IllegalStateException t = thrown()
        t.message == "Cannot change attributes of configuration ':conf' after it has been locked for mutation"
    }

    def "wrapper attribute container behaves similar to the delegatee"() {
        given:
        def conf = conf()
        def a1 = Attribute.of('a1', String)
        def a2 = Attribute.of('a2', String)
        def containerMutable = conf.getAttributes()

				},
			},
		},
		{
			name: "delegate with mirrors",
			root: &networking.HTTPRoute{
				Match:   nil,
				Mirrors: []*networking.HTTPMirrorPolicy{{Destination: dstMirrorV3}},
				Delegate: &networking.Delegate{
					Name:      "delegate",
					Namespace: "default",
				},
			},
			delegate: []*networking.HTTPRoute{
				{
					Match: []*networking.HTTPMatchRequest{

  private static final class NonCancellationPropagatingFuture<V extends @Nullable Object>
      extends AbstractFuture.TrustedFuture<V> implements Runnable {
    @CheckForNull @LazyInit private ListenableFuture<V> delegate;

    NonCancellationPropagatingFuture(final ListenableFuture<V> delegate) {
      this.delegate = delegate;
    }

    @Override

  private static final class NonCancellationPropagatingFuture<V extends @Nullable Object>
      extends AbstractFuture.TrustedFuture<V> implements Runnable {
    @CheckForNull @LazyInit private ListenableFuture<V> delegate;

    NonCancellationPropagatingFuture(final ListenableFuture<V> delegate) {
      this.delegate = delegate;
    }

    @Override

  static class SynchronizedObject implements Serializable {
    final Object delegate;
    final Object mutex;

    SynchronizedObject(Object delegate, @CheckForNull Object mutex) {
      this.delegate = checkNotNull(delegate);
      this.mutex = (mutex == null) ? this : mutex;
    }

    Object delegate() {
      return delegate;
    }

    // No equals and hashCode; see ForwardingObject for details.

  static class SynchronizedObject implements Serializable {
    final Object delegate;
    final Object mutex;

    SynchronizedObject(Object delegate, @CheckForNull Object mutex) {
      this.delegate = checkNotNull(delegate);
      this.mutex = (mutex == null) ? this : mutex;
    }

    Object delegate() {
      return delegate;
    }

    // No equals and hashCode; see ForwardingObject for details.

                viewClass.getClassLoader().loadClass(delegateSchema.getType().getConcreteClass().getName());
            } catch (ClassNotFoundException e) {
                // Delegate class is not visible to managed view type -> view type is more general than delegate type, so use the delegate classloader instead
                targetClassLoader = delegateSchema.getType().getConcreteClass().getClassLoader();
            }
        }

                '2.2' {
                    withModule {
                        supplierInteractions.expectGetStatus(delegate, 'integration')
                    }
                }
                '1.1' {
                    withModule {
                        supplierInteractions.expectGetStatus(delegate, 'release')

                    }
                    expectResolve()
                }
            }
        }

    UnmodifiableListMultimap(ListMultimap<K, V> delegate) {
      super(delegate);
    }

    @Override
    public ListMultimap<K, V> delegate() {
      return (ListMultimap<K, V>) super.delegate();
    }

    @Override
    public List<V> get(@ParametricNullness K key) {
      return Collections.unmodifiableList(delegate().get(key));
    }

    @Override

    UnmodifiableListMultimap(ListMultimap<K, V> delegate) {
      super(delegate);
    }

    @Override
    public ListMultimap<K, V> delegate() {
      return (ListMultimap<K, V>) super.delegate();
    }

    @Override
    public List<V> get(@ParametricNullness K key) {
      return Collections.unmodifiableList(delegate().get(key));
    }

    @Override