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segment_rpc_test.go
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segment_rpc_test.go
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package server
import (
"bytes"
"context"
"crypto/tls"
"encoding/base64"
"errors"
"fmt"
"io/ioutil"
"math/big"
"net/http"
"net/http/httptest"
"net/url"
"strings"
"sync"
"testing"
"time"
ethcommon "github.com/ethereum/go-ethereum/common"
"github.com/golang/protobuf/proto"
"github.com/livepeer/go-livepeer/common"
"github.com/livepeer/go-livepeer/core"
"github.com/livepeer/go-livepeer/net"
"github.com/livepeer/go-livepeer/pm"
"github.com/livepeer/go-tools/drivers"
ffmpeg "github.com/livepeer/lpms/ffmpeg"
"github.com/livepeer/lpms/stream"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
"golang.org/x/net/http2"
)
var stubAuthToken = &net.AuthToken{Token: []byte("foo"), SessionId: "bar", Expiration: time.Now().Add(1 * time.Hour).Unix()}
func serveSegmentHandler(orch Orchestrator) http.Handler {
lp := lphttp{
orchestrator: orch,
}
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
lp.ServeSegment(w, r)
})
}
func TestServeSegment_GetPaymentError(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
headers := map[string]string{
paymentHeader: "foo",
}
resp := httpPostResp(handler, nil, headers)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
require.Nil(t, err)
assert := assert.New(t)
assert.Equal(http.StatusPaymentRequired, resp.StatusCode)
assert.Contains(strings.TrimSpace(string(body)), "base64")
}
func TestServeSegment_VerifySegCredsError(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
headers := map[string]string{
paymentHeader: "",
segmentHeader: "foo",
}
resp := httpPostResp(handler, nil, headers)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
require.Nil(t, err)
assert := assert.New(t)
assert.Equal(http.StatusForbidden, resp.StatusCode)
assert.Equal(errSegEncoding.Error(), strings.TrimSpace(string(body)))
}
func TestServeSegment_MismatchHashError(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", mock.Anything, mock.Anything).Return(stubAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{ffmpeg.P720p30fps16x9},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
creds, err := genSegCreds(s, &stream.HLSSegment{}, nil, false)
require.Nil(t, err)
drivers.NodeStorage = drivers.NewMemoryDriver(nil)
url, _ := url.Parse("foo")
orch.On("ServiceURI").Return(url)
orch.On("Address").Return(ethcommon.Address{})
orch.On("PriceInfo", mock.Anything).Return(&net.PriceInfo{}, nil)
orch.On("TicketParams", mock.Anything, mock.Anything).Return(&net.TicketParams{}, nil)
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(nil)
orch.On("SufficientBalance", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(true)
headers := map[string]string{
paymentHeader: "",
segmentHeader: creds,
}
resp := httpPostResp(handler, bytes.NewReader([]byte("foo")), headers)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
require.Nil(t, err)
assert := assert.New(t)
assert.Equal(http.StatusForbidden, resp.StatusCode)
assert.Equal("Forbidden", strings.TrimSpace(string(body)))
}
func TestServeSegment_TranscodeSegError(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
require := require.New(t)
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", mock.Anything, mock.Anything).Return(stubAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{ffmpeg.P720p30fps16x9},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
creds, err := genSegCreds(s, seg, nil, false)
require.Nil(err)
md, _, err := verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
require.Nil(err)
drivers.NodeStorage = drivers.NewMemoryDriver(nil)
url, _ := url.Parse("foo")
orch.On("ServiceURI").Return(url)
orch.On("Address").Return(ethcommon.Address{})
orch.On("PriceInfo", mock.Anything).Return(&net.PriceInfo{}, nil)
orch.On("TicketParams", mock.Anything, mock.Anything).Return(&net.TicketParams{}, nil)
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(nil)
orch.On("SufficientBalance", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(true)
orch.On("TranscodeSeg", md, seg).Return(nil, errors.New("TranscodeSeg error"))
orch.On("DebitFees", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
headers := map[string]string{
paymentHeader: "",
segmentHeader: creds,
}
resp := httpPostResp(handler, bytes.NewReader(seg.Data), headers)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
require.Nil(err)
var tr net.TranscodeResult
err = proto.Unmarshal(body, &tr)
require.Nil(err)
assert := assert.New(t)
assert.Equal(http.StatusOK, resp.StatusCode)
res, ok := tr.Result.(*net.TranscodeResult_Error)
assert.True(ok)
assert.Equal("TranscodeSeg error", res.Error)
}
func TestVerifySegCreds_Duration(t *testing.T) {
assert := assert.New(t)
orch := &stubOrchestrator{offchain: true}
runVerify := func(sd *net.SegData) (*core.SegTranscodingMetadata, error) {
data, err := proto.Marshal(sd)
assert.Nil(err)
creds := base64.StdEncoding.EncodeToString(data)
md, _, err := verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
md2, err2 := coreSegMetadata(sd)
if md != nil && md2 != nil {
// Do protobuf msg checks and then remove them from md & md2
// because assert.Equal cannot handle protobuf msgs
assert.True(proto.Equal(md.AuthToken, md2.AuthToken))
md.AuthToken = nil
md2.AuthToken = nil
}
assert.Equal(md, md2, "Did verifySegCreds call coreSegMetadata?")
