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Diffstat (limited to 'java/test/TestH5A.java')
| -rw-r--r-- | java/test/TestH5A.java | 1119 |
1 files changed, 1119 insertions, 0 deletions
diff --git a/java/test/TestH5A.java b/java/test/TestH5A.java new file mode 100644 index 0000000..fb7b31a --- /dev/null +++ b/java/test/TestH5A.java @@ -0,0 +1,1119 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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.assertNotNull; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +import java.util.ArrayList; + +import java.io.File; + +import hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; +import hdf.hdf5lib.callbacks.H5A_iterate_cb; +import hdf.hdf5lib.callbacks.H5A_iterate_t; +import hdf.hdf5lib.exceptions.HDF5Exception; +import hdf.hdf5lib.exceptions.HDF5LibraryException; +import hdf.hdf5lib.structs.H5A_info_t; + +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 TestH5A { + @Rule public TestName testname = new TestName(); + private static final String H5_FILE = "test.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[] H5dims = { DIM_X, DIM_Y }; + long type_id = -1; + long space_id = -1; + long lapl_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 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("TestH5A._createDataset: ", did > 0); + + return did; + } + + @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); + assertTrue("TestH5A.createH5file: H5.H5Fcreate: ", H5fid > 0); + H5dsid = H5.H5Screate_simple(2, H5dims, null); + assertTrue("TestH5A.createH5file: H5.H5Screate_simple: ", H5dsid > 0); + H5did = _createDataset(H5fid, H5dsid, "dset", + HDF5Constants.H5P_DEFAULT); + assertTrue("TestH5A.createH5file: _createDataset: ", H5did > 0); + space_id = H5.H5Screate(HDF5Constants.H5S_NULL); + assertTrue(space_id > 0); + lapl_id = H5.H5Pcreate(HDF5Constants.H5P_ATTRIBUTE_ACCESS); + assertTrue(lapl_id > 0); + type_id = H5.H5Tenum_create(HDF5Constants.H5T_STD_I32LE); + assertTrue(type_id > 0); + int status = H5.H5Tenum_insert(type_id, "test", 1); + assertTrue(status >= 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("TestH5A.createH5file: " + err); + } + + 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) {} + + _deleteFile(H5_FILE); + + if (type_id > 0) + try {H5.H5Tclose(type_id);} catch (Exception ex) {} + if (space_id > 0) + try {H5.H5Sclose(space_id);} catch (Exception ex) {} + if (lapl_id > 0) + try {H5.H5Pclose(lapl_id);} catch (Exception ex) {} + System.out.println(); + } + + @Test + public void testH5Acreate2() { + long attr_id = -1; + try { + attr_id = H5.H5Acreate(H5did, "dset", type_id, space_id, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + assertTrue("testH5Acreate2", attr_id >= 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Acreate2: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + } + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Acreate2_invalidobject() throws Throwable { + H5.H5Acreate(H5dsid, "dset", type_id, space_id, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + } + + @Test(expected = NullPointerException.class) + public void testH5Acreate2_nullname() throws Throwable { + H5.H5Acreate(H5did, null, type_id, space_id, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + } + + @Test + public void testH5Aopen() { + String attr_name = "dset"; + long attribute_id = -1; + long attr_id = -1; + + try { + attr_id = H5.H5Acreate(H5did, attr_name, type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + + // Opening the existing attribute, attr_name(Created by H5ACreate2) + // attached to an object identifier. + attribute_id = H5.H5Aopen(H5did, attr_name, + HDF5Constants.H5P_DEFAULT); + assertTrue("testH5Aopen: H5Aopen", attribute_id >= 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aopen: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Aopen_invalidname() throws