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fields_test.go
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fields_test.go
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package sdp
import (
"bytes"
"fmt"
"net"
"testing"
"time"
)
func shouldDecode(tb testing.TB, s Session, name string) {
buf := make([]byte, 0, 1024)
tData := loadData(tb, name, testCRNL)
buf = s.AppendTo(buf)
if !bytes.Equal(tData, buf) {
fmt.Println(tData)
fmt.Println(buf)
fmt.Println(string(tData))
fmt.Println(string(buf))
tb.Errorf("not equal")
}
newSession, err := DecodeSession(buf, nil)
if err != nil {
tb.Errorf("decode error: %v", err)
}
if !newSession.Equal(s) {
tb.Error("sessions does not equal")
}
}
func shouldDecodeExpS(tb testing.TB, s Session, name string) {
shouldDecode(tb, s, "spd_session_ex_"+name)
}
func TestSession_AddVersion(t *testing.T) {
shouldDecode(t, new(Session).AddVersion(1337), "spd_session_ex2")
}
func TestSession_AddPhoneEmail(t *testing.T) {
s := new(Session).AddPhone("+1 617 555-6011")
s = s.AddEmail("[email protected] (Jane Doe)")
shouldDecode(t, s, "spd_session_ex3")
}
func TestSession_AddConnectionDataIP(t *testing.T) {
s := new(Session).
AddConnectionDataIP(net.ParseIP("ff15::103")).
AddConnectionData(ConnectionData{
IP: net.ParseIP("224.2.36.42"),
TTL: 127}).
AddConnectionData(ConnectionData{
IP: net.ParseIP("214.6.36.42"),
AddressType: "IP4",
NetworkType: "IN",
TTL: 95,
Addresses: 4,
})
shouldDecodeExpS(t, s, "ip")
}
func TestSession_AddOrigin(t *testing.T) {
s := new(Session).AddOrigin(Origin{
Username: "jdoe",
SessionID: 2890844526,
SessionVersion: 2890842807,
Address: "10.47.16.5",
})
s = s.AddOrigin(Origin{
Username: "jdoe",
SessionID: 2890844527,
SessionVersion: 2890842807,
Address: "FF15::103",
})
shouldDecodeExpS(t, s, "origin")
}
func TestSession_AddTiming(t *testing.T) {
s := new(Session).
AddTiming(time.Time{}, time.Time{}).
AddTiming(time.Time{}, time.Unix(833473619, 0))
shouldDecodeExpS(t, s, "timing")
}
func TestSession_AddAttribute(t *testing.T) {
s := new(Session).
AddFlag("recvonly").
AddAttribute("anotherflag").
AddAttribute("orient", "landscape").
AddAttribute("rtpmap", "96", "L8/8000")
shouldDecodeExpS(t, s, "attributes")
}
func TestSession_AddBandwidth(t *testing.T) {
s := new(Session).
AddBandwidth(BandwidthConferenceTotal, 154798).
AddBandwidth(BandwidthApplicationSpecific, 66781)
shouldDecodeExpS(t, s, "bandwidth")
}
func TestSession_AddSessionName(t *testing.T) {
s := new(Session).AddSessionName("CyConf")
shouldDecodeExpS(t, s, "name")
}
func TestSession_AddSessionInfo(t *testing.T) {
s := new(Session).AddSessionInfo("Info goes here")
shouldDecodeExpS(t, s, "info")
}
func TestSession_AddURI(t *testing.T) {
s := new(Session).AddURI("http://cydev.ru")
shouldDecodeExpS(t, s, "uri")
}
func TestSession_AddRepeatTimes(t *testing.T) {
s := new(Session).
AddRepeatTimes(
time.Second*604800,
time.Second*3600,
0,
time.Second*90000,
).
AddRepeatTimesCompact(
time.Second*604800,
time.Second*3600,
0,
time.Second*90000,
).