assert.Equal(err, err2)
return md, err
}
// check default value
md, err := runVerify(&net.SegData{AuthToken: stubAuthToken})
assert.Nil(err)
assert.Equal(2000*time.Millisecond, md.Duration)
// check regular value
md, err = runVerify(&net.SegData{Duration: int32(123), AuthToken: stubAuthToken})
assert.Nil(err)
assert.Equal(123*time.Millisecond, md.Duration)
// check invalid value : less than zero
md, err = runVerify(&net.SegData{Duration: -1, AuthToken: stubAuthToken})
assert.Equal(errDuration, err)
assert.Nil(md)
// check invalid value : greater than max duration
md, err = runVerify(&net.SegData{Duration: int32(common.MaxDuration.Milliseconds() + 1), AuthToken: stubAuthToken})
assert.Equal(errDuration, err)
assert.Nil(md)
}
func TestCoreSegMetadata_Profiles(t *testing.T) {
assert := assert.New(t)
// testing with the following profiles doesn't work: ffmpeg.P720p60fps16x9, ffmpeg.P144p25fps16x9
profiles := []ffmpeg.VideoProfile{ffmpeg.P576p30fps16x9, ffmpeg.P240p30fps4x3}
segData := &net.SegData{
ManifestId: []byte("manifestID"),
Profiles: common.ProfilesToTranscodeOpts(profiles),
}
md, err := coreSegMetadata(segData)
assert.Nil(err)
assert.Equal(profiles, md.Profiles)
// Check error handling with the default invalid Profiles
segData, err = core.NetSegData(&core.SegTranscodingMetadata{})
assert.Nil(err)
assert.Equal([]byte("invalid"), segData.Profiles)
md, err = coreSegMetadata(segData)
assert.Nil(md)
assert.Equal(common.ErrProfile, err)
}
func TestGenSegCreds_FullProfiles(t *testing.T) {
assert := assert.New(t)
profiles := []ffmpeg.VideoProfile{
{
Name: "prof1",
Bitrate: "432k",
Framerate: uint(560),
Resolution: "123x456",
Format: ffmpeg.FormatMPEGTS,
},
{
Name: "prof2",
Bitrate: "765k",
Framerate: uint(876),
Resolution: "456x987",
Format: ffmpeg.FormatMP4,
},
{Resolution: "0x0", Bitrate: "0"},
}
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: profiles,
},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
data, err := genSegCreds(s, seg, nil, false)
assert.Nil(err)
buf, err := base64.StdEncoding.DecodeString(data)
assert.Nil(err)
segData := net.SegData{}
err = proto.Unmarshal(buf, &segData)
assert.Nil(err)
expectedProfiles, err := common.FFmpegProfiletoNetProfile(profiles)
assert.Nil(err)
assert.Equal([]byte("invalid"), segData.Profiles)
assert.Empty(segData.FullProfiles)
assert.Equal(expectedProfiles, segData.FullProfiles2)
// Check when we have a MP4 sandwiched in between two mpegts
assert.Len(s.Params.Profiles, 3)
assert.Equal(ffmpeg.FormatMPEGTS, s.Params.Profiles[0].Format)
assert.Equal(ffmpeg.FormatMP4, s.Params.Profiles[1].Format)
assert.Equal(ffmpeg.FormatNone, s.Params.Profiles[2].Format)
data, err = genSegCreds(s, seg, nil, false)
assert.Nil(err)
buf, err = base64.StdEncoding.DecodeString(data)
assert.Nil(err)
err = proto.Unmarshal(buf, &segData)
assert.Nil(err)
expectedProfiles, err = common.FFmpegProfiletoNetProfile(profiles)
assert.Equal([]byte("invalid"), segData.Profiles)
assert.Empty(segData.FullProfiles)
assert.Equal(expectedProfiles, segData.FullProfiles2)
// Check that FullProfiles field is used for none/mpegts (not FullProfiles2)
s.Params.Profiles[1].Format = ffmpeg.FormatMPEGTS
data, err = genSegCreds(s, seg, nil, false)
assert.Nil(err)
buf, err = base64.StdEncoding.DecodeString(data)
assert.Nil(err)
err = proto.Unmarshal(buf, &segData)
assert.Nil(err)
expectedProfiles, err = common.FFmpegProfiletoNetProfile(profiles)
assert.Equal([]byte("invalid"), segData.Profiles)
