for (int i = 0; i < testData.length; i++) {
            testData[i] = (byte) i;
        }

        // Run concurrent updates
        for (int i = 0; i < threadCount; i++) {
            executor.submit(() -> {
                try {
                    startLatch.await();
                    Method updateMethod = findMethod(transport.getClass(), "updatePreauthHash", byte[].class);

        state.incrementRetry();

        // For test purposes, execute recovery immediately without delay
        // In production, this might use the delay from getNextRetryTime()
        executor.submit(() -> attemptRecovery(channel, state));
    }

    private void scheduleRecoveryWithTransport(ChannelInfo channel, FailoverState state, SmbTransport newTransport) {
        state.incrementRetry();

    assertThat(buffer.readUtf8()).isEqualTo(expected)
  }

  @Test
  fun fieldAndTwoFiles() {
    val expected =
      """
      |--AaB03x
      |Content-Disposition: form-data; name="submit-name"
      |
      |Larry
      |--AaB03x
      |Content-Disposition: form-data; name="files"
      |Content-Type: multipart/mixed; boundary=BbC04y
      |
      |--BbC04y

    return new NoOpScheduledExecutorService();
  }

  /**
   * Creates a scheduled executor service that runs each task in the thread that invokes {@code
   * execute/submit/schedule}, as in {@link CallerRunsPolicy}. This applies both to individually
   * submitted tasks and to collections of tasks submitted via {@code invokeAll}, {@code invokeAny},

### Contributing

We welcome contributions! Please:
1. Fork the repository
2. Create a feature branch
3. Make your changes with appropriate tests
4. Run `mvn clean test` to ensure all tests pass
5. Submit a pull request

### License

              } catch (Exception e) {
                throw new RuntimeException(e);
              }
            }
          };
      executor.execute(errorTask);
      service.execute(barrierTask); // submit directly to the service
      // the barrier task runs after the error task so we know that the error has been observed by
      // SequentialExecutor by the time the barrier is satisfied
      barrier.await(1, SECONDS);

          @Override
          public void run() {
            throw new RuntimeException("Oh no!");
          }
        };

    Future<?> future = TestingExecutors.sameThreadScheduledExecutor().submit(runnable);
    assertThrows(ExecutionException.class, () -> future.get());
  }

          @Override
          public void run() {
            throw new RuntimeException("Oh no!");
          }
        };

    Future<?> future = TestingExecutors.sameThreadScheduledExecutor().submit(runnable);
    assertThrows(ExecutionException.class, () -> future.get());
  }

    public void test_transform() throws Exception {
        final byte[] data = new String("xyz").getBytes();
        final ResponseData responseData = new ResponseData();
        responseData.setUrl("http://www.example.com/submit?a=1&b=2");
        responseData.setResponseBody(data);
        responseData.setCharSet("UTF-8");
        setBaseDir();
        final ResultData resultData = fileTransformer.transform(responseData);

                                                                                 class="form-control-file"/></div>
                                                <button type="submit" class="btn btn-success mb-2" name="upload">
                                                    <em class="fa fa-upload">
                                                    <la:message key="labels.backup_button_upload"/>