AddRepeatTimesCompact(
time.Second*604810,
time.Second*3600,
0,
time.Second*90000,
)
shouldDecodeExpS(t, s, "repeat")
}
func TestSession_AddMediaDescription(t *testing.T) {
s := new(Session).AddMediaDescription(MediaDescription{
Type: "video",
Port: 49170,
PortsNumber: 2,
Protocol: "RTP/AVP",
Formats: []string{"31", "32"},
}).AddMediaDescription(MediaDescription{
Type: "audio",
Port: 49170,
Protocol: "RTP/AVP",
Formats: []string{"555"},
})
shouldDecodeExpS(t, s, "media")
}
func TestSession_AddEncryptionKey(t *testing.T) {
s := new(Session).AddEncryptionKey("clear", "ab8c4df8b8f4as8v8iuy8re").
AddEncryptionMethod("prompt")
shouldDecodeExpS(t, s, "keys")
}
func TestSession_AddTimeZones(t *testing.T) {
s := new(Session).AddTimeZones(
TimeZone{NTPToTime(2882844526), -1 * time.Hour},
TimeZone{Start: NTPToTime(2898848070)},
).AddTimeZones(
TimeZone{NTPToTime(2898848070), time.Minute * 90},
TimeZone{Start: NTPToTime(2898848070)},
)
shouldDecodeExpS(t, s, "zones")
}
func TestSession_EX1(t *testing.T) {
/*
v=0
o=jdoe 2890844526 2890842807 IN IP4 10.47.16.5
s=SDP Seminar
i=A Seminar on the session description protocol
u=http://www.example.com/seminars/sdp.pdf
[email protected] (Jane Doe)
c=IN IP4 224.2.17.12/127
t=2873397496 2873404696
a=recvonly
m=audio 49170 RTP/AVP 0
m=video 51372 RTP/AVP 99
a=rtpmap:99 h263-1998/90000
*/
s := new(Session).
AddVersion(0).
AddOrigin(Origin{
Username: "jdoe",
SessionID: 2890844526,
SessionVersion: 2890842807,
Address: "10.47.16.5",
}).
AddSessionName("SDP Seminar").
AddSessionInfo("A Seminar on the session description protocol").
AddURI("http://www.example.com/seminars/sdp.pdf").
AddEmail("[email protected] (Jane Doe)").
AddConnectionData(ConnectionData{
IP: net.ParseIP("224.2.17.12"),
TTL: 127,
}).
AddTimingNTP(2873397496, 2873404696).
AddFlag("recvonly").
AddMediaDescription(MediaDescription{
Type: "audio",
Port: 49170,
Protocol: "RTP/AVP",
Formats: []string{"0"},
}).
AddMediaDescription(MediaDescription{
Type: "video",
Port: 51372,
Protocol: "RTP/AVP",
Formats: []string{"99"},
}).
AddAttribute("rtpmap", "99", "h263-1998/90000")
shouldDecode(t, s, "sdp_session_ex1")
}
func BenchmarkSession_AddConnectionData(b *testing.B) {
s := make(Session, 0, 5)
b.ReportAllocs()
var (
connIP = net.ParseIP("224.2.17.12")
)
for i := 0; i < b.N; i++ {
s = s.AddConnectionData(ConnectionData{
IP: connIP,
TTL: 127,
})
s = s.reset()
}
}
func BenchmarkAppendIP(b *testing.B) {
buf := make([]byte, 0, 256)
connIP := net.ParseIP("224.2.17.12")
b.ReportAllocs()
for i := 0; i < b.N; i++ {
buf = appendIP(buf, connIP)
buf = buf[:0]
}
}
func BenchmarkAppendByte(b *testing.B) {
buf := make([]byte, 0, 64)
b.ReportAllocs()
for i := 0; i < b.N; i++ {
buf = appendByte(buf, 128)
buf = buf[:0]
}
}
func BenchmarkAppendInt(b *testing.B) {
buf := make([]byte, 0, 64)
b.ReportAllocs()
for i := 0; i < b.N; i++ {
buf = appendInt(buf, 1024)
buf = buf[:0]
}
}
func BenchmarkSession_EX1(b *testing.B) {