assert.Equal(expectedProfiles, segData.FullProfiles)
assert.Empty(segData.FullProfiles2)
// Check that FullProfiles3 field is used if any profile has FPS denominator
s.Params.Profiles[1].FramerateDen = uint(12)
data, err = genSegCreds(s, seg, nil, false)
assert.Nil(err)
buf, err = base64.StdEncoding.DecodeString(data)
assert.Nil(err)
err = proto.Unmarshal(buf, &segData)
assert.Nil(err)
expectedProfiles, err = common.FFmpegProfiletoNetProfile(profiles)
assert.Equal(expectedProfiles[1].FpsDen, uint32(s.Params.Profiles[1].FramerateDen))
assert.Equal([]byte("invalid"), segData.Profiles)
assert.Equal(expectedProfiles, segData.FullProfiles3)
assert.Empty(segData.FullProfiles)
assert.Empty(segData.FullProfiles2)
// Check that FullProfiles3 field is used if any profile has non-empty encoder profile
s.Params.Profiles[1].FramerateDen = uint(0) // unset FramerateDen as that also triggers FullProfile3
s.Params.Profiles[0].Profile = ffmpeg.ProfileH264High
data, err = genSegCreds(s, seg, nil, false)
assert.Nil(err)
buf, err = base64.StdEncoding.DecodeString(data)
assert.Nil(err)
err = proto.Unmarshal(buf, &segData)
assert.Nil(err)
expectedProfiles, err = common.FFmpegProfiletoNetProfile(profiles)
assert.Equal(expectedProfiles[0].Profile, net.VideoProfile_H264_HIGH)
assert.Equal([]byte("invalid"), segData.Profiles)
assert.Equal(expectedProfiles, segData.FullProfiles3)
assert.Empty(segData.FullProfiles)
assert.Empty(segData.FullProfiles2)
// Check that FullProfiles3 is used if any profile has a GOP set
s.Params.Profiles[0].Profile = ffmpeg.ProfileNone // unset Profile as that also triggers FullProfile3
s.Params.Profiles[1].GOP = time.Duration(123) * time.Millisecond
data, err = genSegCreds(s, seg, nil, false)
assert.Nil(err)
buf, err = base64.StdEncoding.DecodeString(data)
assert.Nil(err)
expectedProfiles, err = common.FFmpegProfiletoNetProfile(profiles)
assert.Nil(err)
assert.Equal(int32(0), expectedProfiles[0].Gop)
assert.Equal(int32(123), expectedProfiles[1].Gop)
assert.Empty(segData.FullProfiles)
assert.Empty(segData.FullProfiles2)
assert.Equal([]byte("invalid"), segData.Profiles)
// Check that profile format errors propagate
s.Params.Profiles[1].Format = -1
data, err = genSegCreds(s, seg, nil, false)
assert.Empty(data)
assert.Equal(common.ErrFormatProto, err)
}
func TestGenSegCreds_Profiles(t *testing.T) {
assert := assert.New(t)
profiles := []ffmpeg.VideoProfile{ffmpeg.P720p60fps16x9, ffmpeg.P360p30fps16x9}
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: profiles,
},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
data, err := genSegCreds(s, seg, nil, false)
assert.Nil(err)
buf, err := base64.StdEncoding.DecodeString(data)
assert.Nil(err)
segData := net.SegData{}
err = proto.Unmarshal(buf, &segData)
assert.Nil(err)
expectedProfiles, err := common.FFmpegProfiletoNetProfile(profiles)
assert.Nil(err)
assert.Equal(expectedProfiles, segData.FullProfiles)
}
func TestCoreSegMetadata_FullProfiles(t *testing.T) {
assert := assert.New(t)
profiles := []ffmpeg.VideoProfile{
{
Name: "prof1",
Bitrate: "432k",
Framerate: uint(560),
Resolution: "123x456",
},
{
Name: "prof2",
Bitrate: "765k",
Framerate: uint(876),
FramerateDen: uint(12),
Resolution: "456x987",
Format: ffmpeg.FormatMP4,
Profile: ffmpeg.ProfileH264ConstrainedHigh,
},
}
fullProfiles, err := common.FFmpegProfiletoNetProfile(profiles)
assert.Nil(err)
segData := &net.SegData{
ManifestId: []byte("manifestID"),
FullProfiles: fullProfiles,
}
