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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.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import hdf.hdf5lib.H5;
import hdf.hdf5lib.HDF5Constants;
import hdf.hdf5lib.exceptions.HDF5Exception;
import hdf.hdf5lib.exceptions.HDF5LibraryException;
import hdf.hdf5lib.structs.H5FD_hdfs_fapl_t;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class TestH5Pfaplhdfs {
@Rule public TestName testname = new TestName();
long fapl_id = HDF5Constants.H5I_INVALID_HID;
long plapl_id = HDF5Constants.H5I_INVALID_HID;
long dapl_id = HDF5Constants.H5I_INVALID_HID;
long plist_id = HDF5Constants.H5I_INVALID_HID;
long btplist_id = HDF5Constants.H5I_INVALID_HID;
@Before
public void createFileAccess() throws NullPointerException, HDF5Exception
{
assertTrue("H5 open ids is 0", H5.getOpenIDCount() == 0);
System.out.print(testname.getMethodName());
try {
fapl_id = H5.H5Pcreate(HDF5Constants.H5P_FILE_ACCESS);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5Pfapl.createFileAccess: " + err);
}
assertTrue(fapl_id > 0);
try {
plapl_id = H5.H5Pcreate(HDF5Constants.H5P_LINK_ACCESS);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5Pfapl.createFileAccess: " + err);
}
assertTrue(plapl_id > 0);
try {
plist_id = H5.H5Pcreate(HDF5Constants.H5P_DATASET_XFER);
btplist_id = H5.H5Pcreate(HDF5Constants.H5P_DATASET_XFER);
dapl_id = H5.H5Pcreate(HDF5Constants.H5P_DATASET_ACCESS);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5Pfapl.createFileAccess: " + err);
}
assertTrue(plist_id > 0);
assertTrue(btplist_id > 0);
assertTrue(dapl_id > 0);
}
@After
public void deleteFileAccess() throws HDF5LibraryException
{
if (fapl_id > 0)
try {H5.H5Pclose(fapl_id);} catch (Exception ex) {}
if (plapl_id > 0)
try {H5.H5Pclose(plapl_id);} catch (Exception ex) {}
if (dapl_id > 0)
try {H5.H5Pclose(dapl_id);} catch (Exception ex) {}
if (plist_id > 0)
try {H5.H5Pclose(plist_id);} catch (Exception ex) {}
if (btplist_id > 0)
try {H5.H5Pclose(btplist_id);} catch (Exception ex) {}
System.out.println();
}
@Test
public void testHDFS_fapl() throws Exception
{
if (HDF5Constants.H5FD_HDFS < 0)
throw new HDF5LibraryException("skip");
String nodename = "blues";
int nodeport = 12345;
String username = "sparticus";
String kerbcache = "/dev/null";
int streamsize = 1024;
final H5FD_hdfs_fapl_t config = new H5FD_hdfs_fapl_t(nodename, nodeport, username, kerbcache, streamsize);
assertTrue("setting fapl should succeed", -1 < H5.H5Pset_fapl_hdfs(fapl_id, config));
assertEquals("driver types should match", HDF5Constants.H5FD_HDFS, H5.H5Pget_driver(fapl_id));
H5FD_hdfs_fapl_t copy = H5.H5Pget_fapl_hdfs(fapl_id);
assertEquals("fapl contents should match", new H5FD_hdfs_fapl_t(nodename, nodeport, username, kerbcache, streamsize), copy);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Pget_fapl_hdfs_invalid_fapl_id() throws Exception
{
if (HDF5Constants.H5FD_HDFS < 0)
throw new HDF5LibraryException("skip");
H5FD_hdfs_fapl_t fails = H5.H5Pget_fapl_hdfs(-1);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Pget_fapl_hdfs_fapl_id_of_wrong_driver_type() throws Exception
{
if (HDF5Constants.H5FD_HDFS < 0)
throw new HDF5LibraryException("skip");
if (HDF5Constants.H5FD_SEC2 < 0 )
throw new HDF5LibraryException("skip");
/* TODO: for now, test against a sec2 fapl only */
H5.H5Pset_fapl_sec2(fapl_id);
assertEquals("fapl_id was not set properly", HDF5Constants.H5FD_SEC2, H5.H5Pget_driver(fapl_id));
H5FD_hdfs_fapl_t fails = H5.H5Pget_fapl_hdfs(fapl_id);
}
}
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