mirror of
https://github.com/HDFGroup/hdf5.git
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336 lines
11 KiB
Java
336 lines
11 KiB
Java
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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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 files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from 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.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.HDF5LibraryException;
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import org.junit.After;
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import org.junit.Before;
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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 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 = -1;
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long H5dsid = -1;
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long H5did = -1;
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long H5gid = -1;
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long H5did2 = -1;
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long[] H5dims = { DIM_X, DIM_Y };
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private final void _deleteFile(String filename) {
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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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if (file.exists()) {
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try {file.delete();} catch (SecurityException e) {}
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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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long did = -1;
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try {
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did = H5.H5Dcreate(fid, name,
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HDF5Constants.H5T_STD_I32BE, dsid,
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HDF5Constants.H5P_DEFAULT, 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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long gid = -1;
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try {
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gid = H5.H5Gcreate(fid, name, HDF5Constants.H5P_DEFAULT,
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HDF5Constants.H5P_DEFAULT, 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()
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throws NullPointerException, HDF5Exception {
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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,
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HDF5Constants.H5P_DEFAULT, 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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}
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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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if (H5dsid > 0)
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try {H5.H5Sclose(H5dsid);} catch (Exception ex) {}
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if (H5did > 0)
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try {H5.H5Dclose(H5did);} catch (Exception ex) {}
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if (H5fid > 0)
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try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
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if (H5gid > 0)
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try {H5.H5Gclose(H5gid);} catch (Exception ex) {}
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if (H5did2 > 0)
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try {H5.H5Dclose(H5did2);} catch (Exception ex) {}
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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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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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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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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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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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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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byte[] ref1 = null;
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byte[] ref2 = null;
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long dataset_id = -1;
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long group_id = -1;
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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= 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 {H5.H5Dclose(dataset_id);} catch (Exception ex) {}
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try {H5.H5Gclose(group_id);} catch (Exception ex) {}
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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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byte[] ref = null;
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long dsid = -1;
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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 {H5.H5Sclose(dsid);} catch (Exception ex) {}
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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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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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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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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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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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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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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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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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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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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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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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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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