[svn-r29227] HDFFV-9552: merge in java code.

new files added.

3 files changed, 1507 insertions, 0 deletions

diff --git a/java/test/TestH5PL.java b/java/test/TestH5PL.java
new file mode 100644
index 0000000..afcb88a
--- /dev/null
+++ b/java/test/TestH5PL.java
@@ -0,0 +1,61 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.assertTrue;
+import static org.junit.Assert.fail;
+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 TestH5PL {
+    @Rule public TestName testname = new TestName();
+
+    @Before
+    public void checkOpenIDs() {
+        assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
+        System.out.print(testname.getMethodName());
+    }
+    @After
+    public void nextTestName() {
+        System.out.println();
+    }
+
+    @Test
+    public void TestH5PLplugins() {
+        try {
+            int plugin_flags = H5.H5PLget_loading_state();
+            assertTrue("H5.H5PLget_loading_state: "+plugin_flags, plugin_flags == HDF5Constants.H5PL_ALL_PLUGIN);
+            int new_setting = plugin_flags & ~HDF5Constants.H5PL_FILTER_PLUGIN;
+            H5.H5PLset_loading_state (new_setting);
+            int changed_flags = H5.H5PLget_loading_state();
+            assertTrue("H5.H5PLget_loading_state: "+changed_flags, changed_flags == new_setting);
+            H5.H5PLset_loading_state (plugin_flags);
+            changed_flags = H5.H5PLget_loading_state();
+            assertTrue("H5.H5PLget_loading_state: "+changed_flags, changed_flags == HDF5Constants.H5PL_ALL_PLUGIN);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("TestH5PLplugins " + err);
+        }
+    }
+}
diff --git a/java/test/TestH5Plist.java b/java/test/TestH5Plist.java
new file mode 100644
index 0000000..c4dee01
--- /dev/null
+++ b/java/test/TestH5Plist.java
@@ -0,0 +1,1013 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+import java.io.File;
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.nio.charset.StandardCharsets;
+
+import hdf.hdf5lib.H5;
+import hdf.hdf5lib.HDF5Constants;
+import hdf.hdf5lib.HDFNativeData;
+import hdf.hdf5lib.callbacks.H5P_cls_close_func_cb;
+import hdf.hdf5lib.callbacks.H5P_cls_close_func_t;
+import hdf.hdf5lib.callbacks.H5P_cls_copy_func_cb;
+import hdf.hdf5lib.callbacks.H5P_cls_copy_func_t;
+import hdf.hdf5lib.callbacks.H5P_cls_create_func_cb;
+import hdf.hdf5lib.callbacks.H5P_cls_create_func_t;
+import hdf.hdf5lib.callbacks.H5P_prp_set_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_get_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_delete_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_copy_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_compare_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_close_func_cb;
+import hdf.hdf5lib.callbacks.H5P_prp_create_func_cb;
+import hdf.hdf5lib.callbacks.H5P_iterate_cb;
+import hdf.hdf5lib.callbacks.H5P_iterate_t;
+import hdf.hdf5lib.exceptions.HDF5Exception;
+import hdf.hdf5lib.exceptions.HDF5LibraryException;
+import hdf.hdf5lib.structs.H5AC_cache_config_t;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestName;
+
+public class TestH5Plist {
+    @Rule public TestName testname = new TestName();
+
+    // Property definitions
+    private static final String CLASS1_NAME = "Class 1";
+    private static final String CLASS1_PATH = "root/Class 1";
+
+    private static final String CLASS2_NAME = "Class 2";
+    private static final String CLASS2_PATH = "root/Class 1/Class 2";
+
+    // Property definitions
+    private static final String PROP1_NAME = "Property 1";
+    private static final int    prop1_def = 10;   // Property 1 default value
+    private static final int    PROP1_SIZE = 2;
+
+    private static final String PROP2_NAME = "Property 2";
+    private static final float  prop2_def = 3.14F;   // Property 2 default value
+    private static final int    PROP2_SIZE = 8;
+
+    private static final String PROP3_NAME  = "Property 3";
+    private static final char[] prop3_def = {'T','e','n',' ','c','h','a','r','s',' '};   // Property 3 default value
+    private static final int    PROP3_SIZE = 10;
+
+    private static final String PROP4_NAME  = "Property 4";
+    private static final double prop4_def = 1.41F;   // Property 4 default value
+    private static final int    PROP4_SIZE = 8;
+
+    private static final String [] pnames = { // Names of properties for iterator
+            PROP1_NAME,
+            PROP2_NAME,
+            PROP3_NAME,
+            PROP4_NAME};
+
+    long plist_class_id = -1;
+
+    @Before
+    public void createPropClass()throws NullPointerException, HDF5Exception
+    {
+        assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
+        System.out.print(testname.getMethodName());
+        // Create a new generic class, derived from the root of the class hierarchy
+        try {
+            plist_class_id = H5.H5Pcreate_class_nocb(HDF5Constants.H5P_ROOT, CLASS1_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("TestH5Plist.H5Pcreate_class: " + err);
+        }
+        assertTrue(plist_class_id > 0);
+    }
+
+    @After
+    public void deleteFileAccess() throws HDF5LibraryException {
+        if (plist_class_id > 0)
+            try {H5.H5Pclose(plist_class_id);} catch (Exception ex) {}
+        System.out.println();
+    }
+
+    // Test basic generic property list code. Tests creating new generic classes.
