/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package test;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import hdf.hdf5lib.H5;
import hdf.hdf5lib.HDF5Constants;
import hdf.hdf5lib.exceptions.HDF5LibraryException;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class TestH5PL {
@Rule
public TestName testname = new TestName();
private static String FILENAME = "h5_dlopenChunk.h5";
private static String DATASETNAME = "DS1";
private static final int DIM_X = 6;
private static final int DIM_Y = 8;
private static final int CHUNK_X = 4;
private static final int CHUNK_Y = 4;
private static final int RANK = 2;
private static final int NDIMS = 2;
private static final int H5Z_FILTER_DYNLIB4 = 260;
@Before
public void checkOpenIDs()
{
assertTrue("H5 open ids is 0", H5.getOpenIDCount() == 0);
System.out.print(testname.getMethodName());
}
@After
public void nextTestName()
{
System.out.println();
}
@Test
public void TestH5PLplugins()
{
try {
int plugin_flags = H5.H5PLget_loading_state();
assertTrue("H5.H5PLget_loading_state: " + plugin_flags,
plugin_flags == HDF5Constants.H5PL_ALL_PLUGIN);
int new_setting = plugin_flags & ~HDF5Constants.H5PL_FILTER_PLUGIN;
H5.H5PLset_loading_state(new_setting);
int changed_flags = H5.H5PLget_loading_state();
assertTrue("H5.H5PLget_loading_state: " + changed_flags, changed_flags == new_setting);
H5.H5PLset_loading_state(plugin_flags);
changed_flags = H5.H5PLget_loading_state();
assertTrue("H5.H5PLget_loading_state: " + changed_flags,
changed_flags == HDF5Constants.H5PL_ALL_PLUGIN);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5PLplugins " + err);
}
}
@Test
public void TestH5PLpaths()
{
try {
// Get the original number of paths
int nStartPaths = H5.H5PLsize();
int nPaths; /* # paths from H5PLSize() */
int nTruePaths = nStartPaths; /* What the # paths should be */
int index; /* Path table index */
String path; /* Path from H5PLget() */
// APPEND a path and ensure it was added correctly
String pathAppend = "path_append";
H5.H5PLappend(pathAppend);
nPaths = H5.H5PLsize();
nTruePaths++;
assertTrue("# paths should be " + nTruePaths + " but was " + nPaths, nTruePaths == nPaths);
index = nTruePaths - 1;
path = H5.H5PLget(index);
assertTrue("Path should be " + pathAppend + " but was " + path,
path.compareToIgnoreCase(pathAppend) == 0);
// PREPEND a path and ensure it was added correctly
String pathPrepend = "path_prepend";
H5.H5PLprepend(pathPrepend);
nPaths = H5.H5PLsize();
nTruePaths++;
assertTrue("# paths should be " + nTruePaths + " but was " + nPaths, nTruePaths == nPaths);
index = 0;
path = H5.H5PLget(index);
assertTrue("Path should be " + pathPrepend + " but was " + path,
path.compareToIgnoreCase(pathPrepend) == 0);
// INSERT a path and ensure it was added correctly
// Inserting at the index == # of start paths ensures we're in the middle
String pathInsert = "path_insert";
index = nStartPaths;
H5.H5PLinsert(pathInsert, index);
nPaths = H5.H5PLsize();
nTruePaths++;
assertTrue("# paths should be " + nTruePaths + " but was " + nPaths, nTruePaths == nPaths);
path = H5.H5PLget(index);
assertTrue("Path should be " + pathInsert + " but was " + path,
path.compareToIgnoreCase(pathInsert) == 0);
// REPLACE the path we just added and ensure it updated correctly
String pathReplace = "path_replace";
index = nStartPaths;
H5.H5PLreplace(pathReplace, index);
nPaths = H5.H5PLsize();
assertTrue("# paths should be " + nTruePaths + " but was " + nPaths, nTruePaths == nPaths);
path = H5.H5PLget(index);
assertTrue("Path should be " + pathReplace + " but was " + path,
path.compareToIgnoreCase(pathReplace) == 0);
// REMOVE the path we just replaced and check that the table was compacted
// The (index+1) path should move down to fill the space when the path is removed.
