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hdf5/java/src-jni/test/TestH5Lcreate.java
T
Allen Byrne b754dcb8f2 Move Java wrappers to FFM using jextract and java 25 (#5957) 
FFM build requires Java 25, Jextract 25.
Generates FFM bindings during configure.
JNI is default when the requirements are not met or can be forced.
Presets added for maven and FFM - JNI is default selection.
Enhanced Maven options will work with either JNI or FFM
New Workflows for testing and maven uploads.
Extensive documentation changes for java.
2025-11-04 14:03:06 -06:00

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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 LICENSE 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 java.util.ArrayList;
import hdf.hdf5lib.H5;
import hdf.hdf5lib.HDF5Constants;
import hdf.hdf5lib.callbacks.H5L_iterate_opdata_t;
import hdf.hdf5lib.callbacks.H5L_iterate_t;
import hdf.hdf5lib.exceptions.HDF5Exception;
import hdf.hdf5lib.exceptions.HDF5LibraryException;
import hdf.hdf5lib.structs.H5L_info_t;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class TestH5Lcreate {
@Rule
public TestName testname = new TestName();
private static final String H5_EXTFILE = "h5ex_g_iterateL2.hdf";
private static final String H5_FILE = "testL.h5";
private static final int DIM_X = 4;
private static final int DIM_Y = 6;
long H5fcpl = HDF5Constants.H5I_INVALID_HID;
long H5fid = HDF5Constants.H5I_INVALID_HID;
long H5dsid = HDF5Constants.H5I_INVALID_HID;
long H5did1 = HDF5Constants.H5I_INVALID_HID;
long H5did2 = HDF5Constants.H5I_INVALID_HID;
long H5gcpl = HDF5Constants.H5I_INVALID_HID;
long H5gid = HDF5Constants.H5I_INVALID_HID;
long[] H5dims = {DIM_X, DIM_Y};
private final void _deleteFile(String filename)
{
File file = new File(filename);
if (file.exists()) {
try {
file.delete();
}
catch (Exception e) {
e.printStackTrace();
}
}
}
private final long _createDataset(long fid, long dsid, String name, long dapl)
{
long did = HDF5Constants.H5I_INVALID_HID;
try {
did = H5.H5Dcreate(fid, name, HDF5Constants.H5T_STD_I32BE, dsid, HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT, dapl);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Dcreate: " + err);
}
assertTrue("TestH5L._createDataset: ", did > 0);
return did;
}
private final long _createGroup(long fid, String name)
{
long gid = HDF5Constants.H5I_INVALID_HID;
try {
H5gcpl = HDF5Constants.H5P_DEFAULT;
gid = H5.H5Gcreate(fid, name, HDF5Constants.H5P_DEFAULT, H5gcpl, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Gcreate: " + err);
}
assertTrue("TestH5L._createGroup: ", gid > 0);
return gid;
}
private final void _createHardLink(long fid, long cid, String curname, long did, String dstname,
long lcpl, long lapl)
{
boolean link_exists = false;
try {
H5.H5Lcreate_hard(cid, curname, did, dstname, lcpl, lapl);
H5.H5Fflush(fid, HDF5Constants.H5F_SCOPE_LOCAL);
link_exists = H5.H5Lexists(did, dstname, lapl);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lcreate_hard: " + err);
}
assertTrue("TestH5L._createHardLink ", link_exists);
}
private final void _createSoftLink(long fid, String curname, long did, String dstname, long lcpl,
long lapl)
{
boolean link_exists = false;
try {
H5.H5Lcreate_soft(curname, did, dstname, lcpl, lapl);
H5.H5Fflush(fid, HDF5Constants.H5F_SCOPE_LOCAL);
link_exists = H5.H5Lexists(did, dstname, lapl);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lcreate_soft: " + err);
}
assertTrue("TestH5L._createSoftLink ", link_exists);
}
private final void _createExternalLink(long fid, String ext_filename, String curname, long did,
String dstname, long lcpl, long lapl)
{
boolean link_exists = false;
try {
H5.H5Lcreate_external(ext_filename, curname, did, dstname, lcpl, lapl);
H5.H5Fflush(fid, HDF5Constants.H5F_SCOPE_LOCAL);
link_exists = H5.H5Lexists(did, dstname, lapl);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lcreate_external: " + err);
}
assertTrue("TestH5L._createExternalLink ", link_exists);
}
@Before
public void createH5file() throws NullPointerException, HDF5Exception
{
assertTrue("H5 open ids is 0", H5.getOpenIDCount() == 0);
System.out.print(testname.getMethodName());
