RetainUntilDate RetentionDate `xml:"RetainUntilDate,omitempty"`
}

// Maximum 4KiB size per object retention config.
const maxObjectRetentionSize = 1 << 12

// ParseObjectRetention constructs ObjectRetention struct from xml input
func ParseObjectRetention(reader io.Reader) (*ObjectRetention, error) {
	ret := ObjectRetention{}
	if err := xml.NewDecoder(io.LimitReader(reader, maxObjectRetentionSize)).Decode(&ret); err != nil {

			expectedErr: nil,
			expectErr:   false,
		},
	}
	for _, tt := range tests {
		tt := tt
		t.Run("", func(t *testing.T) {
			_, err := ParseObjectRetention(strings.NewReader(tt.value))
			//nolint:gocritic
			if tt.expectedErr == nil {
				if err != nil {
					t.Fatalf("error: expected = <nil>, got = %v", err)
				}
			} else if err == nil {

		writeErrorResponse(ctx, w, errorCodes.ToAPIErr(ErrInvalidBucketObjectLockConfiguration), r.URL)
		return
	}

	objRetention, err := objectlock.ParseObjectRetention(r.Body)
	if err != nil {
		apiErr := errorCodes.ToAPIErr(ErrMalformedXML)
		apiErr.Description = err.Error()
		writeErrorResponse(ctx, w, apiErr, r.URL)
		return
	}