return nil
}

// MarshalXML encodes expiration field into an XML form.
func (e Expiration) MarshalXML(enc *xml.Encoder, startElement xml.StartElement) error {
	if !e.set {
		return nil
	}
	type expirationWrapper Expiration
	return enc.EncodeElement(expirationWrapper(e), startElement)
}

// UnmarshalXML decodes expiration field from the XML form.

		},
		{ // Expiration with a valid number of days
			inputXML: `<Expiration>
                                    <Days>3</Days>
                                    </Expiration>`,
			expectedErr: nil,
		},
		{ // Expiration with neither number of days nor a date
			inputXML: `<Expiration>
                                    </Expiration>`,
			expectedErr: errXMLNotWellFormed,
		},
		{ // Expiration with both number of days and a date

Krishnan Parthasarathi <******@****.***> 1714525870 -0700

Krishnan Parthasarathi <******@****.***> 1714525870 -0700

			switch {
			case !rule.Expiration.IsDateNull():
				if now.IsZero() || now.After(rule.Expiration.Date.Time) {
					events = append(events, Event{
						Action: DeleteAction,
						RuleID: rule.ID,
						Due:    rule.Expiration.Date.Time,
					})
				}
			case !rule.Expiration.IsDaysNull():
				if expectedExpiry := ExpectedExpiryTime(obj.ModTime, int(rule.Expiration.Days)); now.IsZero() || now.After(expectedExpiry) {

    static final class CacheEntry {

        Name hostName;
        NbtAddress address;
        long expiration;


        CacheEntry ( Name hostName, NbtAddress address, long expiration ) {
            this.hostName = hostName;
            this.address = address;
            this.expiration = expiration;
        }
    }


    /**
     * 
     */
    private void initCache ( CIFSContext tc ) {

			inputConfig:           `<LifecycleConfiguration><Rule><ID>rule1</ID><Status>Enabled</Status><Filter><Prefix>/a/b</Prefix></Filter><Expiration><Days>3</Days></Expiration></Rule><Rule><ID>rule2</ID><Status>Enabled</Status><Filter><And><Prefix>/a/b/c</Prefix><Tag><Key>key1</Key><Value>val1</Value></Tag></And></Filter><Expiration><Days>3</Days></Expiration></Rule></LifecycleConfiguration> `,
			expectedParsingErr:    nil,
			expectedValidationErr: nil,
		},

)

const (
	iso8601DateFormat = "20060102T150405Z"
)

func newPostPolicyBytesV4WithContentRange(credential, bucketName, objectKey string, expiration time.Time) []byte {
	t := UTCNow()
	// Add the expiration date.
	expirationStr := fmt.Sprintf(`"expiration": "%s"`, expiration.Format(iso8601TimeFormat))
	// Add the bucket condition, only accept buckets equal to the one passed.

			secretKey:          creds.SecretKey,
			body:               []byte(`<LifecycleConfiguration><Rule><ID>id</ID><Filter><Prefix>logs/</Prefix><Tag><Key>Key1</Key><Value>Value1</Value></Tag></Filter><Status>Enabled</Status><Expiration><Days>365</Days></Expiration></Rule></LifecycleConfiguration>`),
			expectedRespStatus: http.StatusBadRequest,
			lifecycleResponse:  []byte(``),
			errorResponse: APIErrorResponse{

	Status              Status              `xml:"Status"`
	Filter              Filter              `xml:"Filter,omitempty"`
	Prefix              Prefix              `xml:"Prefix,omitempty"`
	Expiration          Expiration          `xml:"Expiration,omitempty"`
	Transition          Transition          `xml:"Transition,omitempty"`
	DelMarkerExpiration DelMarkerExpiration `xml:"DelMarkerExpiration,omitempty"`