String result = executorService.invokeAny(tasks, Duration.ofSeconds(7));

    assertThat(result).isEqualTo("invokeAny");
    assertThat(recordedTasks).isSameInstanceAs(tasks);
    assertThat(recordedTimeUnit).isEqualTo(NANOSECONDS);
    assertThat(Duration.ofNanos(recordedTimeout)).isEqualTo(Duration.ofSeconds(7));
  }

  public void testInvokeAll() throws Exception {

    ListenableScheduledFuture<?> future = executorService.schedule(command, Duration.ofSeconds(12));

    assertThat(future.get()).isEqualTo("schedule");
    assertThat(recordedCommand).isSameInstanceAs(command);
    assertThat(recordedTimeUnit).isEqualTo(NANOSECONDS);
    assertThat(Duration.ofNanos(recordedDelay)).isEqualTo(Duration.ofSeconds(12));
  }

  public void testScheduleCallable() throws Exception {

    builder = builder.callTimeout(Duration.ofSeconds(0L))
    builder = builder.connectTimeout(0L, TimeUnit.SECONDS)
    builder = builder.connectTimeout(Duration.ofSeconds(0L))
    builder = builder.readTimeout(0L, TimeUnit.SECONDS)
    builder = builder.readTimeout(Duration.ofSeconds(0L))
    builder = builder.writeTimeout(0L, TimeUnit.SECONDS)
    builder = builder.writeTimeout(Duration.ofSeconds(0L))

      client
        .newBuilder()
        .build()
        .routeDatabase,
    )
    assertSame(
      client.routeDatabase,
      client
        .newBuilder()
        .callTimeout(Duration.ofSeconds(5))
        .build()
        .routeDatabase,
    )

    // logically different scope of client for route db
    assertNotSame(
      client.routeDatabase,
      client
        .newBuilder()

  public void testTimeToLive_negative_duration() {
    CacheBuilder<Object, Object> builder = CacheBuilder.newBuilder();
    assertThrows(
        IllegalArgumentException.class, () -> builder.expireAfterWrite(Duration.ofSeconds(-1)));
  }

  @SuppressWarnings("ReturnValueIgnored")
  public void testTimeToLive_small() {
    CacheBuilder.newBuilder().expireAfterWrite(1, NANOSECONDS).build(identityLoader());
    // well, it didn't blow up.

  public void testTimeToLive_negative_duration() {
    CacheBuilder<Object, Object> builder = CacheBuilder.newBuilder();
    assertThrows(
        IllegalArgumentException.class, () -> builder.expireAfterWrite(Duration.ofSeconds(-1)));
  }

  @SuppressWarnings("ReturnValueIgnored")
  public void testTimeToLive_small() {
    CacheBuilder.newBuilder().expireAfterWrite(1, NANOSECONDS).build(identityLoader());
    // well, it didn't blow up.

    server.enqueue(MockResponse.Builder().onResponseStart(Stall).build())
    server.enqueue(MockResponse(body = "A"))
    client =
      client
        .newBuilder()
        .readTimeout(Duration.ofSeconds(1))
        .build()

    // Make a call expecting a timeout reading the response headers.
    val call1 = client.newCall(Request(server.url("/")))
    assertFailsWith<SocketTimeoutException> {

    ExecutorService executor = newFixedThreadPool(1);
    requestInterruptIn(500);
    executor.execute(new SleepTask(10000));
    executor.shutdown();
    assertFalse(awaitTerminationUninterruptibly(executor, Duration.ofSeconds(1)));
    assertFalse(executor.isTerminated());
    assertInterrupted();
  }

  public void testTryAwaitTerminationUninterruptiblyLongTimeUnit_success() {
    ExecutorService executor = newFixedThreadPool(1);

    ExecutorService executor = newFixedThreadPool(1);
    requestInterruptIn(500);
    executor.execute(new SleepTask(10000));
    executor.shutdown();
    assertFalse(awaitTerminationUninterruptibly(executor, Duration.ofSeconds(1)));
    assertFalse(executor.isTerminated());
    assertInterrupted();
  }

  public void testTryAwaitTerminationUninterruptiblyLongTimeUnit_success() {
    ExecutorService executor = newFixedThreadPool(1);

        .throttleBody(1, 750, TimeUnit.MILLISECONDS)
        .build(),
    )

    // First request: time out after 1s.
    client =
      client
        .newBuilder()
        .readTimeout(Duration.ofSeconds(1))
        .build()
    executeSynchronously("/a").assertBody("abc")

    // Second request: time out after 250ms.
    client =
      client
        .newBuilder()