try {
H5fcpl = H5.H5Pcreate(HDF5Constants.H5P_FILE_CREATE);
H5.H5Pset_link_creation_order(H5fcpl, HDF5Constants.H5P_CRT_ORDER_TRACKED +
HDF5Constants.H5P_CRT_ORDER_INDEXED);
H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, H5fcpl, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5L.createH5file: " + err);
}
assertTrue("TestH5L.createH5file: H5.H5Fcreate: ", H5fid > 0);
try {
H5dsid = H5.H5Screate_simple(2, H5dims, null);
H5did1 = _createDataset(H5fid, H5dsid, "DS1", HDF5Constants.H5P_DEFAULT);
H5gid = _createGroup(H5fid, "/G1");
H5did2 = _createDataset(H5gid, H5dsid, "DS2", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("TestH5L.createH5objs: " + err);
}
assertTrue("TestH5L.createH5file: H5.H5Screate_simple: ", H5dsid > 0);
assertTrue("TestH5L.createH5file: H5.H5Gcreate: ", H5gid > 0);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
}
@After
public void deleteH5file() throws HDF5LibraryException
{
if (H5gid > 0)
try {
H5.H5Gclose(H5gid);
}
catch (Exception ex) {
}
if (H5gcpl > 0)
try {
H5.H5Pclose(H5gcpl);
}
catch (Exception ex) {
}
if (H5did2 > 0)
try {
H5.H5Dclose(H5did2);
}
catch (Exception ex) {
}
if (H5dsid > 0)
try {
H5.H5Sclose(H5dsid);
}
catch (Exception ex) {
}
if (H5did1 > 0)
try {
H5.H5Dclose(H5did1);
}
catch (Exception ex) {
}
if (H5fid > 0)
try {
H5.H5Fclose(H5fid);
}
catch (Exception ex) {
}
if (H5fcpl > 0)
try {
H5.H5Pclose(H5fcpl);
}
catch (Exception ex) {
}
_deleteFile(H5_FILE);
System.out.println();
}
@Test
public void testH5Lget_info_by_idx_n0_create()
{
H5L_info_t link_info = null;
try {
int order = H5.H5Pget_link_creation_order(H5fcpl);
assertTrue("creation order :" + order,
order == HDF5Constants.H5P_CRT_ORDER_TRACKED + HDF5Constants.H5P_CRT_ORDER_INDEXED);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx_n0_create:H5Pget_link_creation_order " + err);
}
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("H5Lget_info_by_idx ", link_info == null);
assertTrue("H5Lget_info_by_idx link type", link_info.type == HDF5Constants.H5L_TYPE_HARD);
}
@Test
public void testH5Lget_info_by_idx_n1_create()
{
H5L_info_t link_info = null;
try {
int order = H5.H5Pget_link_creation_order(H5fcpl);
assertTrue("creation order :" + order,
order == HDF5Constants.H5P_CRT_ORDER_TRACKED + HDF5Constants.H5P_CRT_ORDER_INDEXED);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx_n1_create:H5Pget_link_creation_order " + err);
}
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 1, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("H5Lget_info_by_idx ", link_info == null);
assertTrue("H5Lget_info_by_idx link type", link_info.type == HDF5Constants.H5L_TYPE_HARD);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lcreate_hard_cur_not_exists() throws Throwable
{
H5.H5Lcreate_hard(H5fid, "None", H5fid, "DS1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Lcreate_hard()
{
try {
H5.H5Lcreate_hard(H5fid, "DS1", H5fid, "L1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
assertTrue("testH5Lcreate_hard:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lcreate_hard_dst_link_exists() throws Throwable
{
_createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "L1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
H5.H5Lcreate_hard(H5fid, "L1", H5fid, "/G1/DS2", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Ldelete_hard_link()
{
_createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "L1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
try {
H5.H5Ldelete(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
assertFalse("testH5Lcreate_hard:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
}
@Test
public void testH5Lcreate_soft()
{
try {
H5.H5Lcreate_soft("DS1", H5fid, "L1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
assertTrue("testH5Lcreate_soft:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lcreate_soft_dst_link_exists() throws Throwable
{
_createSoftLink(H5fid, "/G1/DS2", H5fid, "L1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
H5.H5Lcreate_soft("L1", H5fid, "/G1/DS2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Ldelete_soft_link()
{
_createSoftLink(H5fid, "/G1/DS2", H5fid, "L1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
