// Test Command JSON marshaling
func TestJsonCommand(t *testing.T) {
command := core.NewCommand("cmd-name", "hello")
command.Timestamp = "2005-10-22"
testCheckJson(t, command, `{"timestamp":"2005-10-22","command":"cmd-name","parameters":"hello"}`)
command.Id = 100
command.Result = "custom data"
command.Status = "done"
testCheckJson(t, command, `{"id":100,"timestamp":"2005-10-22","command":"cmd-name","parameters":"hello","status":"done","result":"custom data"}`)
}
// NewCommand creates a new command.
// No lifetime set by default.
func NewCommand(name string, parameters interface{}) *core.Command {
return core.NewCommand(name, parameters)
}
func TestBatchCommandInsert(t *testing.T) {
device := testNewDevice()
device.Network = testNewNetwork()
s := testNewRest(t)
s2 := testNewWs(t)
device.Id += "-batch-cmd"
testCheckRegisterDevice1(t, s, *device, true)
count := testBatchLen
gap := time.Duration(testGapMs) * time.Millisecond
tx_cmds := make([]*core.Command, 0, count)
rx_cmds := make([]*core.Command, 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)
cmd := core.NewCommand("batch-command", p)
stat[p] = &Stat{}
stat[p].tx_beg = time.Now()
err := s.InsertCommand(device, cmd, testWaitTimeout)
stat[p].tx_end = time.Now()
if err != nil {
t.Errorf("failed to insert batch command: %s", err)
break
}
log.Infof("TEST/TX: %s", cmd)
tx_cmds = append(tx_cmds, cmd)
time.Sleep(gap)
}
log.Infof("TEST/TX: stopped")
}()
// receiver
listener, err := s2.SubscribeCommands(device, "", testWaitTimeout)
if err != nil {
t.Errorf("failed to subscribe commands: %s", err)
return
}
log.Infof("TEST/RX: started")
for len(rx_cmds) < count && !t.Failed() {
select {
case cmd := <-listener.C:
p := cmd.Parameters.(string)
stat[p].rx_end = time.Now()
log.Infof("TEST/RX: %s", cmd)
rx_cmds = append(rx_cmds, cmd)
case <-time.After(30 * time.Second):
t.Errorf("failed to wait command: %s", "timed out")
break
}
}
log.Infof("TEST/RX: stopped")
err = s2.UnsubscribeCommands(device, testWaitTimeout)
if err != nil {
t.Errorf("failed to unsubscribe commands: %s", err)
return
}
// compare tx_cmd == rx_cmd
if len(tx_cmds) != count || len(rx_cmds) != count {
t.Errorf("TX:%d != RX:%d commands length mismatch", len(tx_cmds), len(rx_cmds))
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_cmds {
rx := rx_cmds[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 command 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 command 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)
}