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authorAllen Byrne <byrn@hdfgroup.org>2016-02-29 02:43:00 (GMT)
committerAllen Byrne <byrn@hdfgroup.org>2016-02-29 02:43:00 (GMT)
commit63249be0e10a8726acb5a7cf64491319eaa46227 (patch)
treeebb2b75ece8852e8a58804631c0004f06a9bba9f /java/test/TestH5F.java
parenta1617b7cdbe14173fcf690b4627059fa4528c19b (diff)
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[svn-r29226] HDFFV-9552: merge in java code.
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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 files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdfgroup.org/HDF5/doc/Copyright.html. 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.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 TestH5F {
+ @Rule public TestName testname = new TestName();
+ private static final String H5_FILE = "test.h5";
+
+ private static final int COUNT_OBJ_FILE = 1;
+ private static final int COUNT_OBJ_DATASET = 0;
+ private static final int COUNT_OBJ_GROUP = 0;
+ private static final int COUNT_OBJ_DATATYPE = 0;
+ private static final int COUNT_OBJ_ATTR = 0;
+ private static final int COUNT_OBJ_ALL = (COUNT_OBJ_FILE
+ + COUNT_OBJ_DATASET + COUNT_OBJ_GROUP + COUNT_OBJ_DATATYPE + COUNT_OBJ_ATTR);
+ private static final int[] OBJ_COUNTS = { COUNT_OBJ_FILE,
+ COUNT_OBJ_DATASET, COUNT_OBJ_GROUP, COUNT_OBJ_DATATYPE,
+ COUNT_OBJ_ATTR, COUNT_OBJ_ALL };
+ private static final int[] OBJ_TYPES = { HDF5Constants.H5F_OBJ_FILE,
+ HDF5Constants.H5F_OBJ_DATASET, HDF5Constants.H5F_OBJ_GROUP,
+ HDF5Constants.H5F_OBJ_DATATYPE, HDF5Constants.H5F_OBJ_ATTR,
+ HDF5Constants.H5F_OBJ_ALL };
+ 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) {}
+ H5fid = -1;
+ }
+ _deleteFile(H5_FILE);
+ System.out.println();
+ }
+
+ @Test
+ public void testH5Fget_create_plist() {
+ long plist = -1;
+
+ try {
+ plist = H5.H5Fget_create_plist(H5fid);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fget_create_plist: " + err);
+ }
+ assertTrue(plist > 0);
+ try {H5.H5Pclose(plist);} catch (HDF5LibraryException e) {e.printStackTrace();}
+ }
+
+ @Test(expected = HDF5LibraryException.class)
+ public void testH5Fget_create_plist_closed() throws Throwable {
+ long fid = -1;
+
+ if (H5fid > 0) {
+ try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
+ H5fid = -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) {
+ }
+
+ // it should fail because the file was closed.
+ H5.H5Fget_create_plist(fid);
+ }
+
+ @Test
+ public void testH5Fget_access_plist() {
+ long plist = -1;
+
+ try {
+ plist = H5.H5Fget_access_plist(H5fid);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fget_access_plist: " + err);
+ }
+ assertTrue(plist > 0);
+ try {H5.H5Pclose(plist);} catch (HDF5LibraryException e) {e.printStackTrace();}
+ }
+
+ @Test(expected = HDF5LibraryException.class)
+ public void testH5Fget_access_plist_closed() throws Throwable {
+ long fid = -1;
+
+ if (H5fid > 0) {
+ try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
+ H5fid = -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) {
+ }
+
+ // it should fail because the file was closed.