md, err := coreSegMetadata(segData)
assert.Nil(err)
profiles[0].Bitrate = "432000"
profiles[1].Bitrate = "765000"
profiles[0].Format = ffmpeg.FormatMPEGTS
assert.Equal(profiles, md.Profiles)
// Test deserialization failure from invalid full profile format
segData.FullProfiles[1].Format = -1
md, err = coreSegMetadata(segData)
assert.Nil(md)
assert.Equal(errFormat, err)
// Test deserialization with FullProfiles2
// (keep invalid FullProfiles populated to exhibit precedence)
segData.FullProfiles2 = []*net.VideoProfile{{Name: "prof3"}}
md, err = coreSegMetadata(segData)
expected := []ffmpeg.VideoProfile{{Name: "prof3",
Bitrate: "0", Resolution: "0x0",
Format: ffmpeg.FormatMPEGTS}}
assert.Equal(expected, md.Profiles)
// Test deserialization with FullProfiles3
// (keep invalid FullProfiles populated to exhibit precedence)
segData.FullProfiles3 = []*net.VideoProfile{{Name: "prof4"}}
md, err = coreSegMetadata(segData)
expected = []ffmpeg.VideoProfile{{Name: "prof4",
Bitrate: "0", Resolution: "0x0",
Framerate: uint(0), FramerateDen: uint(0),
Format: ffmpeg.FormatMPEGTS}}
assert.Equal(expected, md.Profiles)
}
func TestMakeFfmpegVideoProfiles(t *testing.T) {
assert := assert.New(t)
videoProfiles := []*net.VideoProfile{
{
Name: "prof1",
Width: int32(123),
Height: int32(456),
Bitrate: int32(789),
Fps: uint32(912),
FpsDen: uint32(15),
},
{
Name: "prof2",
Width: int32(987),
Height: int32(654),
Bitrate: int32(321),
Fps: uint32(198),
Profile: net.VideoProfile_H264_BASELINE,
Gop: int32(123),
},
}
// testing happy case scenario
expectedProfiles := []ffmpeg.VideoProfile{
{
Name: videoProfiles[0].Name,
Bitrate: fmt.Sprint(videoProfiles[0].Bitrate),
Framerate: uint(videoProfiles[0].Fps),
FramerateDen: uint(videoProfiles[0].FpsDen),
Resolution: fmt.Sprintf("%dx%d", videoProfiles[0].Width, videoProfiles[0].Height),
Format: ffmpeg.FormatMPEGTS,
Profile: ffmpeg.ProfileNone,
},
{
Name: videoProfiles[1].Name,
Bitrate: fmt.Sprint(videoProfiles[1].Bitrate),
Framerate: uint(videoProfiles[1].Fps),
FramerateDen: uint(0),
Resolution: fmt.Sprintf("%dx%d", videoProfiles[1].Width, videoProfiles[1].Height),
Format: ffmpeg.FormatMPEGTS,
Profile: ffmpeg.ProfileH264Baseline,
GOP: time.Duration(123) * time.Millisecond,
},
}
ffmpegProfiles, err := makeFfmpegVideoProfiles(videoProfiles)
assert.Nil(err)
expectedResolution := fmt.Sprintf("%dx%d", videoProfiles[0].Width, videoProfiles[0].Height)
assert.Equal(expectedProfiles, ffmpegProfiles)
assert.Equal(ffmpegProfiles[0].Resolution, expectedResolution)
assert.Equal(ffmpegProfiles[0].GOP, time.Duration(0))
// empty name should return automatically generated name
videoProfiles[0].Name = ""
expectedName := "net_" + fmt.Sprintf("%dx%d_%d", videoProfiles[0].Width, videoProfiles[0].Height, videoProfiles[0].Bitrate)
ffmpegProfiles, err = makeFfmpegVideoProfiles(videoProfiles)
assert.Nil(err)
assert.Equal(ffmpegProfiles[0].Name, expectedName)
// Unset format should default to mpegts
assert.Equal(videoProfiles[0].Format, videoProfiles[1].Format)
assert.Equal(videoProfiles[0].Format, net.VideoProfile_MPEGTS)
videoProfiles[0].Format = net.VideoProfile_MP4
videoProfiles[1].Format = net.VideoProfile_MPEGTS
ffmpegProfiles, err = makeFfmpegVideoProfiles(videoProfiles)
assert.Nil(err)
assert.Equal(ffmpegProfiles[0].Format, ffmpeg.FormatMP4)
assert.Equal(ffmpegProfiles[1].Format, ffmpeg.FormatMPEGTS)
// Invalid format should return error
videoProfiles[1].Format = -1
ffmpegProfiles, err = makeFfmpegVideoProfiles(videoProfiles)