+    @Test
+    public void testH5P_genprop_basic_class() {
+        int         status = -1;
+        long        cid1 = -1;        // Generic Property class ID
+        long        cid2 = -1;        // Generic Property class ID
+        long        cid3 = -1;        // Generic Property class ID
+        String      name = null;       // Name of class
+
+        try {
+            // Check class name
+            try {
+                name = H5.H5Pget_class_name(plist_class_id);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pget_class_name plist_class_id: " + err);
+            }
+            assertTrue("Class names don't match!, "+name+"="+CLASS1_NAME+"\n", name.compareTo(CLASS1_NAME)==0);
+
+            // Check class parent
+            try {
+                cid2 = H5.H5Pget_class_parent(plist_class_id);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pget_class_parent cid2: " + err);
+            }
+
+            // Verify class parent correct
+            try {
+                status = H5.H5Pequal(cid2, HDF5Constants.H5P_ROOT);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pequal cid2: " + err);
+            }
+            assertTrue("H5Pequal cid2", status >= 0);
+
+            // Make certain false postives aren't being returned
+            try {
+                status = H5.H5Pequal(cid2, HDF5Constants.H5P_FILE_CREATE);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pequal cid2: " + err);
+            }
+            assertTrue("H5Pequal cid2", status >= 0);
+
+            // Close parent class
+            try {
+                H5.H5Pclose_class(cid2);
+                cid2 = -1;
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pclose_class cid2: " + err);
+            }
+
+            // Close class
+            try {
+                H5.H5Pclose_class(plist_class_id);
+                plist_class_id = -1;
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pclose_class plist_class_id: " + err);
+            }
+
+            // Create another new generic class, derived from file creation class
+            try {
+                cid1 = H5.H5Pcreate_class_nocb(HDF5Constants.H5P_FILE_CREATE, CLASS2_NAME);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pcreate_class cid1: " + err);
+            }
+            assertTrue("H5Pcreate_class cid1", cid1 >= 0);
+
+            // Check class name
+            try {
+                name = H5.H5Pget_class_name(cid1);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pget_class_name cid1: " + err);
+            }
+            assertTrue("Class names don't match!, "+name+"="+CLASS2_NAME+"\n", name.compareTo(CLASS2_NAME)==0);
+
+            // Check class parent
+            try {
+                cid2 = H5.H5Pget_class_parent(cid1);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pget_class_parent cid2: " + err);
+            }
+            assertTrue("H5Pget_class_parent cid2 ", cid2 >= 0);
+
+            // Verify class parent correct
+            try {
+                status = H5.H5Pequal(cid2, HDF5Constants.H5P_FILE_CREATE);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pequal cid2: " + err);
+            }
+            assertTrue("H5Pequal cid2 ", status >= 0);
+
+            // Check class parent's parent
+            try {
+                cid3 = H5.H5Pget_class_parent(cid2);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pget_class_parent cid3: " + err);
+            }
+            assertTrue("H5Pget_class_parent cid3", cid3 >= 0);
+
+            // Verify class parent's parent correct
+            try {
+                status = H5.H5Pequal(cid3, HDF5Constants.H5P_GROUP_CREATE);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pequal cid3: " + err);
+            }
+            assertTrue("H5Pequal cid3 ", status >= 0);
+
+            // Close parent class's parent
+            try {
+                H5.H5Pclose_class(cid3);
+                cid3 = -1;
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pclose_class cid3: " + err);
+            }
+
+            // Close parent class's parent
+            try {
+                H5.H5Pclose_class(cid2);
+                cid2 = -1;
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pclose_class cid2: " + err);
+            }
+
+            // Close parent class's parent
+            try {
+                H5.H5Pclose_class(cid1);
+                cid1 = -1;
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pclose_class cid1: " + err);
+            }
+        }
+        finally {
+            if (cid3 > 0)
+                try {H5.H5Pclose_class(cid3);} catch (Throwable err) {}
+            if (cid2 > 0)
+                try {H5.H5Pclose_class(cid2);} catch (Throwable err) {}
+            if (cid1 > 0)
+                try {H5.H5Pclose_class(cid1);} catch (Throwable err) {}
+        }
+    }
+
+    // Test basic generic property list code. Tests adding properties to generic classes.
+    @Test
+    public void testH5P_genprop_basic_class_prop() {
+        int         status = -1;
+        long        size = -1;        // Generic Property size
+        long        nprops = -1;      // Generic Property class number
+
+        // Check the number of properties in class
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==0);
+
+        // Check the existance of the first property (should fail)
+        try {
+            status = H5.H5Pexist(plist_class_id, PROP1_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pexist plist_class_id: " + err);
+        }
+        assertTrue("H5Pexist plist_class_id "+PROP1_NAME, status == 0);
+
+        // Insert first property into class (with no callbacks)
+        try {
+            byte[] prop_value = HDFNativeData.intToByte(prop1_def);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP1_NAME, PROP1_SIZE, prop_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pregister2 plist_class_id: "+PROP1_NAME + err);
+        }
+
+        // Try to insert the first property again (should fail)
+        try {
+            byte[] prop_value = HDFNativeData.intToByte(prop1_def);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP1_NAME, PROP1_SIZE, prop_value);
+            fail("H5Pregister2 plist_class_id: "+PROP1_NAME);
+        }
+        catch (Throwable err) {
+        }
+
+        // Check the existance of the first property
+        try {
+            status = H5.H5Pexist(plist_class_id, PROP1_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pexist plist_class_id: " + err);
+        }
+        assertTrue("H5Pexist plist_class_id "+PROP1_NAME, status == 1);
+
+        // Check the size of the first property
+        try {
+            size = H5.H5Pget_size(plist_class_id, PROP1_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_size PROP1_NAME: " + err);
+        }
+        assertTrue("H5Pget_size "+PROP1_NAME +" size: "+size, size == PROP1_SIZE);
+
+        // Check the number of properties in class
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==1);
+
+        // Insert second property into class (with no callbacks)
+        try {
+            byte[] prop_value = HDFNativeData.floatToByte(prop2_def);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP2_NAME, PROP2_SIZE, prop_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pregister2 plist_class_id: "+PROP2_NAME + err);
+        }
+
+        // Try to insert the second property again (should fail)
+        try {
+            byte[] prop_value = HDFNativeData.floatToByte(prop2_def);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP2_NAME, PROP2_SIZE, prop_value);
