frame.writeByte(Http2.TYPE_SETTINGS)
    frame.writeByte(FLAG_NONE)
    frame.writeInt(0) // Settings are always on the connection stream 0.
    frame.writeShort(4) // SETTINGS_INITIAL_WINDOW_SIZE
    frame.writeInt(Int.MIN_VALUE)
    assertFailsWith<IOException> {
      reader.nextFrame(requireSettings = false, BaseTestHandler())
    }.also { expected ->
      assertThat(expected.message).isEqualTo(

   */
  public CharMatcher precomputed() {
    return Platform.precomputeCharMatcher(this);
  }

  private static final int DISTINCT_CHARS = Character.MAX_VALUE - Character.MIN_VALUE + 1;

  /**
   * This is the actual implementation of {@link #precomputed}, but we bounce calls through a method
   * on {@link Platform} so that we can have different behavior in GWT.
   *

    HashTestUtils.assertInvariants(Hashing.goodFastHash(256));
  }

  public void testConsistentHash_correctness() {
    long[] interestingValues = {-1, 0, 1, 2, Long.MAX_VALUE, Long.MIN_VALUE};
    for (long h : interestingValues) {
      checkConsistentHashCorrectness(h);
    }
    Random r = new Random(7);
    for (int i = 0; i < 20; i++) {
      checkConsistentHashCorrectness(r.nextLong());

    @Test
    @DisplayName("Should handle different previous session IDs")
    void testDifferentPreviousSessionIds() throws Exception {
        // Given
        long[] sessionIds = { 0L, 1L, Long.MAX_VALUE, Long.MIN_VALUE, 0xFFFFFFFFFFFFFFFFL };

        for (long sessionId : sessionIds) {
            Smb2SessionSetupRequest req = new Smb2SessionSetupRequest(mockContext, TEST_SECURITY_MODE, TEST_CAPABILITIES, sessionId, null);

   *
   * <p>Instead of throwing {@link ArithmeticException}, this method silently saturates to either
   * {@link Long#MAX_VALUE} or {@link Long#MIN_VALUE}. This behavior can be useful when decomposing
   * a duration in order to call a legacy API which requires a {@code long, TimeUnit} pair.
   */
  @GwtIncompatible // Duration

  }

  @GwtIncompatible // java.util.BitSet
  private void doTestSetBits(CharMatcher matcher) {
    BitSet bitset = new BitSet();
    matcher.setBits(bitset);
    for (int i = Character.MIN_VALUE; i <= Character.MAX_VALUE; i++) {
      assertEquals(matcher.matches((char) i), bitset.get(i));
    }
  }

  public void testEmpty() throws Exception {
    doTestEmpty(CharMatcher.any());

            assertDoesNotThrow(() -> impl.fixupDomain(domain));
        }

        @ParameterizedTest
        @ValueSource(ints = { 0, -1, Integer.MIN_VALUE, Integer.MAX_VALUE })
        @DisplayName("Should handle various values in stripPathConsumed")
        void testStripPathConsumedWithVariousValues(int value) {
            // Test with mock

            assertTrue(s);
        }
    }

    @DisplayName("Test exception handling for invalid information levels")
    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 2, 4, 5, 6, 8, 100, -2, -100, Integer.MIN_VALUE, Integer.MAX_VALUE })
    void testInvalidInformationLevels(int invalidLevel) {
        // Skip valid levels

      return CaseFormat.UPPER_UNDERSCORE.to(CaseFormat.UPPER_CAMEL, name());
    }
  }

  /** Timeout values to combine with each {@link Scenario}. */
  private enum Timeout {
    MIN(Long.MIN_VALUE, "-oo"),
    MINUS_SMALL(-SMALL_TIMEOUT_MILLIS, "-" + SMALL_TIMEOUT_MILLIS + "ms"),
    ZERO(0L, "0ms"),
    SMALL(SMALL_TIMEOUT_MILLIS, SMALL_TIMEOUT_MILLIS + "ms"),

 * @since 11.0
 */
@GwtCompatible
public final class UnsignedInts {
  static final long INT_MASK = 0xffffffffL;

  private UnsignedInts() {}

  static int flip(int value) {
    return value ^ Integer.MIN_VALUE;
  }

  /**
   * Compares the two specified {@code int} values, treating them as unsigned values between {@code
   * 0} and {@code 2^32 - 1} inclusive.
   *