[svn-r29226] HDFFV-9552: merge in java code.
This commit is contained in:
Allen Byrne
320
java/test/TestH5Fbasic.java
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320
java/test/TestH5Fbasic.java
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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright by The HDF Group. *
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* Copyright by the Board of Trustees of the University of Illinois. *
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* All rights reserved. *
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* *
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* This file is part of HDF5. The full HDF5 copyright notice, including *
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* terms governing use, modification, and redistribution, is contained in *
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* the files COPYING and Copyright.html. COPYING can be found at the root *
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* of the source code distribution tree; Copyright.html can be found at the *
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* root level of an installed copy of the electronic HDF5 document set and *
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* is linked from the top-level documents page. It can also be found at *
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* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
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* access to either file, you may request a copy from help@hdfgroup.org. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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package test;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import static org.junit.Assert.assertTrue;
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import static org.junit.Assert.fail;
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import java.io.File;
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import hdf.hdf5lib.H5;
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import hdf.hdf5lib.HDF5Constants;
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import hdf.hdf5lib.exceptions.HDF5LibraryException;
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import org.junit.After;
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import org.junit.Before;
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import org.junit.Rule;
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import org.junit.Test;
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import org.junit.rules.TestName;
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public class TestH5Fbasic {
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@Rule public TestName testname = new TestName();
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private static final String H5_FILE = "test.h5";
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private static final String TXT_FILE = "test.txt";
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long H5fid = -1;
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private final void _deleteFile(String filename) {
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File file = new File(filename);
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if (file.exists()) {
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try {file.delete();} catch (SecurityException e) {}
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}
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}
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@Before
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public void createH5file() throws HDF5LibraryException, NullPointerException {
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assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
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System.out.print(testname.getMethodName());
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H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC,
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HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
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H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
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}
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@After
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public void deleteH5file() throws HDF5LibraryException {
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if (H5fid > 0) {
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try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
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}
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_deleteFile(H5_FILE);
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System.out.println();
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}
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@Test
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public void testH5Fcreate() {
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assertTrue(H5fid > 0);
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}
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@Test
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public void testH5Fis_hdf5() {
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boolean isH5 = false;
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try {
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isH5 = H5.H5Fis_hdf5(H5_FILE);
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}
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catch (Throwable err) {
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fail("H5.H5Fis_hdf5 failed on " + H5_FILE + ": " + err);
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}
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assertTrue(isH5 == true);
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}
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@Test(expected = HDF5LibraryException.class)
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public void testH5Fcreate_EXCL() throws Throwable {
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H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_EXCL,
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HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
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}
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@Test(expected = HDF5LibraryException.class)
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public void testH5Fopen_read_only() throws Throwable {
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long fid = -1;
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try {
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fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
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HDF5Constants.H5P_DEFAULT);
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}
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catch (Throwable err) {
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fail("H5.H5Fopen: " + err);
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}
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try {
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H5.H5Fclose(fid);
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}
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catch (Exception ex) {
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}
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// set the file to read-only
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File file = new File(H5_FILE);
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if (file.setWritable(false)) {
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// this should fail.
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fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
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HDF5Constants.H5P_DEFAULT);
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try {
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H5.H5Fclose(fid);
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}
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catch (Exception ex) {
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}
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}
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else {
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fail("File.setWritable(true) failed.");
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}
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}
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@Test(expected = HDF5LibraryException.class)
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public void testH5Freopen_closed() throws Throwable {
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long fid = -1;
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long fid2 = -1;
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try {
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fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
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HDF5Constants.H5P_DEFAULT);
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}
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catch (Throwable err) {
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fail("H5.H5Fopen: " + err);
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}
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try {
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H5.H5Fclose(fid);
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}
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catch (Exception ex) {
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}
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// should fail because the file was closed.
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fid2 = H5.H5Freopen(fid);
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}
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@Test
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public void testH5Freopen() {
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long fid = -1;
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long fid2 = -1;
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try {
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fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
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HDF5Constants.H5P_DEFAULT);
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}
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catch (Throwable err) {
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fail("H5.H5Fopen: " + err);
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}
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try {
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fid2 = H5.H5Freopen(fid);
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}
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catch (Throwable err) {
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fail("H5.H5Freopen: " + err);
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}
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assertTrue(fid2 > 0);
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try {
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H5.H5Fclose(fid2);
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}
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catch (Exception ex) {
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}
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try {
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H5.H5Fclose(fid);
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}
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catch (Exception ex) {
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}
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}
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@Test
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public void testH5Fclose() {
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long fid = -1;
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try {
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fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
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HDF5Constants.H5P_DEFAULT);
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}
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catch (Throwable err) {
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fail("H5.H5Fopen: " + err);
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}
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try {
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H5.H5Fclose(fid);
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}
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catch (Throwable err) {
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fail("H5.H5Fclose: " + err);
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}
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}
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@Test(expected = HDF5LibraryException.class)
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public void testH5Fclose_twice() throws Throwable {
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long fid = -1;
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try {
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fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
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HDF5Constants.H5P_DEFAULT);
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}
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catch (Throwable err) {
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fail("H5.H5Fopen: " + err);
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}
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try {
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H5.H5Fclose(fid);
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}
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catch (Throwable err) {
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fail("H5.H5Fclose: " + err);
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}
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// it should fail since the file was closed.
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H5.H5Fclose(fid);
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}
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@Test
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public void testH5Fget_freespace() {
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long freeSpace = 0;
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try {
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freeSpace = H5.H5Fget_freespace(H5fid);
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}
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catch (Throwable err) {
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fail("H5.H5Fget_freespace: " + err);
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}
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assertEquals(freeSpace, 0);
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}
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// TODO add/and delete objects and test freespace
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@Test
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public void testH5Fget_filesize() {
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long fileSize = 0;
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try {
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fileSize = H5.H5Fget_filesize(H5fid);
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}
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catch (Throwable err) {
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fail("H5.H5Fget_freespace: " + err);
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}
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assertTrue(fileSize > 0);
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}
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// TODO add/and delete objects and test freespace
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@Test
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public void testH5Fget_mdc_hit_rate() {
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double rate;
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try {
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rate = H5.H5Fget_mdc_hit_rate(H5fid);
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}
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catch (Throwable err) {
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fail("H5.H5Fget_mdc_hit_rate: " + err);
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}
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}
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@Test
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public void testH5Fget_mdc_size() {
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int nentries = -1;
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long cache_sizes[] = new long[3];
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try {
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nentries = H5.H5Fget_mdc_size(H5fid, cache_sizes);
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}
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catch (Throwable err) {
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fail("H5.H5Fget_mdc_size: " + err);
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}
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assertTrue("H5.H5Fget_mdc_size #:" + nentries, nentries == 4);
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}
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// TODO: test more cases of different cache sizes.
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@Test
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public void testH5Freset_mdc_hit_rate_stats() {
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try {
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H5.H5Freset_mdc_hit_rate_stats(H5fid);
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}
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catch (Throwable err) {
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fail("H5.H5Freset_mdc_hit_rate_stats: " + err);
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}
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}
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@Test
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public void testH5Fget_name() {
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String fname = null;
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try {
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fname = H5.H5Fget_name(H5fid);
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}
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catch (Throwable err) {
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fail("H5.H5Fget_name: " + err);
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}
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assertNotNull(fname);
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assertEquals(fname, H5_FILE);
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}
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@Test
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public void testH5Fclear_elink_file_cache() {
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try {
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H5.H5Fclear_elink_file_cache(H5fid);
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}
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catch (Throwable err) {
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fail("H5.H5Freset_mdc_hit_rate_stats: " + err);
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}
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}
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}
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