SmbFileHandleImpl h = new SmbFileHandleImpl(cfg, 1, tree, "//server/share", 0, 0, 0, 0, 0L);
        assertTrue(h.isValid());
    }

    @Test
    @DisplayName("isValid() false when tree id changed or disconnected or closed")
    void isValid_false_inVariousCases() {
        when(cfg.isTraceResourceUsage()).thenReturn(false);
        stubValidTree(10L, true, true);

      (a) You must give any other recipients of the Work or
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            + "the fact that the shadowed ReadLock and WriteLock are never used or "
            + "exposed by the superclass implementation. If the implementation has "
            + "changed, the code must be re-inspected to ensure that the "
            + "assumption is still valid.",
        24,
        ReentrantReadWriteLock.class.getMethods().length);
  }

  private enum MyOrder {
    FIRST,