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package notifyproxy
import (
"testing"
"time"
"github.com/coreos/go-systemd/v22/daemon"
"github.com/stretchr/testify/require"
)
// Helper function to send the specified message over the socket of the proxy.
func sendMessage(t *testing.T, proxy *NotifyProxy, message string) {
err := SendMessage(proxy.SocketPath(), message)
require.NoError(t, err)
}
func TestNotifyProxy(t *testing.T) {
proxy, err := New("")
require.NoError(t, err)
require.FileExists(t, proxy.SocketPath())
require.NoError(t, proxy.close())
require.NoFileExists(t, proxy.SocketPath())
}
func TestWaitAndClose(t *testing.T) {
proxy, err := New("")
require.NoError(t, err)
require.FileExists(t, proxy.SocketPath())
ch := make(chan error)
go func() {
ch <- proxy.WaitAndClose()
}()
sendMessage(t, proxy, "foo\n")
time.Sleep(250 * time.Millisecond)
select {
case err := <-ch:
t.Fatalf("Should still be waiting but received %v", err)
default:
}
sendMessage(t, proxy, daemon.SdNotifyReady+"\nsomething else\n")
done := func() bool {
for i := 0; i < 10; i++ {
select {
case err := <-ch:
require.NoError(t, err, "Waiting should succeed")
return true
default:
time.Sleep(time.Duration(i*250) * time.Millisecond)
}
}
return false
}()
require.True(t, done, "READY MESSAGE SHOULD HAVE ARRIVED")
}
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