import java.util.concurrent.ExecutionException;
import java.util.concurrent.atomic.AtomicInteger;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tests relating to cache expiration: make sure entries expire at the right times, make sure
 * expired entries don't show up, etc.
 *
 * @author mike nonemacher
 */
@SuppressWarnings("deprecation") // tests of deprecated method
@NullUnmarked

* <abbr title="XML Web Token - XML 웹 토큰">XWT</abbr>
* <abbr title="Parallel Server Gateway Interface - 병렬 서버 게이트웨이 인터페이스">PSGI</abbr>

### abbr가 전체 문구와 설명을 제공 { #the-abbr-gives-a-full-phrase-and-an-explanation }

* <abbr title="Mozilla Developer Network - 모질라 개발자 네트워크: Firefox를 만드는 사람들이 작성한 개발자용 문서">MDN</abbr>
* <abbr title="Input/Output - 입력/출력: 디스크 읽기 또는 쓰기, 네트워크 통신.">I/O</abbr>.

////

//// tab | 정보

      }
    };

    abstract Equivalence<Object> defaultEquivalence();
  }

  /**
   * Implementation for the EntryIterator, which is used to build Key and Value iterators.
   *
   * <p>Expiration is only checked on hasNext(), so as to ensure that a next() call never returns
   * null when hasNext() has already been called.
   */
  private final class EntryIterator implements Iterator<Entry<K, V>> {

	size      int
	evictList *LruList[K, V]
	items     map[K]*Entry[K, V]
	onEvict   EvictCallback[K, V]

	// expirable options
	mu   sync.RWMutex
	ttl  time.Duration
	done chan struct{}

	// buckets for expiration
	buckets []bucket[K, V]
	// uint8 because it's number between 0 and numBuckets
	nextCleanupBucket uint8
}

// bucket is a container for holding entries to be expired
type bucket[K comparable, V any] struct {

	retDate, err := amztime.ISO8601Parse(dateStr)
	if err != nil {
		return ErrInvalidRetentionDate
	}

	*rDate = RetentionDate{retDate}
	return nil
}

// MarshalXML encodes expiration date if it is non-zero and encodes
// empty string otherwise
func (rDate RetentionDate) MarshalXML(e *xml.Encoder, startElement xml.StartElement) error {
	if rDate.IsZero() {
		return nil
	}

            new byte[16],
            HandleType.DURABLE_V2,
            1000,  // 1 second timeout
            null
        );
        
        assertFalse(info.isExpired());
        
        // Wait for expiration
        Thread.sleep(1500);
        assertTrue(info.isExpired());
        
        // Persistent handles don't expire
        HandleInfo persistent = new HandleInfo(
            "/test/file2.txt",

			Description: "manage Browser HTTP specific features, such as Security headers, etc.",
			Optional:    true,
		},
		config.HelpKV{
			Key:         config.ILMSubSys,
			Description: "manage ILM settings for expiration and transition workers",
			Optional:    true,
		},
	}

	if globalIsErasure {
		helpSubSys = append(helpSubSys, config.HelpKV{
			Key:         config.StorageClassSubSys,

	}

	oneWeekAgo := time.Now().Add(-7 * 24 * time.Hour)

	lifecycleBytes := []byte(`
<LifecycleConfiguration>
	<Rule>
		<Status>Enabled</Status>
		<Expiration>
			<Days>1</Days>
		</Expiration>
	</Rule>
</LifecycleConfiguration>
`)

	lifecycleConfig, err := lifecycle.ParseLifecycleConfig(bytes.NewReader(lifecycleBytes))
	if err != nil {
		t.Fatal(err)
	}

				remainingVersions--
				size = 0
			}
			applyExpiryRule(event, lcEventSrc_Scanner, oi)

		case lifecycle.DeleteVersionAction: // noncurrent versions expiration
			opts := objOpts[idx]
			remainingVersions--
			size = 0
			toDel = append(toDel, ObjectToDelete{
				ObjectV: ObjectV{
					ObjectName: opts.Name,
					VersionID:  opts.VersionID,
				},

            DfsReferralDataImpl cur = null;
            final long expiration = System.currentTimeMillis() + ctx.getConfig().getDfsTtl() * 1000;
            final Referral[] refs = dfsResp.getReferrals();
            for (int di = 0; di < rn; di++) {
                final DfsReferralDataImpl dr = DfsReferralDataImpl.fromReferral(refs[di], path, expiration, dfsResp.getPathConsumed());
                dr.setDomain(targetDomain);