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galene/diskwriter/diskwriter_test.go

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package diskwriter
import (
"testing"
"time"
"github.com/jech/galene/rtptime"
)
func TestAdjustOriginLocalNow(t *testing.T) {
now := time.Now()
c := &diskConn{
tracks: []*diskTrack{
&diskTrack{},
},
}
for _, t := range c.tracks {
t.conn = c
}
c.tracks[0].setOrigin(132, now, 100)
if !c.originLocal.Equal(now) {
t.Errorf("Expected %v, got %v", now, c.originLocal)
}
if c.originRemote != 0 {
t.Errorf("Expected 0, got %v", c.originRemote)
}
if c.tracks[0].origin != some(132) {
t.Errorf("Expected 132, got %v", value(c.tracks[0].origin))
}
}
func TestAdjustOriginLocalEarlier(t *testing.T) {
now := time.Now()
earlier := now.Add(-time.Second)
c := &diskConn{
originLocal: earlier,
tracks: []*diskTrack{
&diskTrack{},
},
}
for _, t := range c.tracks {
t.conn = c
}
c.tracks[0].setOrigin(132, now, 100)
if !c.originLocal.Equal(earlier) {
t.Errorf("Expected %v, got %v", earlier, c.originLocal)
}
if c.originRemote != 0 {
t.Errorf("Expected 0, got %v", c.originRemote)
}
if c.tracks[0].origin != some(32) {
t.Errorf("Expected 32, got %v", value(c.tracks[0].origin))
}
}
func TestAdjustOriginLocalLater(t *testing.T) {
now := time.Now()
later := now.Add(time.Second)
c := &diskConn{
originLocal: later,
tracks: []*diskTrack{
&diskTrack{},
},
}
for _, t := range c.tracks {
t.conn = c
}
c.tracks[0].setOrigin(32, now, 100)
if !c.originLocal.Equal(later) {
t.Errorf("Expected %v, got %v", later, c.originLocal)
}
if c.originRemote != 0 {
t.Errorf("Expected 0, got %v", c.originRemote)
}
if c.tracks[0].origin != some(132) {
t.Errorf("Expected 132, got %v", value(c.tracks[0].origin))
}
}
func TestAdjustOriginRemote(t *testing.T) {
now := time.Now()
earlier := now.Add(-time.Second)
c := &diskConn{
tracks: []*diskTrack{
&diskTrack{
remoteNTP: rtptime.TimeToNTP(earlier),
remoteRTP: 32,
},
},
}
for _, t := range c.tracks {
t.conn = c
}
c.tracks[0].setOrigin(132, now, 100)
if !c.originLocal.Equal(now) {
t.Errorf("Expected %v, got %v", now, c.originLocal)
}
d := now.Sub(rtptime.NTPToTime(c.originRemote))
if d < -time.Millisecond || d > time.Millisecond {
t.Errorf("Expected %v, got %v (delta %v)",
rtptime.TimeToNTP(now),
c.originRemote, d)
}
if c.tracks[0].origin != some(132) {
t.Errorf("Expected 132, got %v", value(c.tracks[0].origin))
}
}
func TestAdjustOriginLocalRemote(t *testing.T) {
now := time.Now()
earlier := now.Add(-time.Second)
c := &diskConn{
tracks: []*diskTrack{
&diskTrack{},
},
}
for _, t := range c.tracks {
t.conn = c
}
c.tracks[0].setOrigin(132, now, 100)
c.tracks[0].setTimeOffset(rtptime.TimeToNTP(earlier), 32, 100)
c.tracks[0].setOrigin(132, now, 100)
if !c.originLocal.Equal(now) {
t.Errorf("Expected %v, got %v", now, c.originLocal)
}
d := now.Sub(rtptime.NTPToTime(c.originRemote))
if d < -time.Millisecond || d > time.Millisecond {
t.Errorf("Expected %v, got %v (delta %v)",
rtptime.TimeToNTP(now),
c.originRemote, d)
}
if c.tracks[0].origin != some(132) {
t.Errorf("Expected 132, got %v", value(c.tracks[0].origin))
}
}