+            fail("H5Pregister2 plist_class_id: "+PROP2_NAME);
+        }
+        catch (Throwable err) {
+        }
+
+        // Check the existance of the second property
+        try {
+            status = H5.H5Pexist(plist_class_id, PROP2_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pexist plist_class_id: " + err);
+        }
+        assertTrue("H5Pexist plist_class_id "+PROP2_NAME, status == 1);
+
+        // Check the size of the second property
+        try {
+            size = H5.H5Pget_size(plist_class_id, PROP2_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_size PROP2_NAME: " + err);
+        }
+        assertTrue("H5Pget_size "+PROP2_NAME +" size: "+size, size == PROP2_SIZE);
+
+        // Check the number of properties in class
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==2);
+
+        // Insert third property into class (with no callbacks)
+        try {
+            byte[] prop_value = new String(prop3_def).getBytes(StandardCharsets.UTF_8);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP3_NAME, PROP3_SIZE, prop_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pregister2 plist_class_id: "+PROP3_NAME + err);
+        }
+
+        // Check the existance of the third property
+        try {
+            status = H5.H5Pexist(plist_class_id, PROP3_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pexist plist_class_id: " + err);
+        }
+        assertTrue("H5Pexist plist_class_id "+PROP3_NAME, status == 1);
+
+        // Check the size of the third property
+        try {
+            size = H5.H5Pget_size(plist_class_id, PROP3_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_size PROP3_NAME: " + err);
+        }
+        assertTrue("H5Pget_size "+PROP3_NAME +" size: "+size, size == PROP3_SIZE);
+
+        // Check the number of properties in class
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==3);
+
+        // Unregister first property
+        try {
+            H5.H5Punregister(plist_class_id, PROP1_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Punregister plist_class_id: "+PROP1_NAME + err);
+        }
+
+        // Try to check the size of the first property (should fail)
+        try {
+            size = H5.H5Pget_size(plist_class_id, PROP1_NAME);
+            fail("H5Pget_size PROP1_NAME");
+        }
+        catch (Throwable err) {
+        }
+
+        // Check the number of properties in class
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==2);
+
+        // Unregister second property
+        try {
+            H5.H5Punregister(plist_class_id, PROP2_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Punregister plist_class_id: "+PROP2_NAME + err);
+        }
+
+        // Check the number of properties in class
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==1);
+
+        // Unregister third property
+        try {
+            H5.H5Punregister(plist_class_id, PROP3_NAME);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Punregister plist_class_id: "+PROP3_NAME + err);
+        }
+
+        // Check the number of properties in class
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==0);
+    }
+
+    // Test basic generic property list code. Tests iterating over properties in a generic class.
+    @Test
+    public void testH5P_genprop_class_iter() {
+        class idata {
+            public String[] iter_names= null;
+            public int iter_count = -1;
+            idata(String[] names, int count) {
+                this.iter_names = names;
+                this.iter_count = count;
+            }
+        }
+        class H5P_iter_data implements H5P_iterate_t {
+            public ArrayList<idata> iterdata = new ArrayList<idata>();
+        }
+        H5P_iterate_t iter_data = new H5P_iter_data();
+
+        class H5P_iter_callback implements H5P_iterate_cb {
+            public int callback(long list_id, String name, H5P_iterate_t op_data) {
+                idata id = ((H5P_iter_data)op_data).iterdata.get(0);
+                return name.compareTo(id.iter_names[id.iter_count++]);
+            }
+        }
+        H5P_iterate_cb iter_cb = new H5P_iter_callback();
+
+        long        size = -1;        // Generic Property size
+        long        nprops = -1;      // Generic Property class number
+        int[]       idx = {0};        // Index to start iteration at
+
+        // Insert first property into class (with no callbacks) */
+        try {
+            byte[] prop_value = HDFNativeData.intToByte(prop1_def);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP1_NAME, PROP1_SIZE, prop_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pregister2 plist_class_id: "+PROP1_NAME + err);
+        }
+
+        // Insert second property into class (with no callbacks) */
+        try {
+            byte[] prop_value = HDFNativeData.floatToByte(prop2_def);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP2_NAME, PROP2_SIZE, prop_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pregister2 plist_class_id: "+PROP2_NAME + err);
+        }
+
+        // Insert third property into class (with no callbacks) */
+        try {
+            byte[] prop_value = new String(prop3_def).getBytes(StandardCharsets.UTF_8);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP3_NAME, PROP3_SIZE, prop_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pregister2 plist_class_id: "+PROP3_NAME + err);
+        }
+
+        // Insert fourth property into class (with no callbacks) */
+        try {
+            byte[] prop_value = HDFNativeData.doubleToByte(prop4_def);
+
+            H5.H5Pregister2_nocb(plist_class_id, PROP4_NAME, PROP4_SIZE, prop_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pregister2 plist_class_id: "+PROP4_NAME + err);
+        }
+
+        // Check the number of properties in class */
+        try {
+            nprops = H5.H5Pget_nprops(plist_class_id);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pget_nprops plist_class_id: " + err);
+        }
+        assertTrue("H5Pget_nprops: "+nprops, nprops==4);
+
+        // Iterate over all properties in class */
+        idata id = new idata(pnames, 0);
+        ((H5P_iter_data)iter_data).iterdata.add(id);
+        try {
+            H5.H5Piterate(plist_class_id, null, iter_cb, iter_data);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Piterate: " + err);
+        }
+        assertFalse("H5Piterate ",((H5P_iter_data)iter_data).iterdata.isEmpty());
+        assertTrue("H5Piterate "+((H5P_iter_data)iter_data).iterdata.size(),((H5P_iter_data)iter_data).iterdata.size()==1);
+        assertTrue("H5Piterate "+(((H5P_iter_data)iter_data).iterdata.get(0)).iter_count,((idata)((H5P_iter_data)iter_data).iterdata.get(0)).iter_count==4);
+
+        // Iterate over last three properties in class */
+        idx[0] = 1;
+        ((H5P_iter_data)iter_data).iterdata.get(0).iter_count = 1;
+        try {
+            H5.H5Piterate(plist_class_id, idx, iter_cb, iter_data);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Piterate: " + err);
+        }
+        assertFalse("H5Piterate ",((H5P_iter_data)iter_data).iterdata.isEmpty());
+        assertTrue("H5Piterate "+((H5P_iter_data)iter_data).iterdata.size(),((H5P_iter_data)iter_data).iterdata.size()==1);
+        assertTrue("H5Piterate "+(((H5P_iter_data)iter_data).iterdata.get(0)).iter_count,((idata)((H5P_iter_data)iter_data).iterdata.get(0)).iter_count==4);
+
+        assertTrue("H5Piterate: "+nprops+"="+idx[0], nprops == idx[0]);
+    }
+
+    // Test basic generic property list code.
