mirror of
https://github.com/aler9/gortsplib
synced 2025-10-04 14:52:46 +08:00
430 lines
11 KiB
Go
430 lines
11 KiB
Go
package gortsplib
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import (
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"bufio"
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"crypto/tls"
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"fmt"
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"io"
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"net"
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"sync"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/aler9/gortsplib/pkg/base"
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"github.com/aler9/gortsplib/pkg/headers"
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)
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type testServ struct {
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s *Server
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wg sync.WaitGroup
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mutex sync.Mutex
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publisher *ServerConn
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sdp []byte
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readers map[*ServerConn]struct{}
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}
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func newTestServ(tlsConf *tls.Config) (*testServ, error) {
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conf := ServerConf{
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TLSConfig: tlsConf,
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}
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s, err := conf.Serve(":8554")
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if err != nil {
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return nil, err
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}
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ts := &testServ{
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s: s,
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readers: make(map[*ServerConn]struct{}),
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}
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ts.wg.Add(1)
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go ts.run()
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return ts, nil
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}
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func (ts *testServ) close() {
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ts.s.Close()
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ts.wg.Wait()
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}
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func (ts *testServ) run() {
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defer ts.wg.Done()
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for {
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conn, err := ts.s.Accept()
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if err != nil {
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return
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}
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ts.wg.Add(1)
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go ts.handleConn(conn)
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}
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}
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func (ts *testServ) handleConn(conn *ServerConn) {
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defer ts.wg.Done()
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defer conn.Close()
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onDescribe := func(req *base.Request) (*base.Response, error) {
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ts.mutex.Lock()
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defer ts.mutex.Unlock()
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if ts.publisher == nil {
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return &base.Response{
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StatusCode: base.StatusNotFound,
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}, nil
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}
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return &base.Response{
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StatusCode: base.StatusOK,
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Header: base.Header{
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"Content-Base": base.HeaderValue{req.URL.String() + "/"},
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"Content-Type": base.HeaderValue{"application/sdp"},
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},
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Content: ts.sdp,
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}, nil
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}
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onAnnounce := func(req *base.Request, tracks Tracks) (*base.Response, error) {
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ts.mutex.Lock()
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defer ts.mutex.Unlock()
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if ts.publisher != nil {
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return &base.Response{
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StatusCode: base.StatusBadRequest,
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}, fmt.Errorf("someone is already publishing")
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}
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ts.publisher = conn
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ts.sdp = tracks.Write()
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return &base.Response{
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StatusCode: base.StatusOK,
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Header: base.Header{
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"Session": base.HeaderValue{"12345678"},
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},
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}, nil
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}
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onSetup := func(req *base.Request, th *headers.Transport) (*base.Response, error) {
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return &base.Response{
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StatusCode: base.StatusOK,
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Header: base.Header{
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"Transport": req.Header["Transport"],
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"Session": base.HeaderValue{"12345678"},
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},
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}, nil
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}
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onPlay := func(req *base.Request) (*base.Response, error) {
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ts.mutex.Lock()
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defer ts.mutex.Unlock()
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ts.readers[conn] = struct{}{}
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conn.EnableFrames(true)