Throwable { + H5.H5Aopen(H5did, "attr_name", HDF5Constants.H5P_DEFAULT); + } + + @Test + public void testH5Aopen_by_idx() { + long loc_id = H5did; + String obj_name = "."; + int idx_type = HDF5Constants.H5_INDEX_CRT_ORDER; + int order = HDF5Constants.H5_ITER_INC; + long n = 0; + long attr_id = -1; + long attribute_id = -1; + long aapl_id = HDF5Constants.H5P_DEFAULT; + + try { + attr_id = H5.H5Acreate(H5did, "file", type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + + // Opening the existing attribute, obj_name(Created by H5ACreate2) + // by index, attached to an object identifier. + attribute_id = H5.H5Aopen_by_idx(H5did, ".", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, + 0, HDF5Constants.H5P_DEFAULT, lapl_id); + + assertTrue("testH5Aopen_by_idx: H5Aopen_by_idx", attribute_id >= 0); + + // Negative test- Error should be thrown when H5Aopen_by_idx is + // called + // with n=5 and we do not have 5 attributes created. + try { + n = 5; + H5.H5Aopen_by_idx(loc_id, obj_name, idx_type, order, n, + aapl_id, lapl_id); + fail("Negative Test Failed:- Error not Thrown when n is invalid."); + } + catch (AssertionError err) { + fail("H5.H5Aopen_by_idx: " + err); + } + catch (HDF5LibraryException err) {} + + // Negative test- Error should be thrown when H5Aopen_by_idx is + // called + // with an invalid object name(which hasn't been created). + try { + n = 0; + obj_name = "file"; + H5.H5Aopen_by_idx(loc_id, obj_name, idx_type, order, n, + aapl_id, lapl_id); + fail("Negative Test Failed:- Error not Thrown when attribute name is invalid."); + } + catch (AssertionError err) { + fail("H5.H5Aopen_by_idx: " + err); + } + catch (HDF5LibraryException err) {} + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aopen_by_idx: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Acreate_by_name() { + String obj_name = "."; + String attr_name = "DATASET"; + long attribute_id = -1; + boolean bool_val = false; + + try { + attribute_id = H5.H5Acreate_by_name(H5fid, obj_name, attr_name, + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + assertTrue("testH5Acreate_by_name: H5Acreate_by_name", + attribute_id >= 0); + + // Check if the name of attribute attached to the object specified + // by loc_id and obj_name exists.It should be true. + bool_val = H5.H5Aexists_by_name(H5fid, obj_name, attr_name, + lapl_id); + assertTrue("testH5Acreate_by_name: H5Aexists_by_name", + bool_val == true); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Acreate_by_name " + err); + } + finally { + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Arename() throws Throwable, HDF5LibraryException, NullPointerException { + long loc_id = H5fid; + String old_attr_name = "old"; + String new_attr_name = "new"; + long attr_id = -1; + int ret_val = -1; + boolean bool_val = false; + + try { + attr_id = H5.H5Acreate(loc_id, old_attr_name, type_id, space_id, HDF5Constants.H5P_DEFAULT, lapl_id); + + ret_val = H5.H5Arename(loc_id, old_attr_name, new_attr_name); + + // Check the return value.It should be non negative. + assertTrue("testH5Arename: H5Arename", ret_val >= 0); + + // Check if the new name of attribute attached to the object + // specified by loc_id and obj_name exists.It should be true. + bool_val = H5.H5Aexists(loc_id, new_attr_name); + assertTrue("testH5Arename: H5Aexists", bool_val == true); + + // Check if the old name of attribute attached to the object + // specified by loc_id and obj_name exists. It should equal false. + bool_val = H5.H5Aexists(loc_id, old_attr_name); + assertEquals(bool_val, false); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Arename " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Arename_by_name() { + long loc_id = H5fid; + String obj_name = "."; + String old_attr_name = "old"; + String new_attr_name = "new"; + long attr_id = -1; + int ret_val = -1; + boolean bool_val = false; + + try { + attr_id = H5.H5Acreate_by_name(loc_id, obj_name, old_attr_name, + type_id, space_id, HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT, lapl_id); + + ret_val = H5.H5Arename_by_name(loc_id, obj_name, old_attr_name, + new_attr_name, lapl_id); + + // Check the return value.It should be non negative. + assertTrue("testH5Arename_by_name: H5Arename_by_name", ret_val >= 0); + + // Check if the new name of attribute attached to the object + // specified by loc_id and obj_name exists.It should be true. + bool_val = H5.H5Aexists_by_name(loc_id, obj_name, new_attr_name, + lapl_id); + assertTrue("testH5Arename_by_name: H5Aexists_by_name", + bool_val == true); + + // Check if the old name of attribute attached to the object + // specified by loc_id and obj_name exists. It should equal false. + bool_val = H5.H5Aexists_by_name(loc_id, obj_name, old_attr_name, + lapl_id); + assertEquals(bool_val, false); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Arename_by_name " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aget_name() { + String obj_name = "."; + String attr_name = "DATASET1"; + String ret_name = null; + long attribute_id = -1; + + try { + attribute_id = H5.H5Acreate_by_name(H5fid, obj_name, attr_name, + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + assertTrue("testH5Aget_name: H5Acreate_by_name ", attribute_id > 0); + ret_name = H5.H5Aget_name(attribute_id); + assertEquals(ret_name, attr_name); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Aget_name " + err); + } + finally { + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + + @Test + public void testH5Aget_name_by_idx() { + long loc_id = H5fid; + String obj_name = "."; + String attr_name = "DATASET1", attr2_name = "DATASET2"; + String ret_name = null; + int idx_type = HDF5Constants.H5_INDEX_NAME; + int order = HDF5Constants.H5_ITER_INC; + int n = 0; + long attr1_id = -1; + long attr2_id = -1; + + try { + attr1_id = H5.H5Acreate_by_name(loc_id, obj_name, attr_name, + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr2_id = H5.H5Acreate_by_name(loc_id, obj_name, attr2_name, + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + + // getting the 1st attribute name(n=0). + ret_name = H5.H5Aget_name_by_idx(loc_id, obj_name, idx_type, order, + n, lapl_id); + assertFalse("H5Aget_name_by_idx ", ret_name == null); + assertEquals(ret_name, attr_name); + + // getting the second attribute name(n=1) + ret_name = H5.H5Aget_name_by_idx(loc_id, obj_name, idx_type, order, + 1, lapl_id); + assertFalse("H5Aget_name_by_idx ", ret_name == null); + assertEquals(ret_name, attr2_name); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aget_name_by_idx " + err); + } + finally { + if (attr1_id > 0) + try {H5.H5Aclose(attr1_id);} catch (Exception ex) {} + if (attr2_id > 0) + try {H5.H5Aclose(attr2_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aget_storage_size() { + long attr_id = -1; + long attr_size = -1; + + try { + attr_id = H5.H5Acreate(H5did, "dset", type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + + attr_size = H5.H5Aget_storage_size(attr_id); + assertTrue("The size of attribute is :", attr_size == 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aget_storage_size: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aget_info() { + H5A_info_t attr_info = null; + long attribute_id = -1; + long attr_id = -1; + + try { + attr_id = H5.H5Acreate(H5did, "dset", type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attribute_id = H5.H5Aopen(H5did, "dset", HDF5Constants.H5P_DEFAULT); + // Calling H5Aget_info with attribute_id returned from H5Aopen. + attr_info = H5.H5Aget_info(attribute_id); + assertFalse("H5Aget_info ", attr_info == null); + assertTrue("Corder_Valid should be false", + attr_info.corder_valid == false); + assertTrue("Character set used for