WitnessNotificationListener listener) {

        return CompletableFuture.supplyAsync(() -> {
            try {
                // Create registration
                WitnessRegistration registration =
                        new WitnessRegistration(shareName, serverAddress, WitnessServiceType.FILE_SERVER_WITNESS);

    @DisplayName("EmptyIterator should support try-with-resources")
    void testTryWithResources() {
        // When & Then
        assertDoesNotThrow(() -> {
            try (EmptyIterator iterator = new EmptyIterator()) {
                assertFalse(iterator.hasNext(), "Iterator should be empty in try-with-resources");
                assertNull(iterator.next(), "Iterator should return null in try-with-resources");

                jakarta.validation.ConstraintValidator.class.isAssignableFrom(CustomSizeValidator.class));
    }

    public void test_methodsExist() {
        // Verify required methods exist
        try {
            CustomSizeValidator.class.getMethod("initialize", CustomSize.class);
            CustomSizeValidator.class.getMethod("isValid", CharSequence.class, ConstraintValidatorContext.class);

  abstract File createTempFile(String prefix) throws IOException;

  private static TempFileCreator pickSecureCreator() {
    try {
      Class.forName("java.nio.file.Path");
      return new JavaNioCreator();
    } catch (ClassNotFoundException runningUnderAndroid) {
      // Try another way.
    }

    try {
      int version = (int) Class.forName("android.os.Build$VERSION").getField("SDK_INT").get(null);
      int jellyBean =

        // Ensure the test file is initially empty
        try (java.io.FileWriter fw = new java.io.FileWriter(testFile)) {
            fw.write("");
        }

        // Create a temporary project.properties file for SystemHelper
        File propFile = File.createTempFile("project", ".properties");
        propFile.deleteOnExit();
        try (FileOutputStream fos = new FileOutputStream(propFile)) {

            return null;
        }

        synchronized (touchfile.getAbsolutePath().intern()) {
            try {
                Properties props = new Properties();

                try (FileInputStream in = new FileInputStream(touchfile)) {
                    try (FileLock lock = in.getChannel().lock(0, Long.MAX_VALUE, true)) {

                /* If just a timeout, try to disconnect gracefully
                 */
                final boolean hard = !timeout;

                if (!timeout && LogStream.level >= 3) {
                    ex.printStackTrace(log);
                }

                try {
                    disconnect(hard);
                } catch (final IOException ioe) {

        assertEquals((short) 0x0010, request.getCommand());

        // Verify that default file ID is set
        byte[] expectedFileId = Smb2Constants.UNSPECIFIED_FILEID;
        Field fileIdField;
        try {
            fileIdField = Smb2QueryInfoRequest.class.getDeclaredField("fileId");
            fileIdField.setAccessible(true);
            byte[] actualFileId = (byte[]) fileIdField.get(request);

    }

    public void test_parseTime_invalidFormat() {
        try {
            IntervalControlHelper.parseTime("12");
            fail("Should throw FessSystemException");
        } catch (FessSystemException e) {
            assertEquals("Invalid format: 12", e.getMessage());
        }

        try {
            IntervalControlHelper.parseTime("12:30:45");

  @Override
  protected SortedMap<K, V> makeEitherMap() {
    try {
      return makePopulatedMap();
    } catch (UnsupportedOperationException e) {
      return makeEmptyMap();
    }
  }

  public void testTailMapWriteThrough() {
    SortedMap<K, V> map;
    try {
      map = makePopulatedMap();
    } catch (UnsupportedOperationException e) {
      return;
    }