| 14 | ) |
| 15 | |
| 16 | func TestRemote(t *testing.T) { |
| 17 | if os.Getenv("ETCD_ADDR") == "" { |
| 18 | t.Skip("set ETCD_ADDR to run TestRemote") |
| 19 | return |
| 20 | } |
| 21 | addrs := strings.Split(os.Getenv("ETCD_ADDR"), ",") |
| 22 | ctx, cancel := context.WithTimeout(context.Background(), 2*time.Second) |
| 23 | defer cancel() |
| 24 | cfg := clientv3.Config{ |
| 25 | Endpoints: addrs, |
| 26 | Context: ctx, |
| 27 | DialTimeout: time.Second, |
| 28 | } |
| 29 | |
| 30 | r := Provider(cfg, "config.yaml") |
| 31 | |
| 32 | testVal := "name: app" |
| 33 | // PREPARE TEST DATA |
| 34 | if err := put(r, testVal); err != nil { |
| 35 | t.Fatal(err) |
| 36 | } |
| 37 | |
| 38 | _, err := r.Read() |
| 39 | assert.Error(t, err) |
| 40 | |
| 41 | bytes, err := r.ReadBytes() |
| 42 | assert.NoError(t, err) |
| 43 | assert.Equal(t, testVal, string(bytes)) |
| 44 | |
| 45 | ch := make(chan string) |
| 46 | go r.Watch(ctx, func() error { |
| 47 | bytes, err := r.ReadBytes() |
| 48 | if err != nil { |
| 49 | ch <- "" |
| 50 | return err |
| 51 | } |
| 52 | ch <- string(bytes) |
| 53 | return nil |
| 54 | }) |
| 55 | |
| 56 | if err := put(r, testVal); err != nil { |
| 57 | t.Fatal(err) |
| 58 | } |
| 59 | |
| 60 | newVal := <-ch |
| 61 | assert.Equal(t, testVal, newVal) |
| 62 | } |
| 63 | |
| 64 | func TestError(t *testing.T) { |
| 65 | if os.Getenv("ETCD_ADDR") == "" { |