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Diffstat (limited to 'java/test/TestH5Ocreate.java')
| -rw-r--r-- | java/test/TestH5Ocreate.java | 562 |
1 files changed, 562 insertions, 0 deletions
diff --git a/java/test/TestH5Ocreate.java b/java/test/TestH5Ocreate.java new file mode 100644 index 0000000..0edecba --- /dev/null +++ b/java/test/TestH5Ocreate.java @@ -0,0 +1,562 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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.io.File; +import java.util.ArrayList; + +import hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; +import hdf.hdf5lib.callbacks.H5O_iterate_cb; +import hdf.hdf5lib.callbacks.H5O_iterate_t; +import hdf.hdf5lib.exceptions.HDF5Exception; +import hdf.hdf5lib.exceptions.HDF5LibraryException; +import hdf.hdf5lib.structs.H5O_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 TestH5Ocreate { + @Rule public TestName testname = new TestName(); + private static final String H5_EXTFILE = "h5ex_g_iterate.hdf"; + private static final String H5_FILE = "test.h5"; + private static final int DIM_X = 4; + private static final int DIM_Y = 6; + long H5fcpl = -1; + long H5fid = -1; + long H5dsid = -1; + long H5did1 = -1; + long H5did2 = -1; + long H5gcpl = -1; + long H5gid = -1; + long[] H5dims = { DIM_X, DIM_Y }; + + private final void _deleteFile(String filename) { + File file = new File(filename); + + if (file.exists()) { + try { + file.delete(); + } + catch (Exception e) { + e.printStackTrace(); + } + } + } + + 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("TestH5O._createDataset: ",did > 0); + + return did; + } + + private final long _createGroup(long fid, String name) { + long gid = -1; + try { + H5gcpl = HDF5Constants.H5P_DEFAULT; + gid = H5.H5Gcreate(fid, name, HDF5Constants.H5P_DEFAULT, + H5gcpl, HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Gcreate: " + err); + } + assertTrue("TestH5O._createGroup: ",gid > 0); + + return gid; + } + + private final void _createHardLink(long fid, long cid, String curname, long did, String dstname, long lcpl, long lapl) { + boolean link_exists = false; + try { + H5.H5Lcreate_hard(cid, curname, did, dstname, lcpl, lapl); + H5.H5Fflush(fid, HDF5Constants.H5F_SCOPE_LOCAL); + link_exists = H5.H5Lexists(did, dstname, lapl); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Lcreate_hard: " + err); + } + assertTrue("TestH5O._createHardLink ", link_exists); + } + + private final void _createSoftLink(long fid, String curname, long did, String dstname, long lcpl, long lapl) { + boolean link_exists = false; + try { + H5.H5Lcreate_soft(curname, did, dstname, lcpl, lapl); + H5.H5Fflush(fid, HDF5Constants.H5F_SCOPE_LOCAL); + link_exists = H5.H5Lexists(did, dstname, lapl); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Lcreate_soft: " + err); + } + assertTrue("TestH5O._createSoftLink ", link_exists); + } + + private final void _createExternalLink(long fid, String ext_filename, String curname, long did, String dstname, long lcpl, long lapl) { + boolean link_exists = false; + try { + H5.H5Lcreate_external(ext_filename, curname, did, dstname, lcpl, lapl); + H5.H5Fflush(fid, HDF5Constants.H5F_SCOPE_LOCAL); + link_exists = H5.H5Lexists(did, dstname, lapl); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Lcreate_external: " + err); + } + assertTrue("TestH5O._createExternalLink ", link_exists); + } + + @Before + public void createH5file() + throws NullPointerException, HDF5Exception { + assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0); + System.out.print(testname.getMethodName()); + try { + H5fcpl = H5.H5Pcreate(HDF5Constants.H5P_FILE_CREATE); + H5.H5Pset_link_creation_order(H5fcpl, HDF5Constants.H5P_CRT_ORDER_TRACKED+HDF5Constants.H5P_CRT_ORDER_INDEXED); + H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, + H5fcpl, HDF5Constants.H5P_DEFAULT); + H5dsid = H5.H5Screate_simple(2, H5dims, null); + H5did1 = _createDataset(H5fid, H5dsid, "DS1", HDF5Constants.H5P_DEFAULT); + H5gid = _createGroup(H5fid, "/G1"); + H5did2 = _createDataset(H5gid, H5dsid, "DS2", HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("TestH5O.createH5file: " + err); + } + assertTrue("TestH5O.createH5file: H5.H5Fcreate: ",H5fid > 0); + assertTrue("TestH5O.createH5file: H5.H5Screate_simple: ",H5dsid > 0); + assertTrue("TestH5O.createH5file: H5.H5Gcreate: ",H5gid > 0); + + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + + @After + public void deleteH5file() throws HDF5LibraryException { + if (H5gid > 0) + try {H5.H5Gclose(H5gid);} catch (Exception ex) {} + if (H5gcpl > 0) + try {H5.H5Pclose(H5gcpl);} catch (Exception ex) {} + if (H5did2 > 0) + try {H5.H5Dclose(H5did2);} catch (Exception ex) {} + if (H5dsid > 0) + try {H5.H5Sclose(H5dsid);} catch (Exception ex) {} + if (H5did1 > 0) + try {H5.H5Dclose(H5did1);} catch (Exception ex) {} + if (H5fid > 0) + try {H5.H5Fclose(H5fid);} catch (Exception ex) {} + if (H5fcpl > 0) + try {H5.H5Pclose(H5fcpl);} catch (Exception ex) {} + + _deleteFile(H5_FILE); + System.out.println(); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Ocopy_cur_not_exists() throws Throwable { + H5.H5Ocopy(H5fid, "None", H5fid, "DS1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + } + + @Test + public void testH5Ocopy() { + try { + H5.H5Ocopy(H5fid, "DS1", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + boolean link_exists = H5.H5Lexists(H5fid, "CPY1", HDF5Constants.H5P_DEFAULT); + assertTrue("testH5Ocopy:H5Lexists ",link_exists); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Ocopy: " + err); + } + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Ocopy_dst_link_exists() throws Throwable { + _createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + H5.H5Ocopy(H5fid, "CPY1", H5fid, "/G1/DS2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + } + + @Test + public void testH5Oget_info_by_idx_n0_create() { + H5O_info_t obj_info = null; + try { + int order = H5.H5Pget_link_creation_order(H5fcpl); + assertTrue("creation order :"+order, order == HDF5Constants.H5P_CRT_ORDER_TRACKED+HDF5Constants.H5P_CRT_ORDER_INDEXED); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info_by_idx_n0:H5Pget_link_creation_order " + err); + } + try { + obj_info = H5.H5Oget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 0, HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info_by_idx: " + err); + } + assertFalse("H5Oget_info_by_idx ", obj_info==null); + assertTrue("H5Oget_info_by_idx link type", obj_info.type==HDF5Constants.H5O_TYPE_DATASET); + } + + @Test + public void testH5Oget_info_by_idx_n1_create() { + H5O_info_t obj_info = null; + try { + int order = H5.H5Pget_link_creation_order(H5fcpl); + assertTrue("creation order :"+order, order == HDF5Constants.H5P_CRT_ORDER_TRACKED+HDF5Constants.H5P_CRT_ORDER_INDEXED); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info_by_idx_n1:H5Pget_link_creation_order " + err); + } + try { + obj_info = H5.H5Oget_info_by_idx(H5fid, "/", HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, 1, HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info_by_idx: " + err); + } + assertFalse("H5Oget_info_by_idx ", obj_info==null); + assertTrue("H5Oget_info_by_idx link type", obj_info.type==HDF5Constants.H5O_TYPE_GROUP); + } + + @Test + public void testH5Oget_info_softlink() { + H5O_info_t obj_info = null; + _createSoftLink(H5fid, "/G1/DS2", H5fid, "L1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + try { + obj_info = H5.H5Oget_info_by_name(H5fid, "L1", HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info: " + err); + } + assertFalse("H5Oget_info ", obj_info==null); + assertTrue("H5Oget_info link