func TestSighupHandler(t *testing.T) {
ranHandler := make(chan bool, 1)
handler := func(d daemon.Daemon) {
ranHandler <- true
}
conf, _ := config.New("example.yaml")
d, _ := daemon.New(conf)
setupSighupHandler(d, handler)
// Need to sleep here so that the goroutine has time to set up the signal listener, otherwise
// the signal gets missed
time.Sleep(1 * time.Second)
syscall.Kill(syscall.Getpid(), syscall.SIGHUP)
// Give the syscall 1 second to be handled, should be more than enough time
timeout := make(chan bool, 1)
go func() {
time.Sleep(time.Duration(1 * time.Second))
timeout <- true
}()
select {
case <-ranHandler:
case <-timeout:
t.Fatal("Didn't run handler")
}
// Try calling again and make sure it still happens
syscall.Kill(syscall.Getpid(), syscall.SIGHUP)
select {
case <-ranHandler:
case <-timeout:
t.Fatal("Didn't run handler second time")
}
}
func main() {
flag.Parse()
conf, err := config.New(*configfile)
if err != nil {
log.Fatalf("LOAD_CONFIG_FAILED: %s", err.Error())
}
sphinxd, err := daemon.New(conf)
if err != nil {
log.Fatal(err)
}
setupSighupHandler(sphinxd, sighupHandler)
if *validate {
print("configuration parsed and Sphinx loaded fine. not starting dameon.")
return
}
sphinxd.Start()
}