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hdf5/java/test/TestH5Lbasic.java

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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* 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://support.hdfgroup.org/ftp/HDF5/releases. *
* 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.util.ArrayList;
import hdf.hdf5lib.H5;
import hdf.hdf5lib.HDF5Constants;
import hdf.hdf5lib.callbacks.H5L_iterate_cb;
import hdf.hdf5lib.callbacks.H5L_iterate_t;
import hdf.hdf5lib.exceptions.HDF5LibraryException;
import hdf.hdf5lib.structs.H5L_info_t;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestName;
public class TestH5Lbasic {
@Rule public TestName testname = new TestName();
private static final String H5_FILE = "h5ex_g_iterateL1.hdf";
long H5fid = -1;
@Before
public void openH5file()
throws HDF5LibraryException, NullPointerException {
assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
System.out.print(testname.getMethodName());
try {
H5fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDONLY,
HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Fopen: openH5file: " + err);
}
}
@After
public void closeH5file() throws HDF5LibraryException {
if (H5fid > 0) {
try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
}
System.out.println();
}
@Test
public void testH5Lexists() {
boolean link_exists = false;
try {
link_exists = H5.H5Lexists(H5fid, "None", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
assertFalse("H5Lexists ",link_exists);
try {
link_exists = H5.H5Lexists(H5fid, "DS1", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
assertTrue("H5Lexists ",link_exists);
try {
link_exists = H5.H5Lexists(H5fid, "G1/DS2", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lexists: " + err);
}
assertTrue("H5Lexists ",link_exists);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_info_not_exist() throws Throwable {
H5.H5Lget_info(H5fid, "None", HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Lget_info_dataset() {
H5L_info_t link_info = null;
try {
link_info = H5.H5Lget_info(H5fid, "DS1", 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_HARD);
}
@Test
public void testH5Lget_info_hardlink() {
H5L_info_t link_info = null;
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_HARD);
assertTrue("Link Address ",link_info.address_val_size>0);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_info_by_idx_name_not_exist_name() throws Throwable {
H5.H5Lget_info_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_info_by_idx_name_not_exist_create() throws Throwable {
H5.H5Lget_info_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_info_by_idx_not_exist_name() throws Throwable {
H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 5, HDF5Constants.H5P_DEFAULT);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_info_by_idx_not_exist_create() throws Throwable {
H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 5, HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Lget_info_by_idx_n0() {
H5L_info_t link_info = null;
H5L_info_t link_info2 = null;
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, 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);
try {
link_info2 = H5.H5Lget_info(H5fid, "DS1", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info: " + err);
}
assertTrue("Link Address ",link_info.address_val_size==link_info2.address_val_size);
}
@Test
public void testH5Lget_info_by_idx_n3() {
H5L_info_t link_info = null;
H5L_info_t link_info2 = null;
try {
link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 3, 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);
try {
link_info2 = H5.H5Lget_info(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_info: " + err);
}
assertTrue("Link Address ",link_info.address_val_size==link_info2.address_val_size);
}
@Test(expected = HDF5LibraryException.class)
public void testH5Lget_name_by_idx_not_exist() throws Throwable {
H5.H5Lget_name_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
}
@Test
public void testH5Lget_name_by_idx_n0() {
String link_name = null;
try {
link_name = H5.H5Lget_name_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_name_by_idx: " + err);
}
assertFalse("H5Lget_name_by_idx ",link_name==null);
assertTrue("Link Name ",link_name.compareTo("DS1")==0);
}
@Test
public void testH5Lget_name_by_idx_n3() {
String link_name = null;
try {
link_name = H5.H5Lget_name_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 3, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lget_name_by_idx: " + err);
}
assertFalse("H5Lget_name_by_idx ",link_name==null);
assertTrue("Link Name ",link_name.compareTo("L1")==0);