attribute name", + attr_info.cset == HDF5Constants.H5T_CSET_ASCII); + assertTrue("Corder ", attr_info.corder == 0); + assertEquals(attr_info.data_size, H5.H5Aget_storage_size(attr_id)); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aget_info: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aget_info1() { + H5A_info_t attr_info = null; + long attribute_id = -1; + long attr_id = -1; + int order = HDF5Constants.H5_ITER_INC; + + try { + attr_id = H5.H5Acreate(H5did, ".", type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attribute_id = H5.H5Aopen_by_idx(H5did, ".", + HDF5Constants.H5_INDEX_CRT_ORDER, order, 0, + HDF5Constants.H5P_DEFAULT, lapl_id); + // Calling H5Aget_info with attribute_id returned from + // H5Aopen_by_idx. + attr_info = H5.H5Aget_info(attribute_id); + + assertFalse("H5Aget_info ", attr_info == null); + assertTrue("Corder_Valid should be true", + attr_info.corder_valid == true); + assertTrue("Character set", + attr_info.cset == HDF5Constants.H5T_CSET_ASCII); + assertTrue("Corder ", attr_info.corder == 0); + assertEquals(attr_info.data_size, H5.H5Aget_storage_size(attr_id)); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aget_info1: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aget_info_by_idx() { + long attr_id = -1; + long attr2_id = -1;; + H5A_info_t attr_info = null; + + try { + attr_id = H5.H5Acreate(H5did, "dset1", type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + attr2_id = H5.H5Acreate(H5did, "dataset2", type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + + //Verify info for 1st attribute, in increasing creation order + attr_info = H5.H5Aget_info_by_idx(H5did, ".", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0, lapl_id); + assertNotNull(attr_info); + assertTrue("Corder ", attr_info.corder == 0);//should equal 0 as this is the order of 1st attribute created. + assertEquals(attr_info.data_size, H5.H5Aget_storage_size(attr_id)); + + //Verify info for 2nd attribute, in increasing creation order + attr_info = H5.H5Aget_info_by_idx(H5did, ".", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 1, lapl_id); + assertNotNull(attr_info); + assertTrue("Corder", attr_info.corder == 1); + assertEquals(attr_info.data_size, H5.H5Aget_storage_size(attr2_id)); + + //verify info for 2nd attribute, in decreasing creation order + attr_info = H5.H5Aget_info_by_idx(H5did, ".", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_DEC, 0, lapl_id); + assertNotNull(attr_info); + assertTrue("Corder", attr_info.corder == 1); //should equal 1 as this is the order of 2nd attribute created. + + //verify info for 1st attribute, in decreasing creation order + attr_info = H5.H5Aget_info_by_idx(H5did, ".", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_DEC, 1, lapl_id); + assertNotNull(attr_info); + assertTrue("Corder", attr_info.corder == 0); //should equal 0 as this is the order of 1st attribute created. + + //verify info for 1st attribute, in increasing name order + attr_info = H5.H5Aget_info_by_idx(H5did, ".", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 1, lapl_id); + assertNotNull(attr_info); + assertTrue("Corder", attr_info.corder == 0); //should equal 0 as this is the order of 1st attribute created. + + //verify info for 2nd attribute, in decreasing name order + attr_info = H5.H5Aget_info_by_idx(H5did, ".", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_DEC, 1, lapl_id); + assertNotNull(attr_info); + assertTrue("Corder", attr_info.corder == 1); //should equal 1 as this is the order of 2nd attribute created. + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aget_info_by_idx:" + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + if (attr2_id > 0) + try {H5.H5Aclose(attr2_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aget_info_by_name() { + long attr_id = -1; + H5A_info_t attr_info = null; + String