+    //      Tests creating new generic property lists and adding and
+    //      removing properties from them.
+    @Test
+    public void testH5P_genprop_basic_list_prop() {
+        int         status = -1;
+        long        lid1 = -1;        // Generic Property list ID
+        long        nprops = -1;      // Number of properties in class
+
+        try {
+            // Add several properties (several w/default values)
+
+            // Insert first property into class (with no callbacks)
+            try {
+                byte[] prop_value = HDFNativeData.intToByte(prop1_def);
+
+                H5.H5Pregister2_nocb(plist_class_id, PROP1_NAME, PROP1_SIZE, prop_value);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pregister2 plist_class_id: "+PROP1_NAME + err);
+            }
+
+            // Insert second property into class (with no callbacks)
+            try {
+                byte[] prop_value = HDFNativeData.floatToByte(prop2_def);
+
+                H5.H5Pregister2_nocb(plist_class_id, PROP2_NAME, PROP2_SIZE, prop_value);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pregister2 plist_class_id: "+PROP2_NAME + err);
+            }
+
+            // Create a property list from the class
+            try {
+                lid1 = H5.H5Pcreate(plist_class_id);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pcreate lid1: " + err);
+            }
+
+            // Check the number of properties in class
+            try {
+                nprops = H5.H5Pget_nprops(lid1);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pget_nprops lid1: " + err);
+            }
+            assertTrue("H5Pget_nprops: "+nprops, nprops==2);
+
+            // Add temporary properties
+
+            // Insert first temporary property into list (with no callbacks)
+            try {
+                byte[] prop_value = new String(prop3_def).getBytes(StandardCharsets.UTF_8);
+
+                H5.H5Pinsert2_nocb(lid1, PROP3_NAME, PROP3_SIZE, prop_value);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pinsertr2 lid1: "+PROP3_NAME + err);
+            }
+
+            // Insert second temporary property into list (with no callbacks)
+            try {
+                byte[] prop_value = HDFNativeData.doubleToByte(prop4_def);
+
+                H5.H5Pinsert2_nocb(lid1, PROP4_NAME, PROP4_SIZE, prop_value);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pinsert2 lid1: "+PROP4_NAME + err);
+            }
+
+            // Check the number of properties in class
+            try {
+                nprops = H5.H5Pget_nprops(lid1);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pget_nprops lid1: " + err);
+            }
+            assertTrue("H5Pget_nprops: "+nprops, nprops==4);
+
+            // Check existence of all properties
+            try {
+                status = H5.H5Pexist(lid1, PROP1_NAME);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pexist plist_class_id: " + err);
+            }
+            assertTrue("H5Pexist lid1 "+PROP1_NAME, status == 1);
+            try {
+                status = H5.H5Pexist(lid1, PROP2_NAME);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pexist plist_class_id: " + err);
+            }
+            assertTrue("H5Pexist lid1 "+PROP2_NAME, status == 1);
+            try {
+                status = H5.H5Pexist(lid1, PROP3_NAME);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pexist plist_class_id: " + err);
+            }
+            assertTrue("H5Pexist lid1 "+PROP3_NAME, status == 1);
+            try {
+                status = H5.H5Pexist(lid1, PROP4_NAME);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5Pexist plist_class_id: " + err);
+            }
+            assertTrue("H5Pexist lid1 "+PROP4_NAME, status == 1);
+
+        }
+        finally {
+            if (lid1 > 0)
+                try {H5.H5Pclose(lid1);} catch (Throwable err) {}
+        }
+    }
+
+//    // Test basic generic property list code. Tests callbacks for property lists in a generic class.
