| 10 | ) |
| 11 | |
| 12 | func TestBus(t *testing.T) { |
| 13 | bus := pubsub.NewBus() |
| 14 | defer bus.Close() |
| 15 | |
| 16 | did := ed25519.GenPrivKey().PubKey().Address() |
| 17 | |
| 18 | ev := newEvent(did) |
| 19 | |
| 20 | assert.NoError(t, bus.Publish(ev)) |
| 21 | |
| 22 | sub1, err := bus.Subscribe() |
| 23 | require.NoError(t, err) |
| 24 | |
| 25 | sub2, err := bus.Subscribe() |
| 26 | require.NoError(t, err) |
| 27 | |
| 28 | assert.NoError(t, bus.Publish(ev)) |
| 29 | |
| 30 | select { |
| 31 | case newEv := <-sub1.Events(): |
| 32 | assert.Equal(t, ev, newEv) |
| 33 | case <-pubsub.AfterThreadStart(t): |
| 34 | require.Fail(t, "time out") |
| 35 | } |
| 36 | |
| 37 | select { |
| 38 | case newEv := <-sub2.Events(): |
| 39 | assert.Equal(t, ev, newEv) |
| 40 | case <-pubsub.AfterThreadStart(t): |
| 41 | require.Fail(t, "time out") |
| 42 | } |
| 43 | |
| 44 | sub2.Close() |
| 45 | |
| 46 | select { |
| 47 | case <-sub2.Done(): |
| 48 | case <-pubsub.AfterThreadStart(t): |
| 49 | require.Fail(t, "time out") |
| 50 | } |
| 51 | |
| 52 | assert.NoError(t, bus.Publish(ev)) |
| 53 | |
| 54 | select { |
| 55 | case newEv := <-sub1.Events(): |
| 56 | assert.Equal(t, ev, newEv) |
| 57 | case <-pubsub.AfterThreadStart(t): |
| 58 | require.Fail(t, "time out") |
| 59 | } |
| 60 | |
| 61 | select { |
| 62 | case <-sub2.Events(): |
| 63 | require.Fail(t, "spurious event") |
| 64 | case <-pubsub.AfterThreadStart(t): |
| 65 | } |
| 66 | |
| 67 | bus.Close() |
| 68 | |
| 69 | select { |