s[1] = offset128Lower
	return &s
}

func (s *sum32) Reset()   { *s = offset32 }
func (s *sum32a) Reset()  { *s = offset32 }
func (s *sum64) Reset()   { *s = offset64 }
func (s *sum64a) Reset()  { *s = offset64 }
func (s *sum128) Reset()  { s[0] = offset128Higher; s[1] = offset128Lower }
func (s *sum128a) Reset() { s[0] = offset128Higher; s[1] = offset128Lower }

func (s *sum32) Sum32() uint32  { return uint32(*s) }

		hasher2 := adler32.New()
		hasher3 := adler32.New()
		// Act
		DeepHashObject(hasher1, myUni1)
		hash1 := hasher1.Sum32()
		DeepHashObject(hasher1, myUni1)
		hash1a := hasher1.Sum32()
		DeepHashObject(hasher2, myUni2)
		hash2 := hasher2.Sum32()
		DeepHashObject(hasher3, myUni3)
		hash3 := hasher3.Sum32()

		// Assert
		if hash1 != hash1a {

				t.Errorf("could not unmarshal: %v", err)
				continue
			}

			io.WriteString(h, g.in[len(g.in)/2:])
			io.WriteString(h2, g.in[len(g.in)/2:])

			if h.Sum32() != h2.Sum32() {
				t.Errorf("IEEE(%s) = 0x%x != marshaled 0x%x", g.in, h.Sum32(), h2.Sum32())
			}
		}
	})
	t.Run("Castagnoli", func(t *testing.T) {
		table := MakeTable(Castagnoli)
		for _, g := range golden {
			h := New(table)

	if a := h.Sum(nil); !bytes.Equal(sum, a) {
		t.Fatalf("Sum()=0x%x, but with partial writes, Sum()=0x%x", sum, a)
	}

	switch h.Size() {
	case 4:
		sum32 := h.(hash.Hash32).Sum32()
		if sum32 != binary.BigEndian.Uint32(sum) {
			t.Fatalf("Sum()=0x%x, but Sum32()=0x%x", sum, sum32)
		}
	case 8:
		sum64 := h.(hash.Hash64).Sum64()
		if sum64 != binary.BigEndian.Uint64(sum) {
			t.Fatalf("Sum()=0x%x, but Sum64()=0x%x", sum, sum64)

			t.Errorf("could not unmarshal: %v", err)
			continue
		}

		io.WriteString(h, g.in[len(g.in)/2:])
		io.WriteString(h2, g.in[len(g.in)/2:])

		if h.Sum32() != h2.Sum32() {
			t.Errorf("checksum(%q) = 0x%x != marshaled (0x%x)", g.in, h.Sum32(), h2.Sum32())
		}
	}
}

func BenchmarkAdler32KB(b *testing.B) {
	b.SetBytes(1024)
	data := make([]byte, 1024)
	for i := range data {
		data[i] = byte(i)
	}

}
func (c *stripedCache) remove(key string) {
	c.caches[c.hashFunc(key)%c.stripeCount].remove(key)
}

func fnvHashFunc(key string) uint32 {
	f := fnv.New32()
	f.Write([]byte(key))
	return f.Sum32()

	return Checksum(getChecksum(data))
}

// Get returns calculated checksum of checkpoint data
func getChecksum(data interface{}) uint64 {
	hash := fnv.New32a()
	hashutil.DeepHashObject(hash, data)
	return uint64(hash.Sum32())

		}
		t.Fatalf("expect read %d bytes but got %d", wroteBytes, readBytes)
	}
	if readHash.Sum32() != wroteHash.Sum32() {
		t.Fatalf("expect read hash 0x%08x but got 0x%08x", readHash.Sum32(), wroteHash.Sum32())
	}
}

func TestRingBuffer_BlockingBig(t *testing.T) {
	// Typical runtime is ~5-10s.
	defer timeout(60 * time.Second)()
	const debug = false

	// are a multiple of the block size.
	BlockSize() int
}

// Hash32 is the common interface implemented by all 32-bit hash functions.
type Hash32 interface {
	Hash
	Sum32() uint32
}

// Hash64 is the common interface implemented by all 64-bit hash functions.
type Hash64 interface {
	Hash
	Sum64() uint64

	}
}

func getPodTemplateSpecOldHash(template v1.PodTemplateSpec) uint32 {
	podTemplateSpecHasher := adler32.New()
	hashutil.DeepHashObject(podTemplateSpecHasher, template)
	return podTemplateSpecHasher.Sum32()
}

func BenchmarkFnv(b *testing.B) {
	spec := v1.PodTemplateSpec{}
	json.Unmarshal([]byte(podSpec), &spec)

	for i := 0; i < b.N; i++ {
		controller.ComputeHash(&spec, nil)
	}