+//    @Test
+//    public void testH5P_genprop_class_callback() {
+//        class cdata {
+//            public long cls_id = -1;
+//            public int cls_count = -1;
+//            cdata(long id, int count) {
+//                this.cls_id = id;
+//                this.cls_count = count;
+//            }
+//        }
+//        class H5P_cls_create_data implements H5P_cls_create_func_t {
+//            public ArrayList<cdata> clsdata = new ArrayList<cdata>();
+//        }
+//        H5P_cls_create_func_t cls_create_data = new H5P_cls_create_data();
+//
+//        class H5P_cls_create_callback implements H5P_cls_create_func_cb {
+//            public int callback(long list_id, H5P_cls_create_func_t cls_data) {
+//                System.err.println("H5P_cls_create_callback enter");
+//                cdata cd = ((H5P_cls_create_data)cls_create_data).clsdata.get(0);
+//                cd.cls_count++;
+//                cd.cls_id = list_id;
+//                return 0;
+//            }
+//        }
+//        H5P_cls_create_func_cb cls_create_cb = new H5P_cls_create_callback();
+//
+//        class H5P_cls_copy_data implements H5P_cls_copy_func_t {
+//            public ArrayList<cdata> clsdata = new ArrayList<cdata>();
+//        }
+//        H5P_cls_copy_func_t cls_copy_data = new H5P_cls_copy_data();
+//
+//        class H5P_cls_copy_callback implements H5P_cls_copy_func_cb {
+//            public int callback(long list_id1, long list_id2, H5P_cls_copy_func_t cls_data) {
+//                cdata cd = ((H5P_cls_copy_data)cls_copy_data).clsdata.get(0);
+//                cd.cls_count++;
+//                cd.cls_id = list_id1;
+//                return 0;
+//            }
+//        }
+//        H5P_cls_copy_func_cb cls_copy_cb = new H5P_cls_copy_callback();
+//
+//        class H5P_cls_close_data implements H5P_cls_close_func_t {
+//            public ArrayList<cdata> clsdata = new ArrayList<cdata>();
+//        }
+//        H5P_cls_close_func_t cls_close_data = new H5P_cls_close_data();
+//
+//        class H5P_cls_close_callback implements H5P_cls_close_func_cb {
+//            public int callback(long list_id, H5P_cls_close_func_t cls_data) {
+//                cdata cd = ((H5P_cls_close_data)cls_close_data).clsdata.get(0);
+//                cd.cls_count++;
+//                cd.cls_id = list_id;
+//                return 0;
+//            }
+//        }
+//        H5P_cls_close_func_cb cls_close_cb = new H5P_cls_close_callback();
+//
+//        long    cid1 = -1;        // Generic Property class ID
+//        long    cid2 = -1;        // Generic Property class ID
+//        long    lid1 = -1;        // Generic Property list ID
+//        long    lid2 = -1;        // Generic Property list ID
+//        long    lid3 = -1;        // Generic Property list ID
+//        long    nprops = -1;    // Number of properties in class
+//
+//        try {
+//            // Create a new generic class, derived from the root of the class hierarchy
+//            try {
+//                cid1 = H5.H5Pcreate_class(HDF5Constants.H5P_ROOT, CLASS1_NAME, cls_create_cb, cls_create_data, cls_copy_cb, cls_copy_data, cls_close_cb, cls_close_data);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pcreate_class cid1: " + err);
+//            }
+//            assertTrue("H5Pcreate_class cid1", cid1 >= 0);
+//
+//            // Insert first property into class (with no callbacks)
+//            try {
+//                byte[] prop_value = HDFNativeData.intToByte(prop1_def);
+//
+//                H5.H5Pregister2(cid1, PROP1_NAME, PROP1_SIZE, prop_value, null, null, null, null, null, null, null);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pregister2 cid1: "+PROP1_NAME + err);
+//            }
+//
+//            // Insert second property into class (with no callbacks)
+//            try {
+//                byte[] prop_value = HDFNativeData.floatToByte(prop2_def);
+//
+//                H5.H5Pregister2(cid1, PROP2_NAME, PROP2_SIZE, prop_value, null, null, null, null, null, null, null);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pregister2 cid1: "+PROP2_NAME + err);
+//            }
+//
+//            // Insert third property into class (with no callbacks)
+//            try {
+//                byte[] prop_value = new String(prop3_def).getBytes(StandardCharsets.UTF_8);
+//
+//                H5.H5Pregister2(cid1, PROP3_NAME, PROP3_SIZE, prop_value, null, null, null, null, null, null, null);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pregister2 cid1: "+PROP3_NAME + err);
+//            }
+//
+//            // Check the number of properties in class
+//            try {
+//                nprops = H5.H5Pget_nprops(cid1);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pget_nprops cid1: " + err);
+//            }
+//            assertTrue("H5Pget_nprops: "+nprops, nprops==3);
+//
+//            // Initialize class callback structs
+//            cdata create_id = new cdata(-1, 0);
+//            cdata copy_id = new cdata(-1, 0);
+//            cdata close_id = new cdata(-1, 0);
+//            ((H5P_cls_create_data)cls_create_data).clsdata.add(create_id);
+//            ((H5P_cls_copy_data)cls_copy_data).clsdata.add(copy_id);
+//            ((H5P_cls_close_data)cls_close_data).clsdata.add(close_id);
+//
+//            // Create a property list from the class
+//            try {
+//                lid1 = H5.H5Pcreate(cid1);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pcreate lid1: " + err);
+//            }
+//
+//            // Verify that the creation callback occurred
+//            assertFalse("H5Pcreate ",((H5P_cls_create_data)cls_create_data).clsdata.isEmpty());
+//            assertTrue("H5Pcreate "+((H5P_cls_create_data)cls_create_data).clsdata.get(0).cls_id ,((H5P_cls_create_data)cls_create_data).clsdata.get(0).cls_id == lid1);
+//            assertTrue("H5Pcreate "+(((H5P_cls_create_data)cls_create_data).clsdata.get(0)).cls_count,((cdata)((H5P_cls_create_data)cls_create_data).clsdata.get(0)).cls_count==1);
+//
+//            // Check the number of properties in list
+//            try {
+//                nprops = H5.H5Pget_nprops(lid1);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pget_nprops lid1: " + err);
+//            }
+//            assertTrue("H5Pget_nprops: "+nprops, nprops==3);
