mirror of
https://github.com/HDFGroup/hdf5.git
synced 2025-01-06 14:56:51 +08:00
544 lines
18 KiB
Java
544 lines
18 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.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.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 TestH5Ocopy {
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@Rule
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public TestName testname = new TestName();
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private static final String FILENAME = "testRefsattribute.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 H5did1 = HDF5Constants.H5I_INVALID_HID;
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long H5did2 = HDF5Constants.H5I_INVALID_HID;
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long H5gcpl = HDF5Constants.H5I_INVALID_HID;
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long H5gid = HDF5Constants.H5I_INVALID_HID;
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long H5dsid2 = HDF5Constants.H5I_INVALID_HID;
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long[] dims = {2};
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private final void _deleteFile(String filename)
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{
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File file = new File(filename);
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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 (Exception e) {
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e.printStackTrace();
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}
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}
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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("TestH5O._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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H5gcpl = HDF5Constants.H5P_DEFAULT;
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gid = H5.H5Gcreate(fid, name, HDF5Constants.H5P_DEFAULT, H5gcpl, 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("TestH5O._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(FILENAME, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT);
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H5dsid2 = H5.H5Screate(HDF5Constants.H5S_SCALAR);
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H5did1 = _createDataset(H5fid, H5dsid2, "DS2", HDF5Constants.H5P_DEFAULT);
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H5dsid = H5.H5Screate_simple(1, dims, null);
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H5gid = _createGroup(H5fid, "/G1");
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H5did2 = _createDataset(H5gid, H5dsid, "DS1", 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("TestH5O.createH5file: " + err);
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}
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assertTrue("TestH5O.createH5file: H5.H5Fcreate: ", H5fid >= 0);
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assertTrue("TestH5O.createH5file: H5.H5Screate_simple: ", H5dsid >= 0);
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assertTrue("TestH5O.createH5file: H5.H5Gcreate: ", H5gid >= 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 (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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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 (H5dsid2 > 0)
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try {
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H5.H5Sclose(H5dsid2);
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}
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catch (Exception ex) {
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}
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if (H5did1 > 0)
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try {
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H5.H5Dclose(H5did1);
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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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_deleteFile(FILENAME);
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System.out.println();
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}
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@Test
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public void testH5OcopyRefsAttr()
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{
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long ocp_plist_id = HDF5Constants.H5I_INVALID_HID;
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byte[][] dset_data = new byte[2][HDF5Constants.H5R_REF_BUF_SIZE];
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long attribute_id = HDF5Constants.H5I_INVALID_HID;
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try {
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try {
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dset_data[0] = H5.H5Rcreate_object(H5fid, "/G1", 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("testH5OcopyRefsAttr: H5Rcreate_object " + err);
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}
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try {
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dset_data[1] = H5.H5Rcreate_object(H5fid, "DS2", 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("testH5OcopyRefsAttr: H5Rcreate_object " + err);
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}
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try {
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attribute_id = H5.H5Acreate(H5did2, "A1", HDF5Constants.H5T_STD_REF, H5dsid,
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HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
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assertTrue("testH5OcopyRefsAttr.H5Acreate: ", attribute_id >= 0);
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H5.H5Awrite(attribute_id, HDF5Constants.H5T_STD_REF, dset_data);
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H5.H5Aclose(attribute_id);
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}
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catch (Exception ex) {
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fail("testH5OcopyRefsAttr: H5Awrite failed");
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}
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finally {
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try {
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H5.H5Aclose(attribute_id);
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}
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catch (Exception exx) {
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}
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}
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}
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catch (Exception ex) {
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ex.printStackTrace();
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}
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finally {
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try {
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H5.H5Rdestroy(dset_data[1]);
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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.H5Rdestroy(dset_data[0]);
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}
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catch (Exception ex) {
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}
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}
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try {
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ocp_plist_id = H5.H5Pcreate(HDF5Constants.H5P_OBJECT_COPY);
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assertTrue("testH5OcopyRefsAttr.H5Pcreate: ", ocp_plist_id >= 0);
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H5.H5Pset_copy_object(ocp_plist_id, HDF5Constants.H5O_COPY_EXPAND_REFERENCE_FLAG);
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H5.H5Ocopy(H5fid, ".", H5fid, "CPYREF", ocp_plist_id, HDF5Constants.H5P_DEFAULT);
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}
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catch (Exception ex) {
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fail("testH5OcopyRefsAttr: H5Ocopy failed");
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}
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finally {
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try {
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H5.H5Pclose(ocp_plist_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 testH5OcopyRefsDatasettodiffFile()
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{
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byte[][] dset_data = new byte[2][HDF5Constants.H5R_REF_BUF_SIZE];
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long ocp_plist_id = HDF5Constants.H5I_INVALID_HID;
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long dataset_id = HDF5Constants.H5I_INVALID_HID;
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long H5fid2 = HDF5Constants.H5I_INVALID_HID;
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try {
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try {
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dset_data[0] = H5.H5Rcreate_object(H5fid, "/G1", 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("testH5OcopyRefsDatasettodiffFile: H5Rcreate_object " + err);