assert.Nil(ffmpegProfiles)
assert.Equal(errFormat, err)
}
func TestServeSegment_SaveDataFormat(t *testing.T) {
assert := assert.New(t)
os := &stubOSSession{}
tData := &core.TranscodeData{Segments: []*core.TranscodedSegmentData{
{Data: []byte("unused1")},
{Data: []byte("unused2")},
}}
tRes := &core.TranscodeResult{
TranscodeData: tData,
OS: os,
}
orch := &stubOrchestrator{res: tRes, offchain: true}
handler := serveSegmentHandler(orch)
oldStorage := drivers.NodeStorage
drivers.NodeStorage = drivers.NewMemoryDriver(nil)
defer func() { drivers.NodeStorage = oldStorage }()
sess := &BroadcastSession{
Params: &core.StreamParameters{Profiles: []ffmpeg.VideoProfile{ffmpeg.P720p30fps16x9, ffmpeg.P720p60fps16x9}},
Broadcaster: stubBroadcaster2(),
BroadcasterOS: os,
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
creds, err := genSegCreds(sess, &stream.HLSSegment{}, nil, false)
assert.Nil(err)
headers := map[string]string{segmentHeader: creds}
for _, p := range sess.Params.Profiles {
assert.Equal(ffmpeg.FormatNone, p.Format) // sanity check
}
// no format in profiles
resp := httpPostResp(handler, bytes.NewReader([]byte("")), headers)
defer resp.Body.Close()
assert.Equal([]string{"P720p30fps16x9/0.ts", "P720p60fps16x9/0.ts"}, os.saved)
// mp4 format
for i := range sess.Params.Profiles {
sess.Params.Profiles[i].Format = ffmpeg.FormatMP4
}
assert.Equal(ffmpeg.FormatNone, ffmpeg.P720p30fps16x9.Format) // sanity
assert.Equal(ffmpeg.FormatNone, ffmpeg.P720p60fps16x9.Format) // sanity
creds, err = genSegCreds(sess, &stream.HLSSegment{}, nil, false)
os = &stubOSSession{} // reset for simplicity
tRes.OS = os
headers = map[string]string{segmentHeader: creds}
resp = httpPostResp(handler, bytes.NewReader([]byte("")), headers)
defer resp.Body.Close()
assert.Equal([]string{"P720p30fps16x9/0.mp4", "P720p60fps16x9/0.mp4"}, os.saved)
// mpegts format
for i := range sess.Params.Profiles {
sess.Params.Profiles[i].Format = ffmpeg.FormatMPEGTS
}
creds, _ = genSegCreds(sess, &stream.HLSSegment{}, nil, false)
os = &stubOSSession{} // reset for simplicity
tRes.OS = os
headers = map[string]string{segmentHeader: creds}
resp = httpPostResp(handler, bytes.NewReader([]byte("")), headers)
defer resp.Body.Close()
assert.Equal([]string{"P720p30fps16x9/0.ts", "P720p60fps16x9/0.ts"}, os.saved)
// Check for error in format extension detection prior to saving data
// Simulate by removing one of the formats from the ffmpeg table
assert.Contains(ffmpeg.FormatExtensions, ffmpeg.FormatMPEGTS, "Could not sanity check mpegts format extension")
oldExt := ffmpeg.FormatExtensions[ffmpeg.FormatMPEGTS]
delete(ffmpeg.FormatExtensions, ffmpeg.FormatMPEGTS)
defer func() {
ffmpeg.FormatExtensions[ffmpeg.FormatMPEGTS] = oldExt
assert.Contains(ffmpeg.FormatExtensions, ffmpeg.FormatMPEGTS)
}()
assert.NotContains(ffmpeg.FormatExtensions, ffmpeg.FormatMPEGTS)
os = &stubOSSession{}
tRes.OS = os
resp = httpPostResp(handler, bytes.NewReader([]byte("")), headers)
defer resp.Body.Close()
assert.Empty(os.saved)
var tr net.TranscodeResult
body, _ := ioutil.ReadAll(resp.Body)
err = proto.Unmarshal(body, &tr)
assert.Nil(err)
assert.Equal(http.StatusOK, resp.StatusCode)
res, ok := tr.Result.(*net.TranscodeResult_Error)
assert.True(ok)
assert.Equal("unknown VideoProfile format for extension", res.Error)
}
func TestServeSegment_OSSaveDataError(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
require := require.New(t)
