* @param start the starting bytes encoded as a long as big-endian
   * @param lim the limit of bytes to process encoded as a long as big-endian, or -1 to mean the max
   *     limit for numBytes
   */
  @GwtIncompatible // java.nio.charset.Charset
  private static void testBytes(int numBytes, long expectedCount, long start, long lim) {
    byte[] bytes = new byte[numBytes];
    if (lim == -1) {

    testSort(new long[] {2}, 0, 1, new long[] {2});
    testSort(new long[] {2, 1, 0}, 0, 2, new long[] {1, 2, 0});
    testSort(new long[] {2, GREATEST, 1, LEAST}, 1, 4, new long[] {2, LEAST, 1, GREATEST});
  }

  public void testSortDescending() {
    testSortDescending(new long[] {}, new long[] {});
    testSortDescending(new long[] {1}, new long[] {1});
    testSortDescending(new long[] {1, 2}, new long[] {2, 1});

  val streamHandler: StreamHandler?

  val inTunnel: Boolean
  val informationalResponses: List<MockResponse>

  val throttleBytesPerPeriod: Long
  val throttlePeriodNanos: Long

  val socketPolicy: SocketPolicy

  val bodyDelayNanos: Long
  val headersDelayNanos: Long

  val pushPromises: List<PushPromise>

  val settings: Settings

  @JvmOverloads
  constructor(
    code: Int = 200,

                val long = value as Long
                if (Int.MIN_VALUE < long && long < Int.MAX_VALUE) KtConstantValue.KtIntConstantValue(long.toInt(), psi)
                else KtConstantValue.KtLongConstantValue(long, psi)
            }

            ConstantValueKind.UnsignedIntegerLiteral -> {
                val long = value as ULong

    // slightly nearer.
    long floatConversionTest = 0xfffffe8000000002L;
    long doubleConversionTest = 0xfffffffffffff402L;

    for (long i = -3; i <= 3; i++) {
      testLongsBuilder
          .add(i)
          .add(Long.MAX_VALUE + i)
          .add(Long.MIN_VALUE + i)
          .add(Integer.MIN_VALUE + i)
          .add(Integer.MAX_VALUE + i)

  //             TreeSubSetTest.suite());
  //     }

  public static long SHORT_DELAY_MS;
  public static long SMALL_DELAY_MS;
  public static long MEDIUM_DELAY_MS;
  public static long LONG_DELAY_MS;

  /**
   * Returns the shortest timed delay. This could be reimplemented to use for example a Property.
   */
  protected long getShortDelay() {
    return 50;
  }

  private inner class FixedLengthSource(private var bytesRemaining: Long) :
    AbstractSource() {
    init {
      if (bytesRemaining == 0L) {
        responseBodyComplete()
      }
    }

    override fun read(
      sink: Buffer,
      byteCount: Long,
    ): Long {
      require(byteCount >= 0L) { "byteCount < 0: $byteCount" }
      check(!closed) { "closed" }

    assertMean(0, 0, 0);
    assertMean(-1, -1, -1);
    assertMean(Long.MIN_VALUE, Long.MIN_VALUE, Long.MIN_VALUE);
    assertMean(Long.MAX_VALUE, Long.MAX_VALUE, Long.MAX_VALUE);

    // Exhaustive checks
    for (long x : ALL_LONG_CANDIDATES) {
      for (long y : ALL_LONG_CANDIDATES) {
        assertMean(x, y);
      }
    }
  }

  /** Helper method that asserts the arithmetic mean of x and y is equal to the expectedMean. */

  }

  public void testAddAndGet() {
    AtomicLongMap<String> map = AtomicLongMap.create();
    String key = "key";
    long addend = random.nextInt(MAX_ADDEND);
    for (int i = 0; i < ITERATIONS; i++) {
      long before = map.get(key);
      long result = map.addAndGet(key, addend);
      long after = map.get(key);
      assertEquals(before + addend, after);
      assertEquals(after, result);
      addend = after;
    }

  @GwtIncompatible // #roundIntermediate
  public static long roundToLong(double x, RoundingMode mode) {
    double z = roundIntermediate(x, mode);
    checkInRangeForRoundingInputs(
        MIN_LONG_AS_DOUBLE - z < 1.0 & z < MAX_LONG_AS_DOUBLE_PLUS_ONE, x, mode);
    return (long) z;
  }

  private static final double MIN_LONG_AS_DOUBLE = -0x1p63;
  /*