	assert.NoError(t, err)

	client, err := NewClient(&ClientConfig{
		Conn:           conn,
		STUNServerAddr: "127.0.0.1:3478",
		TURNServerAddr: "127.0.0.1:3478",
		Username:       "foo",
		Password:       "pass",
	})
	assert.NoError(t, err)
	assert.NoError(t, client.Listen())

	allocation, err := client.Allocate()
	assert.NoError(t, err)

	server.nonces.Range(func(key, value interface{}) bool {
		server.nonces.Delete(key)
		return true
	})

	_, err = allocation.WriteTo([]byte{0x00}, &net.UDPAddr{IP: net.ParseIP("127.0.0.1"), Port: 8080})
	assert.NoError(t, err)

	// Shutdown
	assert.NoError(t, allocation.Close())
	assert.NoError(t, conn.Close())
	assert.NoError(t, server.Close())
}