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138 lines
3.4 KiB
Go
138 lines
3.4 KiB
Go
package webrtc
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import (
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"context"
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"io"
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"net"
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"net/http"
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"testing"
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"time"
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"github.com/pion/rtp"
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pwebrtc "github.com/pion/webrtc/v3"
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"github.com/stretchr/testify/require"
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"github.com/bluenviron/mediamtx/internal/conf"
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"github.com/bluenviron/mediamtx/internal/defs"
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"github.com/bluenviron/mediamtx/internal/protocols/webrtc"
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"github.com/bluenviron/mediamtx/internal/test"
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)
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func whipOffer(body []byte) *pwebrtc.SessionDescription {
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return &pwebrtc.SessionDescription{
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Type: pwebrtc.SDPTypeOffer,
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SDP: string(body),
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}
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}
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func TestSource(t *testing.T) {
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outgoingTracks := []*webrtc.OutgoingTrack{{
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Caps: pwebrtc.RTPCodecCapability{
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MimeType: "audio/opus",
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ClockRate: 48000,
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Channels: 2,
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SDPFmtpLine: "minptime=10;useinbandfec=1;stereo=1;sprop-stereo=1",
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},
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}}
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pc := &webrtc.PeerConnection{
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LocalRandomUDP: true,
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IPsFromInterfaces: true,
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Publish: true,
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HandshakeTimeout: conf.StringDuration(10 * time.Second),
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TrackGatherTimeout: conf.StringDuration(2 * time.Second),
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OutgoingTracks: outgoingTracks,
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Log: test.NilLogger,
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}
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err := pc.Start()
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require.NoError(t, err)
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defer pc.Close()
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state := 0
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httpServ := &http.Server{
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Handler: http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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switch state {
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case 0:
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require.Equal(t, http.MethodOptions, r.Method)
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require.Equal(t, "/my/resource", r.URL.Path)
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w.Header().Set("Access-Control-Allow-Methods", "OPTIONS, GET, POST, PATCH")
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w.Header().Set("Access-Control-Allow-Headers", "Authorization, Content-Type, If-Match")
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w.WriteHeader(http.StatusNoContent)
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case 1:
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require.Equal(t, http.MethodPost, r.Method)
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require.Equal(t, "/my/resource", r.URL.Path)
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require.Equal(t, "application/sdp", r.Header.Get("Content-Type"))
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body, err2 := io.ReadAll(r.Body)
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require.NoError(t, err2)
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offer := whipOffer(body)
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answer, err2 := pc.CreateFullAnswer(context.Background(), offer)
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require.NoError(t, err2)
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w.Header().Set("Content-Type", "application/sdp")
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w.Header().Set("Accept-Patch", "application/trickle-ice-sdpfrag")
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w.Header().Set("ETag", "test_etag")
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w.Header().Set("Location", "/my/resource/sessionid")
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w.WriteHeader(http.StatusCreated)
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w.Write([]byte(answer.SDP))
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go func() {
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err3 := pc.WaitUntilConnected(context.Background())
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require.NoError(t, err3)
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err3 = outgoingTracks[0].WriteRTP(&rtp.Packet{
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Header: rtp.Header{
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Version: 2,
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Marker: true,
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PayloadType: 111,
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SequenceNumber: 1123,
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Timestamp: 45343,
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SSRC: 563424,
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},
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Payload: []byte{5, 2},
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})
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require.NoError(t, err3)
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}()
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default:
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require.Equal(t, "/my/resource/sessionid", r.URL.Path)
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switch r.Method {
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case http.MethodPatch:
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w.WriteHeader(http.StatusNoContent)
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case http.MethodDelete:
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w.WriteHeader(http.StatusOK)
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default:
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t.Errorf("should not happen")
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}
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}
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state++
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}),
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}
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ln, err := net.Listen("tcp", "localhost:9003")
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require.NoError(t, err)
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go httpServ.Serve(ln)
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defer httpServ.Shutdown(context.Background())
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te := test.NewSourceTester(
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func(p defs.StaticSourceParent) defs.StaticSource {
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return &Source{
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ReadTimeout: conf.StringDuration(10 * time.Second),
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Parent: p,
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}
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},
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"whep://localhost:9003/my/resource",
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&conf.Path{},
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)
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defer te.Close()
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<-te.Unit
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}
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