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

1 files changed, 371 insertions, 0 deletions

diff --git a/java/test/TestH5Lbasic.java b/java/test/TestH5Lbasic.java
new file mode 100644
index 0000000..c35519e
--- /dev/null
+++ b/java/test/TestH5Lbasic.java
@@ -0,0 +1,371 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.util.ArrayList;
+
+import hdf.hdf5lib.H5;
+import hdf.hdf5lib.HDF5Constants;
+import hdf.hdf5lib.callbacks.H5L_iterate_cb;
+import hdf.hdf5lib.callbacks.H5L_iterate_t;
+import hdf.hdf5lib.exceptions.HDF5LibraryException;
+import hdf.hdf5lib.structs.H5L_info_t;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestName;
+
+public class TestH5Lbasic {
+    @Rule public TestName testname = new TestName();
+    private static final String H5_FILE = "h5ex_g_iterate.hdf";
+    long H5fid = -1;
+
+    @Before
+    public void openH5file()
+            throws HDF5LibraryException, NullPointerException {
+        assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
+        System.out.print(testname.getMethodName());
+
+        try {
+            H5fid = H5.H5Fopen(H5_FILE, HDF5Constants.H5F_ACC_RDONLY,
+                HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Fopen: openH5file: " + err);
+        }
+    }
+
+    @After
+    public void closeH5file() throws HDF5LibraryException {
+        if (H5fid > 0) {
+            try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
+        }
+        System.out.println();
+    }
+
+    @Test
+    public void testH5Lexists() {
+        boolean link_exists = false;
+        try {
+            link_exists = H5.H5Lexists(H5fid, "None", HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lexists: " + err);
+        }
+        assertFalse("H5Lexists ",link_exists);
+        try {
+            link_exists = H5.H5Lexists(H5fid, "DS1", HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lexists: " + err);
+        }
+        assertTrue("H5Lexists ",link_exists);
+        try {
+            link_exists = H5.H5Lexists(H5fid, "G1/DS2", HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lexists: " + err);
+        }
+        assertTrue("H5Lexists ",link_exists);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Lget_info_not_exist() throws Throwable {
+        H5.H5Lget_info(H5fid, "None", HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test
+    public void testH5Lget_info_dataset() {
+        H5L_info_t link_info = null;
+        try {
+            link_info = H5.H5Lget_info(H5fid, "DS1", HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_info: " + err);
+        }
+        assertFalse("H5Lget_info ",link_info==null);
+        assertTrue("H5Lget_info link type",link_info.type==HDF5Constants.H5L_TYPE_HARD);
+    }
+
+    @Test
+    public void testH5Lget_info_hardlink() {
+        H5L_info_t link_info = null;
+        try {
+            link_info = H5.H5Lget_info(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_info: " + err);
+        }
+        assertFalse("H5Lget_info ",link_info==null);
+        assertTrue("H5Lget_info link type",link_info.type==HDF5Constants.H5L_TYPE_HARD);
+        assertTrue("Link Address ",link_info.address_val_size>0);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Lget_info_by_idx_name_not_exist_name() throws Throwable {
+        H5.H5Lget_info_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Lget_info_by_idx_name_not_exist_create() throws Throwable {
+        H5.H5Lget_info_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Lget_info_by_idx_not_exist_name() throws Throwable {
+        H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 5, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Lget_info_by_idx_not_exist_create() throws Throwable {
+        H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 5, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test
+    public void testH5Lget_info_by_idx_n0() {
+        H5L_info_t link_info = null;
+        H5L_info_t link_info2 = null;
+        try {
+            link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_info_by_idx: " + err);
+        }
+        assertFalse("H5Lget_info_by_idx ",link_info==null);
+        assertTrue("H5Lget_info_by_idx link type",link_info.type==HDF5Constants.H5L_TYPE_HARD);
+        try {
+            link_info2 = H5.H5Lget_info(H5fid, "DS1", HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_info: " + err);
+        }
