assertThat(BloomFilter.optimalNumOfBits(n, fpp)).isAtLeast(0);
      }
    }

    // some random values
    Random random = new Random(0);
    for (int repeats = 0; repeats < 10000; repeats++) {
      assertThat(BloomFilter.optimalNumOfBits(random.nextInt(1 << 16), random.nextDouble()))
          .isAtLeast(0);
    }

    }

    @Test
    @DisplayName("Test username length validation")
    void testUsernameLengthValidation() {
        String longUsername = "a".repeat(InputValidator.MAX_USERNAME_LENGTH + 1);
        assertThrows(IllegalArgumentException.class, () -> InputValidator.validateUsername(longUsername));
    }

    @ParameterizedTest
    @DisplayName("Test valid domains")

        assertFalse(init.getContextFlag(NegTokenInit.CONFIDENTIALITY));
        assertEquals(NegTokenInit.INTEGRITY, init.getContextFlags());
    }

    @Test
    @DisplayName("Parse rejects wrong SPNEGO OID")
    void testParseRejectsWrongOid() throws Exception {
        byte[] token = buildInitToken(new ASN1ObjectIdentifier[] { OID_KRB }, 0, null, null, false, "1.2.840.113554.1.2.2", // Kerberos OID instead of SPNEGO OID

        // Should pass without exception
    }

    @Test
    public void testStringTooLong() throws Exception {
        String longString = "a".repeat(300);
        assertThrows(SmbException.class, () -> {
            validator.validateString(longString, 255, "test");
        });
    }

    @Test
    public void testStringWithNullBytes() throws Exception {

  fun closeReasonMaximumLength() {
    webServer.enqueue(
      MockResponse
        .Builder()
        .webSocketUpgrade(serverListener)
        .build(),
    )
    val clientReason = repeat('C', 123)
    val serverReason = repeat('S', 123)
    val webSocket: WebSocket = newWebSocket()
    val server = serverListener.assertOpen()
    clientListener.assertOpen()
    webSocket.close(1000, clientReason)

import kotlin.test.assertFailsWith
import okhttp3.FailingCall
import okhttp3.Headers
import okhttp3.Headers.Companion.headersOf
import okhttp3.Protocol
import okhttp3.Request
import okhttp3.Response
import okhttp3.TestUtil.repeat
import okhttp3.internal.concurrent.TaskFaker
import okhttp3.internal.connection.BufferedSocket
import okhttp3.internal.ws.WebSocketExtensions.Companion.parse
import okio.BufferedSink
import okio.BufferedSource

    peekTrailers(Protocol.HTTP_1_1)
  }

  @Test
  fun peekTrailersHttp2() {
    peekTrailers(Protocol.HTTP_2)
  }

  private fun peekTrailers(protocol: Protocol) {
    val responseBody = "a".repeat(OKHTTP_CLIENT_WINDOW_SIZE)
    enableProtocol(protocol)

    server.enqueue(
      MockResponse
        .Builder()
        .addHeader("h1", "v1")
        .trailers(headersOf("t1", "v2"))

 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class MultisetNavigationTester<E> extends AbstractMultisetTester<E> {
  private SortedMultiset<E> sortedMultiset;

    val cache = Cache(cacheFs, "cache".toPath(), (100 * 1024).toLong())
    val cachedClient = bootstrapClient.newBuilder().cache(cache).build()
    val cachedDns = buildLocalhost(cachedClient, false)

    repeat(2) {
      server.enqueue(
        dnsResponse(
          "0000818000010003000000000567726170680866616365626f6f6b03636f6d0000010001c00c000500010" +

    @DisplayName("Test writeBytesWireFormat with very long file names")
    public void testWriteBytesWireFormatLongFileNames() {
        // Given
        String longOldFileName = "a".repeat(255); // Max filename length
        String longNewFileName = "b".repeat(255);
        byte[] dst = new byte[1024];
        smbComRename = new SmbComRename(config, longOldFileName, longNewFileName);
        int dstIndex = 0;

        // When