}
@Test
public void testH5Lvisit() {
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_t {
public ArrayList<idata> iterdata = new ArrayList<idata>();
}
H5L_iterate_t iter_data = new H5L_iter_data();
class H5L_iter_callback implements H5L_iterate_cb {
public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
idata id = new idata(name, info.type);
((H5L_iter_data)op_data).iterdata.add(id);
return 0;
}
}
H5L_iterate_cb iter_cb = new H5L_iter_callback();
try {
H5.H5Lvisit(H5fid, HDF5Constants.H5_INDEX_NAME, 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()==5);
assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(0)).link_name,(((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS1")==0);
assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(1)).link_name,(((H5L_iter_data)iter_data).iterdata.get(1)).link_name.compareToIgnoreCase("DT1")==0);
assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(2)).link_name,(((H5L_iter_data)iter_data).iterdata.get(2)).link_name.compareToIgnoreCase("G1")==0);
assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(3)).link_name,(((H5L_iter_data)iter_data).iterdata.get(3)).link_name.compareToIgnoreCase("G1/DS2")==0);
assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(4)).link_name,(((H5L_iter_data)iter_data).iterdata.get(4)).link_name.compareToIgnoreCase("L1")==0);
}
@Test
public void testH5Lvisit_by_name() {
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_t {
public ArrayList<idata> iterdata = new ArrayList<idata>();
}
H5L_iterate_t iter_data = new H5L_iter_data();
class H5L_iter_callback implements H5L_iterate_cb {
public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
idata id = new idata(name, info.type);
((H5L_iter_data)op_data).iterdata.add(id);
return 0;
}
}
H5L_iterate_cb iter_cb = new H5L_iter_callback();
try {
H5.H5Lvisit_by_name(H5fid, "G1", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, iter_cb, iter_data, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Lvisit_by_name: " + err);
}
assertFalse("H5Lvisit_by_name ",((H5L_iter_data)iter_data).iterdata.isEmpty());
assertTrue("H5Lvisit_by_name "+((H5L_iter_data)iter_data).iterdata.size(),((H5L_iter_data)iter_data).iterdata.size()==1);
assertTrue("H5Lvisit_by_name "+(((H5L_iter_data)iter_data).iterdata.get(0)).link_name,(((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS2")==0);
}
@Test
public void testH5Literate() {
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_t {
public ArrayList<idata> iterdata = new ArrayList<idata>();
}
H5L_iterate_t iter_data = new H5L_iter_data();
class H5L_iter_callback implements H5L_iterate_cb {
public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
idata id = new idata(name, info.type);
((H5L_iter_data)op_data).iterdata.add(id);
return 0;
}
}
H5L_iterate_cb iter_cb = new H5L_iter_callback();
try {
H5.H5Literate(H5fid, HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0L, 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()==4);
assertTrue("H5Literate "+(((H5L_iter_data)iter_data).iterdata.get(0)).link_name,(((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS1")==0);
assertTrue("H5Literate "+(((H5L_iter_data)iter_data).iterdata.get(1)).link_name,(((H5L_iter_data)iter_data).iterdata.get(1)).link_name.compareToIgnoreCase("DT1")==0);
assertTrue("H5Literate "+((idata)((H5L_iter_data)iter_data).iterdata.get(2)).link_name,(((H5L_iter_data)iter_data).iterdata.get(2)).link_name.compareToIgnoreCase("G1")==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("L1")==0);
}
@Test
public void testH5Literate_by_name() {
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_t {
public ArrayList<idata> iterdata = new ArrayList<idata>();
}
H5L_iterate_t iter_data = new H5L_iter_data();
class H5L_iter_callback implements H5L_iterate_cb {
public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
idata id = new idata(name, info.type);
((H5L_iter_data)op_data).iterdata.add(id);
return 0;
}
}
H5L_iterate_cb iter_cb = new H5L_iter_callback();
try {
H5.H5Literate_by_name(H5fid, "G1", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0L, iter_cb, iter_data, HDF5Constants.H5P_DEFAULT);
}
catch (Throwable err) {
err.printStackTrace();
fail("H5.H5Literate_by_name: " + err);
}
assertFalse("H5Literate_by_name ",((H5L_iter_data)iter_data).iterdata.isEmpty());
assertTrue("H5Literate_by_name "+((H5L_iter_data)iter_data).iterdata.size(),((H5L_iter_data)iter_data).iterdata.size()==1);
assertTrue("H5Literate_by_name "+((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name,((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS2")==0);
}
}
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