fail();
    } catch (ExecutionException e) {
      assertThat(e).hasCauseThat().isSameInstanceAs(expectedException);
    }
  }

  private static void assertCancelled(AbstractFuture<Integer> future, boolean expectWasInterrupted)
      throws InterruptedException, TimeoutException, ExecutionException {
    assertDone(future);
    assertThat(future.isCancelled()).isTrue();

            throwValidationError(messages -> messages.addErrorsFailedToWriteDesignImageFile(GLOBAL), this::asListHtml);
        }
        return redirect(getClass());
    }

    private boolean checkFileType(final String fileName, final String[] exts) {
        if (fileName == null) {
            return false;
        }
        final String lFileName = fileName.toLowerCase(Locale.ENGLISH);

    private FesenClient fesenClient;

    private OpenSearchRunner runner;

    @Override
    protected String prepareConfigFile() {
        return "app.xml";
    }

    @Override
    protected boolean isUseOneTimeContainer() {
        return true;
    }

    @Override
    public void setUp() throws Exception {
        // create runner instance
        runner = new OpenSearchRunner();
        // create ES nodes

        } catch (Exception e) {
            throw new AssertionError(e);
        }
    }

    // Helper to set private flag 'treeAcquired'
    private static void setTreeAcquired(SmbTreeConnection c, boolean val) {
        try {
            Field f = SmbTreeConnection.class.getDeclaredField("treeAcquired");
            f.setAccessible(true);
            f.set(c, val);
        } catch (Exception e) {

                    for (int i = 0; i < operationsPerThread; i++) {
                        try {
                            // Test connection pool operations without actually connecting
                            boolean contains = pool.contains(null); // Should handle gracefully
                            successCount.incrementAndGet();
                        } catch (Exception e) {
                            synchronized (exceptions) {

  private static final class LoggerHolder {
    static final Logger logger = Logger.getLogger(CacheBuilder.class.getName());
  }

  static final int UNSET_INT = -1;

  boolean strictParsing = true;

  int initialCapacity = UNSET_INT;
  int concurrencyLevel = UNSET_INT;
  long maximumSize = UNSET_INT;
  long maximumWeight = UNSET_INT;
  @Nullable Weigher<? super K, ? super V> weigher;

     * @param decrementAuthority whether to decrement the authority count
     */
    public SID(final rpc.sid_t sid, final int type, final String domainName, final String acctName, final boolean decrementAuthority) {
        this.revision = sid.revision;
        this.sub_authority_count = sid.sub_authority_count;
        this.identifier_authority = sid.identifier_authority;

     */
    protected class StemmerOverrideUpdater implements Closeable {

        /** A flag indicating whether the changes have been committed. */
        protected boolean isCommit = false;

        /** The temporary file to write changes to. */
        protected File newFile;

        /** The writer for the temporary file. */
        protected Writer writer;

    }

    @Test
    public void testSecureWipeUtility() {
        byte[] data = new byte[16];
        new SecureRandom().nextBytes(data);

        // Verify data is not all zeros initially
        boolean hasNonZero = false;
        for (byte b : data) {
            if (b != 0) {
                hasNonZero = true;
                break;
            }
        }

	if importPath == "" || importPath == "." {
		return errorf("current directory does not have a Go import path")
	}
	isStd, err = strconv.ParseBool(parts[1])
	if err != nil {
		return errorf("%v: non-boolean .Standard in output: %q", cmd, out)
	}
	if len(parts) >= 4 {
		modPath = parts[2]
		modDir = parts[3]
	}

	return importPath, isStd, modPath, modDir, nil
}