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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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.assertFalse;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.File;
import hdf.hdf5lib.H5;
import hdf.hdf5lib.HDF5Constants;
import hdf.hdf5lib.HDFNativeData;
import hdf.hdf5lib.callbacks.H5A_iterate_cb;
import hdf.hdf5lib.callbacks.H5A_iterate_t;
import hdf.hdf5lib.exceptions.HDF5Exception;
import hdf.hdf5lib.exceptions.HDF5LibraryException;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class TestH5Arw {
@Rule public TestName testname = new TestName();
private static final String H5_INTS_FILE = "tintsattrs.h5";
private static final String H5_FLTS_FILE = "tfloatsattrs.h5";
private static final int DIM_X = 8;
private static final int DIM8_Y = 8;
private static final int DIM16_Y = 16;
private static final int DIM32_Y = 32;
private static final int DIM64_Y = 64;
private static final int DIM128_Y = 128;
private static final String DATASETU08 = "DU08BITS";
private static final String DATASETS08 = "DS08BITS";
private static final String DATASETU16 = "DU16BITS";
private static final String DATASETS16 = "DS16BITS";
private static final String DATASETU32 = "DU32BITS";
private static final String DATASETS32 = "DS32BITS";
private static final String DATASETU64 = "DU64BITS";
private static final String DATASETS64 = "DS64BITS";
private static final String DATASETF32 = "DS32BITS";
private static final String DATASETF64 = "DS64BITS";
private static final String DATASETF128 = "DS128BITS";
private static final int RANK = 2;
long H5fid = HDF5Constants.H5I_INVALID_HID;
long H5aid = HDF5Constants.H5I_INVALID_HID;
long H5did = HDF5Constants.H5I_INVALID_HID;
private final void _closeH5file() throws HDF5LibraryException {
if (H5aid >= 0)
try {H5.H5Aclose(H5aid);} catch (Exception ex) {}
if (H5did >= 0)
try {H5.H5Dclose(H5did);} catch (Exception ex) {}
if (H5fid > 0)
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
}
public void openH5file(String filename, String dsetname) {
try {
H5fid = H5.H5Fopen(filename,
HDF5Constants.H5F_ACC_RDONLY, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5Arw._openH5file: " + err);
}
assertTrue("TestH5Arw._openH5file: H5.H5Fopen: ", H5fid >= 0);
try {
H5did = H5.H5Dopen(H5fid, dsetname, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5Arw._openH5file: " + err);
}
assertTrue("TestH5Arw._openH5file: H5.H5Dopen: ", H5did >= 0);
try {
H5aid = H5.H5Aopen(H5did, dsetname, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5Arw._openH5file: " + err);
}
assertTrue("TestH5Arw._openH5file: H5.H5Aopen: ", H5aid >= 0);
}
@After
public void closeH5file() throws HDF5LibraryException {
if (H5aid >= 0)
try {H5.H5Aclose(H5aid);} catch (Exception ex) {}
if (H5did >= 0)
try {H5.H5Aclose(H5did);} catch (Exception ex) {}
if (H5fid > 0)
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
H5fid = HDF5Constants.H5I_INVALID_HID;
H5did = HDF5Constants.H5I_INVALID_HID;
H5aid = HDF5Constants.H5I_INVALID_HID;
System.out.println();
}
@Before
public void verifyCount()
throws NullPointerException, HDF5Exception {
assertTrue("H5 open ids is 0", H5.getOpenIDCount()==0);
System.out.print(testname.getMethodName());
}
@Test
public void testH5Aread_8bit_ints() {
byte[][] attr_data = new byte[DIM_X][DIM8_Y];
try {
openH5file(H5_INTS_FILE, DATASETU08);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Aread_8bit_ints: openH5file: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_UINT8, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_8bit_ints: H5Aread: " + err);
}
// End access to the attribute and release resources used by it.
try {
H5.H5Aclose(H5aid);
}
catch (Exception err) {
err.printStackTrace();
}
// End access to the dataset and release resources used by it.
try {
H5.H5Dclose(H5did);
}
catch (Exception err) {
err.printStackTrace();
}
// Open an existing dataset.
try {
H5did = H5.H5Dopen(H5fid, DATASETS08, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_8bit_ints: H5Dopen: " + err);
}
// Open an existing attribute.
