verify(transport).isSigningOptional();
        verify(transport).isSigningEnforced();
    }

    // Error propagation: signing checks may throw SmbException
    @Test
    @DisplayName("signing checks propagate SmbException")
    void signingChecks_throw() throws Exception {
        doThrow(new SmbException("opt error")).when(transport).isSigningOptional();

     */
    @Test
    void testClose_throwsException() {
        doThrow(new RuntimeException("Failed to close")).when(smbTree).close();

        assertThrows(RuntimeException.class, () -> smbTree.close(), "Should propagate exception when close fails");
    }

    /**
     * Test for AutoCloseable functionality.
     * Verifies that SmbTree can be used in try-with-resources.
     */
    @Test
    void testAutoCloseable() {

 * continues. See {@link QueueWorker#workOnQueue} for details.
 *
 * <p>{@code RuntimeException}s thrown by tasks are simply logged and the executor keeps trucking.
 * If an {@code Error} is thrown, the error will propagate and execution will stop until it is
 * restarted by a call to {@link #execute}.
 */
@J2ktIncompatible
@GwtIncompatible
final class SequentialExecutor implements Executor {

            protected SmbResource adapt(FileEntry e) {
                return mockResource1;
            }
        };

        // When/Then
        assertThrows(CIFSException.class, () -> iterator.close(), "Should propagate exception from delegate close");
    }

    /**
     * Test remove method delegates to underlying iterator.
     */
    @Test
    void testRemove() {
        // Given

            throw new RuntimeException("Test exception");
        };

        try {
            ThreadDumpUtil.processThreadDump(exceptionConsumer);
            fail("Should propagate RuntimeException from consumer");
        } catch (RuntimeException e) {
            assertEquals("Test exception", e.getMessage());
        }
    }

    @Test

   *       of a task are ignored.
   * </ol>
   *
   * <p>{@code RuntimeException}s thrown by tasks are simply logged and the executor keeps trucking.
   * If an {@code Error} is thrown, the error will propagate and execution will stop until the next
   * time a task is submitted.
   *
   * <p>When an {@code Error} is thrown by an executed task, previously submitted tasks may never

       * not work. (Under Android in particular, we really should check the API Level instead of
       * probing for methods....) But it's hard to imagine how reachabilityFence in particular could
       * exist but throw, so we propagate anything that's thrown, presumably an unchecked Exception
       * or Error.
       */
      throwIfUnchecked(e.getCause());
      throw new AssertionError(e.getCause());
    }
  }

        };
        ComponentUtil.register(searchEngineClient, "searchEngineClient");

        // OutOfMemoryError is an Error, not Exception, so it will not be caught
        // The test should expect the error to propagate
        try {
            purgeDocJob.execute();
            fail("Expected OutOfMemoryError to be thrown");
        } catch (OutOfMemoryError e) {
            assertEquals("Out of memory", e.getMessage());

 *   <li>It doesn't support backpressure and other features needed for resilience.
 *   <li>It doesn't provide much control of threading.
 *   <li>It doesn't offer much monitoring.
 *   <li>It doesn't propagate exceptions, so apps don't have a way to react to them.
 *   <li>It doesn't interoperate well with RxJava, coroutines, and other more commonly used
 *       alternatives.

            assertEquals("S-1-5-10-20", domSidCap.getValue().toString());
        }

        @Test
        @DisplayName("initContext then accessors propagate resolver CIFSException as log-only (no throw)")
        void testResolveWeakCIFSExceptionIsIgnored() throws Exception {
            SID sid = new SID("S-1-5-21-1-2-3");