H5.H5Ldelete(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
assertFalse("testH5Lcreate_soft:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
}
@Test
public void testH5Lget_info_softlink()
{
H5L_info_t link_info = null;
_createSoftLink(H5fid, "/G1/DS2", H5fid, "L1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info: " + err);
}
assertFalse("H5Lget_info", link_info == null);
assertTrue("H5Lget_info link type", link_info.type == HDF5Constants.H5L_TYPE_SOFT);
assertTrue("Link Value Size", link_info.val_size > 0);
}
@Test
public void testH5Lget_value_soft()
{
String[] link_value = {null, null};
int link_type = -1;
_createSoftLink(H5fid, "/G1/DS2", H5fid, "L1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_type = H5.H5Lget_value(H5fid, "L1", link_value, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value: " + err);
}
assertTrue("Link Type", link_type == HDF5Constants.H5L_TYPE_SOFT);
assertFalse("H5Lget_value ", link_value[0] == null);
assertTrue("Link Value ", link_value[0].compareTo("/G1/DS2") == 0);
}
@Test
public void testH5Lcreate_soft_dangle()
{
try {
H5.H5Lcreate_soft("DS3", H5fid, "L2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "L2", HDF5Constants.H5P_DEFAULT);
assertTrue("testH5Lcreate_soft:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
}
@Test
public void testH5Ldelete_soft_link_dangle()
{
_createSoftLink(H5fid, "DS3", H5fid, "L2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
H5.H5Ldelete(H5fid, "L2", HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "L2", HDF5Constants.H5P_DEFAULT);
assertFalse("testH5Lcreate_soft:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
}
@Test
public void testH5Lget_info_softlink_dangle()
{
H5L_info_t link_info = null;
_createSoftLink(H5fid, "DS3", H5fid, "L2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info(H5fid, "L2", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info: " + err);
}
assertFalse("H5Lget_info", link_info == null);
assertTrue("H5Lget_info link type", link_info.type == HDF5Constants.H5L_TYPE_SOFT);
assertTrue("Link Value Size", link_info.val_size > 0);
}
@Test
public void testH5Lget_value_dangle()
{
String[] link_value = {null, null};
int link_type = -1;
_createSoftLink(H5fid, "DS3", H5fid, "L2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_type = H5.H5Lget_value(H5fid, "L2", link_value, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value: " + err);
}
assertTrue("Link Type", link_type == HDF5Constants.H5L_TYPE_SOFT);
assertFalse("H5Lget_value ", link_value[0] == null);
assertTrue("Link Value ", link_value[0].compareTo("DS3") == 0);
}
@Test
public void testH5Lcreate_external()
{
try {
H5.H5Lcreate_external(H5_EXTFILE, "DT1", H5fid, "L1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
assertTrue("testH5Lcreate_external:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
}
@Test
public void testH5Lget_info_externallink()
{
H5L_info_t link_info = null;
_createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "L1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info: " + err);
}
assertFalse("H5Lget_info", link_info == null);
assertTrue("H5Lget_info link type", link_info.type == HDF5Constants.H5L_TYPE_EXTERNAL);
assertTrue("Link Value Size", link_info.val_size > 0);
}
@Test
public void testH5Lget_value_external()
{
String[] link_value = {null, null};
int link_type = -1;
_createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "L1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
try {
link_type = H5.H5Lget_value(H5fid, "L1", link_value, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value: " + err);
}
assertTrue("Link Type", link_type == HDF5Constants.H5L_TYPE_EXTERNAL);
assertFalse("H5Lget_value ", link_value[0] == null);
assertFalse("H5Lget_value ", link_value[1] == null);
assertTrue("Link Value " + link_value[0], link_value[0].compareTo("DT1") == 0);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lcopy_cur_not_exists() throws Throwable
{
H5.H5Lcopy(H5fid, "None", H5fid, "DS1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Lcopy()
{
try {
