diff options
Diffstat (limited to 'java/test/TestH5R.java')
| -rw-r--r-- | java/test/TestH5R.java | 335 |
1 files changed, 335 insertions, 0 deletions
diff --git a/java/test/TestH5R.java b/java/test/TestH5R.java new file mode 100644 index 0000000..72e0bfb --- /dev/null +++ b/java/test/TestH5R.java @@ -0,0 +1,335 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * Copyright by the Board of Trustees of the University of Illinois. * + * All rights reserved. * + * * + * This file is part of HDF5. The full HDF5 copyright notice, including * + * terms governing use, modification, and redistribution, is contained in * + * the files COPYING and Copyright.html. COPYING can be found at the root * + * of the source code distribution tree; Copyright.html can be found at the * + * root level of an installed copy of the electronic HDF5 document set and * + * is linked from the top-level documents page. It can also be found at * + * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * + * access to either file, you may request a copy from help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +package test; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import java.io.File; + +import hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; +import hdf.hdf5lib.exceptions.HDF5Exception; +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 TestH5R { + @Rule public TestName testname = new TestName(); + private static final String H5_FILE = "testH5R.h5"; + private static final int DIM_X = 4; + private static final int DIM_Y = 6; + long H5fid = -1; + long H5dsid = -1; + long H5did = -1; + long H5gid = -1; + long H5did2 = -1; + long[] H5dims = { DIM_X, DIM_Y }; + + private final void _deleteFile(String filename) { + File file = null; + try { + file = new File(filename); + } + catch (Throwable err) {} + + if (file.exists()) { + try {file.delete();} catch (SecurityException e) {} + } + } + + private final long _createDataset(long fid, long dsid, String name, long dapl) { + long did = -1; + try { + did = H5.H5Dcreate(fid, name, + HDF5Constants.H5T_STD_I32BE, dsid, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, dapl); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Dcreate: " + err); + } + assertTrue("TestH5R._createDataset: ",did > 0); + + return did; + } + + 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); + } + assertTrue("TestH5R._createGroup: ",gid > 0); + + return gid; + } + + @Before + public void createH5file() + throws NullPointerException, HDF5Exception { + assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0); + System.out.print(testname.getMethodName()); + + try { + H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + H5dsid = H5.H5Screate_simple(2, H5dims, null); + H5gid = _createGroup(H5fid, "Group1"); + H5did2 = _createDataset(H5gid, H5dsid, "dset2", HDF5Constants.H5P_DEFAULT); + H5did = _createDataset(H5fid, H5dsid, "dset", HDF5Constants.H5P_DEFAULT); + + } + catch (Throwable err) { + err.printStackTrace(); + fail("TestH5R.createH5file: " + err); + } + assertTrue("TestH5R.createH5file: H5.H5Fcreate: ",H5fid > 0); + assertTrue("TestH5R.createH5file: H5.H5Screate_simple: ",H5dsid > 0); + assertTrue("TestH5R.createH5file: _createDataset: ",H5did > 0); + + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + + @After + public void deleteH5file() throws HDF5LibraryException { + if (H5dsid > 0) + try {H5.H5Sclose(H5dsid);} catch (Exception ex) {} + if (H5did > 0) + try {H5.H5Dclose(H5did);} catch (Exception ex) {} + if (H5fid > 0) + try {H5.H5Fclose(H5fid);} catch (Exception ex) {} + if (H5gid > 0) + try {H5.H5Gclose(H5gid);} catch (Exception ex) {} + if (H5did2 > 0) + try {H5.H5Dclose(H5did2);} catch (Exception ex) {} + + _deleteFile(H5_FILE); + System.out.println(); + } + + @Test + public void testH5Rget_name() { + long loc_id=H5fid; + int ref_type=HDF5Constants.H5R_OBJECT; + long ret_val=-1; + byte[] ref=null; + String[] name= {""}; + String objName = "/dset"; + + try { + ref = H5.H5Rcreate(H5fid, objName, ref_type, -1); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Rget_name:H5Rcreate " + err); + } + + try { + ret_val = H5.H5Rget_name(loc_id, ref_type, ref, name, 16); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Rget_name: " + err); + } + + assertTrue("testH5Rget_name: H5Rget_name", ret_val>0); + assertTrue("The name of the object: ", objName.equals(name[0])); + } + + @Test + public void testH5Rget_obj_type2() { + int ref_type=HDF5Constants.H5R_OBJECT; + byte[] ref=null; + + String objName = "/dset"; + int obj_type = -1;; + + try { + ref = H5.H5Rcreate(H5fid, objName, ref_type, -1); + } + catch(Throwable err) { + err.printStackTrace(); + } + + try { + obj_type = H5.H5Rget_obj_type(H5fid, HDF5Constants.H5R_OBJECT, ref); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Rget_obj_type2: " + err); + } + assertEquals(obj_type, HDF5Constants.H5O_TYPE_DATASET); + } + + @Test + public void testH5Rcreate_refobj() { + byte[] ref = null; + + try { + ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, -1); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Rcreate: " + err); + } + assertNotNull(ref); + } + + @Test + public void testH5Rcreate_regionrefobj() { + byte[] ref = null; + try { + ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Rcreate: " + err); + } + assertNotNull(ref); + } + + @Test + public void testH5Rdereference() { + byte[] ref1 = null; + byte[] ref2 = null; + long dataset_id = -1; + long group_id = -1; + try { + //Create reference on dataset + ref1 = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid); + dataset_id= H5.H5Rdereference(H5fid, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_DATASET_REGION, ref1); + + //Create reference on group + ref2 = H5.H5Rcreate(H5gid, "/Group1", HDF5Constants.H5R_OBJECT, -1); + group_id= H5.H5Rdereference(H5gid, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_OBJECT, ref2); + assertNotNull(ref1); + assertNotNull(ref2); + assertTrue(dataset_id>=0); + assertTrue(group_id>=0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("TestH5Rdereference " + err); + } + finally { + try {H5.H5Dclose(dataset_id);} catch (Exception ex) {} + try {H5.H5Gclose(group_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Rget_region() { + byte[] ref = null; + long dsid = -1; + try { + ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid); + dsid = H5.H5Rget_region(H5fid, HDF5Constants.H5R_DATASET_REGION, ref); + assertNotNull(ref); + assertTrue(dsid>=0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("TestH5Rget_region: " + err); + } + finally { + try {H5.H5Sclose(dsid);} catch (Exception ex) {} + } + } + + @Test(expected = IllegalArgumentException.class) + public void testH5Rget_name_Invalidreftype() throws Throwable { + byte[] ref = null; + String[] name= {""}; + ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, -1); + H5.H5Rget_name(H5fid, HDF5Constants.H5R_DATASET_REGION, ref, name, 16); + } + + @Test(expected = NullPointerException.class) + public void testH5Rget_name_NULLreference() throws Throwable { + byte[] ref = null; + String[] name= {""}; + H5.H5Rget_name(H5fid, HDF5Constants.H5R_OBJECT, ref, name, 16); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Rget_obj_type2_Invalidreftype() throws Throwable { + byte[] ref = null; + ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, -1); + H5.H5Rget_obj_type(H5fid, HDF5Constants.H5R_DATASET_REGION, ref); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Rcreate_InvalidObjectName() throws Throwable { + H5.H5Rcreate(H5fid, "/GROUPS", HDF5Constants.H5R_OBJECT, -1); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Rcreate_Invalidspace_id() throws Throwable { + H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, -1); + } + + @Test(expected = IllegalArgumentException.class) + public void testH5Rcreate_Invalidreftype() throws Throwable { + H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_BADTYPE, -1); + } + + @Test(expected = IllegalArgumentException.class) + public void testH5Rgetregion_Invalidreftype() throws Throwable { + byte[] ref = null; + ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, H5dsid); + H5.H5Rget_region(H5fid, HDF5Constants.H5R_DATASET_REGION, ref); + } + + @Test(expected = IllegalArgumentException.class) + public void testH5Rgetregion_Badreferencetype() throws Throwable { + byte[] ref = null; + ref = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_OBJECT, H5dsid); + H5.H5Rget_region(H5fid, HDF5Constants.H5R_OBJECT, ref); + } + + @Test(expected = NullPointerException.class) + public void testH5Rgetregion_Nullreference() throws Throwable { + byte[] ref = null; + H5.H5Rget_region(H5fid, HDF5Constants.H5R_DATASET_REGION, ref); + } + + @Test(expected = NullPointerException.class) + public void testH5Rdereference_Nullreference() throws Throwable { + byte[] ref = null; + H5.H5Rdereference(H5did2, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_OBJECT, ref); + } + + @Test(expected = IllegalArgumentException.class) + public void testH5Rdereference_Invalidreference() throws Throwable { + byte[] ref1 = null; + byte[] ref2 = null; + ref1 = H5.H5Rcreate(H5fid, "/dset", HDF5Constants.H5R_DATASET_REGION, H5dsid); + ref2 = H5.H5Rcreate(H5gid, "/Group1", HDF5Constants.H5R_OBJECT, -1); + H5.H5Rdereference(H5gid, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5R_OBJECT, ref1); + } + +} |