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

1 files changed, 332 insertions, 0 deletions

diff --git a/java/test/TestH5F.java b/java/test/TestH5F.java
new file mode 100644
index 0000000..3451187
--- /dev/null
+++ b/java/test/TestH5F.java
@@ -0,0 +1,332 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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);
+    // }
+}