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return &base.Response{
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StatusCode: base.StatusOK,
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Header: base.Header{
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"Session": base.HeaderValue{"12345678"},
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},
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}, nil
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}
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onRecord := func(req *base.Request) (*base.Response, error) {
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ts.mutex.Lock()
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defer ts.mutex.Unlock()
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if conn != ts.publisher {
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return &base.Response{
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StatusCode: base.StatusBadRequest,
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}, fmt.Errorf("someone is already publishing")
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}
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conn.EnableFrames(true)
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conn.EnableReadTimeout(true)
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return &base.Response{
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StatusCode: base.StatusOK,
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Header: base.Header{
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"Session": base.HeaderValue{"12345678"},
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},
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}, nil
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}
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onFrame := func(trackID int, typ StreamType, buf []byte) {
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ts.mutex.Lock()
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defer ts.mutex.Unlock()
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if conn == ts.publisher {
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for r := range ts.readers {
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r.WriteFrame(trackID, typ, buf)
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}
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}
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}
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<-conn.Read(ServerConnReadHandlers{
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OnDescribe: onDescribe,
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OnAnnounce: onAnnounce,
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OnSetup: onSetup,
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OnPlay: onPlay,
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OnRecord: onRecord,
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OnFrame: onFrame,
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})
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ts.mutex.Lock()
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defer ts.mutex.Unlock()
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if conn == ts.publisher {
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ts.publisher = nil
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ts.sdp = nil
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}
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}
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var serverCert = []byte(`-----BEGIN CERTIFICATE-----
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MIIDazCCAlOgAwIBAgIUXw1hEC3LFpTsllv7D3ARJyEq7sIwDQYJKoZIhvcNAQEL
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BQAwRTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoM
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GEludGVybmV0IFdpZGdpdHMgUHR5IEx0ZDAeFw0yMDEyMTMxNzQ0NThaFw0zMDEy
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MTExNzQ0NThaMEUxCzAJBgNVBAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEw
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HwYDVQQKDBhJbnRlcm5ldCBXaWRnaXRzIFB0eSBMdGQwggEiMA0GCSqGSIb3DQEB
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AQUAA4IBDwAwggEKAoIBAQDG8DyyS51810GsGwgWr5rjJK7OE1kTTLSNEEKax8Bj
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zOyiaz8rA2JGl2VUEpi2UjDr9Cm7nd+YIEVs91IIBOb7LGqObBh1kGF3u5aZxLkv
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NJE+HrLVvUhaDobK2NU+Wibqc/EI3DfUkt1rSINvv9flwTFu1qHeuLWhoySzDKEp
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OzYxpFhwjVSokZIjT4Red3OtFz7gl2E6OAWe2qoh5CwLYVdMWtKR0Xuw3BkDPk9I
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qkQKx3fqv97LPEzhyZYjDT5WvGrgZ1WDAN3booxXF3oA1H3GHQc4m/vcLatOtb8e
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nI59gMQLEbnp08cl873bAuNuM95EZieXTHNbwUnq5iybAgMBAAGjUzBRMB0GA1Ud
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DgQWBBQBKhJh8eWu0a4au9X/2fKhkFX2vjAfBgNVHSMEGDAWgBQBKhJh8eWu0a4a
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u9X/2fKhkFX2vjAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3DQEBCwUAA4IBAQBj
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3aCW0YPKukYgVK9cwN0IbVy/D0C1UPT4nupJcy/E0iC7MXPZ9D/SZxYQoAkdptdO
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xfI+RXkpQZLdODNx9uvV+cHyZHZyjtE5ENu/i5Rer2cWI/mSLZm5lUQyx+0KZ2Yu
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tEI1bsebDK30msa8QSTn0WidW9XhFnl3gRi4wRdimcQapOWYVs7ih+nAlSvng7NI
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XpAyRs8PIEbpDDBMWnldrX4TP6EWYUi49gCp8OUDRREKX3l6Ls1vZ02F34yHIt/7
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7IV/XSKG096bhW+icKBWV0IpcEsgTzPK1J1hMxgjhzIMxGboAeUU+kidthOob6Sd
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XQxaORfgM//NzX9LhUPk
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-----END CERTIFICATE-----
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`)
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var serverKey = []byte(`-----BEGIN RSA PRIVATE KEY-----
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MIIEogIBAAKCAQEAxvA8skudfNdBrBsIFq+a4ySuzhNZE0y0jRBCmsfAY8zsoms/
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KwNiRpdlVBKYtlIw6/Qpu53fmCBFbPdSCATm+yxqjmwYdZBhd7uWmcS5LzSRPh6y
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1b1IWg6GytjVPlom6nPxCNw31JLda0iDb7/X5cExbtah3ri1oaMkswyhKTs2MaRY
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cI1UqJGSI0+EXndzrRc+4JdhOjgFntqqIeQsC2FXTFrSkdF7sNwZAz5PSKpECsd3
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6r/eyzxM4cmWIw0+Vrxq4GdVgwDd26KMVxd6ANR9xh0HOJv73C2rTrW/HpyOfYDE
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CxG56dPHJfO92wLjbjPeRGYnl0xzW8FJ6uYsmwIDAQABAoIBACi0BKcyQ3HElSJC
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kaAao+Uvnzh4yvPg8Nwf5JDIp/uDdTMyIEWLtrLczRWrjGVZYbsVROinP5VfnPTT
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kYwkfKINj2u+gC6lsNuPnRuvHXikF8eO/mYvCTur1zZvsQnF5kp4GGwIqr+qoPUP
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bB0UMndG1PdpoMryHe+JcrvTrLHDmCeH10TqOwMsQMLHYLkowvxwJWsmTY7/Qr5S
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Wm3PPpOcW2i0uyPVuyuv4yD1368fqnqJ8QFsQp1K6QtYsNnJ71Hut1/IoxK/e6hj
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5Z+byKtHVtmcLnABuoOT7BhleJNFBksX9sh83jid4tMBgci+zXNeGmgqo2EmaWAb
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agQslkECgYEA8B1rzjOHVQx/vwSzDa4XOrpoHQRfyElrGNz9JVBvnoC7AorezBXQ