s := make(Session, 0, 30)
b.ReportAllocs()
var (
sessIP = net.ParseIP("10.47.16.5")
connIP = net.ParseIP("224.2.17.12")
)
for i := 0; i < b.N; i++ {
s = s.AddVersion(0)
s = s.AddOrigin(Origin{
Username: "jdoe",
SessionID: 2890844526,
SessionVersion: 2890842807,
Address: sessIP.String(),
})
s = s.AddSessionName("SDP Seminar")
s = s.AddSessionInfo("A Seminar on the session description protocol")
s = s.AddURI("http://www.example.com/seminars/sdp.pdf")
s = s.AddEmail("[email protected] (Jane Doe)")
s = s.AddConnectionData(ConnectionData{
IP: connIP,
TTL: 127,
})
s = s.AddTimingNTP(2873397496, 2873404696)
s = s.AddFlag("recvonly")
s = s.AddMediaDescription(MediaDescription{
Type: "audio",
Port: 49170,
Protocol: "RTP/AVP",
Formats: []string{"0"},
})
s = s.AddMediaDescription(MediaDescription{
Type: "video",
Port: 51372,
Protocol: "RTP/AVP",
Formats: []string{"99"},
})
s = s.AddAttribute("rtpmap", "99", "h263-1998/90000")
s = s.reset()
}
}
func TestNTP(t *testing.T) {
var ntpTable = []struct {
in uint64
out time.Time
}{
{3549086042, time.Unix(1340097242, 0)},
{0, time.Time{}},
}
for _, tt := range ntpTable {
outReal := NTPToTime(tt.in)
if tt.out != outReal {
t.Errorf("%v != %v", tt.out, outReal)
}
outNTP := TimeToNTP(outReal)
if outNTP != tt.in {
t.Errorf("%d != %d", outNTP, tt.in)
}
}
}
func TestAppendUint(t *testing.T) {
t.Run("Positive", func(t *testing.T) {
if !bytes.Equal(appendUint(nil, 1), []byte("1")) {
t.Error("not equal")
}
})
t.Run("Panic", func(t *testing.T) {
defer func() {
if err := recover(); err == nil {
t.Error("should panic")
}
}()
if bytes.Equal(appendUint(nil, -1), []byte("-1")) {
t.Error("should not equal")
}
})
}
func TestAppendByte(t *testing.T) {
for _, tc := range []struct {
in byte
out []byte
}{
{0, []byte("0")},
{1, []byte("1")},
{10, []byte("10")},
} {
t.Run(fmt.Sprint(tc.in), func(t *testing.T) {
if !bytes.Equal(appendByte(nil, tc.in), tc.out) {
t.Error("not equal")
}
})
}
}
func TestSession_AddRaw(t *testing.T) {
s := new(Session).AddRaw('α', "räw")
shouldDecodeExpS(t, s, "raw")
}
func TestSession_AddLine(t *testing.T) {
s := new(Session).AddLine(TypeEmail, "[email protected]")
shouldDecodeExpS(t, s, "line")
}
func TestConnectionData_Equal(t *testing.T) {
for _, tc := range []struct {
name string
a, b ConnectionData
value bool
}{
{
"blank",
ConnectionData{}, ConnectionData{}, true,
},
{
name: "AddressType",
a: ConnectionData{
AddressType: "1",
},
b: ConnectionData{
AddressType: "2",
},
value: false,
},
{
name: "IP",
a: ConnectionData{
AddressType: "1",
IP: net.IPv4(127, 0, 0, 1),
},
b: ConnectionData{
AddressType: "1",
IP: net.IPv4(127, 0, 0, 2),
},
value: false,
},
{
name: "TTL",
a: ConnectionData{
AddressType: "1",
IP: net.IPv4(127, 0, 0, 1),
TTL: 1,
},
b: ConnectionData{
AddressType: "1",
IP: net.IPv4(127, 0, 0, 1),
},
value: false,
},
{
name: "Addresses",
a: ConnectionData{
AddressType: "1",
IP: net.IPv4(127, 0, 0, 1),
TTL: 1,
Addresses: 10,
},
b: ConnectionData{