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}
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try {
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dset_data[1] = H5.H5Rcreate_object(H5fid, "DS2", 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("testH5OcopyRefsDatasettodiffFile: H5Rcreate_object " + err);
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}
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try {
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dataset_id =
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H5.H5Dcreate(H5fid, "DSREF", HDF5Constants.H5T_STD_REF, H5dsid, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
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assertTrue("testH5OcopyRefsDatasettodiffFile.H5Dcreate: ", dataset_id >= 0);
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H5.H5Dwrite(dataset_id, HDF5Constants.H5T_STD_REF, HDF5Constants.H5S_ALL,
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HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data);
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H5.H5Dclose(dataset_id);
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}
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catch (Exception ex) {
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fail("testH5OcopyRefsDatasettodiffFile: create dataset failed");
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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 exx) {
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}
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}
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}
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catch (Exception ex) {
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ex.printStackTrace();
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}
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finally {
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try {
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H5.H5Rdestroy(dset_data[0]);
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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.H5Rdestroy(dset_data[1]);
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}
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catch (Exception ex) {
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}
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}
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try {
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// create new file
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H5fid2 = H5.H5Fcreate("copy.h5", HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT);
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assertTrue("testH5OcopyRefsDatasettodiffFile.H5Fcreate: ", H5fid2 >= 0);
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H5.H5Fflush(H5fid2, HDF5Constants.H5F_SCOPE_LOCAL);
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}
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catch (Exception ex) {
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try {
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H5.H5Fclose(H5fid2);
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}
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catch (Exception exx) {
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}
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fail("testH5OcopyRefsDatasettodiffFile: H5Fcreate failed");
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}
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try {
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// create object copy property list id and set the flags.
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ocp_plist_id = H5.H5Pcreate(HDF5Constants.H5P_OBJECT_COPY);
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assertTrue("testH5OcopyRefsDatasettodiffFile.H5Pcreate: ", ocp_plist_id >= 0);
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H5.H5Pset_copy_object(ocp_plist_id, HDF5Constants.H5O_COPY_EXPAND_REFERENCE_FLAG);
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// Perform copy function.
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H5.H5Ocopy(H5fid, ".", H5fid2, "CPYREFD", ocp_plist_id, HDF5Constants.H5P_DEFAULT);
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}
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catch (Exception ex) {
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ex.printStackTrace();
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fail("testH5OcopyRefsDatasettodiffFile: H5Ocopy failed");
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}
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finally {
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try {
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H5.H5Pclose(ocp_plist_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.H5Fclose(H5fid2);
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}
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catch (Exception ex) {
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}
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}
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_deleteFile("copy.h5");
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}
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@Test
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public void testH5OcopyRefsDatasettosameFile()
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{
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byte[][] dset_data = new byte[2][HDF5Constants.H5R_REF_BUF_SIZE];
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byte[][] read_data = new byte[2][HDF5Constants.H5R_REF_BUF_SIZE];
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long ocp_plist_id = HDF5Constants.H5I_INVALID_HID;
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long dataset_id = HDF5Constants.H5I_INVALID_HID;
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long did = HDF5Constants.H5I_INVALID_HID;
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int obj_type = -1;
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try {
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try {
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dset_data[0] = H5.H5Rcreate_object(H5fid, "/G1", 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("testH5OcopyRefsDatasettosameFile: H5Rcreate_object " + err);
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}
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try {
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dset_data[1] = H5.H5Rcreate_object(H5fid, "DS2", 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("testH5OcopyRefsDatasettosameFile: H5Rcreate_object " + err);
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}
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try {
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// Create a dataset and write object references to it.
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dataset_id =
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H5.H5Dcreate(H5fid, "DSREF", HDF5Constants.H5T_STD_REF, H5dsid, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
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assertTrue("testH5OcopyRefsDatasettosameFile.H5Dcreate: ", dataset_id >= 0);
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H5.H5Dwrite(dataset_id, HDF5Constants.H5T_STD_REF, HDF5Constants.H5S_ALL,
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HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT, dset_data);
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// Close the dataset.
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H5.H5Dclose(dataset_id);
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}
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catch (Exception ex) {
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fail("testH5OcopyRefsDatasettosameFile: create dataset failed");
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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 exx) {
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}
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}
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}
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catch (Exception ex) {
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ex.printStackTrace();
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}
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finally {
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try {
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H5.H5Rdestroy(dset_data[1]);
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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.H5Rdestroy(dset_data[0]);
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}
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catch (Exception ex) {
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}
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}
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try {
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ocp_plist_id = H5.H5Pcreate(HDF5Constants.H5P_OBJECT_COPY);
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assertTrue("testH5OcopyRefsDatasettosameFile.H5Pcreate: ", ocp_plist_id >= 0);
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H5.H5Pset_copy_object(ocp_plist_id, HDF5Constants.H5O_COPY_EXPAND_REFERENCE_FLAG);
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// Perform copy function.
