Function TestFullObjectChecksum64

utils_test.go:437–475

(t *testing.T)

}

func TestFullObjectChecksum64(t *testing.T) {
	tests := []ChecksumType{
		ChecksumCRC32,
		ChecksumCRC32C,
		ChecksumCRC64NVME,
	}
	for _, cs := range tests {
		t.Run(cs.String(), func(t *testing.T) {
			b := make([]byte, 1024000)
			rng := rand.New(rand.NewSource(time.Now().UnixNano()))
			rng.Read(b)
			sum := cs.EncodeToString
			want := sum(b)
			var parts []ObjectPart
			for len(b) > 0 {
				sz := rng.Intn(len(b) / 2)
				if len(b)-sz < 1024 {
					sz = len(b)
				}
				switch cs {
				case ChecksumCRC32:
					parts = append(parts, ObjectPart{PartNumber: len(parts) + 1, ChecksumCRC32: cs.EncodeToString(b[:sz]), Size: int64(sz)})
				case ChecksumCRC32C:
					parts = append(parts, ObjectPart{PartNumber: len(parts) + 1, ChecksumCRC32C: cs.EncodeToString(b[:sz]), Size: int64(sz)})
				case ChecksumCRC64NVME:
					parts = append(parts, ObjectPart{PartNumber: len(parts) + 1, ChecksumCRC64NVME: cs.EncodeToString(b[:sz]), Size: int64(sz)})
				}
				b = b[sz:]
			}
			gotCRC, err := cs.FullObjectChecksum(parts)
			if err != nil {
				t.Fatal(err)
			}
			if gotCRC.Encoded() != want {
				t.Errorf("Checksum %v does not match the expected CRC got:%s want:%s", cs.String(), gotCRC.Encoded(), want)
			}
		})
	}
}

func TestExtractObjMetadata(t *testing.T) {
	tests := []struct {