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", mock.Anything, mock.Anything).Return(stubAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{
ffmpeg.P720p60fps16x9,
},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
creds, err := genSegCreds(s, seg, nil, false)
require.Nil(err)
md, _, err := verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
require.Nil(err)
drivers.NodeStorage = drivers.NewMemoryDriver(nil)
url, _ := url.Parse("foo")
orch.On("ServiceURI").Return(url)
orch.On("Address").Return(ethcommon.Address{})
orch.On("PriceInfo", mock.Anything).Return(&net.PriceInfo{}, nil)
orch.On("TicketParams", mock.Anything, mock.Anything).Return(&net.TicketParams{}, nil)
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(nil)
orch.On("SufficientBalance", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(true)
mos := &drivers.MockOSSession{}
mos.On("SaveData", mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return("", errors.New("SaveData error"))
tData := &core.TranscodeData{Segments: []*core.TranscodedSegmentData{{Data: []byte("foo")}}}
tRes := &core.TranscodeResult{
TranscodeData: tData,
Sig: []byte("foo"),
OS: mos,
}
orch.On("TranscodeSeg", md, seg).Return(tRes, nil)
orch.On("DebitFees", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
headers := map[string]string{
paymentHeader: "",
segmentHeader: creds,
}
resp := httpPostResp(handler, bytes.NewReader(seg.Data), headers)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
require.Nil(err)
var tr net.TranscodeResult
err = proto.Unmarshal(body, &tr)
require.Nil(err)
assert := assert.New(t)
assert.Equal(http.StatusOK, resp.StatusCode)
res, ok := tr.Result.(*net.TranscodeResult_Data)
assert.True(ok)
assert.Equal([]byte("foo"), res.Data.Sig)
assert.Equal(0, len(res.Data.Segments))
}
func TestServeSegment_ReturnSingleTranscodedSegmentData(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
require := require.New(t)
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", mock.Anything, mock.Anything).Return(stubAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{
ffmpeg.P720p60fps16x9,
},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
creds, err := genSegCreds(s, seg, nil, false)
require.Nil(err)
md, _, err := verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
require.Nil(err)
drivers.NodeStorage = drivers.NewMemoryDriver(nil)
url, _ := url.Parse("foo")
orch.On("ServiceURI").Return(url)
orch.On("Address").Return(ethcommon.Address{})
orch.On("PriceInfo", mock.Anything).Return(&net.PriceInfo{}, nil)
orch.On("TicketParams", mock.Anything, mock.Anything).Return(&net.TicketParams{}, nil)
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(nil)
orch.On("SufficientBalance", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(true)
tData := &core.TranscodeData{Segments: []*core.TranscodedSegmentData{{Data: []byte("foo")}}}
tRes := &core.TranscodeResult{
TranscodeData: tData,
Sig: []byte("foo"),
OS: drivers.NewMemoryDriver(nil).NewSession(""),
}
orch.On("TranscodeSeg", md, seg).Return(tRes, nil)
orch.On("DebitFees", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
headers := map[string]string{
paymentHeader: "",
segmentHeader: creds,
}
resp := httpPostResp(handler, bytes.NewReader(seg.Data), headers)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
require.Nil(err)
var tr net.TranscodeResult
err = proto.Unmarshal(body, &tr)
require.Nil(err)
assert := assert.New(t)
assert.Equal(http.StatusOK, resp.StatusCode)
res, ok := tr.Result.(*net.TranscodeResult_Data)