+//
+//            // Create another property list from the class
+//            try {
+//                lid2 = H5.H5Pcreate(cid1);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pcreate lid2: " + err);
+//            }
+//
+//            /* Verify that the creation callback occurred */
+//            assertFalse("H5Pcreate ",((H5P_cls_create_data)cls_create_data).clsdata.isEmpty());
+//            assertTrue("H5Pcreate "+((H5P_cls_create_data)cls_create_data).clsdata.get(0).cls_id ,((H5P_cls_create_data)cls_create_data).clsdata.get(0).cls_id == lid2);
+//            assertTrue("H5Pcreate "+(((H5P_cls_create_data)cls_create_data).clsdata.get(0)).cls_count,((cdata)((H5P_cls_create_data)cls_create_data).clsdata.get(0)).cls_count==2);
+//
+//            // Check the number of properties in list
+//            try {
+//                nprops = H5.H5Pget_nprops(lid2);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pget_nprops lid2: " + err);
+//            }
+//            assertTrue("H5Pget_nprops: "+nprops, nprops==3);
+//
+//            // Create another property list by copying an existing list
+//            try {
+//                lid3= H5.H5Pcopy(lid1);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pcopy lid3: " + err);
+//            }
+//
+//            // Verify that the copy callback occurred
+//            assertFalse("H5Pcopy ",((H5P_cls_copy_data)cls_copy_data).clsdata.isEmpty());
+//            assertTrue("H5Pcopy "+((H5P_cls_copy_data)cls_copy_data).clsdata.get(0).cls_id ,((H5P_cls_copy_data)cls_copy_data).clsdata.get(0).cls_id == lid3);
+//            assertTrue("H5Pcopy "+(((H5P_cls_copy_data)cls_copy_data).clsdata.get(0)).cls_count,((cdata)((H5P_cls_copy_data)cls_copy_data).clsdata.get(0)).cls_count==1);
+//
+//            // Check the number of properties in list
+//            try {
+//                nprops = H5.H5Pget_nprops(lid3);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pget_nprops lid3: " + err);
+//            }
+//            assertTrue("H5Pget_nprops: "+nprops, nprops==3);
+//
+//            // Close first list
+//            try {
+//                H5.H5Pclose(lid1);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pclose lid1: " + err);
+//            }
+//
+//            /* Verify that the close callback occurred */
+//            assertFalse("H5Pclose ",((H5P_cls_close_data)cls_close_data).clsdata.isEmpty());
+//            assertTrue("H5Pclose "+((H5P_cls_close_data)cls_close_data).clsdata.get(0).cls_id ,((H5P_cls_close_data)cls_copy_data).clsdata.get(0).cls_id == lid1);
+//            assertTrue("H5Pclose "+(((H5P_cls_close_data)cls_close_data).clsdata.get(0)).cls_count,((cdata)((H5P_cls_close_data)cls_copy_data).clsdata.get(0)).cls_count==1);
+//
+//            // Close second list
+//            try {
+//                H5.H5Pclose(lid2);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pclose lid2: " + err);
+//            }
+//
+//            // Verify that the close callback occurred
+//            assertTrue("H5Pclose "+((H5P_cls_close_data)cls_close_data).clsdata.get(0).cls_id ,((H5P_cls_close_data)cls_close_data).clsdata.get(0).cls_id == lid2);
+//            assertTrue("H5Pclose "+(((H5P_cls_close_data)cls_close_data).clsdata.get(0)).cls_count,((cdata)((H5P_cls_close_data)cls_close_data).clsdata.get(0)).cls_count==2);
+//
+//            // Close third list
+//            try {
+//                H5.H5Pclose(lid3);
+//            }
+//            catch (Throwable err) {
+//                err.printStackTrace();
+//                fail("H5Pclose lid3: " + err);
+//            }
+//
+//            // Verify that the close callback occurred
+//            assertTrue("H5Pclose "+((H5P_cls_close_data)cls_close_data).clsdata.get(0).cls_id ,((H5P_cls_close_data)cls_close_data).clsdata.get(0).cls_id == lid3);
+//            assertTrue("H5Pclose "+(((H5P_cls_close_data)cls_close_data).clsdata.get(0)).cls_count,((cdata)((H5P_cls_close_data)cls_close_data).clsdata.get(0)).cls_count==3);
+//        }
+//        finally {
+//            if (lid3 > 0)
+//                try {H5.H5Pclose(lid3);} catch (Throwable err) {}
+//            if (lid2 > 0)
+//                try {H5.H5Pclose(lid2);} catch (Throwable err) {}
+//            if (lid1 > 0)
+//                try {H5.H5Pclose(lid1);} catch (Throwable err) {}
+//            if (cid2 > 0)
+//                try {H5.H5Pclose_class(cid2);} catch (Throwable err) {}
+//            if (cid1 > 0)
+//                try {H5.H5Pclose_class(cid1);} catch (Throwable err) {}
+//        }
+//    }
+
+}
diff --git a/java/test/TestH5Pvirtual.java b/java/test/TestH5Pvirtual.java
new file mode 100644
index 0000000..9372ae1
--- /dev/null
+++ b/java/test/TestH5Pvirtual.java
@@ -0,0 +1,433 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.assertFalse;
+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.HDF5Exception;
+import hdf.hdf5lib.exceptions.HDF5LibraryException;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Ignore;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestName;
+
+public class TestH5Pvirtual {
+    @Rule public TestName testname = new TestName();
+
+    private static final String H5_FILE = "vds.h5";
+    private static final String SRC_FILE[] = {
+            "v-0.h5",
+            "v-1.h5",
+            "v-2.h5"
+        };
+    private static final String SRC_DATASET[] = {
+            "A",
+            "B",
+            "C"
+        };
+    private static final int DIM_Y = 6;
+    private static final int VDSDIM_X = 4;
+    private static final int VDSDIM_Y = 6;
+    private static final int fill_value = -1;
+    long[] H5dims = { DIM_Y };
+    long[] VDSH5dims = { VDSDIM_X, VDSDIM_Y };
+    long H5fid = -1;
+    long H5dsid = -1;
+    long H5dssid = -1;
+    long H5dvsid = -1;
+    long H5did = -1;
+    long H5dcplid = -1;
+    long H5dapl_id = -1;
+
+    private final void _deleteFile(String filename) {
+        File file = new File(filename);
+
+        if (file.exists()) {
+            try {file.delete();} catch (SecurityException e) {}
+        }
+    }
+
+    private final long _createDataset(long fid, long dsid, String name, long dcpl, long dapl) {
+        long did = -1;
+        long space_id = -1;
+        long[] start = {0, 0};
+        long[] stride = null;