type", obj_info.type==HDF5Constants.H5O_TYPE_DATASET); + assertTrue("Link Address ", obj_info.addr>0); + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Oget_info_softlink_dangle() throws Throwable { + _createSoftLink(H5fid, "DS3", H5fid, "L2", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + H5.H5Oget_info_by_name(H5fid, "L2", HDF5Constants.H5P_DEFAULT); + } + + @Test + public void testH5Oget_info_externallink() { + H5O_info_t obj_info = null; + _createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "L1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + try { + obj_info = H5.H5Oget_info_by_name(H5fid, "L1", HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info: " + err); + } + assertFalse("H5Oget_info ", obj_info==null); + assertTrue("H5Oget_info link type", obj_info.type==HDF5Constants.H5O_TYPE_NAMED_DATATYPE); + assertTrue("Link Address ", obj_info.addr>0); + } + + @Test + public void testH5Olink() { + long oid = -1; + H5O_info_t obj_info = null; + H5O_info_t dst_obj_info = null; + try { + oid = H5.H5Oopen(H5fid, "DS1", HDF5Constants.H5P_DEFAULT); + obj_info = H5.H5Oget_info(oid); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info: " + err); + } + try { + H5.H5Olink(oid, H5fid, "CPY1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Olink: " + err); + } + try {H5.H5Oclose(oid);} catch (Exception ex) {} + + assertFalse("H5Oget_info ", obj_info==null); + assertTrue("H5Oget_info object type", obj_info.type==HDF5Constants.H5O_TYPE_DATASET); + + try { + dst_obj_info = H5.H5Oget_info_by_name(H5fid, "CPY1", HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_info_by_name: " + err); + } + assertFalse("H5Oget_info ", dst_obj_info==null); + assertTrue("H5Oget_info object type", dst_obj_info.type==HDF5Constants.H5O_TYPE_DATASET); + } + + @Test + public void testH5Ovisit_create() { + try { + int order = H5.H5Pget_link_creation_order(H5fcpl); + assertTrue("creation order :"+order, order == HDF5Constants.H5P_CRT_ORDER_TRACKED+HDF5Constants.H5P_CRT_ORDER_INDEXED); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Ovisit_create:H5Pget_link_creation_order " + err); + } + + _createHardLink(H5fid, H5fid, "/G1/DS2", H5fid, "CPY1", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + _createExternalLink(H5fid, H5_EXTFILE, "DT1", H5fid, "LE", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + _createSoftLink(H5fid, "/G1/DS2", H5fid, "LS", HDF5Constants.H5P_DEFAULT, HDF5Constants.H5P_DEFAULT); + + 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 H5O_iter_data implements H5O_iterate_t { + public ArrayList<idata> iterdata = new ArrayList<idata>(); + } + H5O_iterate_t iter_data = new H5O_iter_data(); + class H5O_iter_callback implements H5O_iterate_cb { + public int callback(long group, String name, H5O_info_t info, H5O_iterate_t op_data) { + idata id = new idata(name, info.type); + ((H5O_iter_data)op_data).iterdata.add(id); + return 0; + } + } + H5O_iterate_cb iter_cb = new H5O_iter_callback(); + try { + H5.H5Ovisit(H5fid, HDF5Constants.H5_INDEX_CRT_ORDER, HDF5Constants.H5_ITER_INC, iter_cb, iter_data); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Ovisit: " + err); + } + assertFalse("H5Ovisit ", ((H5O_iter_data)iter_data).iterdata.isEmpty()); + assertTrue("H5Ovisit "+((H5O_iter_data)iter_data).iterdata.size(), ((H5O_iter_data)iter_data).iterdata.size()==4); + assertTrue("H5Ovisit "+((idata)((H5O_iter_data)iter_data).iterdata.get(0)).link_name, ((idata)((H5O_iter_data)iter_data).iterdata.get(0)).link_name.compareToIgnoreCase(".")