H5.H5Lcopy(H5fid, "DS1", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "CPY1", HDF5Constants.H5P_DEFAULT);
assertTrue("testH5Lcopy:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Lcopy:H5Lexists: " + err);
}
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lcopy_dst_link_exists() throws Throwable
{
_createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
H5.H5Lcopy(H5fid, "CPY1", H5fid, "/G1/DS2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lmove_cur_not_exists() throws Throwable
{
H5.H5Lmove(H5fid, "None", H5fid, "DS1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Lmove()
{
try {
H5.H5Lmove(H5fid, "DS1", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
boolean link_exists = H5.H5Lexists(H5fid, "CPY1", HDF5Constants.H5P_DEFAULT);
assertTrue("testH5Lmove:H5Lexists ", link_exists);
link_exists = H5.H5Lexists(H5fid, "DS1", HDF5Constants.H5P_DEFAULT);
assertFalse("testH5Lmove:H5Lexists ", link_exists);
}
catch (Throwable err) {
err.printStackTrace();
fail("testH5Lmove:H5Lexists: " + err);
}
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lmove_dst_link_exists() throws Throwable
{
_createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
H5.H5Lmove(H5fid, "CPY1", H5fid, "/G1/DS2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_value_by_idx_not_exist_name() throws Throwable
{
String[] link_value = {null, null};
H5.H5Lget_value_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0,
link_value, HDF5Constants.H5P_DEFAULT);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_value_by_idx_not_exist_create() throws Throwable
{
String[] link_value = {null, null};
H5.H5Lget_value_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0,
link_value, HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Lget_value_by_idx_n2_name()
{
H5L_info_t link_info = null;
String[] link_value = {null, null};
int link_type = -1;
_createSoftLink(H5fid, "/G1/DS2", H5fid, "LS", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("testH5Lget_value_by_idx_n2 ", link_info == null);
assertTrue("testH5Lget_value_by_idx_n2 link type", link_info.type == HDF5Constants.H5L_TYPE_SOFT);
try {
link_type =
H5.H5Lget_value_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 2,
link_value, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value_by_idx: " + err);
}
assertTrue("Link Type", link_type == HDF5Constants.H5L_TYPE_SOFT);
assertFalse("testH5Lget_value_by_idx_n2 ", link_value[0] == null);
assertTrue("testH5Lget_value_by_idx_n2 Link Value ", link_value[0].compareTo("/G1/DS2") == 0);
}
@Test
public void testH5Lget_value_by_idx_n2_create()
{
H5L_info_t link_info = null;
String[] link_value = {null, null};
int link_type = -1;
try {
int order = H5.H5Pget_link_creation_order(H5fcpl);
assertTrue("creation order :" + order,
order == HDF5Constants.H5P_CRT_ORDER_TRACKED + HDF5Constants.H5P_CRT_ORDER_INDEXED);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value_by_idx_n2_create: H5Pget_link_creation_order " + err);
}
_createSoftLink(H5fid, "/G1/DS2", H5fid, "LS", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("testH5Lget_value_by_idx_n2 ", link_info == null);
assertTrue("testH5Lget_value_by_idx_n2 link type", link_info.type == HDF5Constants.H5L_TYPE_SOFT);
try {
link_type =
H5.H5Lget_value_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 2, link_value, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value_by_idx: " + err);
}
assertTrue("Link Type", link_type == HDF5Constants.H5L_TYPE_SOFT);
assertFalse("testH5Lget_value_by_idx_n2 ", link_value[0] == null);
assertTrue("testH5Lget_value_by_idx_n2 Link Value ", link_value[0].compareTo("/G1/DS2") == 0);
}
@Test
public void testH5Lget_value_by_idx_external_name()
{
H5L_info_t link_info = null;
String[] link_value = {null, null};
int link_type = -1;
_createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "LE", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("testH5Lget_value_by_idx ", link_info == null);
assertTrue("testH5Lget_value_by_idx link type " + link_info.type,
link_info.type == HDF5Constants.H5L_TYPE_EXTERNAL);
try {
link_type =
H5.H5Lget_value_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 2,
