cacheKeys := pluginProvider.cache.ListKeys()

	if !reflect.DeepEqual(cacheKeys, expectedCacheKeys) {
		t.Logf("actual cache keys: %v", cacheKeys)
		t.Logf("expected cache keys: %v", expectedCacheKeys)
		t.Error("unexpected cache keys")
	}

	// nil out the exec plugin, this will test whether credentialproviderapi are fetched
	// from cache, otherwise Provider should panic

				},
				VendorExtensible: spec.VendorExtensible{Extensions: map[string]interface{}{
					extListType: listTypeSet,
				}}},
			query:    map[string]interface{}{},
			expected: nil,
		},
		{
			name: "no keys",
			sts: &spec.Schema{
				SchemaProps: spec.SchemaProps{
					Type: []string{"array"},
				}},
			query:    map[string]interface{}{},
			expected: nil,
		},
		{
			name: "single key",

  void invalidate(@CompatibleWith("K") Object key);

  /**
   * Discards any cached values for keys {@code keys}.
   *
   * @since 11.0
   */
  // For discussion of <? extends Object>, see getAllPresent.
  void invalidateAll(Iterable<? extends Object> keys);

  /** Discards all entries in the cache. */
  void invalidateAll();

    }
  }

  @CheckForNull private transient Node<K, V> head; // the head for all keys
  @CheckForNull private transient Node<K, V> tail; // the tail for all keys
  private transient Map<K, KeyList<K, V>> keyToKeyList;
  private transient int size;

  /*
   * Tracks modifications to keyToKeyList so that addition or removal of keys invalidates
   * preexisting iterators. This does *not* track simple additions and removals of values

import java.util.SortedMap;
import java.util.SortedSet;
import javax.annotation.CheckForNull;

/**
 * Implementation of {@code Table} whose iteration ordering across row keys is sorted by their
 * natural ordering or by a supplied comparator. Note that iterations across the columns keys for a
 * single row key may or may not be ordered, depending on the implementation. When rows and columns

	Metric      string
	Aggregation string
	Labels      map[string]string
}

func (q Query) String() string {
	query := q.Metric + `{`

	keys := []string{}
	for k := range q.Labels {
		keys = append(keys, k)
	}
	sort.Strings(keys)
	for _, k := range keys {
		v := q.Labels[k]
		query += fmt.Sprintf(`%s=%q,`, k, v)
	}
	query += "}"
	if q.Aggregation != "" {

	testStore.Write("key1", blob)
	err = manager.GetCheckpoint("key1", checkpoint1)
	assert.EqualError(t, err, "checkpoint is corrupted")

	// Test ListCheckpoints
	keys, err := manager.ListCheckpoints()
	assert.NoError(t, err)
	sort.Strings(keys)
	assert.Equal(t, keys, []string{"key1", "key2"})

	// Test RemoveCheckpoints
	err = manager.RemoveCheckpoint("key1")
	assert.NoError(t, err)
	// Test Remove Nonexisted Checkpoints

// Registered enumerates the names of all registered plugins.
func (ps *Plugins) Registered() []string {
	ps.lock.Lock()
	defer ps.lock.Unlock()
	keys := []string{}
	for k := range ps.registry {
		keys = append(keys, k)
	}
	sort.Strings(keys)
	return keys
}

// Register registers a plugin Factory by name. This
// is expected to happen during app startup.
func (ps *Plugins) Register(name string, plugin Factory) {

   */
  @VisibleForTesting @CheckForNull transient int[] entries;

  /**
   * The keys of the entries in the map, in the range of [0, size()). The keys in [size(),
   * keys.length) are all {@code null}.
   */
  @VisibleForTesting @CheckForNull transient @Nullable Object[] keys;

  /**
   * The values of the entries in the map, in the range of [0, size()). The values in [size(),

type OpenIDMetadataServer struct {
	configJSON []byte
	keysetJSON []byte
}

// NewOpenIDMetadataServer creates a new OpenIDMetadataServer.
// The issuer is the OIDC issuer; keys are the keys that may be used to sign
// KSA tokens.
func NewOpenIDMetadataServer(configJSON, keysetJSON []byte) *OpenIDMetadataServer {
	return &OpenIDMetadataServer{
		configJSON: configJSON,
		keysetJSON: keysetJSON,
	}
}