andxCommand = (byte) 0xFF;
            andx = null;
        } else if (andx == null) {
            andxCommand = (byte) 0xFF;
            throw new RuntimeException("no andx command supplied with response");
        } else {

            /*
             * Set bufferIndex according to andxOffset
             */

            bufferIndex = headerStart + andxOffset;

      return false;
    }
    TesterRequirements requirements;
    try {
      requirements = FeatureUtil.getTesterRequirements(method);
    } catch (ConflictingRequirementsException e) {
      throw new RuntimeException(e);
    }
    if (!features.containsAll(requirements.getPresentFeatures())) {
      if (logger.isLoggable(FINER)) {
        Set<Feature<?>> missingFeatures = copyToSet(requirements.getPresentFeatures());

    protected void addDocumentToQueue() {
        if (docCount.get() > getLimitDocNum(totalDocNum, limitPercentage, limitNumber)) {
            isFinished.set(true);
            return;
        }

        RuntimeException exception = null;

        for (int i = 0; i < maxRetryCount; i++) {
            try {
                final SearchResponse response;
                if (scrollId == null) {

            int behavior = random.nextInt(4);
            if (behavior == 0) { // throw an exception
              exceptionCount.incrementAndGet();
              throw new RuntimeException("fake exception for test");
            } else if (behavior == 1) { // return null
              computeNullCount.incrementAndGet();
              return null;

            int behavior = random.nextInt(4);
            if (behavior == 0) { // throw an exception
              exceptionCount.incrementAndGet();
              throw new RuntimeException("fake exception for test");
            } else if (behavior == 1) { // return null
              computeNullCount.incrementAndGet();
              return null;

  "unused", // many methods tested reflectively -- maybe prefer local @Keep annotations?
})
@NullUnmarked
public class NullPointerTesterTest extends TestCase {

  /** Non-NPE RuntimeException. */
  public static class FooException extends RuntimeException {
    private static final long serialVersionUID = 1L;
  }

  /**
   * Class for testing all permutations of static/non-static one-argument methods using
   * methodParameter().

  }

  /**
   * Thrown to indicate that an invalid response was returned from a call to {@link CacheLoader}.
   *
   * @since 11.0
   */
  public static final class InvalidCacheLoadException extends RuntimeException {
    public InvalidCacheLoadException(String message) {
      super(message);
    }
  }

            try {
                Map<Path, Document> pomMap = Map.of(); // Empty for this test
                return doUpgrade(context, targetModel, pomMap);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }

        // Helper method from AbstractUpgradeStrategy
        private boolean isOptionEnabled(UpgradeOptions options, Optional<Boolean> option, boolean defaultValue) {

   * </ul>
   */
  public void testNulls(Class<?> cls) {
    try {
      doTestNulls(cls, Visibility.PACKAGE);
    } catch (Exception e) {
      throwIfUnchecked(e);
      throw new RuntimeException(e);
    }
  }

  void doTestNulls(Class<?> cls, Visibility visibility)
      throws ParameterNotInstantiableException,
          IllegalAccessException,
          InvocationTargetException,

          sslContext.init(null, new TrustManager[] { trustManager }, null);
          sslSocketFactory = sslContext.getSocketFactory();
        } catch (GeneralSecurityException e) {
          throw new RuntimeException(e);
        }

        client = new OkHttpClient.Builder()
            .sslSocketFactory(sslSocketFactory, trustManager)
            .build();
      }

      public void run() throws Exception {