assert.True(ok)
assert.Equal([]byte("foo"), res.Data.Sig)
assert.Equal(1, len(res.Data.Segments))
}
func TestServeSegment_ReturnMultipleTranscodedSegmentData(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
require := require.New(t)
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", mock.Anything, mock.Anything).Return(stubAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{
ffmpeg.P720p60fps16x9,
ffmpeg.P240p30fps16x9,
},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
creds, err := genSegCreds(s, seg, nil, false)
require.Nil(err)
md, _, err := verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
require.Nil(err)
drivers.NodeStorage = drivers.NewMemoryDriver(nil)
url, _ := url.Parse("foo")
orch.On("ServiceURI").Return(url)
orch.On("Address").Return(ethcommon.Address{})
orch.On("PriceInfo", mock.Anything).Return(&net.PriceInfo{}, nil)
orch.On("TicketParams", mock.Anything, mock.Anything).Return(&net.TicketParams{}, nil)
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(nil)
orch.On("SufficientBalance", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(true)
tData := &core.TranscodedSegmentData{Data: []byte("foo")}
tRes := &core.TranscodeResult{
TranscodeData: &core.TranscodeData{Segments: []*core.TranscodedSegmentData{tData, tData}},
Sig: []byte("foo"),
OS: drivers.NewMemoryDriver(nil).NewSession(""),
}
orch.On("TranscodeSeg", md, seg).Return(tRes, nil)
orch.On("DebitFees", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
headers := map[string]string{
paymentHeader: "",
segmentHeader: creds,
}
resp := httpPostResp(handler, bytes.NewReader(seg.Data), headers)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
require.Nil(err)
var tr net.TranscodeResult
err = proto.Unmarshal(body, &tr)
require.Nil(err)
assert := assert.New(t)
assert.Equal(http.StatusOK, resp.StatusCode)
res, ok := tr.Result.(*net.TranscodeResult_Data)
assert.True(ok)
assert.Equal([]byte("foo"), res.Data.Sig)
assert.Equal(2, len(res.Data.Segments))
}
func TestServeSegment_TooBigSegment(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
require := require.New(t)
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", mock.Anything, mock.Anything).Return(stubAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{
ffmpeg.P720p60fps16x9,
},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
creds, err := genSegCreds(s, seg, nil, false)
require.Nil(err)
md, _, err := verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
require.Nil(err)
drivers.NodeStorage = drivers.NewMemoryDriver(nil)
url, _ := url.Parse("foo")
orch.On("ServiceURI").Return(url)
orch.On("Address").Return(ethcommon.Address{})
orch.On("PriceInfo", mock.Anything).Return(&net.PriceInfo{}, nil)
orch.On("TicketParams", mock.Anything, mock.Anything).Return(&net.TicketParams{}, nil)
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(nil)
orch.On("SufficientBalance", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(true)
tData := &core.TranscodeData{Segments: []*core.TranscodedSegmentData{{Data: []byte("foo")}}}
tRes := &core.TranscodeResult{
TranscodeData: tData,
Sig: []byte("foo"),
OS: drivers.NewMemoryDriver(nil).NewSession(""),
}
orch.On("TranscodeSeg", md, seg).Return(tRes, nil)
orch.On("DebitFees", mock.Anything, mock.Anything, mock.Anything, mock.Anything)
headers := map[string]string{
paymentHeader: "",
segmentHeader: creds,
}
tmpSegSize := common.MaxSegSize
common.MaxSegSize = 1 // 1 byte