AddressType: "1",
TTL: 1,
IP: net.IPv4(127, 0, 0, 1),
},
value: false,
},
} {
t.Run(tc.name, func(t *testing.T) {
if v := tc.a.Equal(tc.b); v != tc.value {
t.Errorf("%s.Equal(%s) %v != %v", tc.a, tc.b, v, tc.value)
}
})
}
}
func TestGetAddressType(t *testing.T) {
for _, tc := range []struct {
addr string
addressType string
out string
}{
{
out: "IP4",
},
{
addr: "gortc.io",
out: "IP4",
},
{
addr: "gortc.io",
addressType: "IP6",
out: "IP6",
},
{
addr: "127.0.0.1",
out: "IP4",
},
{
addr: "localhost",
out: "IP4",
},
} {
name := "blank"
if tc.addr != "" {
name = tc.addr
}
if tc.addressType != "" {
name = name + "-" + tc.addressType
}
t.Run(name, func(t *testing.T) {
if v := getAddressType(tc.addr, tc.addressType); v != tc.out {
t.Errorf("getAddressType(%q,%q) %q != %q",
tc.addr, tc.addressType, v, tc.out,
)
}
})
}
}
func TestConnectionData_String(t *testing.T) {
for _, tc := range []struct {
in ConnectionData
out string
}{
{
out: "IP4 IP4 <NIL>",
},
{
in: ConnectionData{
Addresses: 1,
TTL: 10,
IP: net.IPv4(127, 0, 0, 2),
},
out: "IP4 IP4 127.0.0.2/10/1",
},
{
in: ConnectionData{
NetworkType: "IP4",
Addresses: 1,
TTL: 10,
IP: net.IPv4(127, 0, 0, 1),
},
out: "IP4 IP4 127.0.0.1/10/1",
},
} {
t.Run(tc.out, func(t *testing.T) {
if v := tc.in.String(); v != tc.out {
t.Error(v)
}
})
}
}
func TestOrigin_Equal(t *testing.T) {
for _, tc := range []struct {
name string
a, b Origin
value bool
}{
{
name: "blank", value: true,
},
{
a: Origin{Username: "a"},
b: Origin{Username: "b"},
name: "Username", value: false,
},
{
a: Origin{SessionID: 1},
b: Origin{SessionID: 2},
name: "SessionID", value: false,
},
{
a: Origin{NetworkType: "a"},
b: Origin{NetworkType: "b"},
name: "NetworkType", value: false,
},
{
a: Origin{AddressType: "a"},
b: Origin{AddressType: "b"},
name: "AddressType", value: false,
},
{
a: Origin{Address: "a"},
b: Origin{Address: "b"},
name: "Address", value: false,
},
{
a: Origin{SessionVersion: 1},
b: Origin{SessionVersion: 2},
name: "SessionVersion", value: false,
},
} {
t.Run(tc.name, func(t *testing.T) {
if v := tc.a.Equal(tc.b); v != tc.value {
t.Error("unexpected equal result")
}
})
}
}
func TestMediaDescription_Equal(t *testing.T) {
for _, tc := range []struct {
name string
a, b MediaDescription
equal bool
}{
{
name: "Blank",
equal: true,
},
{
name: "Type",
a: MediaDescription{
Type: "foo",
},
equal: false,
},
{
name: "Protocol",
a: MediaDescription{
Protocol: "foo",
},
equal: false,
},
{
name: "Port",
a: MediaDescription{
Port: 100,
},
equal: false,
},
{
name: "PortsNumber",
a: MediaDescription{
PortsNumber: 100,
},
equal: false,
},
{
name: "FormatsLength",
a: MediaDescription{
Formats: []string{"1"},
},
equal: false,
},
{
name: "FormatsValue",
a: MediaDescription{
Formats: []string{"1"},
},
b: MediaDescription{
Formats: []string{"2"},
},
equal: false,
},
} {
t.Run(tc.name, func(t *testing.T) {
if tc.a.Equal(tc.b) != tc.equal {
t.Error("incorrect equality test")
}
})
}
}