link_value, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value_by_idx: " + err);
}
assertTrue("Link Type", link_type == HDF5Constants.H5L_TYPE_EXTERNAL);
assertFalse("testH5Lget_value_by_idx_ext ", link_value[0] == null);
assertFalse("testH5Lget_value_by_idx_ext ", link_value[1] == null);
assertTrue("testH5Lget_value_by_idx_ext Link Value ", link_value[0].compareTo("DT1") == 0);
}
@Test
public void testH5Lget_value_by_idx_external_create()
{
H5L_info_t link_info = null;
String[] link_value = {null, null};
int link_type = -1;
_createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "LE", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("testH5Lget_value_by_idx ", link_info == null);
assertTrue("testH5Lget_value_by_idx link type " + link_info.type,
link_info.type == HDF5Constants.H5L_TYPE_EXTERNAL);
try {
link_type =
H5.H5Lget_value_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 2, link_value, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_value_by_idx: " + err);
}
assertTrue("Link Type", link_type == HDF5Constants.H5L_TYPE_EXTERNAL);
assertFalse("testH5Lget_value_by_idx_ext ", link_value[0] == null);
assertFalse("testH5Lget_value_by_idx_ext ", link_value[1] == null);
assertTrue("testH5Lget_value_by_idx_ext Link Value ", link_value[0].compareTo("DT1") == 0);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Ldelete_by_idx_not_exist_name() throws Throwable
{
H5.H5Ldelete_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0,
HDF5Constants.H5P_DEFAULT);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Ldelete_by_idx_not_exist_create() throws Throwable
{
H5.H5Ldelete_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0,
HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Ldelete_by_idx_n2_name()
{
H5L_info_t link_info = null;
_createSoftLink(H5fid, "/G1/DS2", H5fid, "LS", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("testH5Ldelete_by_idx_n2 ", link_info == null);
assertTrue("testH5Ldelete_by_idx_n2 link type", link_info.type == HDF5Constants.H5L_TYPE_SOFT);
try {
H5.H5Ldelete_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 2,
HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Ldelete_by_idx: " + err);
}
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (HDF5LibraryException err) {
link_info = null;
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Ldelete_by_idx: " + err);
}
assertTrue("testH5Ldelete_by_idx_n2 ", link_info == null);
}
@Test
public void testH5Ldelete_by_idx_n2_create()
{
H5L_info_t link_info = null;
_createSoftLink(H5fid, "/G1/DS2", H5fid, "LS", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info_by_idx: " + err);
}
assertFalse("testH5Ldelete_by_idx_n2 ", link_info == null);
assertTrue("testH5Ldelete_by_idx_n2 link type", link_info.type == HDF5Constants.H5L_TYPE_SOFT);
try {
H5.H5Ldelete_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 2,
HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Ldelete_by_idx: " + err);
}
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER,
HDF5Constants.H5_ITER_INC, 2, HDF5Constants.H5P_DEFAULT);
}
catch (HDF5LibraryException err) {
link_info = null;
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Ldelete_by_idx: " + err);
}
assertTrue("testH5Ldelete_by_idx_n2 ", link_info == null);
}
@Test
public void testH5Lvisit_create()
{
try {
int order = H5.H5Pget_link_creation_order(H5fcpl);
assertTrue("creation order :" + order,
order == HDF5Constants.H5P_CRT_ORDER_TRACKED + HDF5Constants.H5P_CRT_ORDER_INDEXED);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lvisit_create: H5Pget_link_creation_order " + err);
}
_createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
_createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "LE", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
_createSoftLink(H5fid, "/G1/DS2", H5fid, "LS", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
class idata {
public String link_name = null;
public int link_type = -1;
idata(String name, int type)
{
this.link_name = name;
this.link_type = type;
}
}
class H5L_iter_data implements H5L_iterate_opdata_t {
public ArrayList<idata> iterdata = new ArrayList<idata>();
}