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M9WTHQIFTGMjzD8pb+YJGi3gj93VN51r0SmJRxBaBRh1ZZI9kFiFzngYev8POgD3
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ygmlS3kTHCNxCK/CJkB+/jMBgtPj5ygDpCWVcTSuWlQFphePkW7jaaECgYEA1Blz
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ulqgAyJHZaqgcbcCsI2q6m527hVr9pjzNjIVmkwu38yS9RTCgdlbEVVDnS0hoifl
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+jVMEGXjF3xjyMvL50BKbQUH+KAa+V4n1WGlnZOxX9TMny8MBjEuSX2+362vQ3BX
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4vOlX00gvoc+sY+lrzvfx/OdPCHQGVYzoKCxhLsCgYA07HcviuIAV/HsO2/vyvhp
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xF5gTu+BqNUHNOZDDDid+ge+Jre2yfQLCL8VPLXIQW3Jff53IH/PGl+NtjphuLvj
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7UDJvgvpZZuymIojP6+2c3gJ3CASC9aR3JBnUzdoE1O9s2eaoMqc4scpe+SWtZYf
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3vzSZ+cqF6zrD/Rf/M35IQKBgHTU4E6ShPm09CcoaeC5sp2WK8OevZw/6IyZi78a
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r5Oiy18zzO97U/k6xVMy6F+38ILl/2Rn31JZDVJujniY6eSkIVsUHmPxrWoXV1HO
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y++U32uuSFiXDcSLarfIsE992MEJLSAynbF1Rsgsr3gXbGiuToJRyxbIeVy7gwzD
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94TpAoGAY4/PejWQj9psZfAhyk5dRGra++gYRQ/gK1IIc1g+Dd2/BxbT/RHr05GK
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6vwrfjsoRyMWteC1SsNs/CurjfQ/jqCfHNP5XPvxgd5Ec8sRJIiV7V5RTuWJsPu1
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+3K6cnKEyg+0ekYmLertRFIY6SwWmY1fyKgTvxudMcsBY7dC4xs=
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-----END RSA PRIVATE KEY-----
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`)
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func TestServerPublishReadTCP(t *testing.T) {
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for _, ca := range []struct {
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encrypted bool
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publisher string
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reader string
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}{
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{false, "ffmpeg", "ffmpeg"},
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{false, "ffmpeg", "gstreamer"},
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{false, "gstreamer", "ffmpeg"},
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{false, "gstreamer", "gstreamer"},
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{true, "ffmpeg", "ffmpeg"},
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{true, "ffmpeg", "gstreamer"},
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{true, "gstreamer", "ffmpeg"},
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{true, "gstreamer", "gstreamer"},
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} {
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encryptedStr := func() string {
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if ca.encrypted {
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return "encrypted"
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}
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return "plain"
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}()
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t.Run(encryptedStr+"_"+ca.publisher+"_"+ca.reader, func(t *testing.T) {
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var proto string
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var tlsConf *tls.Config
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if !ca.encrypted {
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proto = "rtsp"
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tlsConf = nil
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} else {
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proto = "rtsps"
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cert, err := tls.X509KeyPair(serverCert, serverKey)
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require.NoError(t, err)
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tlsConf = &tls.Config{Certificates: []tls.Certificate{cert}}
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}
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ts, err := newTestServ(tlsConf)
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require.NoError(t, err)
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defer ts.close()
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switch ca.publisher {
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case "ffmpeg":
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cnt1, err := newContainer("ffmpeg", "publish", []string{
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"-re",
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"-stream_loop", "-1",
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"-i", "emptyvideo.ts",
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"-c", "copy",
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"-f", "rtsp",
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"-rtsp_transport", "tcp",
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proto + "://localhost:8554/teststream",
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})
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require.NoError(t, err)
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defer cnt1.close()
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case "gstreamer":
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cnt1, err := newContainer("gstreamer", "publish", []string{
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"filesrc location=emptyvideo.ts ! tsdemux ! video/x-h264 ! rtspclientsink " +
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"location=" + proto + "://127.0.0.1:8554/teststream protocols=tcp tls-validation-flags=0 latency=0 timeout=0 rtx-time=0",
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})
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require.NoError(t, err)
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defer cnt1.close()
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time.Sleep(1 * time.Second)
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}
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time.Sleep(1 * time.Second)
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switch ca.reader {
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case "ffmpeg":
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cnt2, err := newContainer("ffmpeg", "read", []string{
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"-rtsp_transport", "tcp",
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"-i", proto + "://localhost:8554/teststream",
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"-vframes", "1",
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"-f", "image2",
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"-y", "/dev/null",
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})
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require.NoError(t, err)
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defer cnt2.close()
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require.Equal(t, 0, cnt2.wait())
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case "gstreamer":
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cnt2, err := newContainer("gstreamer", "read", []string{
