411 lines
13 KiB
Java
411 lines
13 KiB
Java
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the COPYING file, which can be found at the root of the source code *
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* distribution tree, or in https://www.hdfgroup.org/licenses. *
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* If you do not have access to either file, you may request a copy from *
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* help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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package test;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import java.io.File;
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import hdf.hdf5lib.H5;
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import hdf.hdf5lib.HDF5Constants;
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import hdf.hdf5lib.exceptions.HDF5Exception;
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import hdf.hdf5lib.exceptions.HDF5FunctionArgumentException;
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import hdf.hdf5lib.exceptions.HDF5LibraryException;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Ignore;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.rules.TestName;
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public class TestH5R {
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@Rule
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public TestName testname = new TestName();
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private static final String H5_FILE = "testH5R.h5";
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private static final int DIM_X = 4;
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private static final int DIM_Y = 6;
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long H5fid = HDF5Constants.H5I_INVALID_HID;
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long H5dsid = HDF5Constants.H5I_INVALID_HID;
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long H5did = HDF5Constants.H5I_INVALID_HID;
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long H5gid = HDF5Constants.H5I_INVALID_HID;
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long H5did2 = HDF5Constants.H5I_INVALID_HID;
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long[] H5dims = {DIM_X, DIM_Y};
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int[][] dset_data = new int[DIM_X][DIM_Y];
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int FILLVAL = 99;
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private final void _deleteFile(String filename)
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{
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File file = null;
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try {
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file = new File(filename);
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}
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catch (Throwable err) {
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}
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if (file.exists()) {
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try {
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file.delete();
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}
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catch (SecurityException e) {
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e.printStackTrace();
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}
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}
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assertFalse("TestH5R._deleteFile file still exists ", file.exists());
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}
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private final long _createDataset(long fid, long dsid, String name, long dapl)
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{
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long did = HDF5Constants.H5I_INVALID_HID;
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try {
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did = H5.H5Dcreate(fid, name, HDF5Constants.H5T_STD_I32BE, dsid, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT, dapl);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("H5.H5Dcreate: " + err);
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}
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assertTrue("TestH5R._createDataset: ", did > 0);
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return did;
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}
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private final long _createGroup(long fid, String name)
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{
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long gid = HDF5Constants.H5I_INVALID_HID;
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try {
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gid = H5.H5Gcreate(fid, name, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("H5.H5Gcreate: " + err);
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}
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assertTrue("TestH5R._createGroup: ", gid > 0);
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return gid;
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}
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@Before
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public void createH5file() throws NullPointerException, HDF5Exception
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{
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assertTrue("H5 open ids is 0", H5.getOpenIDCount() == 0);
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System.out.print(testname.getMethodName());
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try {
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H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT);
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H5dsid = H5.H5Screate_simple(2, H5dims, null);
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H5gid = _createGroup(H5fid, "Group1");
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H5did2 = _createDataset(H5gid, H5dsid, "dset2", HDF5Constants.H5P_DEFAULT);
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H5did = _createDataset(H5fid, H5dsid, "dset", HDF5Constants.H5P_DEFAULT);
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// Initialize the dataset.
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for (int indx = 0; indx < DIM_X; indx++)
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for (int jndx = 0; jndx < DIM_Y; jndx++)
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dset_data[indx][jndx] = FILLVAL;
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try {
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if (H5did >= 0)
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H5.H5Dwrite(H5did, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL,
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HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data[0]);
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}
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catch (Exception e) {
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e.printStackTrace();
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}
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("TestH5R.createH5file: " + err);
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}
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assertTrue("TestH5R.createH5file: H5.H5Fcreate: ", H5fid > 0);
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assertTrue("TestH5R.createH5file: H5.H5Screate_simple: ", H5dsid > 0);
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assertTrue("TestH5R.createH5file: _createDataset: ", H5did > 0);
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H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
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}
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@After
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public void deleteH5file() throws HDF5LibraryException
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{
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if (H5dsid > 0)
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try {
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H5.H5Sclose(H5dsid);
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}
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catch (Exception ex) {
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}
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if (H5did > 0)
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try {
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H5.H5Dclose(H5did);
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}
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catch (Exception ex) {
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}
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if (H5fid > 0)
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try {
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H5.H5Fclose(H5fid);
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}
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catch (Exception ex) {
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}
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if (H5gid > 0)
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try {
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H5.H5Gclose(H5gid);
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}
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catch (Exception ex) {
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}
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if (H5did2 > 0)
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try {
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H5.H5Dclose(H5did2);
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}
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catch (Exception ex) {
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}
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_deleteFile(H5_FILE);
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System.out.println();
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}
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@Test
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public void testH5Rget_name()
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{
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long loc_id = H5fid;
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int ref_type = HDF5Constants.H5R_OBJECT;
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long ret_val = -1;
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byte[] ref = null;
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String[] name = {""};
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String objName = "/dset";
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try {
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ref = H5.H5Rcreate(H5fid, objName, ref_type, -1);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("H5.H5Rget_name:H5Rcreate " + err);
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}
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try {
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ret_val = H5.H5Rget_name(loc_id, ref_type, ref, name, 16);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("H5.H5Rget_name: " + err);
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}
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assertTrue("testH5Rget_name: H5Rget_name", ret_val > 0);
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assertTrue("The name of the object: ", objName.equals(name[0]));
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}
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@Test
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public void testH5Rget_obj_type2()
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{
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int ref_type = HDF5Constants.H5R_OBJECT;
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byte[] ref = null;
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String objName = "/dset";
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int obj_type = -1;
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;
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try {
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ref = H5.H5Rcreate(H5fid, objName, ref_type, -1);
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}
