[svn-r29226] HDFFV-9552: merge in java code.

1 files changed, 320 insertions, 0 deletions

diff --git a/java/test/TestH5Fbasic.java b/java/test/TestH5Fbasic.java
new file mode 100644
index 0000000..c08daff
--- /dev/null
+++ b/java/test/TestH5Fbasic.java
@@ -0,0 +1,320 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.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);
+        }
+    }
+}