/**
   * This test attempts to cause a future to wait for longer than it was requested to from a timed
   * get() call. As measurements of time are prone to flakiness, it tries to assert based on ranges
   * derived from observing how much time actually passed for various operations.
   */
  @SuppressWarnings("ThreadPriorityCheck")
  @AndroidIncompatible // Thread.suspend
  public void testToString_delayedTimeout() throws Exception {

import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.AbstractCollection;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NavigableSet;
import java.util.NoSuchElementException;
import java.util.Set;

import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.AbstractCollection;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.NavigableSet;
import java.util.NoSuchElementException;
import java.util.Set;

    /**
     * Default expiration period for cached attributes in milliseconds
     */
    protected static final int DEFAULT_ATTR_EXPIRATION_PERIOD = 5000;

    /**
     * Hash code for the "." directory entry
     */
    protected static final int HASH_DOT = ".".hashCode();
    /**
     * Hash code for the ".." directory entry
     */

    Iterator<String> itr2 = Iterators.concat(itr1, singletonIterator("d"));
    assertEquals("c", itr2.next());
    assertEquals("d", itr2.next());
  }

  /** Illustrates the somewhat bizarre behavior when a null is passed in. */
  public void testConcatContainingNull() {
    Iterator<Iterator<Integer>> input =
        (Iterator<Iterator<Integer>>)
            Arrays.<@Nullable Iterator<Integer>>asList(iterateOver(1, 2), null, iterateOver(3))

	"net/http"
	"path"
	"strconv"
	"strings"

	"github.com/minio/kms-go/kes"
	"github.com/minio/minio/internal/crypto"
	"github.com/minio/minio/internal/etag"
	"github.com/minio/minio/internal/hash"
	"github.com/minio/minio/internal/hash/sha256"
	xhttp "github.com/minio/minio/internal/http"
	"github.com/minio/minio/internal/kms"
	"github.com/minio/minio/internal/logger"
	"github.com/minio/sio"
)

var (

		rng := rand.New(rand.NewSource(int64(i)))
		rng.Shuffle(len(vers), func(i, j int) {
			vers[i], vers[j] = vers[j], vers[i]
		})
		var entries []chan metaCacheEntry
		for _, v := range vers {
			v.cached = nil
			ch := make(chan metaCacheEntry, 1)
			ch <- v
			close(ch)
			entries = append(entries, ch)
		}
		out := make(chan metaCacheEntry, 1)
		err := mergeEntryChannels(t.Context(), entries, out, 1)

     * concurrently, returning once any connection connects successfully.
     *
     * This implements Happy Eyeballs ([RFC 6555][rfc_6555]), balancing connect latency vs.
     * wasted resources.
     *
     * Defaults to enabled, call with [fastFallback] = false to revert to 4.x behaviour.
     *
     * [rfc_6555]: https://datatracker.ietf.org/doc/html/rfc6555
     */

   * the monitor, so code should not be written to rely on how often a guard might or might not be
   * checked.
   *
   * <p>If a {@code Guard} is passed into any method of a {@code Monitor} other than the one it is
   * associated with, an {@link IllegalMonitorStateException} is thrown.
   *
   * @since 10.0
   */
  public abstract static class Guard {

* [beta] [CRI-O](https://github.com/kubernetes-incubator/cri-o) v1.0.0-alpha.0. It has passed all e2e tests. ([release notes](https://github.com/kubernetes-incubator/cri-o/releases/tag/v1.0.0-alpha.0))

* [beta] [Frakti](https://github.com/kubernetes/frakti) v1.0. It has passed all node conformance tests. ([release notes](https://github.com/kubernetes/frakti/releases/tag/v1.0))



### **Scheduling**