| 10 | ) |
| 11 | |
| 12 | func TestRing(t *testing.T) { |
| 13 | w := &util.RingWriter[any, *AVFrame]{} |
| 14 | w.Init(10,func() *AVFrame { |
| 15 | return &AVFrame{} |
| 16 | }) |
| 17 | ctx, _ := context.WithTimeout(context.Background(), time.Second*10) |
| 18 | go t.Run("writer", func(t *testing.T) { |
| 19 | for i := 0; ctx.Err() == nil; i++ { |
| 20 | w.Value.Data = i |
| 21 | normal := w.Step() |
| 22 | t.Log("write", i, normal) |
| 23 | time.Sleep(time.Millisecond * 50) |
| 24 | } |
| 25 | }) |
| 26 | go t.Run("reader1", func(t *testing.T) { |
| 27 | var reader RingReader[any, *AVFrame] |
| 28 | err := reader.StartRead(w.Ring) |
| 29 | if err != nil { |
| 30 | t.Error(err) |
| 31 | return |
| 32 | } |
| 33 | for ctx.Err() == nil { |
| 34 | err = reader.ReadNext() |
| 35 | t.Log("read1", reader.Value.Data) |
| 36 | if err != nil { |
| 37 | t.Error(err) |
| 38 | break |
| 39 | } |
| 40 | time.Sleep(time.Millisecond * 10) |
| 41 | } |
| 42 | reader.StopRead() |
| 43 | <-ctx.Done() |
| 44 | }) |
| 45 | // slow reader |
| 46 | t.Run("reader2", func(t *testing.T) { |
| 47 | var reader RingReader[any, *AVFrame] |
| 48 | err := reader.StartRead(w.Ring) |
| 49 | if err != nil { |
| 50 | t.Error(err) |
| 51 | return |
| 52 | } |
| 53 | for ctx.Err() == nil { |
| 54 | err = reader.ReadNext() |
| 55 | if err != nil { |
| 56 | // t.Error(err) |
| 57 | return |
| 58 | } |
| 59 | t.Log("read2", reader.Value.Data) |
| 60 | time.Sleep(time.Millisecond * 100) |
| 61 | } |
| 62 | reader.StopRead() |
| 63 | <-ctx.Done() |
| 64 | }) |
| 65 | } |