+        assertTrue("Link Address ",link_info.address_val_size==link_info2.address_val_size);
+    }
+
+    @Test
+    public void testH5Lget_info_by_idx_n3() {
+        H5L_info_t link_info = null;
+        H5L_info_t link_info2 = null;
+        try {
+            link_info = H5.H5Lget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 3, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_info_by_idx: " + err);
+        }
+        assertFalse("H5Lget_info_by_idx ",link_info==null);
+        assertTrue("H5Lget_info_by_idx link type",link_info.type==HDF5Constants.H5L_TYPE_HARD);
+        try {
+            link_info2 = H5.H5Lget_info(H5fid, "L1", HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_info: " + err);
+        }
+        assertTrue("Link Address ",link_info.address_val_size==link_info2.address_val_size);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Lget_name_by_idx_not_exist() throws Throwable {
+        H5.H5Lget_name_by_idx(H5fid, "None", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test
+    public void testH5Lget_name_by_idx_n0() {
+        String link_name = null;
+        try {
+            link_name = H5.H5Lget_name_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_name_by_idx: " + err);
+        }
+        assertFalse("H5Lget_name_by_idx ",link_name==null);
+        assertTrue("Link Name ",link_name.compareTo("DS1")==0);
+    }
+
+    @Test
+    public void testH5Lget_name_by_idx_n3() {
+        String link_name = null;
+        try {
+            link_name = H5.H5Lget_name_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 3, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lget_name_by_idx: " + err);
+        }
+        assertFalse("H5Lget_name_by_idx ",link_name==null);
+        assertTrue("Link Name ",link_name.compareTo("L1")==0);
+    }
+
+    @Test
+    public void testH5Lvisit() {
+        class idata {
+            public String link_name = null;
+            public int link_type = -1;
+            idata(String name, int type) {
+                this.link_name = name;
+                this.link_type = type;
+            }
+        }
+        class H5L_iter_data implements H5L_iterate_t {
+            public ArrayList<idata> iterdata = new ArrayList<idata>();
+        }
+        H5L_iterate_t iter_data = new H5L_iter_data();
+        class H5L_iter_callback implements H5L_iterate_cb {
+            public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
+                idata id = new idata(name, info.type);
+                ((H5L_iter_data)op_data).iterdata.add(id);
+                return 0;
+            }
+        }
+        H5L_iterate_cb iter_cb = new H5L_iter_callback();
+        try {
+            H5.H5Lvisit(H5fid, HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, iter_cb, iter_data);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lvisit: " + err);
+        }
+        assertFalse("H5Lvisit ",((H5L_iter_data)iter_data).iterdata.isEmpty());
+        assertTrue("H5Lvisit "+((H5L_iter_data)iter_data).iterdata.size(),((H5L_iter_data)iter_data).iterdata.size()==5);
+        assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(0)).link_name,(((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS1")==0);
+        assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(1)).link_name,(((H5L_iter_data)iter_data).iterdata.get(1)).link_name.compareToIgnoreCase("DT1")==0);
+        assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(2)).link_name,(((H5L_iter_data)iter_data).iterdata.get(2)).link_name.compareToIgnoreCase("G1")==0);
+        assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(3)).link_name,(((H5L_iter_data)iter_data).iterdata.get(3)).link_name.compareToIgnoreCase("G1/DS2")==0);
+        assertTrue("H5Lvisit "+(((H5L_iter_data)iter_data).iterdata.get(4)).link_name,(((H5L_iter_data)iter_data).iterdata.get(4)).link_name.compareToIgnoreCase("L1")==0);
+    }
+
+    @Test
+    public void testH5Lvisit_by_name() {
+        class idata {
+            public String link_name = null;
+            public int link_type = -1;
+            idata(String name, int type) {
+                this.link_name = name;
+                this.link_type = type;
+            }
+        }
+        class H5L_iter_data implements H5L_iterate_t {
+            public ArrayList<idata> iterdata = new ArrayList<idata>();
+        }
+        H5L_iterate_t iter_data = new H5L_iter_data();
+        class H5L_iter_callback implements H5L_iterate_cb {