obj_name = "."; + String attr_name = "DATASET"; + + try { + attr_id = H5.H5Acreate_by_name(H5fid, obj_name, attr_name, type_id, + space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr_info = H5.H5Aget_info_by_name(H5fid, obj_name, attr_name, + lapl_id); + assertNotNull(attr_info); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aget_info_by_name:" + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Adelete_by_name() { + long attr_id = -1; + int ret_val = -1; + boolean bool_val = false; + boolean exists = false; + + try { + attr_id = H5.H5Acreate_by_name(H5fid, ".", "DATASET", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + ret_val = H5.H5Adelete_by_name(H5fid, ".", "DATASET", lapl_id); + assertTrue("H5Adelete_by_name", ret_val >= 0); + + // Check if the Attribute still exists. + bool_val = H5.H5Aexists_by_name(H5fid, ".", "DATASET", + lapl_id); + assertFalse("testH5Adelete_by_name: H5Aexists_by_name", bool_val); + exists = H5.H5Aexists(H5fid, "DATASET"); + assertFalse("testH5Adelete_by_name: H5Aexists ",exists); + + // Negative test. Error thrown when we try to delete an attribute + // that has already been deleted. + try{ + ret_val = H5.H5Adelete_by_name(H5fid, ".", "DATASET", lapl_id); + fail("Negative Test Failed: Error Not thrown."); + } + catch (AssertionError err) { + fail("H5.H5Adelete_by_name: " + err); + } + catch (HDF5LibraryException err) {} + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Adelete_by_name " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aexists() { + boolean exists = false; + long attr_id = -1; + long attribute_id = -1; + + try { + exists = H5.H5Aexists(H5fid, "None"); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aexists: " + err); + } + assertFalse("H5Aexists ", exists); + + try { + attr_id = H5.H5Acreate(H5fid, "dset", type_id, space_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + exists = H5.H5Aexists(H5fid, "dset"); + assertTrue("H5Aexists ", exists); + + attribute_id = H5.H5Acreate_by_name(H5fid, ".", "attribute", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + exists = H5.H5Aexists(H5fid, "attribute"); + assertTrue("H5Aexists ", exists); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aexists: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Adelete_by_idx_order() { + boolean exists = false; + long attr1_id = -1; + long attr2_id = -1; + long attr3_id = -1; + long attr4_id = -1; + + try { + attr1_id = H5.H5Acreate_by_name(H5fid, ".", "attribute1", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr2_id = H5.H5Acreate_by_name(H5fid, ".", "attribute2", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr3_id = H5.H5Acreate_by_name(H5fid, ".", "attribute3", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr4_id = H5.H5Acreate_by_name(H5fid, ".", "attribute4", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + + H5.H5Adelete_by_idx(H5fid, ".", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 3, lapl_id); + exists = H5.H5Aexists(H5fid, "attribute4"); + assertFalse("H5Adelete_by_idx: H5Aexists", exists); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Adelete_by_idx: " + err); + } + finally { + if (attr1_id > 0) + try {H5.H5Aclose(attr1_id);} catch (Exception ex) {} + if (attr2_id > 0) + try {H5.H5Aclose(attr2_id);} catch (Exception ex) {} + if (attr3_id > 0) + try {H5.H5Aclose(attr3_id);} catch (Exception ex) {} + if (attr4_id > 0) + try {H5.H5Aclose(attr4_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Adelete_by_idx_name1() { + boolean exists = false; + long attr1_id = -1; + long attr2_id = -1; + long attr3_id = -1; + + try { + attr1_id = H5.H5Acreate_by_name(H5fid, ".", "attribute1", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr2_id = H5.H5Acreate_by_name(H5fid, ".", "attribute2", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr3_id = H5.H5Acreate_by_name(H5fid, ".", "attribute3", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + H5.H5Adelete_by_idx(H5fid, ".", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 2, lapl_id); + exists = H5.H5Aexists(H5fid, "attribute3"); + assertFalse("H5Adelete_by_idx: H5Aexists", exists); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Adelete_by_idx: " + err); + } + finally { + if (attr1_id > 0) + try {H5.H5Aclose(attr1_id);} catch (Exception ex) {} + if (attr2_id > 0) + try {H5.H5Aclose(attr2_id);} catch (Exception ex) {} + if (attr3_id > 0) + try {H5.H5Aclose(attr3_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Adelete_by_idx_name2() { + boolean exists = false; + long attr1_id = -1; + long attr2_id = -1; + long attr3_id = -1; + long attr4_id = -1; + + try { + attr1_id = H5.H5Acreate_by_name(H5fid, ".", "attribute1", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr2_id = H5.H5Acreate_by_name(H5fid, ".", "attribute2", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr3_id = H5.H5Acreate_by_name(H5fid, ".", "attribute3", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr4_id = H5.H5Acreate_by_name(H5fid, ".", "attribute4", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + + H5.H5Adelete_by_idx(H5fid, ".", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_DEC, 3, lapl_id); + exists = H5.H5Aexists(H5fid, "attribute1"); + assertFalse("H5Adelete_by_idx: H5Aexists", exists); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Adelete_by_idx: " + err); + } + finally { + if (attr1_id > 0) + try {H5.H5Aclose(attr1_id);} catch (Exception ex) {} + if (attr2_id > 0) + try {H5.H5Aclose(attr2_id);} catch (Exception ex) {} + if (attr3_id > 0) + try {H5.H5Aclose(attr3_id);} catch (Exception ex) {} + if (attr4_id > 0) + try {H5.H5Aclose(attr4_id);} catch (Exception ex) {} + } + } + + @Test(expected = NullPointerException.class) + public void testH5Adelete_by_idx_null() throws Throwable { + H5.H5Adelete_by_idx(H5fid, null, HDF5Constants.H5_INDEX_CRT_ORDER, + HDF5Constants.H5_ITER_INC, 0, lapl_id); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Adelete_by_idx_invalidobject() throws Throwable { + H5.H5Adelete_by_idx(H5fid, "invalid", HDF5Constants.H5_INDEX_CRT_ORDER, + HDF5Constants.H5_ITER_INC, 0, lapl_id); + } + + @Test + public void testH5Aopen_by_name() { + String obj_name = "."; + String attr_name = "DATASET"; + long attribute_id = -1; + long aid = -1; + + try { + attribute_id = H5.H5Acreate_by_name(H5fid, obj_name, attr_name, + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + + //open Attribute by name + if(attribute_id >= 0) { + try { + aid = H5.H5Aopen_by_name(H5fid, obj_name, attr_name, HDF5Constants.H5P_DEFAULT, lapl_id); + assertTrue("testH5Aopen_by_name: ", aid>=0); + } + catch(Throwable err) { + err.printStackTrace(); + fail("H5.H5Aopen_by_name " + err); + } + } + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aopen_by_name " + err); + } + finally { + if (aid > 0) + try {H5.H5Aclose(aid);} catch (Exception ex) {} + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Awrite_readVL() { + String attr_name = "VLdata"; + long attr_id = -1; + long atype_id = -1; + long aspace_id = -1; + String[] str_data = { "Parting", "is such", "sweet", "sorrow." }; + long[] dims = { str_data.length }; + long lsize = 1; + + try { + atype_id = H5.H5Tcopy(HDF5Constants.H5T_C_S1); + assertTrue("testH5Awrite_readVL.H5Tcopy: ", atype_id >= 0); + H5.H5Tset_size(atype_id, HDF5Constants.H5T_VARIABLE); + assertTrue("testH5Awrite_readVL.H5Tis_variable_str", H5.H5Tis_variable_str(atype_id)); + } + catch (Exception err) { + if (atype_id > 0) + try {H5.H5Tclose(atype_id);} catch (Exception ex) {} + err.printStackTrace(); + fail("H5.testH5Awrite_readVL: " + err); + } + + try { + aspace_id = H5.H5Screate_simple(1, dims, null); + assertTrue(aspace_id > 0); + attr_id = H5.H5Acreate(H5did, attr_name, atype_id, aspace_id, + HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + assertTrue("testH5Awrite_readVL: ", attr_id >= 0); + + H5.H5AwriteVL(attr_id, atype_id, str_data); + + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + + for (int j = 0; j < dims.length; j++) { + lsize *= dims[j]; + } + String[] strs = new String[(int) lsize]; + for (int j = 0; j < lsize; j++) { + strs[j] = ""; + } + try { + H5.H5AreadVL(attr_id, atype_id, strs); + } + catch (Exception ex) { + ex.printStackTrace(); + } + assertTrue("testH5Awrite_readVL:", str_data[0].equals(strs[0])); + assertTrue("testH5Awrite_readVL:", str_data[1].equals(strs[1])); + assertTrue("testH5Awrite_readVL:", str_data[2].equals(strs[2])); + assertTrue("testH5Awrite_readVL:", str_data[3].equals(strs[3])); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.testH5Awrite_readVL: " + err); + } + finally { + if (attr_id > 0) + try {H5.H5Aclose(attr_id);} catch (Exception ex) {} + if (aspace_id > 0) + try {H5.H5Sclose(aspace_id);} catch (Exception ex) {} + if (atype_id > 0) + try {H5.H5Tclose(atype_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aget_create_plist() { + String attr_name = "DATASET1"; + int char_encoding = 0; + long plist_id = -1; + long attribute_id = -1; + + try { + plist_id = H5.H5Pcreate(HDF5Constants.H5P_ATTRIBUTE_CREATE); + assertTrue(plist_id > 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Aget_create_plist: H5Pcreate " + err); + } + try { + // Get the character encoding and ensure that it is the default (ASCII) + try { + char_encoding = H5.H5Pget_char_encoding(plist_id); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5Pget_char_encoding: " + err); + } + assertTrue("testH5Aget_create_plist: get_char_encoding", char_encoding == HDF5Constants.H5T_CSET_ASCII); + + // Create an attribute for the dataset using the property list + try { + attribute_id = H5.H5Acreate(H5fid, attr_name, type_id, space_id, plist_id, HDF5Constants.H5P_DEFAULT); + assertTrue("testH5Aget_create_plist: H5Acreate", attribute_id >= 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Acreate: " + err); + } + + /* Close the property list, and get the attribute's property list */ + H5.H5Pclose(plist_id); + plist_id = H5.H5Aget_create_plist(attribute_id); + assertTrue(plist_id > 0); + + /* Get the character encoding and ensure that it is the default (ASCII) */ + try { + char_encoding = H5.H5Pget_char_encoding(plist_id); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5Pget_char_encoding: " + err); + } + assertTrue("testH5Aget_create_plist: get_char_encoding", char_encoding == HDF5Constants.H5T_CSET_ASCII); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Aget_create_plist " + err); + } + finally { + if (plist_id > 0) + try {H5.H5Pclose(plist_id);} catch (Exception ex) {} + if (attribute_id > 0) + try {H5.H5Aclose(attribute_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aiterate() { + long attr1_id = -1; + long attr2_id = -1; + long attr3_id = -1; + long attr4_id = -1; + + class idata { + public String attr_name = null; + idata(String name) { + this.attr_name = name; + } + } + class H5A_iter_data implements H5A_iterate_t { + public ArrayList<idata> iterdata = new ArrayList<idata>(); + } + H5A_iterate_t iter_data = new H5A_iter_data(); + class H5A_iter_callback implements H5A_iterate_cb { + public int callback(long group, String name, H5A_info_t info, H5A_iterate_t op_data) { + idata id = new idata(name); + ((H5A_iter_data)op_data).iterdata.add(id); + return 0; + } + } + try { + attr1_id = H5.H5Acreate_by_name(H5fid, ".", "attribute1", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr2_id = H5.H5Acreate_by_name(H5fid, ".", "attribute2", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr3_id = H5.H5Acreate_by_name(H5fid, ".", "attribute3", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr4_id = H5.H5Acreate_by_name(H5fid, ".", "attribute4", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + H5A_iterate_cb iter_cb = new H5A_iter_callback(); + try { + H5.H5Aiterate(H5fid, HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0L, iter_cb, iter_data); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aiterate: " + err); + } + assertFalse("H5Aiterate ",((H5A_iter_data)iter_data).iterdata.isEmpty()); + assertTrue("H5Aiterate "+((H5A_iter_data)iter_data).iterdata.size(),((H5A_iter_data)iter_data).iterdata.size()==4); + assertTrue("H5Aiterate "+(((H5A_iter_data)iter_data).iterdata.get(0)).attr_name,(((H5A_iter_data)iter_data).iterdata.get(0)).attr_name.compareToIgnoreCase("attribute1")==0); + assertTrue("H5Aiterate "+(((H5A_iter_data)iter_data).iterdata.get(1)).attr_name,(((H5A_iter_data)iter_data).iterdata.get(1)).attr_name.compareToIgnoreCase("attribute2")==0); + assertTrue("H5Aiterate "+((idata)((H5A_iter_data)iter_data).iterdata.get(2)).attr_name,(((H5A_iter_data)iter_data).iterdata.get(2)).attr_name.compareToIgnoreCase("attribute3")==0); + assertTrue("H5Aiterate "+((idata)((H5A_iter_data)iter_data).iterdata.get(3)).attr_name,((idata)((H5A_iter_data)iter_data).iterdata.get(3)).attr_name.compareToIgnoreCase("attribute4")==0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Aiterate: " + err); + } + finally { + if (attr1_id > 0) + try {H5.H5Aclose(attr1_id);} catch (Exception ex) {} + if (attr2_id > 0) + try {H5.H5Aclose(attr2_id);} catch (Exception ex) {} + if (attr3_id > 0) + try {H5.H5Aclose(attr3_id);} catch (Exception ex) {} + if (attr4_id > 0) + try {H5.H5Aclose(attr4_id);} catch (Exception ex) {} + } + } + + @Test + public void testH5Aiterate_by_name() { + long attr1_id = -1; + long attr2_id = -1; + long attr3_id = -1; + long attr4_id = -1; + + class idata { + public String attr_name = null; + idata(String name) { + this.attr_name = name; + } + } + class H5A_iter_data implements H5A_iterate_t { + public ArrayList<idata> iterdata = new ArrayList<idata>(); + } + H5A_iterate_t iter_data = new H5A_iter_data(); + class H5A_iter_callback implements H5A_iterate_cb { + public int callback(long group, String name, H5A_info_t info, H5A_iterate_t op_data) { + idata id = new idata(name); + ((H5A_iter_data)op_data).iterdata.add(id); + return 0; + } + } + try { + attr1_id = H5.H5Acreate_by_name(H5fid, ".", "attribute4", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr2_id = H5.H5Acreate_by_name(H5fid, ".", "attribute3", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr3_id = H5.H5Acreate_by_name(H5fid, ".", "attribute2", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + attr4_id = H5.H5Acreate_by_name(H5fid, ".", "attribute1", + type_id, space_id, HDF5Constants.H5P_DEFAULT, + HDF5Constants.H5P_DEFAULT, lapl_id); + H5A_iterate_cb iter_cb = new H5A_iter_callback(); + try { + H5.H5Aiterate_by_name(H5fid, ".", HDF5Constants.H5_INDEX_NAME, HDF5Constants.H5_ITER_INC, 0L, iter_cb, iter_data, HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Aiterate_by_name: " + err); + } + assertFalse("H5Aiterate_by_name ",((H5A_iter_data)iter_data).iterdata.isEmpty()); + assertTrue("H5Aiterate_by_name "+((H5A_iter_data)iter_data).iterdata.size(),((H5A_iter_data)iter_data).iterdata.size()==4); + assertTrue("H5Aiterate_by_name "+((idata)((H5A_iter_data)iter_data).iterdata.get(1)).attr_name,((idata)((H5A_iter_data)iter_data).iterdata.get(1)).attr_name.compareToIgnoreCase("attribute2")==0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Aiterate: " + err); + } + finally { + if (attr1_id > 0) + try {H5.H5Aclose(attr1_id);} catch (Exception ex) {} + if (attr2_id > 0) + try {H5.H5Aclose(attr2_id);} catch (Exception ex) {} + if (attr3_id > 0) + try {H5.H5Aclose(attr3_id);} catch (Exception ex) {} + if (attr4_id > 0) + try {H5.H5Aclose(attr4_id);} catch (Exception ex) {} + } + } + +} + + + |