index = nStartPaths;
String pathRemove = H5.H5PLget(index + 1);
H5.H5PLremove(index);
nPaths = H5.H5PLsize();
nTruePaths--;
assertTrue("# paths should be " + nTruePaths + " but was " + nPaths, nTruePaths == nPaths);
path = H5.H5PLget(index);
assertTrue("Path should be " + pathRemove + " but was " + path,
path.compareToIgnoreCase(pathRemove) == 0);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5PLpaths " + err);
}
}
@Ignore
public void TestH5PLdlopen()
{
long file_id = HDF5Constants.H5I_INVALID_HID;
long filespace_id = HDF5Constants.H5I_INVALID_HID;
long dataset_id = HDF5Constants.H5I_INVALID_HID;
long fapl_id = HDF5Constants.H5I_INVALID_HID;
long dcpl_id = HDF5Constants.H5I_INVALID_HID;
try {
int[] cd_values = {9, 0, 0, 0};
int[] libversion = {0, 0, 0};
long[] dims = {DIM_X, DIM_Y};
long[] chunk_dims = {CHUNK_X, CHUNK_Y};
int[][] dset_data = new int[DIM_X][DIM_Y];
int[] mdc_nelmts = {0};
long[] rdcc_nelmts = {0};
long[] rdcc_nbytes = {0};
double[] rdcc_w0 = {0};
// Initialize data to "1", to make it easier to see the selections.
for (int indx = 0; indx < DIM_X; indx++)
for (int jndx = 0; jndx < DIM_Y; jndx++)
dset_data[indx][jndx] = 1;
// Create a new file using default properties.
try {
file_id = H5.H5Fcreate(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
}
catch (Exception e) {
e.printStackTrace();
fail("TestH5PLdlopen H5Fcreate:" + e);
}
// Create dataspace. Setting maximum size to NULL sets the maximum
// size to be the current size.
try {
filespace_id = H5.H5Screate_simple(RANK, dims, null);
}
catch (Exception e) {
e.printStackTrace();
fail("TestH5PLdlopen H5Screate_simple:" + e);
}
// Create the dataset creation property list.
try {
dcpl_id = H5.H5Pcreate(HDF5Constants.H5P_DATASET_CREATE);
}
catch (Exception e) {
e.printStackTrace();
fail("TestH5PLdlopen H5Pcreate:" + e);
}
// Set the chunk size.
try {
if (dcpl_id >= 0)
H5.H5Pset_chunk(dcpl_id, NDIMS, chunk_dims);
}
catch (Exception e) {
e.printStackTrace();
fail("TestH5PLdlopen H5Pset_chunk:" + e);
}
try {
H5.H5get_libversion(libversion);
cd_values[1] = libversion[0];
cd_values[2] = libversion[1];
cd_values[3] = libversion[2];
if (dcpl_id >= 0)
H5.H5Pset_filter(dcpl_id, H5Z_FILTER_DYNLIB4, HDF5Constants.H5Z_FLAG_MANDATORY, 4,
cd_values);
}
catch (Exception e) {
e.printStackTrace();
fail("TestH5PLdlopen H5Pset_filter:" + e);
}
// Create the chunked dataset.
try {
if ((file_id >= 0) && (filespace_id >= 0) && (dcpl_id >= 0))
dataset_id =
H5.H5Dcreate(file_id, DATASETNAME, HDF5Constants.H5T_NATIVE_INT, filespace_id,
HDF5Constants.H5P_DEFAULT, dcpl_id, HDF5Constants.H5P_DEFAULT);
}
catch (Exception e) {
e.printStackTrace();
fail("TestH5PLdlopen H5Dcreate:" + e);
}
try {
if (dataset_id >= 0)
H5.H5Dwrite(dataset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL,
HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, dset_data);
}
catch (Exception e) {
e.printStackTrace();
fail("TestH5PLdlopen H5Dwrite:" + e);
}
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5PLdlopen " + err);
}
finally {
// End access to the dataset and release resources used by it.
if (dcpl_id >= 0)
try {
H5.H5Pclose_class(dcpl_id);
}
catch (Throwable err) {
}
if (dataset_id >= 0)
try {
H5.H5Dclose(dataset_id);
}
catch (Throwable err) {
}
if (filespace_id >= 0)
try {
H5.H5Sclose(filespace_id);
}
catch (Throwable err) {
}
if (file_id >= 0)
try {
H5.H5Fclose(file_id);
}
catch (Throwable err) {
}
}
}
}