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gortsplib/pkg/rtcpreceiver/rtcpreceiver_test.go

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package rtcpreceiver
import (
"testing"
"time"
"github.com/pion/rtcp"
"github.com/pion/rtp"
"github.com/stretchr/testify/require"
)
func uint32Ptr(v uint32) *uint32 {
return &v
}
func TestRTCPReceiverBase(t *testing.T) {
done := make(chan struct{})
rr, err := New(
90000,
uint32Ptr(0x65f83afb),
500*time.Millisecond,
func() time.Time {
return time.Date(2008, 0o5, 20, 22, 15, 22, 0, time.UTC)
},
func(pkt rtcp.Packet) {
require.Equal(t, &rtcp.ReceiverReport{
SSRC: 0x65f83afb,
Reports: []rtcp.ReceptionReport{
{
SSRC: 0xba9da416,
LastSequenceNumber: 947,
LastSenderReport: 0x887a17ce,
Delay: 2 * 65536,
},
},
}, pkt)
close(done)
})
require.NoError(t, err)
defer rr.Close()
srPkt := rtcp.SenderReport{
SSRC: 0xba9da416,
NTPTime: 0xe363887a17ced916,
RTPTime: 0xafb45733,
PacketCount: 714,
OctetCount: 859127,
}
ts := time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
rr.ProcessSenderReport(&srPkt, ts)
rtpPkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 946,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
rtpPkt = rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 947,
Timestamp: 0xafb45733 + 90000,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 21, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
<-done
}
func TestRTCPReceiverOverflow(t *testing.T) {
done := make(chan struct{})
rr, err := New(
90000,
uint32Ptr(0x65f83afb),
250*time.Millisecond,
func() time.Time {
return time.Date(2008, 0o5, 20, 22, 15, 21, 0, time.UTC)
},
func(pkt rtcp.Packet) {
require.Equal(t, &rtcp.ReceiverReport{
SSRC: 0x65f83afb,
Reports: []rtcp.ReceptionReport{
{
SSRC: 0xba9da416,
LastSequenceNumber: 1 << 16,
LastSenderReport: 0x887a17ce,
Delay: 1 * 65536,
},
},
}, pkt)
close(done)
})
require.NoError(t, err)
defer rr.Close()
time.Sleep(400 * time.Millisecond)
srPkt := rtcp.SenderReport{
SSRC: 0xba9da416,
NTPTime: 0xe363887a17ced916,
RTPTime: 1287981738,
PacketCount: 714,
OctetCount: 859127,
}
ts := time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
rr.ProcessSenderReport(&srPkt, ts)
rtpPkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 0xffff,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
rtpPkt = rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 0x0000,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
<-done
}
func TestRTCPReceiverPacketLost(t *testing.T) {
done := make(chan struct{})
rr, err := New(
90000,
uint32Ptr(0x65f83afb),
500*time.Millisecond,
func() time.Time {
return time.Date(2008, 0o5, 20, 22, 15, 21, 0, time.UTC)
},
func(pkt rtcp.Packet) {
require.Equal(t, &rtcp.ReceiverReport{
SSRC: 0x65f83afb,
Reports: []rtcp.ReceptionReport{
{
SSRC: 0xba9da416,
LastSequenceNumber: 0x0122,
LastSenderReport: 0x887a17ce,
FractionLost: func() uint8 {
v := float64(1) / 3
return uint8(v * 256)
}(),
TotalLost: 1,
Delay: 1 * 65536,
},
},
}, pkt)
close(done)
})
require.NoError(t, err)
defer rr.Close()
srPkt := rtcp.SenderReport{
SSRC: 0xba9da416,
NTPTime: 0xe363887a17ced916,
RTPTime: 1287981738,
PacketCount: 714,
OctetCount: 859127,
}
ts := time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
rr.ProcessSenderReport(&srPkt, ts)
rtpPkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 0x0120,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
rtpPkt = rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 0x0122,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
<-done
}
func TestRTCPReceiverOverflowPacketLost(t *testing.T) {
done := make(chan struct{})
rr, err := New(
90000,
uint32Ptr(0x65f83afb),
500*time.Millisecond,
func() time.Time {
return time.Date(2008, 0o5, 20, 22, 15, 21, 0, time.UTC)
},
func(pkt rtcp.Packet) {
require.Equal(t, &rtcp.ReceiverReport{
SSRC: 0x65f83afb,
Reports: []rtcp.ReceptionReport{
{
SSRC: 0xba9da416,
LastSequenceNumber: 1<<16 | 0x0002,
LastSenderReport: 0x887a17ce,
FractionLost: func() uint8 {
v := float64(2) / 4
return uint8(v * 256)
}(),
TotalLost: 2,
Delay: 1 * 65536,
},
},
}, pkt)
close(done)
})
require.NoError(t, err)
defer rr.Close()
srPkt := rtcp.SenderReport{
SSRC: 0xba9da416,
NTPTime: 0xe363887a17ced916,
RTPTime: 1287981738,
PacketCount: 714,
OctetCount: 859127,
}
ts := time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
rr.ProcessSenderReport(&srPkt, ts)
rtpPkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 0xffff,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
rtpPkt = rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 0x0002,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
<-done
}
func TestRTCPReceiverJitter(t *testing.T) {
done := make(chan struct{})
rr, err := New(
90000,
uint32Ptr(0x65f83afb),
500*time.Millisecond,
func() time.Time {
return time.Date(2008, 0o5, 20, 22, 15, 22, 0, time.UTC)
},
func(pkt rtcp.Packet) {
require.Equal(t, &rtcp.ReceiverReport{
SSRC: 0x65f83afb,
Reports: []rtcp.ReceptionReport{
{
SSRC: 0xba9da416,
LastSequenceNumber: 948,
LastSenderReport: 0x887a17ce,
Delay: 2 * 65536,
Jitter: 45000 / 16,
},
},
}, pkt)
close(done)
})
require.NoError(t, err)
defer rr.Close()
srPkt := rtcp.SenderReport{
SSRC: 0xba9da416,
NTPTime: 0xe363887a17ced916,
RTPTime: 0xafb45733,
PacketCount: 714,
OctetCount: 859127,
}
ts := time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
rr.ProcessSenderReport(&srPkt, ts)
rtpPkt := rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 946,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 20, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
rtpPkt = rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 947,
Timestamp: 0xafb45733 + 45000,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 21, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, true)
require.NoError(t, err)
rtpPkt = rtp.Packet{
Header: rtp.Header{
Version: 2,
Marker: true,
PayloadType: 96,
SequenceNumber: 948,
Timestamp: 0xafb45733,
SSRC: 0xba9da416,
},
Payload: []byte("\x00\x00"),
}
ts = time.Date(2008, 0o5, 20, 22, 15, 22, 0, time.UTC)
err = rr.ProcessPacket(&rtpPkt, ts, false)
require.NoError(t, err)
<-done
}
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