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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.assertEquals;
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.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 TestH5Fswmr {
@Rule
public TestName testname = new TestName();
private static final String H5_FILE = "testswmr.h5";
long H5fid = HDF5Constants.H5I_INVALID_HID;
long H5fapl = HDF5Constants.H5I_INVALID_HID;
long H5fcpl = HDF5Constants.H5I_INVALID_HID;
private final void _deleteFile(String filename)
{
File file = new File(filename);
if (file.exists()) {
try {
file.delete();
}
catch (SecurityException e) {
}
}
}
@Before
public void createH5file() throws HDF5LibraryException, NullPointerException
{
assertTrue("H5 open ids is 0", H5.getOpenIDCount() == 0);
System.out.print(testname.getMethodName());
H5fapl = H5.H5Pcreate(HDF5Constants.H5P_FILE_ACCESS);
H5fcpl = H5.H5Pcreate(HDF5Constants.H5P_FILE_CREATE);
H5.H5Pset_libver_bounds(H5fapl, HDF5Constants.H5F_LIBVER_LATEST, HDF5Constants.H5F_LIBVER_LATEST);
H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, H5fcpl, H5fapl);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
}
@After
public void deleteH5file() throws HDF5LibraryException
{
if (H5fapl > 0) {
try {
H5.H5Pclose(H5fapl);
}
catch (Exception ex) {
}
H5fapl = HDF5Constants.H5I_INVALID_HID;
}
if (H5fcpl > 0) {
try {
H5.H5Pclose(H5fcpl);
}
catch (Exception ex) {
}
H5fcpl = HDF5Constants.H5I_INVALID_HID;
}
if (H5fid > 0) {
try {
H5.H5Fclose(H5fid);
}
catch (Exception ex) {
}
H5fid = HDF5Constants.H5I_INVALID_HID;
}
_deleteFile(H5_FILE);
System.out.println();
}
@Test
public void testH5Fstart_swmr_write()
{
try {
H5.H5Fstart_swmr_write(H5fid);
}
catch (Throwable err) {
fail("H5.H5Fstart_swmr_write: " + err);
}
}
@Test
public void testH5Fswmr_read_attempts()
{
long read_attempts = 0;
try {
read_attempts = H5.H5Pget_metadata_read_attempts(H5fapl);
}
catch (Throwable err) {
fail("H5.testH5Fswmr_read_attempts: " + err);
}
assertTrue(read_attempts == 1);
try {
H5.H5Pset_metadata_read_attempts(H5fapl, 20);
}
catch (Throwable err) {
fail("H5.testH5Fswmr_read_attempts: " + err);
}
try {
read_attempts = H5.H5Pget_metadata_read_attempts(H5fapl);
}
catch (Throwable err) {
fail("H5.testH5Fswmr_read_attempts: " + err);
}
assertTrue(read_attempts == 20);
}
}
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