+        long[] count = {1, 1};
+        long[] block = {1, VDSDIM_Y};
+
+        try {
+            H5dssid = H5.H5Screate_simple(1, H5dims, null);
+            for (int i = 0; i < 3; i++) {
+                start[0] = i;
+                /* Select i-th row in the virtual dataset; selection in the source datasets is the same. */
+                H5.H5Sselect_hyperslab(dsid, HDF5Constants.H5S_SELECT_SET, start, stride, count, block);
+                H5.H5Pset_virtual(dcpl, dsid, SRC_FILE[i], SRC_DATASET[i], H5dssid);
+            }
+            did = H5.H5Dcreate(fid, name, HDF5Constants.H5T_NATIVE_INT, dsid,
+                    HDF5Constants.H5P_DEFAULT, dcpl, dapl);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Dcreate: " + err);
+        }
+        assertTrue("TestH5Pvirtual._createDataset: ", did > 0);
+
+        return did;
+    }
+
+    private final void _createH5File(long fcpl, long fapl) {
+        int[] dset_data = new int[DIM_Y];
+        // Create source files and datasets
+        for (int i=0; i < 3; i++) {
+            long space_id = -1;
+            long dset_id = -1;
+            long file_id = -1;
+            for (int j = 0; j < DIM_Y; j++) dset_data[j] = i+1;
+
+            try {
+                file_id = H5.H5Fcreate(SRC_FILE[i], HDF5Constants.H5F_ACC_TRUNC,
+                        HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
+                space_id = H5.H5Screate_simple(1, H5dims, null);
+                dset_id = H5.H5Dcreate(file_id, SRC_DATASET[i], HDF5Constants.H5T_NATIVE_INT, space_id,
+                        HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
+                H5.H5Dwrite (dset_id, HDF5Constants.H5T_NATIVE_INT, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, HDF5Constants.H5P_DEFAULT,
+                        dset_data);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("TestH5Pvirtual.createH5file: " + err);
+            }
+            finally {
+                if (dset_id > 0)
+                    try {H5.H5Dclose(dset_id);} catch (Exception ex) {}
+                if (space_id > 0)
+                    try {H5.H5Sclose(space_id);} catch (Exception ex) {}
+                if (file_id > 0)
+                    try {H5.H5Fclose(file_id);} catch (Exception ex) {}
+            }
+        }
+
+        try {
+            int[] fill_value = {-1};
+            H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
+            H5dsid = H5.H5Screate_simple(2, VDSH5dims, null);
+            H5dcplid = H5.H5Pcreate(HDF5Constants.H5P_DATASET_CREATE);
+            H5.H5Pset_fill_value(H5dcplid, HDF5Constants.H5T_NATIVE_INT, fill_value);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("TestH5Pvirtual.createH5file: " + err);
+        }
+        assertTrue("TestH5Pvirtual.createH5file: H5.H5Fcreate: ", H5fid > 0);
+        assertTrue("TestH5Pvirtual.createH5file: H5.H5Screate_simple: ", H5dsid > 0);
+        assertTrue("TestH5Pvirtual.createH5file: H5.H5Pcreate: ", H5dcplid > 0);
+
+        try {
+            H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+        }
+    }
+
+    @Before
+    public void createH5file()
+            throws NullPointerException, HDF5Exception {
+        assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
+        System.out.print(testname.getMethodName());
+        _createH5File(HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
+        H5dapl_id = H5.H5Pcreate(HDF5Constants.H5P_DATASET_ACCESS);
+        assertTrue("TestH5Pvirtual.createH5file: H5.H5Pcreate: ", H5dapl_id > 0);
+  }
+
+    @After
+    public void deleteH5file() throws HDF5LibraryException {
+        if (H5dapl_id > 0)
+            try {H5.H5Pclose(H5dapl_id);} catch (Exception ex) {}
+        if (H5dcplid > 0)
+            try {H5.H5Pclose(H5dcplid);} catch (Exception ex) {}
+        if (H5dsid > 0)
+            try {H5.H5Sclose(H5dsid);} catch (Exception ex) {}
+        if (H5fid > 0)
+            try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
+        for (int i = 0; i < 3; i++) {
+            _deleteFile(SRC_FILE[i]);
+        }
+        _deleteFile(H5_FILE);
+        System.out.println();
+    }
+
+    @Test
+    public void testH5Pvirtual_storage() {
+        int layout = -1;
+
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            layout = H5.H5Pget_layout (H5dcplid);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Pget_layout: " + err);
+        }
+        finally {
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+        assertTrue("testH5Pvirtual_storage", HDF5Constants.H5D_VIRTUAL == layout);
+    }
+
+    @Test
+    public void testH5Pget_virtual_count() {
+        long num_map = -1;
+
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            num_map = H5.H5Pget_virtual_count(H5dcplid);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Pget_virtual_count: " + err);
+        }
+        finally {
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+        assertTrue("testH5Pget_virtual_count: "+num_map, num_map >= 0);
+    }
+
+    @Test
+    public void testH5Pget_source_filename() throws Throwable {
+        String filename = null;
+
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            filename = (H5.H5Pget_virtual_filename (H5dcplid, 2));
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Pget_virtual_filename: " + err);
+        }
+        finally {
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+        assertTrue("testH5Pget_source_filename: "+filename, filename.compareTo("v-2.h5") == 0);
+    }
+
+    @Test
+    public void testH5Pget_source_datasetname() throws Throwable {
+        String datasetname = null;
+
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            datasetname = H5.H5Pget_virtual_dsetname (H5dcplid, 1);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Pget_virtual_dsetname: " + err);
+        }
+        finally {
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+        assertTrue("testH5Pget_source_datasetname: "+datasetname, datasetname.compareTo("B") == 0);
+    }
+
+    @Test
+    public void testH5Pget_selection_source_dataset() throws Throwable {
+        long src_space = -1;
+        long src_selection = -1;
+
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            src_space = H5.H5Pget_virtual_srcspace (H5dcplid, 0);
