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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 hdf.hdf5lib.H5;
import hdf.hdf5lib.HDF5Constants;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class TestH5Tbasic {
@Rule
public TestName testname = new TestName();
@Before
public void checkOpenIDs()
{
assertTrue("H5 open ids is 0", H5.getOpenIDCount() == 0);
System.out.print(testname.getMethodName());
}
@After
public void nextTestName()
{
System.out.println();
}
@Test
public void testH5Tcopy()
{
long H5strdid = HDF5Constants.H5I_INVALID_HID;
try {
H5strdid = H5.H5Tcopy(HDF5Constants.H5T_C_S1);
assertTrue("H5.H5Tcopy", H5strdid > 0);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Tcopy: " + err);
}
finally {
if (H5strdid >= 0)
try {
H5.H5Tclose(H5strdid);
}
catch (Exception ex) {
}
}
}
@Test
public void testH5Tequal()
{
long H5strdid = HDF5Constants.H5I_INVALID_HID;
try {
H5strdid = H5.H5Tcopy(HDF5Constants.H5T_C_S1);
assertTrue("H5.H5Tcopy", H5strdid > 0);
boolean teq = H5.H5Tequal(HDF5Constants.H5T_C_S1, H5strdid);
assertTrue("H5.H5Tequal", teq);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Tequal: " + err);
}
finally {
if (H5strdid >= 0)
try {
H5.H5Tclose(H5strdid);
}
catch (Exception ex) {
}
}
}
@Test
public void testH5Tequal_not()
{
long H5strdid = HDF5Constants.H5I_INVALID_HID;
try {
H5strdid = H5.H5Tcopy(HDF5Constants.H5T_STD_U64LE);
assertTrue("H5.H5Tcopy", H5strdid > 0);
boolean teq = H5.H5Tequal(HDF5Constants.H5T_IEEE_F32BE, H5strdid);
assertFalse("H5.H5Tequal", teq);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Tequal_not: " + err);
}
finally {
if (H5strdid >= 0)
try {
H5.H5Tclose(H5strdid);
}
catch (Exception ex) {
}
}
}
@Test
public void testH5Tconvert()
{
String[] strs = {"a1234", "b1234"};
int srcLen = 5;
int dstLen = 10;
long srcId = HDF5Constants.H5I_INVALID_HID;
long dstId = HDF5Constants.H5I_INVALID_HID;
int dimSize = strs.length;
byte[] buf = new byte[dimSize * dstLen];
for (int i = 0; i < dimSize; i++)
System.arraycopy(strs[i].getBytes(), 0, buf, i * srcLen, 5);
try {
srcId = H5.H5Tcopy(HDF5Constants.H5T_C_S1);
H5.H5Tset_size(srcId, (long)srcLen);
dstId = H5.H5Tcopy(HDF5Constants.H5T_C_S1);
H5.H5Tset_size(dstId, (long)dstLen);
H5.H5Tconvert(srcId, dstId, dimSize, buf, null, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Tconvert: " + err);
}
finally {
try {
H5.H5Tclose(srcId);
}
catch (Exception ex) {
}
try {
H5.H5Tclose(dstId);
}
catch (Exception ex) {
}
}
for (int i = 0; i < strs.length; i++) {
assertTrue((new String(buf, i * dstLen, dstLen)).startsWith(strs[i]));
}
}
@Test
public void testH5Torder_size()
{
long H5strdid = HDF5Constants.H5I_INVALID_HID;
try {
// Fixed length string
H5strdid = H5.H5Tcopy(HDF5Constants.H5T_C_S1);
assertTrue("H5.H5Tcopy", H5strdid > 0);
H5.H5Tset_size(H5strdid, (long)5);
assertTrue(HDF5Constants.H5T_ORDER_NONE == H5.H5Tget_order(H5strdid));
H5.H5Tset_order(H5strdid, HDF5Constants.H5T_ORDER_NONE);
assertTrue(HDF5Constants.H5T_ORDER_NONE == H5.H5Tget_order(H5strdid));
assertTrue(5 == H5.H5Tget_size(H5strdid));
// Variable length string
H5.H5Tset_size(H5strdid, HDF5Constants.H5T_VARIABLE);
H5.H5Tset_order(H5strdid, HDF5Constants.H5T_ORDER_BE);
assertTrue(HDF5Constants.H5T_ORDER_BE == H5.H5Tget_order(H5strdid));
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Torder: " + err);
}
finally {
if (H5strdid >= 0)
try {
H5.H5Tclose(H5strdid);
}
catch (Exception ex) {
}
}
}
}
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