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try {
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H5.H5Ocopy(H5fid, "DSREF", H5fid, "CPYREFD", ocp_plist_id, HDF5Constants.H5P_DEFAULT);
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}
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catch (Exception ex) {
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fail("testH5OcopyRefsDatasettosameFile: H5Ocopy failed");
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}
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}
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catch (Exception ex) {
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fail("testH5OcopyRefsDatasettosameFile: H5Pset_copy_object failed");
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}
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finally {
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try {
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H5.H5Pclose(ocp_plist_id);
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}
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catch (Exception exx) {
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}
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}
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try {
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// Open the dataset that has been copied
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try {
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did = H5.H5Dopen(H5fid, "DSREF", HDF5Constants.H5P_DEFAULT);
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assertTrue("testH5OcopyRefsDatasettosameFile.H5Dopen: ", did >= 0);
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}
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catch (Exception e) {
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e.printStackTrace();
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fail("testH5OcopyRefsDatasettosameFile: H5Dopen failed");
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}
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// Read the dataset object references in the read_data buffer.
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try {
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H5.H5Dread(did, HDF5Constants.H5T_STD_REF, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL,
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HDF5Constants.H5P_DEFAULT, read_data);
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}
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catch (Exception e) {
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e.printStackTrace();
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fail("testH5OcopyRefsDatasettosameFile: H5Dread failed");
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}
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}
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catch (Exception ex) {
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ex.printStackTrace();
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fail("testH5OcopyRefsDatasettosameFile: open and read dataset failed");
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}
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finally {
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try {
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H5.H5Dclose(did);
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}
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catch (Exception ex) {
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}
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}
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try {
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// Get the type of object the reference points to.
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obj_type = H5.H5Rget_obj_type3(read_data[1], HDF5Constants.H5R_OBJECT);
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assertEquals(obj_type, HDF5Constants.H5O_TYPE_DATASET);
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obj_type = H5.H5Rget_obj_type3(read_data[0], HDF5Constants.H5R_OBJECT);
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assertEquals(obj_type, HDF5Constants.H5O_TYPE_GROUP);
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}
|
|
catch (Exception ex) {
|
|
ex.printStackTrace();
|
|
}
|
|
finally {
|
|
try {
|
|
H5.H5Rdestroy(read_data[1]);
|
|
}
|
|
catch (Exception ex) {
|
|
}
|
|
try {
|
|
H5.H5Rdestroy(read_data[0]);
|
|
}
|
|
catch (Exception ex) {
|
|
}
|
|
}
|
|
}
|
|
|
|
@Test
|
|
public void testH5OcopyNullRef() throws Throwable
|
|
{
|
|
final long _pid_ = HDF5Constants.H5P_DEFAULT;
|
|
long sid = HDF5Constants.H5I_INVALID_HID;
|
|
long did = HDF5Constants.H5I_INVALID_HID;
|
|
long aid = HDF5Constants.H5I_INVALID_HID;
|
|
|
|
try {
|
|
sid = H5.H5Screate_simple(1, new long[] {1}, null);
|
|
assertTrue("testH5OcopyNullRef.H5Screate_simple: ", sid >= 0);
|
|
did = H5.H5Dcreate(H5fid, "Dataset_with_null_Ref", HDF5Constants.H5T_NATIVE_INT, sid, _pid_,
|
|
_pid_, _pid_);
|
|
assertTrue("testH5OcopyNullRef.H5Dcreate: ", did > 0);
|
|
aid = H5.H5Acreate(did, "Null_Ref", HDF5Constants.H5T_STD_REF, sid, _pid_, _pid_);
|
|
assertTrue("testH5OcopyNullRef.H5Acreate: ", aid > 0);
|
|
}
|
|
catch (Exception ex) {
|
|
ex.printStackTrace();
|
|
}
|
|
finally {
|
|
try {
|
|
H5.H5Dclose(did);
|
|
}
|
|
catch (Exception exx) {
|
|
}
|
|
try {
|
|
H5.H5Aclose(aid);
|
|
}
|
|
catch (Exception exx) {
|
|
}
|
|
try {
|
|
H5.H5Sclose(sid);
|
|
}
|
|
catch (Exception exx) {
|
|
}
|
|
}
|
|
|
|
long ocp_plist_id = H5.H5Pcreate(HDF5Constants.H5P_OBJECT_COPY);
|
|
assertTrue("testH5OcopyNullRef.H5Pcreate: ", ocp_plist_id >= 0);
|
|
H5.H5Pset_copy_object(ocp_plist_id, HDF5Constants.H5O_COPY_EXPAND_REFERENCE_FLAG);
|
|
try {
|
|
H5.H5Ocopy(H5fid, "/Dataset_with_null_Ref", H5fid, "/Dataset_with_null_Ref_cp", ocp_plist_id,
|
|
_pid_);
|
|
}
|
|
finally {
|
|
try {
|
|
H5.H5Pclose(ocp_plist_id);
|
|
}
|
|
catch (Exception exx) {
|
|
}
|
|
}
|
|
}
|
|
}
|