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"rtspsrc location=" + proto + "://127.0.0.1:8554/teststream protocols=tcp tls-validation-flags=0 latency=0 " +
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"! application/x-rtp,media=video ! decodebin ! exitafterframe ! fakesink",
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})
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require.NoError(t, err)
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defer cnt2.close()
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require.Equal(t, 0, cnt2.wait())
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}
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})
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}
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}
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func TestServerTeardownResponse(t *testing.T) {
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ts, err := newTestServ(nil)
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require.NoError(t, err)
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defer ts.close()
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conn, err := net.Dial("tcp", "localhost:8554")
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require.NoError(t, err)
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defer conn.Close()
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bconn := bufio.NewReadWriter(bufio.NewReader(conn), bufio.NewWriter(conn))
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err = base.Request{
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Method: base.Teardown,
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URL: base.MustParseURL("rtsp://localhost:8554/"),
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Header: base.Header{
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"CSeq": base.HeaderValue{"1"},
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},
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}.Write(bconn.Writer)
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require.NoError(t, err)
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var res base.Response
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err = res.Read(bconn.Reader)
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require.NoError(t, err)
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require.Equal(t, base.StatusOK, res.StatusCode)
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buf := make([]byte, 2048)
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_, err = bconn.Read(buf)
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require.Equal(t, io.EOF, err)
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}
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func TestServerResponseBeforeFrames(t *testing.T) {
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ts, err := newTestServ(nil)
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require.NoError(t, err)
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defer ts.close()
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cnt1, err := newContainer("ffmpeg", "publish", []string{
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"-re",
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"-stream_loop", "-1",
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"-i", "emptyvideo.ts",
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"-c", "copy",
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"-f", "rtsp",
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"-rtsp_transport", "tcp",
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"rtsp://localhost:8554/teststream",
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})
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require.NoError(t, err)
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defer cnt1.close()
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time.Sleep(1 * time.Second)
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conn, err := net.Dial("tcp", "localhost:8554")
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require.NoError(t, err)
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defer conn.Close()
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bconn := bufio.NewReadWriter(bufio.NewReader(conn), bufio.NewWriter(conn))
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err = base.Request{
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Method: base.Setup,
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URL: base.MustParseURL("rtsp://localhost:8554/teststream/trackID=0"),
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Header: base.Header{
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"CSeq": base.HeaderValue{"1"},
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"Transport": headers.Transport{
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Protocol: StreamProtocolTCP,
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Delivery: func() *base.StreamDelivery {
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v := base.StreamDeliveryUnicast
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return &v
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}(),
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Mode: func() *headers.TransportMode {
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v := headers.TransportModePlay
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return &v
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}(),
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}.Write(),
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},
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}.Write(bconn.Writer)
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require.NoError(t, err)
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var res base.Response
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err = res.Read(bconn.Reader)
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require.NoError(t, err)
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require.Equal(t, base.StatusOK, res.StatusCode)
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err = base.Request{
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Method: base.Play,
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URL: base.MustParseURL("rtsp://localhost:8554/teststream"),
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Header: base.Header{
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"CSeq": base.HeaderValue{"2"},
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},
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}.Write(bconn.Writer)
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require.NoError(t, err)
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err = res.Read(bconn.Reader)
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require.NoError(t, err)
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require.Equal(t, base.StatusOK, res.StatusCode)
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var fr base.InterleavedFrame
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fr.Content = make([]byte, 2048)
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err = fr.Read(bconn.Reader)
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require.NoError(t, err)
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}
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