+            src_selection = H5.H5Sget_select_type(src_space);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("testH5Pget_selection_source_dataset: " + err);
+        }
+        finally {
+            if (src_space > 0)
+                try {H5.H5Sclose(src_space);} catch (Exception ex) {}
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+        assertTrue("testH5Pget_selection_source_dataset", src_selection == HDF5Constants.H5S_SEL_ALL);
+    }
+
+    @Test
+    public void testH5Pget_mapping_parameters() {
+        long num_map = -1;
+
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            try {
+                num_map = H5.H5Pget_virtual_count(H5dcplid);
+            }
+            catch (Throwable err) {
+                err.printStackTrace();
+                fail("H5.H5Pget_virtual_count: " + err);
+            }
+            for (int i = 0; i < num_map; i++) {
+                int vselection = -1;
+                long vspace = -1;
+                long nblocks;   // Number of hyperslab blocks
+                long blocks[] = {-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1};    // List of blocks
+                long[] start = {i, 0};
+                long[] stride = {1, 1};
+                long[] count = {1, 1};
+                long[] block = {1, VDSDIM_Y};
+                long q_start[] = new long[2];
+                long q_stride[] = new long[2];
+                long q_count[] = new long[2];
+                long q_block[] = new long[2];
+                boolean is_regular = false;
+
+                try {
+                    try {
+                        vspace = H5.H5Pget_virtual_vspace (H5dcplid, i);
+                    }
+                    catch (Throwable err) {
+                        err.printStackTrace();
+                        fail("H5.H5Pget_virtual_vspace: " + err);
+                    }
+                    try {
+                        vselection = H5.H5Sget_select_type(vspace);
+                    }
+                    catch (Throwable err) {
+                        err.printStackTrace();
+                        fail("H5.H5Sget_select_type: " + err);
+                    }
+                    assertTrue("testH5Pget_mapping_parameters["+i+"]", vselection == HDF5Constants.H5S_SEL_HYPERSLABS);
+
+                    // Verify that there is only one block
+                    nblocks = H5.H5Sget_select_hyper_nblocks(vspace);
+                    assertTrue("H5Sget_select_hyper_nblocks", nblocks == 1);
+
+                    // Retrieve the block defined
+                    H5.H5Sget_select_hyper_blocklist(vspace, 0, nblocks, blocks);
+
+                    // Verify that the correct block is defined
+                    assertTrue("H5.H5Sget_select_hyper_blocklist["+i+"] [0]: "+blocks[0], start[0] == blocks[0]);
+                    assertTrue("H5.H5Sget_select_hyper_blocklist["+i+"] [1]: "+blocks[1], start[1] == blocks[1]);
+                    assertTrue("H5.H5Sget_select_hyper_blocklist["+i+"] [2]: "+blocks[2], (block[0]-1+i) == blocks[2]);
+                    assertTrue("H5.H5Sget_select_hyper_blocklist["+i+"] [3]: "+blocks[3], (block[1]-1) == blocks[3]);
+                    // We also can use new APIs to get start, stride, count and block
+                    is_regular = H5.H5Sis_regular_hyperslab(vspace);
+                    assertTrue("H5.H5Sis_regular_hyperslab", is_regular);
+                    H5.H5Sget_regular_hyperslab (vspace, q_start, q_stride, q_count, q_block);
+
+                    // Verify the hyperslab parameters
+                    for(int u = 0; u < 2; u++) {
+                        assertTrue("H5Sget_regular_hyperslab, start", start[u] == q_start[u]);
+                        assertTrue("H5Sget_regular_hyperslab, stride", stride[u] == q_stride[u]);
+                        assertTrue("H5Sget_regular_hyperslab, count", count[u] == q_count[u]);
+                        assertTrue("H5Sget_regular_hyperslab, block", block[u] == q_block[u]);
+                    }
+               }
+                catch (Throwable err) {
+                    err.printStackTrace();
+                    fail("H5.testH5Pget_mapping_parameters: " + err);
+                }
+                finally {
+                    if (vspace > 0)
+                        try {H5.H5Sclose(vspace);} catch (Exception ex) {}
+                }
+            }
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("testH5Pget_mapping_parameters: " + err);
+        }
+        finally {
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+    }
+
+    @Test
+    public void testH5Pset_get_virtual_view() {
+        int ret_val = -1;
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            ret_val = H5.H5Pget_virtual_view(H5dapl_id);
+            assertTrue("H5Pget_virtual_view", ret_val >= 0);
+            assertEquals(HDF5Constants.H5D_VDS_LAST_AVAILABLE, ret_val);
+            H5.H5Pset_virtual_view(H5dapl_id, HDF5Constants.H5D_VDS_FIRST_MISSING);
+            ret_val = H5.H5Pget_virtual_view(H5dapl_id);
+            assertTrue("H5Pget_virtual_view", ret_val >= 0);
+            assertEquals(HDF5Constants.H5D_VDS_FIRST_MISSING, ret_val);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("testH5Pset_get_virtual_view: " + err);
+        }
+        finally {
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+    }
+
+    @Ignore
+    public void  testH5Pset_get_virtual_printf_gap() {
+        long ret_val = -1;
+        H5did = _createDataset(H5fid, H5dsid, "VDS", H5dcplid, H5dapl_id);
+        try {
+            ret_val = H5.H5Pget_virtual_printf_gap(H5dapl_id);
+            assertTrue("H5Pget_virtual_printf_gap", ret_val >= 0);
+            assertEquals(0, ret_val);
+            H5.H5Pset_virtual_printf_gap(H5dapl_id, 2);
+            ret_val = H5.H5Pget_virtual_view(H5dapl_id);
+            assertTrue("H5Pget_virtual_printf_gap", ret_val >= 0);
+            assertEquals(2, ret_val);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5Pset_get_virtual_printf_gap: " + err);
+        }
+        finally {
+            if (H5dssid > 0)
+                try {H5.H5Sclose(H5dssid);} catch (Exception ex) {}
+            if (H5did > 0)
+                try {H5.H5Dclose(H5did);} catch (Exception ex) {}
+        }
+    }
+}