@BeforeEach fun setUp() {
    executorService = Executors.newCachedThreadPool(threadFactory("HandshakeCertificatesTest"))
  }

  @AfterEach fun tearDown() {
    executorService.shutdown()
    serverSocket?.closeQuietly()
  }

  @Test fun clientAndServer() {
    platform.assumeNotConscrypt()
    platform.assumeNotBouncyCastle()

    val clientRoot =
      HeldCertificate

      object : okhttp3.mockwebserver.Dispatcher() {
        override fun dispatch(request: RecordedRequest): MockResponse = TODO()

        override fun peek(): MockResponse = TODO()

        override fun shutdown() = TODO()
      }
  }

  @Test
  fun dns() {
    var dns: Dns = Dns { TODO() }

    val system: Dns = Dns.SYSTEM
  }

  @Test
  fun eventListener() {
    val eventListener =

    /** Executor service for concurrent processing of file operations. */
    private final ExecutorService executor;

    /** Timeout in seconds for executor service termination during shutdown. */
    private int executorTerminationTimeout = 300;

    /**
     * Constructs a new FileListIndexUpdateCallbackImpl with the specified parameters.
     *

    // Mock class for testing exception scenarios
    private static class MockMultiThreadedHttpConnectionManager {
        public static void shutdownAll() {
            throw new RuntimeException("Simulated exception during shutdown");
        }
    }

    // Test to verify the logger field is properly initialized
    public void test_loggerFieldInitialization() throws Exception {
        // Use reflection to access the private logger field

            while (count != 0) {
                count = ComponentUtil.getThumbnailManager().generate(executorService, options.cleanup);
                totalCount += count;
            }
            executorService.shutdown();
            executorService.awaitTermination(60, TimeUnit.SECONDS);
        } catch (final InterruptedException e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Interrupted.", e);

	)
)

      throw new UnsupportedOperationException();
    }

    @Override
    public boolean isTerminated() {
      throw new UnsupportedOperationException();
    }

    @Override
    public void shutdown() {
      throw new UnsupportedOperationException();
    }

    @Override
    public List<Runnable> shutdownNow() {
      throw new UnsupportedOperationException();
    }

    @Override

            if (logger.isDebugEnabled()) {
                logger.debug("TimeoutManagerThread stopped.");
            }
            thread = null;
            try {
                executorService.shutdown();
                executorService.awaitTermination(60, TimeUnit.SECONDS);
            } catch (final InterruptedException e) {
                if (logger.isDebugEnabled()) {

                    latch.countDown();
                }
            });
        }

        // Then
        assertTrue(latch.await(10, TimeUnit.SECONDS), "All threads should complete");
        executor.shutdown();
        assertEquals(0, collisions.get(), "There should be no nonce collisions");
        assertEquals(threadCount * noncesPerThread, allNonces.size(), "All nonces should be unique");
    }

    @Test

                    }
                });
            }

            startLatch.countDown(); // Start all threads
            boolean completed = endLatch.await(10, TimeUnit.SECONDS);
            executor.shutdown();

            assertTrue(completed, "All threads should complete without deadlock");
            assertEquals(threadCount * operationsPerThread, completedOps.get(), "All operations should complete");
        }