* lifetime of the cache.
   *
   * <p><b>Warning:</b> this cache may not be recording statistical data. For example, a cache
   * created using {@link CacheBuilder} only does so if the {@link CacheBuilder#recordStats} method
   * was called. If statistics are not being recorded, a {@code CacheStats} instance with zero for
   * all values is returned.
   *
   */

				isArrayKind = reflectValue.Kind() == reflect.Array
			)

			if !update || reflectValue.Len() == 0 {
				update = false
				if isArrayKind {
					db.Statement.ReflectValue.Set(reflect.Zero(reflectValue.Type()))
				} else {
					// if the slice cap is externally initialized, the externally initialized slice is directly used here
					if reflectValue.Cap() == 0 {

*   Fixes a division by zero in padding computation in TFLite
    ([CVE-2021-29585](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29585))
*   Fixes a division by zero in optimized pooling implementations in TFLite
    ([CVE-2021-29586](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29586))
*   Fixes a division by zero in TFLite's implementation of `SpaceToDepth`

	Elapsed     time.Duration `json:"elapsed"`
	ETA         time.Duration `json:"eta"`
}

type rebalancePoolStatus struct {
	ID       int               `json:"id"`       // Pool index (zero-based)
	Status   string            `json:"status"`   // Active if rebalance is running, empty otherwise
	Used     float64           `json:"used"`     // Percentage used space

        // SmbInfoAllocation.decode() always returns 20 bytes regardless of len parameter
        assertEquals(20, bytesRead);
        assertNotNull(response.getInfo());

        // The info should be created with zero values
        SmbInfoAllocation info = (SmbInfoAllocation) response.getInfo();
        assertEquals(0, info.getCapacity());
        assertEquals(0, info.getFree());
    }

    @Test

                return emptyMap();
              }
            })
        .named("emptyMap")
        .withFeatures(CollectionFeature.SERIALIZABLE, CollectionSize.ZERO)
        .suppressing(suppressForEmptyMap())
        .createTestSuite();
  }

  public Test testsForEmptyNavigableMap() {
    return MapTestSuiteBuilder.using(
            new TestStringSortedMapGenerator() {

        // Then
        assertNotNull(signingKey, "Should handle all-zero session key");
        assertEquals(16, signingKey.length, "Should produce 16-byte key");
        assertFalse(Arrays.equals(zeroSessionKey, signingKey), "Derived key should be different from all-zero input");
    }

    @Test
    @DisplayName("Should handle edge case with all 0xFF session key")
    void testDeriveKeys_AllFFSessionKey() {

        TransWaitNamedPipe pipe = new TransWaitNamedPipe("\\\\pipe\\testPipe");
        byte[] dst = new byte[10];

        // writeSetupWireFormat writes 4 bytes:
        // - subCommand byte
        // - 3 zero bytes (padding and no FID)
        int written = pipe.writeSetupWireFormat(dst, 0);

        assertEquals(4, written, "Setup should write 4 bytes");

        assertTrue(ex.getMessage().contains("below zero"));
        verify(treeConnection, times(1)).release(); // still only once
    }

    @Test
    @DisplayName("acquire after release reacquires underlying tree connection")
    void acquireAfterReleaseReacquires() {
        // After dropping to zero, acquire() should reacquire the underlying connection
        // Drop usage to zero
        handle.release();

        }
    }

    // --- Server-side copy path (SMB2 + same tree) for zero-length files ---

    @Test
    @DisplayName("copyFile uses server-side copy for zero-length and returns")
    void copyFile_serverSide_zeroLength_happyPath() throws Exception {
        // Arrange
        SmbFile src = mock(SmbFile.class);