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This commit is contained in:
upstream-mirror
2026-09-15 20:06:07 +05:00
commit 8acb1a3a29
394 changed files with 78746 additions and 0 deletions
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285
pkg/media/rtpdump/reader_test.go Normal file
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@@ -0,0 +1,285 @@
// SPDX-FileCopyrightText: 2026 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT
package rtpdump
import (
"bytes"
"errors"
"io"
"net"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestReader(t *testing.T) { //nolint:maintidx
validPreamble := []byte("#!rtpplay1.0 224.2.0.1/3456\n")
for _, test := range []struct {
Name string
Data []byte
WantHeader Header
WantPackets []Packet
WantErr error
}{
{
Name: "empty",
Data: nil,
WantErr: errMalformed,
},
{
Name: "hashbang missing ip/port",
Data: append(
[]byte("#!rtpplay1.0 \n"),
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
),
WantErr: errMalformed,
},
{
Name: "hashbang missing port",
Data: append(
[]byte("#!rtpplay1.0 0.0.0.0\n"),
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
),
WantErr: errMalformed,
},
{
Name: "valid empty file",
Data: append(
validPreamble,
0x00, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00,
0x01, 0x01, 0x01, 0x01,
0x22, 0xB8, 0x00, 0x00,
),
WantHeader: Header{
Start: time.Unix(1, 0).UTC(),
Source: net.IPv4(1, 1, 1, 1),
Port: 8888,
},
},
{
Name: "malformed packet header",
Data: append(
validPreamble,
// header
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
// packet header
0x00,
),
WantHeader: Header{
Start: time.Unix(0, 0).UTC(),
Source: net.IPv4(0, 0, 0, 0),
Port: 0,
},
WantErr: errMalformed,
},
{
Name: "short packet payload",
Data: append(
validPreamble,
// header
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
// packet header len=1048575
0xFF, 0xFF, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
// packet payload
0x00,
),
WantHeader: Header{
Start: time.Unix(0, 0).UTC(),
Source: net.IPv4(0, 0, 0, 0),
Port: 0,
},
WantErr: errMalformed,
},
{
Name: "empty packet payload",
Data: append(
validPreamble,
// header
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
// packet header len=0
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
),
WantHeader: Header{
Start: time.Unix(0, 0).UTC(),
Source: net.IPv4(0, 0, 0, 0),
Port: 0,
},
WantErr: errMalformed,
},
{
Name: "valid rtcp packet",
Data: append(
validPreamble,
// header
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
// packet header len=20, pLen=0, off=1
0x00, 0x14, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01,
// packet payload (BYE)
0x81, 0xcb, 0x00, 0x0c,
0x90, 0x2f, 0x9e, 0x2e,
0x03, 0x46, 0x4f, 0x4f,
),
WantHeader: Header{
Start: time.Unix(0, 0).UTC(),
Source: net.IPv4(0, 0, 0, 0),
Port: 0,
},
WantPackets: []Packet{
{
Offset: time.Millisecond,
IsRTCP: true,
Payload: []byte{
0x81, 0xcb, 0x00, 0x0c,
0x90, 0x2f, 0x9e, 0x2e,
0x03, 0x46, 0x4f, 0x4f,
},
},
},
WantErr: nil,
},
{
Name: "truncated rtcp packet",
Data: append(
validPreamble,
// header
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
// packet header len=9, pLen=0, off=1
0x00, 0x09, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01,
// invalid payload
0x81,
),
WantHeader: Header{
Start: time.Unix(0, 0).UTC(),
Source: net.IPv4(0, 0, 0, 0),
Port: 0,
},
WantPackets: []Packet{
{
Offset: time.Millisecond,
IsRTCP: true,
Payload: []byte{0x81},
},
},
},
{
Name: "two valid packets",
Data: append(
validPreamble,
// header
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
// packet header len=20, pLen=0, off=1
0x00, 0x14, 0x00, 0x00,
0x00, 0x00, 0x00, 0x01,
// packet payload (BYE)
0x81, 0xcb, 0x00, 0x0c,
0x90, 0x2f, 0x9e, 0x2e,
0x03, 0x46, 0x4f, 0x4f,
// packet header len=33, pLen=0, off=2
0x00, 0x21, 0x00, 0x19,
0x00, 0x00, 0x00, 0x02,
// packet payload (RTP)
0x90, 0x60, 0x69, 0x8f,
0xd9, 0xc2, 0x93, 0xda,
0x1c, 0x64, 0x27, 0x82,
0x00, 0x01, 0x00, 0x01,
0xFF, 0xFF, 0xFF, 0xFF,
0x98, 0x36, 0xbe, 0x88,
0x9e,
),
WantHeader: Header{
Start: time.Unix(0, 0).UTC(),
Source: net.IPv4(0, 0, 0, 0),
Port: 0,
},
WantPackets: []Packet{
{
Offset: time.Millisecond,
IsRTCP: true,
Payload: []byte{
0x81, 0xcb, 0x00, 0x0c,
0x90, 0x2f, 0x9e, 0x2e,
0x03, 0x46, 0x4f, 0x4f,
},
},
{
Offset: 2 * time.Millisecond,
IsRTCP: false,
Payload: []byte{
0x90, 0x60, 0x69, 0x8f,
0xd9, 0xc2, 0x93, 0xda,
0x1c, 0x64, 0x27, 0x82,
0x00, 0x01, 0x00, 0x01,
0xFF, 0xFF, 0xFF, 0xFF,
0x98, 0x36, 0xbe, 0x88,
0x9e,
},
},
},
WantErr: nil,
},
} {
reader, hdr, err := NewReader(bytes.NewReader(test.Data))
// we validate the error again. at the end of the reading loop.
if err != nil {
assert.ErrorIs(t, err, test.WantErr, test.Name)
continue
}
assert.Equal(t, test.WantHeader, hdr, test.Name)
var nextErr error
var packets []Packet
for {
pkt, err := reader.Next()
if errors.Is(err, io.EOF) {
break
}
if err != nil {
nextErr = err
break
}
packets = append(packets, pkt)
}
if test.WantErr != nil {
assert.ErrorIs(t, nextErr, test.WantErr, test.Name)
} else {
assert.NoError(t, nextErr, test.Name)
}
assert.Equal(t, test.WantPackets, packets, test.Name)
}
}