+ H5.H5Fget_access_plist(fid);
+ }
+
+ @Test
+ public void testH5Fget_intent_rdwr() {
+ int intent = 0;
+ long fid = -1;
+
+ if (H5fid > 0) {
+ try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
+ H5fid = -1;
+ }
+
+ try {
+ fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDWR,
+ HDF5Constants.H5P_DEFAULT);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fopen: " + err);
+ }
+ try {
+ intent = H5.H5Fget_intent(fid);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fget_intent: " + err);
+ }
+ assertEquals(HDF5Constants.H5F_ACC_RDWR, intent);
+
+ try {
+ H5.H5Fclose(fid);
+ }
+ catch (Exception ex) {
+ }
+ }
+
+ @Test
+ public void testH5Fget_intent_rdonly() {
+ int intent = 0;
+ long fid = -1;
+
+ if (H5fid > 0) {
+ try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
+ H5fid = -1;
+ }
+
+ try {
+ fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDONLY,
+ HDF5Constants.H5P_DEFAULT);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fopen: " + err);
+ }
+ try {
+ intent = H5.H5Fget_intent(fid);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fget_intent: " + err);
+ }
+ assertEquals(HDF5Constants.H5F_ACC_RDONLY, intent);
+
+ try {
+ H5.H5Fclose(fid);
+ }
+ catch (Exception ex) {
+ }
+ }
+
+ @Test
+ public void testH5Fget_obj_count() {
+ long count = -1;
+
+ for (int i = 0; i < OBJ_TYPES.length; i++) {
+ try {
+ count = H5.H5Fget_obj_count(H5fid, OBJ_TYPES[i]);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fget_obj_count: " + err);
+ }
+
+ assertEquals(count, OBJ_COUNTS[i]);
+ }
+ }
+
+ @Test
+ public void testH5Fget_obj_ids() {
+ long count = 0;
+ long max_objs = 100;
+ long[] obj_id_list = new long[(int)max_objs];
+ int[] open_obj_counts = new int[OBJ_TYPES.length];
+
+ for (int i = 0; i < OBJ_TYPES.length; i++)
+ open_obj_counts[i] = 0;
+
+ open_obj_counts[0] = 1;
+ for (int i = 0; i < OBJ_TYPES.length - 1; i++)
+ open_obj_counts[OBJ_TYPES.length - 1] += open_obj_counts[i];
+
+ for (int i = 0; i < OBJ_TYPES.length; i++) {
+ try {
+ count = H5.H5Fget_obj_ids(H5fid, OBJ_TYPES[i], max_objs,
+ obj_id_list);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fget_obj_ids: " + err);
+ }
+ assertEquals(count, open_obj_counts[i]);
+ }
+ }
+ /**
+ * TODO: need to add objects to the file after H5G[D,T]create() functions
+ * are implemented.
+ */
+ //
+ // @Test
+ // public void testH5Fmount_unmount() {
+ // String file1 = "src.h5";
+ // String file2 = "dst.h5";
+ // String group1 = "/G";
+ // String group2 = "/MOUNTED";
+ //
+ // _createH5File(file1);
+ // _createH5File(file2);
+ //
+ // int fid1 = _openFile(file1, HDF5Constants.H5F_ACC_RDWR);
+ // assertTrue(fid1 > 0);
+ //
+ // int fid2 = _openFile(file2, HDF5Constants.H5F_ACC_RDWR);
+ // assertTrue(fid2 > 0);
+ //
+ // // create a group at file1
+ // int gid = _createGroup(fid1, group1);
+ // try { H5.H5Gclose(gid); } catch (Exception ex) {}
+ //
+ // // create a group at file 2
+ // gid = _createGroup(fid2, group2);
+ // try { H5.H5Gclose(gid); } catch (Exception ex) {}
+ //
+ // // before mount, "/G/MOUNTED" does not exists in file1
+ // gid = _openGroup(fid1, group1+group2);
+ // assertTrue(gid < 0);
+ //
+ // // Mount file2 under G in the file1
+ // try {
+ // H5.H5Fmount(fid1, group1, fid2, HDF5Constants.H5P_DEFAULT);
+ // }
+ // catch (Throwable err) {
+ // fail("H5.H5Fmount: "+err);
+ // }
+ //
+ // // now file1 should have group "/G/MOUNTED"
+ // gid = _openGroup(fid1, group1+group2);
+ // assertTrue(gid > 0);
+ // try { H5.H5Gclose(gid); } catch (Exception ex) {}
+ //
+ // // unmount file2 from file1
+ // try {
+ // H5.H5Funmount(fid1, group1);
+ // }
+ // catch (Throwable err) {
+ // fail("H5.H5Funmount: "+err);
+ // }
+ //
+ // // file2 was unmounted from file1, "/G/MOUNTED" does not exists in file1
+ // gid = _openGroup(fid1, group1+group2);
+ // assertTrue(gid < 0);
+ //
+ // try { H5.H5Fclose(fid1); } catch (Exception ex) {}
+ // try { H5.H5Fclose(fid2); } catch (Exception ex) {}
+ //
+ // _deleteFile(file1);
+ // _deleteFile(file2);
+ // }
+}