| 86 | } |
| 87 | |
| 88 | func TestDeltaFIFO_requeueOnPop(t *testing.T) { |
| 89 | f := NewDeltaFIFO(testFifoObjectKeyFunc, nil) |
| 90 | |
| 91 | f.Add(mkFifoObj("foo", 10)) |
| 92 | _, err := f.Pop(func(obj interface{}) error { |
| 93 | if obj.(Deltas)[0].Object.(testFifoObject).name != "foo" { |
| 94 | t.Fatalf("unexpected object: %#v", obj) |
| 95 | } |
| 96 | return ErrRequeue{Err: nil} |
| 97 | }) |
| 98 | if err != nil { |
| 99 | t.Fatalf("unexpected error: %v", err) |
| 100 | } |
| 101 | if _, ok, err := f.GetByKey("foo"); !ok || err != nil { |
| 102 | t.Fatalf("object should have been requeued: %t %v", ok, err) |
| 103 | } |
| 104 | |
| 105 | _, err = f.Pop(func(obj interface{}) error { |
| 106 | if obj.(Deltas)[0].Object.(testFifoObject).name != "foo" { |
| 107 | t.Fatalf("unexpected object: %#v", obj) |
| 108 | } |
| 109 | return ErrRequeue{Err: fmt.Errorf("test error")} |
| 110 | }) |
| 111 | if err == nil || err.Error() != "test error" { |
| 112 | t.Fatalf("unexpected error: %v", err) |
| 113 | } |
| 114 | if _, ok, err := f.GetByKey("foo"); !ok || err != nil { |
| 115 | t.Fatalf("object should have been requeued: %t %v", ok, err) |
| 116 | } |
| 117 | |
| 118 | _, err = f.Pop(func(obj interface{}) error { |
| 119 | if obj.(Deltas)[0].Object.(testFifoObject).name != "foo" { |
| 120 | t.Fatalf("unexpected object: %#v", obj) |
| 121 | } |
| 122 | return nil |
| 123 | }) |
| 124 | if err != nil { |
| 125 | t.Fatalf("unexpected error: %v", err) |
| 126 | } |
| 127 | if _, ok, err := f.GetByKey("foo"); ok || err != nil { |
| 128 | t.Fatalf("object should have been removed: %t %v", ok, err) |
| 129 | } |
| 130 | } |
| 131 | |
| 132 | func TestDeltaFIFO_addUpdate(t *testing.T) { |
| 133 | f := NewDeltaFIFO(testFifoObjectKeyFunc, nil) |