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Diffstat (limited to 'java/test/TestH5Fbasic.java')
| -rw-r--r-- | java/test/TestH5Fbasic.java | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/java/test/TestH5Fbasic.java b/java/test/TestH5Fbasic.java new file mode 100644 index 0000000..faf0bf7 --- /dev/null +++ b/java/test/TestH5Fbasic.java @@ -0,0 +1,318 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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.assertEquals; +import static org.junit.Assert.assertNotNull; +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 TestH5Fbasic { + @Rule public TestName testname = new TestName(); + private static final String H5_FILE = "test.h5"; + private static final String TXT_FILE = "test.txt"; + long H5fid = -1; + + 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()); + + H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + + @After + public void deleteH5file() throws HDF5LibraryException { + if (H5fid > 0) { + try {H5.H5Fclose(H5fid);} catch (Exception ex) {} + } + _deleteFile(H5_FILE); + System.out.println(); + } + + @Test + public void testH5Fcreate() { + assertTrue(H5fid > 0); + } + + @Test + public void testH5Fis_hdf5() { + boolean isH5 = false; + + try { + isH5 = H5.H5Fis_hdf5(H5_FILE); + } + catch (Throwable err) { + fail("H5.H5Fis_hdf5 failed on " + H5_FILE + ": " + err); + } + assertTrue(isH5 == true); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Fcreate_EXCL() throws Throwable { + H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_EXCL, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Fopen_read_only() throws Throwable { + long fid = -1; + + try { + fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR, + HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + fail("H5.H5Fopen: " + err); + } + try { + H5.H5Fclose(fid); + } + catch (Exception ex) { + } + + // set the file to read-only + File file = new File(H5_FILE); + if (file.setWritable(false)) { + // this should fail. + fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR, + HDF5Constants.H5P_DEFAULT); + + try { + H5.H5Fclose(fid); + } + catch (Exception ex) { + } + } + else { + fail("File.setWritable(true) failed."); + } + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Freopen_closed() throws Throwable { + long fid = -1; + long fid2 = -1; + + try { + fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR, + HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + fail("H5.H5Fopen: " + err); + } + + try { + H5.H5Fclose(fid); + } + catch (Exception ex) { + } + + // should fail because the file was closed. + fid2 = H5.H5Freopen(fid); + } + + @Test + public void testH5Freopen() { + long fid = -1; + long fid2 = -1; + + try { + fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR, + HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + fail("H5.H5Fopen: " + err); + } + + try { + fid2 = H5.H5Freopen(fid); + } + catch (Throwable err) { + fail("H5.H5Freopen: " + err); + } + assertTrue(fid2 > 0); + + try { + H5.H5Fclose(fid2); + } + catch (Exception ex) { + } + + try { + H5.H5Fclose(fid); + } + catch (Exception ex) { + } + } + + @Test + public void testH5Fclose() { + long fid = -1; + + try { + fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR, + HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + fail("H5.H5Fopen: " + err); + } + + try { + H5.H5Fclose(fid); + } + catch (Throwable err) { + fail("H5.H5Fclose: " + err); + } + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Fclose_twice() throws Throwable { + long fid = -1; + + try { + fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR, + HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + fail("H5.H5Fopen: " + err); + } + + try { + H5.H5Fclose(fid); + } + catch (Throwable err) { + fail("H5.H5Fclose: " + err); + } + + // it should fail since the file was closed. + H5.H5Fclose(fid); + } + + @Test + public void testH5Fget_freespace() { + long freeSpace = 0; + + try { + freeSpace = H5.H5Fget_freespace(H5fid); + } + catch (Throwable err) { + fail("H5.H5Fget_freespace: " + err); + } + assertEquals(freeSpace, 0); + } + + // TODO add/and delete objects and test freespace + + @Test + public void testH5Fget_filesize() { + long fileSize = 0; + + try { + fileSize = H5.H5Fget_filesize(H5fid); + } + catch (Throwable err) { + fail("H5.H5Fget_freespace: " + err); + } + assertTrue(fileSize > 0); + } + + // TODO add/and delete objects and test freespace + + @Test + public void testH5Fget_mdc_hit_rate() { + double rate; + + try { + rate = H5.H5Fget_mdc_hit_rate(H5fid); + } + catch (Throwable err) { + fail("H5.H5Fget_mdc_hit_rate: " + err); + } + } + + @Test + public void testH5Fget_mdc_size() { + int nentries = -1; + long cache_sizes[] = new long[3]; + + try { + nentries = H5.H5Fget_mdc_size(H5fid, cache_sizes); + } + catch (Throwable err) { + fail("H5.H5Fget_mdc_size: " + err); + } + assertTrue("H5.H5Fget_mdc_size #:" + nentries, nentries == 4); + } + + // TODO: test more cases of different cache sizes. + + @Test + public void testH5Freset_mdc_hit_rate_stats() { + + try { + H5.H5Freset_mdc_hit_rate_stats(H5fid); + } + catch (Throwable err) { + fail("H5.H5Freset_mdc_hit_rate_stats: " + err); + } + } + + @Test + public void testH5Fget_name() { + String fname = null; + + try { + fname = H5.H5Fget_name(H5fid); + } + catch (Throwable err) { + fail("H5.H5Fget_name: " + err); + } + assertNotNull(fname); + assertEquals(fname, H5_FILE); + } + + @Test + public void testH5Fclear_elink_file_cache() { + + try { + H5.H5Fclear_elink_file_cache(H5fid); + } + catch (Throwable err) { + fail("H5.H5Freset_mdc_hit_rate_stats: " + err); + } + } +} |