try {
H5aid = H5.H5Aopen(H5did, DATASETS08, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_8bit_ints: H5Aopen: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_INT8, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_8bit_ints: H5Aread: " + err);
}
}
@Test
public void testH5Aread_16bit_ints() {
short[][] attr_data = new short[DIM_X][DIM16_Y];
try {
openH5file(H5_INTS_FILE, DATASETU16);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Aread_16bit_ints: openH5file: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_UINT16, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_16bit_ints: H5Aread: " + err);
}
// End access to the attribute and release resources used by it.
try {
H5.H5Aclose(H5aid);
}
catch (Exception err) {
err.printStackTrace();
}
// End access to the dataset and release resources used by it.
try {
H5.H5Dclose(H5did);
}
catch (Exception err) {
err.printStackTrace();
}
// Open an existing dataset.
try {
H5did = H5.H5Dopen(H5fid, DATASETS16, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_16bit_ints: H5Dopen: " + err);
}
// Open an existing attribute.
try {
H5aid = H5.H5Aopen(H5did, DATASETS16, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_16bit_ints: H5Aopen: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_INT16, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_16bit_ints: H5Aread: " + err);
}
}
@Test
public void testH5Aread_32bit_ints() {
int[][] attr_data = new int[DIM_X][DIM16_Y];
try {
openH5file(H5_INTS_FILE, DATASETU32);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Aread_32bit_ints: openH5file: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_UINT32, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_32bit_ints: H5Aread: " + err);
}
// End access to the attribute and release resources used by it.
try {
H5.H5Aclose(H5aid);
}
catch (Exception err) {
err.printStackTrace();
}
// End access to the dataset and release resources used by it.
try {
H5.H5Dclose(H5did);
}
catch (Exception err) {
err.printStackTrace();
}
// Open an existing dataset.
try {
H5did = H5.H5Dopen(H5fid, DATASETS32, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_32bit_ints: H5Dopen: " + err);
}
// Open an existing attribute.
try {
H5aid = H5.H5Aopen(H5did, DATASETS32, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_32bit_ints: H5Aopen: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_INT32, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_32bit_ints: H5Aread: " + err);
}
}
@Test
public void testH5Aread_64bit_ints() {
long[][] attr_data = new long[DIM_X][DIM64_Y];
try {
openH5file(H5_INTS_FILE, DATASETU64);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Aread_64bit_ints: openH5file: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_UINT64, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_64bit_ints: H5Aread: " + err);
}
// End access to the attribute and release resources used by it.
try {
H5.H5Aclose(H5aid);
}
catch (Exception err) {
err.printStackTrace();
}
// End access to the dataset and release resources used by it.
try {
H5.H5Dclose(H5did);
}
catch (Exception err) {
err.printStackTrace();
}
// Open an existing dataset.
try {
H5did = H5.H5Dopen(H5fid, DATASETS64, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_64bit_ints: H5Dopen: " + err);
}
// Open an existing attribute.
try {
H5aid = H5.H5Aopen(H5did, DATASETS64, HDF5Constants.H5P_DEFAULT);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_64bit_ints: H5Aopen: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_INT64, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_64bit_ints: H5Aread: " + err);
}
}
@Test
public void testH5Aread_32bit_floats() {
float[][] attr_data = new float[DIM_X][DIM32_Y];
try {
openH5file(H5_FLTS_FILE, DATASETF32);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Aread_32bit_floats: openH5file: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_FLOAT, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_32bit_floats: H5Aread: " + err);
}
for (int i = 0; i < DIM_X; i++)
assertTrue("testH5Aread_32bit_floats - H5.H5Aread: ", attr_data[i][0] == (32 - i));
}
@Test
public void testH5Aread_64bit_floats() {
double[][] attr_data = new double[DIM_X][DIM64_Y];
try {
openH5file(H5_FLTS_FILE, DATASETF64);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Aread_64bit_floats: openH5file: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_DOUBLE, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_64bit_floats: H5Aread: " + err);
}
for (int i = 0; i < DIM_X; i++)
assertTrue("testH5Aread_64bit_floats - H5.H5Aread: ", attr_data[i][0] == (64 - i));
}
@Test
public void testH5Aread_128bit_floats() {
byte[][][] attr_data = new byte[DIM_X][DIM128_Y][8];
try {
openH5file(H5_FLTS_FILE, DATASETF128);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Aread_128bit_floats: openH5file: " + err);
}
// Read data.
try {
H5.H5Aread(H5aid, HDF5Constants.H5T_NATIVE_LDOUBLE, attr_data);
}
catch (Exception err) {
err.printStackTrace();
fail("testH5Aread_128bit_floats: H5Aread: " + err);
}
}
}
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