(t *testing.T)
| 29 | } |
| 30 | |
| 31 | func TestErrorPool(t *testing.T) { |
| 32 | t.Parallel() |
| 33 | |
| 34 | err1 := errors.New("err1") |
| 35 | err2 := errors.New("err2") |
| 36 | |
| 37 | t.Run("panics on configuration after init", func(t *testing.T) { |
| 38 | t.Run("before wait", func(t *testing.T) { |
| 39 | t.Parallel() |
| 40 | g := New().WithErrors() |
| 41 | g.Go(func() error { return nil }) |
| 42 | require.Panics(t, func() { g.WithMaxGoroutines(10) }) |
| 43 | }) |
| 44 | |
| 45 | t.Run("after wait", func(t *testing.T) { |
| 46 | t.Parallel() |
| 47 | g := New().WithErrors() |
| 48 | g.Go(func() error { return nil }) |
| 49 | _ = g.Wait() |
| 50 | require.Panics(t, func() { g.WithMaxGoroutines(10) }) |
| 51 | }) |
| 52 | }) |
| 53 | |
| 54 | t.Run("wait returns no error if no errors", func(t *testing.T) { |
| 55 | t.Parallel() |
| 56 | g := New().WithErrors() |
| 57 | g.Go(func() error { return nil }) |
| 58 | require.NoError(t, g.Wait()) |
| 59 | }) |
| 60 | |
| 61 | t.Run("wait error if func returns error", func(t *testing.T) { |
| 62 | t.Parallel() |
| 63 | g := New().WithErrors() |
| 64 | g.Go(func() error { return err1 }) |
| 65 | require.ErrorIs(t, g.Wait(), err1) |
| 66 | }) |
| 67 | |
| 68 | t.Run("wait error is all returned errors", func(t *testing.T) { |
| 69 | t.Parallel() |
| 70 | g := New().WithErrors() |
| 71 | g.Go(func() error { return err1 }) |
| 72 | g.Go(func() error { return nil }) |
| 73 | g.Go(func() error { return err2 }) |
| 74 | err := g.Wait() |
| 75 | require.ErrorIs(t, err, err1) |
| 76 | require.ErrorIs(t, err, err2) |
| 77 | }) |
| 78 | |
| 79 | t.Run("propagates panics", func(t *testing.T) { |
| 80 | t.Parallel() |
| 81 | g := New().WithErrors() |
| 82 | for i := 0; i < 10; i++ { |
| 83 | i := i |
| 84 | g.Go(func() error { |
| 85 | if i == 5 { |
| 86 | panic("fatal") |
| 87 | } |
| 88 | return nil |
nothing calls this directly
no test coverage detected
searching dependent graphs…