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catch (Throwable err) {
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err.printStackTrace();
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}
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try {
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obj_type = H5.H5Rget_obj_type(H5fid, HDF5Constants.H5R_OBJECT, ref);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("H5.H5Rget_obj_type2: " + err);
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}
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assertEquals(obj_type, HDF5Constants.H5O_TYPE_DATASET);
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}
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@Test
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public void testH5Rcreate_refobj()
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{
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byte[] ref = null;
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try {
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ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, -1);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("H5.H5Rcreate: " + err);
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}
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assertNotNull(ref);
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}
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@Test
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public void testH5Rcreate_regionrefobj()
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{
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byte[] ref = null;
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try {
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ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("H5.H5Rcreate: " + err);
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}
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assertNotNull(ref);
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}
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@Test
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public void testH5Rdereference()
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{
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byte[] ref1 = null;
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byte[] ref2 = null;
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long dataset_id = HDF5Constants.H5I_INVALID_HID;
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long group_id = HDF5Constants.H5I_INVALID_HID;
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try {
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// Create reference on dataset
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ref1 = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid);
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dataset_id =
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H5.H5Rdereference(H5fid, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_DATASET_REGION, ref1);
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// Create reference on group
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ref2 = H5.H5Rcreate(H5gid, "/Group1", HDF5Constants.H5R_OBJECT, -1);
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group_id = H5.H5Rdereference(H5gid, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_OBJECT, ref2);
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assertNotNull(ref1);
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assertNotNull(ref2);
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assertTrue(dataset_id >= 0);
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assertTrue(group_id >= 0);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("TestH5Rdereference " + err);
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}
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finally {
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try {
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H5.H5Dclose(dataset_id);
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}
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catch (Exception ex) {
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}
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try {
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H5.H5Gclose(group_id);
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}
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catch (Exception ex) {
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}
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}
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}
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@Test
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public void testH5Rget_region()
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{
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byte[] ref = null;
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long dsid = HDF5Constants.H5I_INVALID_HID;
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try {
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ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid);
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dsid = H5.H5Rget_region(H5fid, HDF5Constants.H5R_DATASET_REGION, ref);
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assertNotNull(ref);
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assertTrue(dsid >= 0);
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}
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catch (Throwable err) {
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err.printStackTrace();
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fail("TestH5Rget_region: " + err);
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}
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finally {
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try {
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H5.H5Sclose(dsid);
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}
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catch (Exception ex) {
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}
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}
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}
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@Test(expected = IllegalArgumentException.class)
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public void testH5Rget_name_Invalidreftype() throws Throwable
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{
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byte[] ref = null;
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String[] name = {""};
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ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, -1);
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H5.H5Rget_name(H5fid, HDF5Constants.H5R_DATASET_REGION, ref, name, 16);
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}
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@Test(expected = NullPointerException.class)
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public void testH5Rget_name_NULLreference() throws Throwable
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{
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byte[] ref = null;
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String[] name = {""};
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H5.H5Rget_name(H5fid, HDF5Constants.H5R_OBJECT, ref, name, 16);
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}
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@Test(expected = HDF5LibraryException.class)
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public void testH5Rget_obj_type2_Invalidreftype() throws Throwable
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{
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byte[] ref = null;
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ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, -1);
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H5.H5Rget_obj_type(H5fid, HDF5Constants.H5R_DATASET_REGION, ref);
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}
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@Test(expected = HDF5LibraryException.class)
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public void testH5Rcreate_InvalidObjectName() throws Throwable
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{
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H5.H5Rcreate(H5fid, "/GROUPS", HDF5Constants.H5R_OBJECT, -1);
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}
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@Test(expected = HDF5LibraryException.class)
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public void testH5Rcreate_Invalidspace_id() throws Throwable
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{
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H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, -1);
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}
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@Test(expected = IllegalArgumentException.class)
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public void testH5Rcreate_Invalidreftype() throws Throwable
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{
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H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_BADTYPE, -1);
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}
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@Test(expected = IllegalArgumentException.class)
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public void testH5Rgetregion_Invalidreftype() throws Throwable
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{
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byte[] ref = null;
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ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, H5dsid);
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H5.H5Rget_region(H5fid, HDF5Constants.H5R_DATASET_REGION, ref);
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}
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@Test(expected = IllegalArgumentException.class)
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public void testH5Rgetregion_Badreferencetype() throws Throwable
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{
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byte[] ref = null;
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ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, H5dsid);
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H5.H5Rget_region(H5fid, HDF5Constants.H5R_OBJECT, ref);
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}
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@Test(expected = NullPointerException.class)
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public void testH5Rgetregion_Nullreference() throws Throwable
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{
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byte[] ref = null;
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H5.H5Rget_region(H5fid, HDF5Constants.H5R_DATASET_REGION, ref);
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}
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@Test(expected = NullPointerException.class)
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public void testH5Rdereference_Nullreference() throws Throwable
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{
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byte[] ref = null;
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H5.H5Rdereference(H5did2, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_OBJECT, ref);
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}
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@Test(expected = IllegalArgumentException.class)
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public void testH5Rdereference_Invalidreference() throws Throwable
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{
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byte[] ref1 = null;
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byte[] ref2 = null;
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ref1 = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid);
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ref2 = H5.H5Rcreate(H5gid, "/Group1", HDF5Constants.H5R_OBJECT, -1);
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H5.H5Rdereference(H5gid, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_OBJECT, ref1);
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}
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}
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