merge format and formatdecenc into formats (#222)

pkg/formats/rtpmjpeg/decoder_test.go

@@ -0,0 +1,50 @@
+//go:build go1.18
+// +build go1.18
+
+package rtpmjpeg
+
+import (
+	"testing"
+
+	"github.com/pion/rtp"
+	"github.com/stretchr/testify/require"
+)
+
+func TestDecode(t *testing.T) {
+	for _, ca := range cases {
+		t.Run(ca.name, func(t *testing.T) {
+			d := &Decoder{}
+			d.Init()
+
+			for _, pkt := range ca.pkts {
+				image, pts, err := d.Decode(pkt)
+				if err == ErrMorePacketsNeeded {
+					continue
+				}
+
+				require.NoError(t, err)
+				require.Equal(t, ca.pts, pts)
+				require.Equal(t, ca.image, image)
+			}
+		})
+	}
+}
+
+func FuzzDecoderUnmarshal(f *testing.F) {
+	d := &Decoder{}
+	d.Init()
+
+	f.Fuzz(func(t *testing.T, b []byte, m bool) {
+		d.Decode(&rtp.Packet{
+			Header: rtp.Header{
+				Version:        2,
+				Marker:         m,
+				PayloadType:    96,
+				SequenceNumber: 17645,
+				Timestamp:      2289527317,
+				SSRC:           0x9dbb7812,
+			},
+			Payload: b,
+		})
+	})
+}