+            public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
+                idata id = new idata(name, info.type);
+                ((H5L_iter_data)op_data).iterdata.add(id);
+                return 0;
+            }
+        }
+        H5L_iterate_cb iter_cb = new H5L_iter_callback();
+        try {
+            H5.H5Lvisit_by_name(H5fid, "G1", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, iter_cb, iter_data, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Lvisit_by_name: " + err);
+        }
+        assertFalse("H5Lvisit_by_name ",((H5L_iter_data)iter_data).iterdata.isEmpty());
+        assertTrue("H5Lvisit_by_name "+((H5L_iter_data)iter_data).iterdata.size(),((H5L_iter_data)iter_data).iterdata.size()==1);
+        assertTrue("H5Lvisit_by_name "+(((H5L_iter_data)iter_data).iterdata.get(0)).link_name,(((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS2")==0);
+    }
+
+    @Test
+    public void testH5Literate() {
+        class idata {
+            public String link_name = null;
+            public int link_type = -1;
+            idata(String name, int type) {
+                this.link_name = name;
+                this.link_type = type;
+            }
+        }
+        class H5L_iter_data implements H5L_iterate_t {
+            public ArrayList<idata> iterdata = new ArrayList<idata>();
+        }
+        H5L_iterate_t iter_data = new H5L_iter_data();
+        class H5L_iter_callback implements H5L_iterate_cb {
+            public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
+                idata id = new idata(name, info.type);
+                ((H5L_iter_data)op_data).iterdata.add(id);
+                return 0;
+            }
+        }
+        H5L_iterate_cb iter_cb = new H5L_iter_callback();
+        try {
+            H5.H5Literate(H5fid, HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0L, iter_cb, iter_data);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Literate: " + err);
+        }
+        assertFalse("H5Literate ",((H5L_iter_data)iter_data).iterdata.isEmpty());
+        assertTrue("H5Literate "+((H5L_iter_data)iter_data).iterdata.size(),((H5L_iter_data)iter_data).iterdata.size()==4);
+        assertTrue("H5Literate "+(((H5L_iter_data)iter_data).iterdata.get(0)).link_name,(((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS1")==0);
+        assertTrue("H5Literate "+(((H5L_iter_data)iter_data).iterdata.get(1)).link_name,(((H5L_iter_data)iter_data).iterdata.get(1)).link_name.compareToIgnoreCase("DT1")==0);
+        assertTrue("H5Literate "+((idata)((H5L_iter_data)iter_data).iterdata.get(2)).link_name,(((H5L_iter_data)iter_data).iterdata.get(2)).link_name.compareToIgnoreCase("G1")==0);
+        assertTrue("H5Literate "+((idata)((H5L_iter_data)iter_data).iterdata.get(3)).link_name,((idata)((H5L_iter_data)iter_data).iterdata.get(3)).link_name.compareToIgnoreCase("L1")==0);
+    }
+
+    @Test
+    public void testH5Literate_by_name() {
+        class idata {
+            public String link_name = null;
+            public int link_type = -1;
+            idata(String name, int type) {
+                this.link_name = name;
+                this.link_type = type;
+            }
+        }
+        class H5L_iter_data implements H5L_iterate_t {
+            public ArrayList<idata> iterdata = new ArrayList<idata>();
+        }
+        H5L_iterate_t iter_data = new H5L_iter_data();
+        class H5L_iter_callback implements H5L_iterate_cb {
+            public int callback(long group, String name, H5L_info_t info, H5L_iterate_t op_data) {
+                idata id = new idata(name, info.type);
+                ((H5L_iter_data)op_data).iterdata.add(id);
+                return 0;
+            }
+        }
+        H5L_iterate_cb iter_cb = new H5L_iter_callback();
+        try {
+            H5.H5Literate_by_name(H5fid, "G1", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0L, iter_cb, iter_data, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Literate_by_name: " + err);
+        }
+        assertFalse("H5Literate_by_name ",((H5L_iter_data)iter_data).iterdata.isEmpty());
+        assertTrue("H5Literate_by_name "+((H5L_iter_data)iter_data).iterdata.size(),((H5L_iter_data)iter_data).iterdata.size()==1);
+        assertTrue("H5Literate_by_name "+((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name,((idata)((H5L_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase("DS2")==0);
+    }
+
+}