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

1 files changed, 371 insertions, 0 deletions

diff --git a/java/test/TestH5Gbasic.java b/java/test/TestH5Gbasic.java
new file mode 100644
index 0000000..70acef4
--- /dev/null
+++ b/java/test/TestH5Gbasic.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.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 hdf.hdf5lib.structs.H5G_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 TestH5Gbasic {
+    @Rule public TestName testname = new TestName();
+    private static final String H5_FILE = "test.h5";
+    long H5fid = -1;
+
+    private final long _createGroup(long fid, String name) {
+        long gid = -1;
+        try {
+            gid = H5.H5Gcreate(fid, name, HDF5Constants.H5P_DEFAULT,
+                        HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Gcreate: " + err);
+        }
+
+        return gid;
+    }
+
+    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//(expected = HDF5LibraryException.class)
+    public void testH5Gclose_invalid() throws Throwable {
+        long gid = H5.H5Gclose(-1);
+        assertTrue(gid == 0);
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void testH5Gcreate_null() throws Throwable {
+        long gid = -1;
+
+        // it should fail because the group name is null
+        gid = H5.H5Gcreate(H5fid, null, HDF5Constants.H5P_DEFAULT,
+                    HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gcreate_invalid() throws Throwable {
+        H5.H5Gcreate(-1, "Invalid ID", HDF5Constants.H5P_DEFAULT,
+                    HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test
+    public void testH5Gcreate() {
+        long gid = -1;
+        try {
+            gid = H5.H5Gcreate(H5fid, "/testH5Gcreate",
+                        HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT,
+                        HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Gcreate: " + err);
+        }
+        assertTrue(gid > 0);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test
+    public void testH5Gclose() {
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+
+        try {
+            H5.H5Gclose(gid);
+        }
+        catch (Throwable err) {
+            fail("H5Gclose: " + err);
+        }
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gcreate_exists() throws Throwable {
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+
+        // it should failed now because the group already exists in file
+        gid = H5.H5Gcreate(H5fid, "/testH5Gcreate",
+                    HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT,
+                    HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test
+    public void testH5Gcreate_anon() {
+        long gid = -1;
+        try {
+            gid = H5.H5Gcreate_anon(H5fid, HDF5Constants.H5P_DEFAULT,
+                    HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Gcreate_anon: " + err);
+        }
+        assertTrue(gid > 0);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void testH5Gopen_null() throws Throwable {
+        long gid = -1;
+
+        gid = H5.H5Gopen(H5fid, null, HDF5Constants.H5P_DEFAULT);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gopen_invalid() throws Throwable {
+        H5.H5Gopen(-1, "Invalid ID", HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gopen_not_exists() throws Throwable {
+        long gid = -1;
+
+         gid = H5.H5Gopen(H5fid, "Never_created", HDF5Constants.H5P_DEFAULT);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test
+    public void testH5Gopen() {
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+
+        try {
+            gid = H5.H5Gopen(H5fid, "/testH5Gcreate",
+                        HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Gopen: " + err);
+        }
+        assertTrue(gid > 0);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gget_create_plist_invalid() throws Throwable {
+        H5.H5Gget_create_plist(-1);
+    }
+
+    @Test
+    public void testH5Gget_create_plist() {
+        long pid = -1;
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+
+        try {
+            pid = H5.H5Gget_create_plist(gid);
+        }
+        catch (Throwable err) {
+            try {H5.H5Gclose(gid);} catch (Exception ex) {}
+            err.printStackTrace();
+            fail("H5.H5Gget_create_plist: " + err);
+        }
+        assertTrue(pid > 0);
+
+        try {H5.H5Pclose(pid);} catch (Exception ex) {}
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gget_info_invalid() throws Throwable {
+        H5.H5Gget_info(-1);
+    }
+
+    @Test
+    public void testH5Gget_info() {
+        H5G_info_t info = null;
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+
+        try {
+            info = H5.H5Gget_info(gid);
+        }
+        catch (Throwable err) {
+            try {H5.H5Gclose(gid);} catch (Exception ex) {}
+            err.printStackTrace();
+            fail("H5.H5Gget_info: " + err);
+        }
+        assertNotNull(info);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void testH5Gget_info_by_name_null() throws Throwable {
+        H5.H5Gget_info_by_name(-1, null, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gget_info_by_name_invalid() throws Throwable {
+        H5.H5Gget_info_by_name(-1, "/testH5Gcreate", HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gget_info_by_name_not_exists() throws Throwable {
+        H5.H5Gget_info_by_name(H5fid, "/testH5Gcreate",
+                HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test
+    public void testH5Gget_info_by_name() {
+        H5G_info_t info = null;
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+
+        try {
+            info = H5.H5Gget_info_by_name(gid, "/testH5Gcreate",
+                    HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            try {H5.H5Gclose(gid);} catch (Exception ex) {}
+            err.printStackTrace();
+            fail("H5.H5Gget_info_by_name: " + err);
+        }
+        assertNotNull(info);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test
+    public void testH5Gget_info_by_name_fileid() {
+        H5G_info_t info = null;
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+
+        try {
+            info = H5.H5Gget_info_by_name(H5fid, "/testH5Gcreate",
+                    HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            try {H5.H5Gclose(gid);} catch (Exception ex) {}
+            err.printStackTrace();
+            fail("H5.H5Gget_info_by_name: " + err);
+        }
+        assertNotNull(info);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void testH5Gget_info_by_idx_null() throws Throwable {
+        H5.H5Gget_info_by_idx(-1, null, HDF5Constants.H5_INDEX_NAME,
+                HDF5Constants.H5_ITER_INC, 1L, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gget_info_by_idx_invalid() throws Throwable {
+        H5.H5Gget_info_by_idx(-1, "/testH5Gcreate", HDF5Constants.H5_INDEX_NAME,
+                HDF5Constants.H5_ITER_INC, 1L, HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test(expected = HDF5LibraryException.class)
+    public void testH5Gget_info_by_idx_not_exists() throws Throwable {
+        H5.H5Gget_info_by_idx(H5fid, "/testH5Gcreate",
+                HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 1L,
+                HDF5Constants.H5P_DEFAULT);
+    }
+
+    @Test
+    public void testH5Gget_info_by_idx() {
+        H5G_info_t info = null;
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+
+        try {
+            info = H5.H5Gget_info_by_idx(gid, "/", HDF5Constants.H5_INDEX_NAME,
+                    HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Gget_info_by_idx: " + err);
+        }
+        assertNotNull(info);
+
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+    }
+
+    @Test
+    public void testH5Gget_info_by_idx_fileid() {
+        H5G_info_t info = null;
+        long gid = _createGroup(H5fid, "/testH5Gcreate");
+        assertTrue(gid > 0);
+        try {H5.H5Gclose(gid);} catch (Exception ex) {}
+
+        try {
+            info = H5.H5Gget_info_by_idx(H5fid, "/",
+                    HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0,
+                    HDF5Constants.H5P_DEFAULT);
+        }
+        catch (Throwable err) {
+            err.printStackTrace();
+            fail("H5.H5Gget_info_by_idx: " + err);
+        }
+        assertNotNull(info);
+    }
+
+}