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// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT
package sdp
import (
"errors"
"net/url"
"testing"
)
//nolint:goconst
const (
CanonicalMarshalSDP = "v=0\r\n" +
"o=jdoe 2890844526 2890842807 IN IP4 10.47.16.5\r\n" +
"s=SDP Seminar\r\n" +
"i=A Seminar on the session description protocol\r\n" +
"u=http://www.example.com/seminars/sdp.pdf\r\n" +
"e=j.doe@example.com (Jane Doe)\r\n" +
"p=+1 617 555-6011\r\n" +
"c=IN IP4 224.2.17.12/127\r\n" +
"b=X-YZ:128\r\n" +
"b=AS:12345\r\n" +
"t=2873397496 2873404696\r\n" +
"t=3034423619 3042462419\r\n" +
"r=604800 3600 0 90000\r\n" +
"z=2882844526 -3600 2898848070 0\r\n" +
"k=prompt\r\n" +
"a=candidate:0 1 UDP 2113667327 203.0.113.1 54400 typ host\r\n" +
"a=recvonly\r\n" +
"m=audio 49170 RTP/AVP 0\r\n" +
"i=Vivamus a posuere nisl\r\n" +
"c=IN IP4 203.0.113.1\r\n" +
"b=X-YZ:128\r\n" +
"k=prompt\r\n" +
"a=sendrecv\r\n" +
"m=video 51372 RTP/AVP 99\r\n" +
"a=rtpmap:99 h263-1998/90000\r\n"
)
//nolint:goconst
func TestMarshalCanonical(t *testing.T) {
sd := &SessionDescription{
Version: 0,
Origin: Origin{
Username: "jdoe",
SessionID: uint64(2890844526),
SessionVersion: uint64(2890842807),
NetworkType: "IN",
AddressType: "IP4",
UnicastAddress: "10.47.16.5",
},
SessionName: "SDP Seminar",
SessionInformation: &(&struct{ x Information }{"A Seminar on the session description protocol"}).x,
URI: func() *url.URL {
uri, err := url.Parse("http://www.example.com/seminars/sdp.pdf")
if err != nil {
return nil
}
return uri
}(),
EmailAddress: &(&struct{ x EmailAddress }{"j.doe@example.com (Jane Doe)"}).x,
PhoneNumber: &(&struct{ x PhoneNumber }{"+1 617 555-6011"}).x,
ConnectionInformation: &ConnectionInformation{
NetworkType: "IN",
AddressType: "IP4",
Address: &Address{
Address: "224.2.17.12",
TTL: &(&struct{ x int }{127}).x,
},
},
Bandwidth: []Bandwidth{
{
Experimental: true,
Type: "YZ",
Bandwidth: 128,
},
{
Type: "AS",
Bandwidth: 12345,
},
},
TimeDescriptions: []TimeDescription{
{
Timing: Timing{
StartTime: 2873397496,
StopTime: 2873404696,
},
RepeatTimes: nil,
},
{
Timing: Timing{
StartTime: 3034423619,
StopTime: 3042462419,
},
RepeatTimes: []RepeatTime{
{
Interval: 604800,
Duration: 3600,
Offsets: []int64{0, 90000},
},
},
},
},
TimeZones: []TimeZone{
{
AdjustmentTime: 2882844526,
Offset: -3600,
},
{
AdjustmentTime: 2898848070,
Offset: 0,
},
},
EncryptionKey: &(&struct{ x EncryptionKey }{"prompt"}).x,
Attributes: []Attribute{
NewAttribute("candidate:0 1 UDP 2113667327 203.0.113.1 54400 typ host", ""),
NewAttribute("recvonly", ""),
},
MediaDescriptions: []*MediaDescription{
{
MediaName: MediaName{
Media: "audio",
Port: RangedPort{
Value: 49170,
},
Protos: []string{"RTP", "AVP"},
Formats: []string{"0"},
},
MediaTitle: &(&struct{ x Information }{"Vivamus a posuere nisl"}).x,
ConnectionInformation: &ConnectionInformation{
NetworkType: "IN",
AddressType: "IP4",
Address: &Address{
Address: "203.0.113.1",
},
},
Bandwidth: []Bandwidth{
{
Experimental: true,
Type: "YZ",
Bandwidth: 128,
},
},
EncryptionKey: &(&struct{ x EncryptionKey }{"prompt"}).x,
Attributes: []Attribute{
NewAttribute("sendrecv", ""),
},
},
{
MediaName: MediaName{
Media: "video",
Port: RangedPort{
Value: 51372,
},
Protos: []string{"RTP", "AVP"},
Formats: []string{"99"},
},
Attributes: []Attribute{
NewAttribute("rtpmap:99 h263-1998/90000", ""),
},
},
},
}
actual, err := sd.Marshal()
if got, want := err, error(nil); !errors.Is(got, want) {
t.Fatalf("Marshal(): err=%v, want %v", got, want)
}
if string(actual) != CanonicalMarshalSDP {
t.Errorf("error:\n\nEXPECTED:\n%v\nACTUAL:\n%v", CanonicalMarshalSDP, string(actual))
}
}
func BenchmarkMarshal(b *testing.B) {
b.ReportAllocs()
var sd SessionDescription
err := sd.UnmarshalString(CanonicalUnmarshalSDP)
if err != nil {
b.Fatal(err)
}
for i := 0; i < b.N; i++ {
_, err = sd.Marshal()
if err != nil {
b.Fatal(err)
}
}
}
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