defer func() { common.MaxSegSize = tmpSegSize }()
resp := httpPostResp(handler, bytes.NewReader(seg.Data), headers)
defer resp.Body.Close()
assert := assert.New(t)
assert.Equal(http.StatusInternalServerError, resp.StatusCode)
}
func TestServeSegment_ProcessPaymentError(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
require := require.New(t)
assert := assert.New(t)
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", mock.Anything, mock.Anything).Return(stubAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{
ffmpeg.P720p60fps16x9,
},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: stubAuthToken},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
creds, err := genSegCreds(s, seg, nil, false)
require.Nil(err)
_, _, err = verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
require.Nil(err)
// Return an error to trigger bad request
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(errors.New("some error"), false).Once()
headers := map[string]string{
paymentHeader: "",
segmentHeader: creds,
}
resp := httpPostResp(handler, bytes.NewReader(seg.Data), headers)
body, err := ioutil.ReadAll(resp.Body)
require.Nil(err)
assert.Equal(http.StatusBadRequest, resp.StatusCode)
assert.Equal("some error", strings.TrimSpace(string(body)))
resp.Body.Close()
orch.On("ProcessPayment", mock.Anything, core.ManifestID(s.OrchestratorInfo.AuthToken.SessionId)).Return(errors.New("some error")).Once()
resp = httpPostResp(handler, bytes.NewReader(seg.Data), headers)
defer resp.Body.Close()
body, err = ioutil.ReadAll(resp.Body)
require.Nil(err)
assert.Equal(http.StatusBadRequest, resp.StatusCode)
assert.Equal("some error", strings.TrimSpace(string(body)))
}
func TestServeSegment_UpdateOrchestratorInfo(t *testing.T) {
orch := &mockOrchestrator{}
handler := serveSegmentHandler(orch)
require := require.New(t)
origRandomIDGenerator := common.RandomIDGenerator
defer func() { common.RandomIDGenerator = origRandomIDGenerator }()
newAuthToken := &net.AuthToken{Token: []byte("foo"), SessionId: "bar", Expiration: time.Now().Add(authTokenValidPeriod).Unix()}
oldAuthToken := &net.AuthToken{Token: []byte("notfoo"), SessionId: "notbar", Expiration: time.Now().Add(authTokenValidPeriod).Unix()}
common.RandomIDGenerator = func(length uint) string { return newAuthToken.SessionId }
orch.On("VerifySig", mock.Anything, mock.Anything, mock.Anything).Return(true)
orch.On("AuthToken", oldAuthToken.SessionId, oldAuthToken.Expiration).Return(oldAuthToken)
s := &BroadcastSession{
Broadcaster: stubBroadcaster2(),
Params: &core.StreamParameters{
ManifestID: core.RandomManifestID(),
Profiles: []ffmpeg.VideoProfile{
ffmpeg.P720p60fps16x9,
},
},
OrchestratorInfo: &net.OrchestratorInfo{AuthToken: oldAuthToken},
}
seg := &stream.HLSSegment{Data: []byte("foo")}
creds, err := genSegCreds(s, seg, nil, false)
require.Nil(err)
md, _, err := verifySegCreds(context.TODO(), orch, creds, ethcommon.Address{})
require.Nil(err)
price := &net.PriceInfo{
PricePerUnit: 2,
PixelsPerUnit: 3,
}
params := &net.TicketParams{
Recipient: []byte("foo"),
FaceValue: big.NewInt(100).Bytes(),
WinProb: big.NewInt(100).Bytes(),
RecipientRandHash: []byte("bar"),
Seed: []byte("baz"),
ExpirationBlock: big.NewInt(100).Bytes(),
}
payment := &net.Payment{ExpectedPrice: price}
data, err := proto.Marshal(payment)
require.Nil(err)
paymentString := base64.StdEncoding.EncodeToString(data)
// trigger an update to orchestrator info
drivers.NodeStorage = drivers.NewMemoryDriver(nil)