// Test Notification JSON marshaling
func TestJsonNotification(t *testing.T) {
notification := core.NewNotification("ntf-name", "hello")
testCheckJson(t, notification, `{"notification":"ntf-name","parameters":"hello"}`)
notification.Id = 100
testCheckJson(t, notification, `{"id":100,"notification":"ntf-name","parameters":"hello"}`)
}
// Test InsertNotification method
func TestInsertNotification(t *testing.T) {
// create device (REST)
device := testNewDevice()
device.Network = testNewNetwork()
testCheckRegisterDevice1(t, testNewRestService(t), *device, true)
if t.Failed() {
return // nothing to test without device
}
notification := core.NewNotification("ntf-test", 12345)
testCheckInsertNotification(t, testNewRestService(t), device, *notification)
testCheckInsertNotification(t, testNewWsService(t), device, *notification)
}
// NewNotification creates a new notification.
func NewNotification(name string, parameters interface{}) *core.Notification {
return core.NewNotification(name, parameters)
}
func TestBatchNotificationInsert(t *testing.T) {
device := testNewDevice()
device.Network = testNewNetwork()
s := testNewRest(t)
s2 := s //testNewWs(t)
device.Id += "-batch-ntf"
testCheckRegisterDevice1(t, s, *device, true)
count := testBatchLen
gap := time.Duration(testGapMs) * time.Millisecond
tx_ntfs := make([]*core.Notification, 0, count)
rx_ntfs := make([]*core.Notification, 0, count)
type Stat struct {
tx_beg time.Time
tx_end time.Time
rx_end time.Time
}
stat := make(map[string]*Stat)
// transmitter
go func() {
time.Sleep(2 * time.Second) // small delay before start
log.Infof("TEST/TX: started")
for i := 0; i < count; i++ {
p := fmt.Sprintf("%d", i)
ntf := core.NewNotification("batch-notification", p)
stat[p] = &Stat{}
stat[p].tx_beg = time.Now()
err := s.InsertNotification(device, ntf, testWaitTimeout)
stat[p].tx_end = time.Now()
if err != nil {
t.Errorf("failed to insert batch notification: %s", err)
break
}
log.Infof("TEST/TX: %s", ntf)
tx_ntfs = append(tx_ntfs, ntf)
time.Sleep(gap)
}
log.Infof("TEST/TX: stopped")
}()
// receiver
listener, err := s2.SubscribeNotifications(device, "", testWaitTimeout)
if err != nil {
t.Errorf("failed to subscribe notifications: %s", err)
return
}
log.Infof("TEST/RX: started")
for len(rx_ntfs) < count && !t.Failed() {
select {
case ntf := <-listener.C:
if ntf.Name != "batch-notification" {
// notification ignored
continue
}
p := ntf.Parameters.(string)
stat[p].rx_end = time.Now()
log.Infof("TEST/RX: %s", ntf)
rx_ntfs = append(rx_ntfs, ntf)
case <-time.After(30 * time.Second):
t.Errorf("failed to wait notification: %s", "timed out")
break
}
}
log.Infof("TEST/RX: stopped")
err = s2.UnsubscribeNotifications(device, testWaitTimeout)
if err != nil {
t.Errorf("failed to unsubscribe notifications: %s", err)
return
}
// compare tx_ntfs == rx_ntfs
if len(tx_ntfs) != count || len(rx_ntfs) != count {
t.Errorf("TX:%d != RX:%d notifications length mismatch", len(tx_ntfs), len(rx_ntfs))
return
}
// time statistics:
// ins - insertion time (tx_end - tx_beg)
// rtt - round trip (rx_end - tx_beg)
var ins, rtt TimeStat
for i, tx := range tx_ntfs {
rx := rx_ntfs[i]
// log.Infof("%d:\tTX:%q at %q\t\tRX:%q at %q", i,
// tx.Parameters, tx.Timestamp,
// rx.Parameters, rx.Timestamp)
// if tx.Name != rx.Name {
// t.Errorf("TX:%q != RX:%q notification name mismatch", tx.Name, rx.Name)
// continue
// }
tx_p := tx.Parameters.(string)
rx_p := rx.Parameters.(string)
if tx_p != rx_p {
t.Errorf("TX:%q != RX:%q notification parameter mismatch", tx_p, rx_p)
continue
}
t := stat[tx_p]
ins.Add(t.tx_end.Sub(t.tx_beg))
rtt.Add(t.rx_end.Sub(t.tx_beg))
}
log.Infof("insert time: %s", ins)
log.Infof(" round trip: %s", rtt)
}