clientListener.setNextEventDelegate(
      object : WebSocketListener() {
        override fun onOpen(
          webSocket: WebSocket,
          response: Response,
        ): Unit = throw e
      },
    )
    newWebSocket()
    serverListener.assertOpen()
    serverListener.assertFailure(EOFException::class.java)
    serverListener.assertExhausted()
    clientListener.assertFailure(e)
  }

        @ParametricNullness V value) {
      throw new UnsupportedOperationException();
    }

    @Override
    public void putAll(Table<? extends R, ? extends C, ? extends V> table) {
      throw new UnsupportedOperationException();
    }

    @Override
    public @Nullable V remove(@Nullable Object rowKey, @Nullable Object columnKey) {
      throw new UnsupportedOperationException();
    }

            .findVirtual(clazz, "update", MethodType.methodType(void.class, ByteBuffer.class));
      } catch (ClassNotFoundException e) {
        throw new AssertionError(e);
      } catch (IllegalAccessException e) {
        // That API is public.
        throw newLinkageError(e);
      } catch (NoSuchMethodException e) {
        // Only introduced in Java 9.
        return null;
      }
    }

                    }
                    lastTime.wait(delayTime);
                }
            }
        } catch (final InterruptedException e) {
            throw new InterruptedRuntimeException(e);
        } catch (final Exception e) {
            throw new CrawlerSystemException(e);
        }
    }

  protected UnmodifiableIterator() {}

  /**
   * Guaranteed to throw an exception and leave the underlying data unmodified.
   *
   * @throws UnsupportedOperationException always
   * @deprecated Unsupported operation.
   */
  @Deprecated
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  public final void remove() {
    throw new UnsupportedOperationException();
  }

    }

    @Test
    public void testReleaseSendRegion() throws Exception {
        RdmaMemoryRegion region = bufferManager.getSendRegion(1024);
        assertNotNull(region);

        // Release should not throw exception
        assertDoesNotThrow(() -> bufferManager.releaseSendRegion(region));
    }

    @Test
    public void testGetReceiveRegion() throws Exception {

   * uncached value. This is defined as {@code hitCount + missCount}.
   *
   * <p><b>Note:</b> the values of the metrics are undefined in case of overflow (though it is
   * guaranteed not to throw an exception). If you require specific handling, we recommend
   * implementing your own stats collector.
   */
  public long requestCount() {
    return saturatedAdd(hitCount, missCount);
  }

        @DisplayName("decode_header should throw NdrException for invalid RPC version")
        void testDecodeHeaderThrowsNdrExceptionForRpcVersion() {
            when(mockBuffer.dec_ndr_small()).thenReturn(4); // Incorrect RPC version
            assertThrows(NdrException.class, () -> message.decode_header(mockBuffer));
        }

        @Test
        @DisplayName("decode_header should throw NdrException for invalid minor RPC version")

  // clean up these threads.
  @SuppressWarnings("deprecation")
  @Override
  public void tearDown() throws Exception {
    stop();
    join();

    if (uncaughtThrowable != null) {
      throw new AssertionError("Uncaught throwable in " + getName(), uncaughtThrowable);
    }
  }

  /**
   * Causes this thread to call the named void method, and asserts that the call returns normally.
   */

    super(Preconditions.checkNotNull(in));
  }

  /** This method will throw an {@link UnsupportedOperationException}. */
  @CanIgnoreReturnValue // to skip a line
  @Override
  @DoNotCall("Always throws UnsupportedOperationException")
  public String readLine() {
    throw new UnsupportedOperationException("readLine is not supported");
  }

  @Override