H5L_iterate_opdata_t iter_data = new H5L_iter_data();
class H5L_iter_callback implements H5L_iterate_t {
public int callback(long group, String name, H5L_info_t info, H5L_iterate_opdata_t op_data)
{
idata id = new idata(name, info.type);
((H5L_iter_data)op_data).iterdata.add(id);
return 0;
}
}
H5L_iterate_t iter_cb = new H5L_iter_callback();
try {
H5.H5Lvisit(H5fid, HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, iter_cb,
iter_data);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lvisit: " + err);
}
assertFalse("H5Lvisit ", ((H5L_iter_data)iter_data).iterdata.isEmpty());
assertTrue("H5Lvisit " + ((H5L_iter_data)iter_data).iterdata.size(),
((H5L_iter_data)iter_data).iterdata.size() == 6);
assertTrue("H5Lvisit " + ((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS1") ==
0);
assertTrue("H5Lvisit " + ((idata)((H5L_iter_data)iter_data).iterdata.get(1)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(1)).link_name.compareToIgnoreCase("G1") ==
0);
assertTrue(
"H5Lvisit " + ((idata)((H5L_iter_data)iter_data).iterdata.get(2)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(2)).link_name.compareToIgnoreCase("G1/DS2") == 0);
assertTrue(
"H5Lvisit " + ((idata)((H5L_iter_data)iter_data).iterdata.get(3)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(3)).link_name.compareToIgnoreCase("CPY1") == 0);
assertTrue("H5Lvisit " + ((idata)((H5L_iter_data)iter_data).iterdata.get(4)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(4)).link_name.compareToIgnoreCase("LE") ==
0);
assertTrue("H5Lvisit " + ((idata)((H5L_iter_data)iter_data).iterdata.get(5)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(5)).link_name.compareToIgnoreCase("LS") ==
0);
}
@Test
public void testH5Literate_create()
{
try {
int order = H5.H5Pget_link_creation_order(H5fcpl);
assertTrue("creation order :" + order,
order == HDF5Constants.H5P_CRT_ORDER_TRACKED + HDF5Constants.H5P_CRT_ORDER_INDEXED);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Literate_create: H5Pget_link_creation_order " + err);
}
_createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
_createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "LE", HDF5Constants.H5P_DEFAULT,
HDF5Constants.H5P_DEFAULT);
_createSoftLink(H5fid, "/G1/DS2", H5fid, "LS", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
class idata {
public String link_name = null;
public int link_type = -1;
idata(String name, int type)
{
this.link_name = name;
this.link_type = type;
}
}
class H5L_iter_data implements H5L_iterate_opdata_t {
public ArrayList<idata> iterdata = new ArrayList<idata>();
}
H5L_iterate_opdata_t iter_data = new H5L_iter_data();
class H5L_iter_callback implements H5L_iterate_t {
public int callback(long group, String name, H5L_info_t info, H5L_iterate_opdata_t op_data)
{
idata id = new idata(name, info.type);
((H5L_iter_data)op_data).iterdata.add(id);
return 0;
}
}
H5L_iterate_t iter_cb = new H5L_iter_callback();
try {
H5.H5Literate(H5fid, HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0, iter_cb,
iter_data);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Literate: " + err);
}
assertFalse("H5Literate ", ((H5L_iter_data)iter_data).iterdata.isEmpty());
assertTrue("H5Literate " + ((H5L_iter_data)iter_data).iterdata.size(),
((H5L_iter_data)iter_data).iterdata.size() == 5);
assertTrue("H5Literate " + ((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS1") ==
0);
assertTrue("H5Literate " + ((idata)((H5L_iter_data)iter_data).iterdata.get(1)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(1)).link_name.compareToIgnoreCase("G1") ==
0);
assertTrue(
"H5Literate " + ((idata)((H5L_iter_data)iter_data).iterdata.get(2)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(2)).link_name.compareToIgnoreCase("CPY1") == 0);
assertTrue("H5Literate " + ((idata)((H5L_iter_data)iter_data).iterdata.get(3)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(3)).link_name.compareToIgnoreCase("LE") ==
0);
assertTrue("H5Literate " + ((idata)((H5L_iter_data)iter_data).iterdata.get(4)).link_name,
((idata)((H5L_iter_data)iter_data).iterdata.get(4)).link_name.compareToIgnoreCase("LS") ==
0);
}
}
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