f-37: add test for error state #37

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
This commit is contained in:
GnomeZworc 2026-08-13 23:13:25 +02:00
commit 78363194bf
Signed by: nicolas.boufideline
GPG key ID: 4406BBBF8845D632
2 changed files with 73 additions and 0 deletions

View file

@ -4,8 +4,10 @@ import (
"errors"
"sync"
"testing"
"time"
configuration "git.g3e.fr/syonad/two/internal/config/agent"
"git.g3e.fr/syonad/two/internal/state"
"github.com/dgraph-io/badger/v4"
)
@ -61,3 +63,66 @@ func TestDispatcher_Dispatch_ExecuteErrorLogged(t *testing.T) {
d.Dispatch(cmd)
wg.Wait() // Execute s'est terminé — l'erreur est loggée, pas propagée
}
func TestDispatcher_Dispatch_ExecuteErrorSetsErrorState(t *testing.T) {
d, db := newTestDispatcher(t)
if err := state.Set(db, "vpc/vpc-1", state.Creating); err != nil {
t.Fatalf("préparation du test : %v", err)
}
done := make(chan struct{})
cmd := mockCmd{
key: "vpc/vpc-1",
prepareFn: func(*badger.DB, *configuration.Config) error { return nil },
executeFn: func(*badger.DB, *configuration.Config) error {
return errors.New("execute failed")
},
}
d.Dispatch(cmd)
// L'état est écrit après le retour d'Execute : on scrute la DB.
go func() {
defer close(done)
for {
if s, err := state.Get(db, "vpc/vpc-1"); err == nil && s == state.Error {
return
}
time.Sleep(5 * time.Millisecond)
}
}()
select {
case <-done:
case <-time.After(2 * time.Second):
s, _ := state.Get(db, "vpc/vpc-1")
t.Fatalf("la ressource devrait être en %q, obtenu %q", state.Error, s)
}
}
func TestDispatcher_Dispatch_ExecuteSuccessKeepsState(t *testing.T) {
d, db := newTestDispatcher(t)
if err := state.Set(db, "vpc/vpc-1", state.Running); err != nil {
t.Fatalf("préparation du test : %v", err)
}
var wg sync.WaitGroup
wg.Add(1)
cmd := mockCmd{
key: "vpc/vpc-1",
prepareFn: func(*badger.DB, *configuration.Config) error { return nil },
executeFn: func(*badger.DB, *configuration.Config) error {
defer wg.Done()
return nil
},
}
d.Dispatch(cmd)
wg.Wait()
time.Sleep(50 * time.Millisecond) // laisse le temps d'une écriture parasite
s, err := state.Get(db, "vpc/vpc-1")
if err != nil {
t.Fatalf("Get a échoué : %v", err)
}
if s != state.Running {
t.Errorf("l'état devrait rester %q, obtenu %q", state.Running, s)
}
}

View file

@ -25,10 +25,18 @@ func newTestDispatcher(t *testing.T) (*Dispatcher, *badger.DB) {
// mockCmd implémente Command sans aucune dépendance système.
type mockCmd struct {
key string
prepareFn func(*badger.DB, *configuration.Config) error
executeFn func(*badger.DB, *configuration.Config) error
}
func (m mockCmd) Key() string {
if m.key == "" {
return "vpc/mock"
}
return m.key
}
func (m mockCmd) Prepare(db *badger.DB, cfg *configuration.Config) error {
return m.prepareFn(db, cfg)
}