}
            haveBeenCalled = true;
            return 0;
          }
        };

    assertEquals(0, (int) iter.next());

    assertThrows(UnsupportedOperationException.class, iter::remove);
  }


  @GwtIncompatible // weak references
  @J2ktIncompatible
  @AndroidIncompatible // depends on details of GC
  public void testFreesNextReference() {
    Iterator<Object> itr =

 *       {@code NullPointerTester} would need are not available) and in case of <a
 *       href="https://bugs.openjdk.java.net/browse/JDK-8202469">JDK-8202469</a>
 * </ul>
 *
 * <p>This annotation is a temporary hack. We will remove it after we're able to adopt the <a
 * href="https://jspecify.dev/">JSpecify</a> nullness annotations and <a
 * href="https://github.com/google/guava/issues/6126#issuecomment-1203145963">tools no longer need
 * it</a>.
 */

            assertEquals("xxx", systemHelper.getHostname());
        } finally {
            envMap.remove("COMPUTERNAME");
        }
        try {
            envMap.put("HOSTNAME", "yyy");
            assertEquals("yyy", systemHelper.getHostname());
        } finally {
            envMap.remove("HOSTNAME");
        }
    }

    public void test_isEoled() {

                    .collect(Collectors.toList()).forEach(s -> {
                        if (logger.isDebugEnabled()) {
                            logger.debug("remove old state: {}", s);
                        }
                        states.remove(s);
                    });
            final StateData stateData = states.get(state);
            if (stateData != null) {
                if (logger.isDebugEnabled()) {

    }
  }

  void expectRemoveZero(SortedMultiset<E> multiset, Entry<E> entry) {
    assertEquals(0, multiset.remove(entry.getElement(), entry.getCount()));
    assertFalse(multiset.remove(entry.getElement()));
    assertFalse(multiset.elementSet().remove(entry.getElement()));
  }

  void expectSetCountFailure(SortedMultiset<E> multiset, Entry<E> entry) {
    try {

	m := getFakeDPWithIPSet(server, fakeClientSet, set)
	expectPodRemovedFromIPSet(fakeIPSetDeps, pod.Status.PodIPs)

	// pod is not in fake client, so if this will try to remove annotation, it will fail.
	err := m.RemovePodFromMesh(fakeCtx, pod, true)

	fakeIPSetDeps.AssertExpectations(t)

	assert.NoError(t, err)
}

func TestMeshDataplaneDelPodErrorDoesntPatchPod(t *testing.T) {

	if err != nil {
		return "", err
	}

	if cfg.ChainedCNIPlugin {
		if !file.Exists(cniConfigFilepath) {
			return "", fmt.Errorf("CNI config file %s removed during configuration", cniConfigFilepath)
		}
		// This section overwrites an existing plugins list entry for istio-cni
		existingCNIConfig, err := os.ReadFile(cniConfigFilepath)
		if err != nil {
			return "", err
		}

	c.mustListObjects(ctx, minioClient, bucket)

	// Validate that the client cannot remove any objects
	err = minioClient.RemoveObject(ctx, bucket, "someobject", minio.RemoveObjectOptions{})
	if err.Error() != "Access Denied." {
		c.Fatalf("unexpected non-access-denied err: %v", err)
	}

	// Remove the policy assignment on the user DN:
	if err = s.adm.SetPolicy(ctx, "", userDNWithUnicodeDot, false); err != nil {

	if v == nil {
		bugLogIf(ctx, errInvalidArgument)
		return errInvalidArgument
	}

	nv := make(textproto.MIMEHeader, len(v))
	for k, kv := range v {
		// Canonicalize all headers, to remove any duplicates.
		nv[http.CanonicalHeaderKey(k)] = kv
	}

	// Save all supported headers.
	for _, supportedHeader := range supportedHeaders {
		value, ok := nv[http.CanonicalHeaderKey(supportedHeader)]

		// Remove the transitioned object whose object version is being overwritten.
		os.Sweep()
	}
}

// PutObjectHandler - PUT Object
// ----------
// This implementation of the PUT operation adds an object to a bucket.
// Notice: The S3 client can send secret keys in headers for encryption related jobs,
// the handler should ensure to remove these keys before sending them to the object layer.