==0); + assertTrue("H5Ovisit "+((idata)((H5O_iter_data)iter_data).iterdata.get(1)).link_name, ((idata)((H5O_iter_data)iter_data).iterdata.get(1)).link_name.compareToIgnoreCase("DS1")==0); + assertTrue("H5Ovisit "+((idata)((H5O_iter_data)iter_data).iterdata.get(2)).link_name, ((idata)((H5O_iter_data)iter_data).iterdata.get(2)).link_name.compareToIgnoreCase("G1")==0); + assertTrue("H5Ovisit "+((idata)((H5O_iter_data)iter_data).iterdata.get(3)).link_name, ((idata)((H5O_iter_data)iter_data).iterdata.get(3)).link_name.compareToIgnoreCase("G1/DS2")==0); + } + + @Test + public void testH5Ocomment() { + long oid = -1; + String obj_comment = null; + try { + oid = H5.H5Oopen(H5fid, "DS1", HDF5Constants.H5P_DEFAULT); + H5.H5Oset_comment(oid, "Test Comment"); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oset_comment: " + err); + } + try { + obj_comment = H5.H5Oget_comment(oid); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_comment: " + err); + } + try {H5.H5Oclose(oid);} catch (Exception ex) {} + assertFalse("H5Oget_comment: ", obj_comment==null); + assertTrue("H5Oget_comment: ", obj_comment.compareTo("Test Comment")==0); + } + + @Test + public void testH5Ocomment_clear() { + long oid = -1; + String obj_comment = null; + try { + oid = H5.H5Oopen(H5fid, "DS1", HDF5Constants.H5P_DEFAULT); + H5.H5Oset_comment(oid, "Test Comment"); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oset_comment: " + err); + } + try { + obj_comment = H5.H5Oget_comment(oid); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_comment: " + err); + } + assertFalse("H5Oget_comment: ", obj_comment==null); + assertTrue("H5Oget_comment: ", obj_comment.compareTo("Test Comment")==0); + try { + H5.H5Oset_comment(oid, null); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oset_comment: " + err); + } + try { + obj_comment = H5.H5Oget_comment(oid); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_comment: " + err); + } + try {H5.H5Oclose(oid);} catch (Exception ex) {} + assertTrue("H5Oget_comment: ", obj_comment==null); + } + + @Test + public void testH5Ocomment_by_name() { + String obj_comment = null; + try { + H5.H5Oset_comment_by_name(H5fid, "DS1", "Test Comment", HDF5Constants.H5P_DEFAULT); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oset_comment_by_name: " + err); + } + try { + obj_comment = H5.H5Oget_comment_by_name(H5fid, "DS1", HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_comment_by_name: " + err); + } + assertFalse("H5Oget_comment_by_name: ", obj_comment==null); + assertTrue("H5Oget_comment_by_name: ", obj_comment.compareTo("Test Comment")==0); + } + + @Test + public void testH5Ocomment_by_name_clear() { + String obj_comment = null; + try { + H5.H5Oset_comment_by_name(H5fid, "DS1", "Test Comment", HDF5Constants.H5P_DEFAULT); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oset_comment_by_name: " + err); + } + try { + obj_comment = H5.H5Oget_comment_by_name(H5fid, "DS1", HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_comment_by_name: " + err); + } + assertFalse("H5Oget_comment_by_name: ", obj_comment==null); + assertTrue("H5Oget_comment_by_name: ", obj_comment.compareTo("Test Comment")==0); + try { + H5.H5Oset_comment_by_name(H5fid, "DS1", null, HDF5Constants.H5P_DEFAULT); + H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oset_comment_by_name: " + err); + } + try { + obj_comment = H5.H5Oget_comment_by_name(H5fid, "DS1", HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Oget_comment_by_name: " + err); + } + assertTrue("H5Oget_comment_by_name: ", obj_comment==null); + } + + @Test + public void testH5Oinc_dec_count() { + long oid = -1; + H5O_info_t obj_info = null; + try { + try { + oid = H5.H5Oopen(H5fid, "G1", HDF5Constants.H5P_DEFAULT); + obj_info = H5.H5Oget_info(oid); + assertFalse("testH5Oinc_dec_count: H5Oget_info ",obj_info==null); + assertTrue("testH5Oinc_dec_count: H5Oget_info reference count",obj_info.rc==1); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Oinc_dec_count: H5.H5Oget_info: " + err); + } + try { + H5.H5Oincr_refcount(oid); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Oinc_dec_count: H5.H5Oincr_refcount: " + err); + } + try { + obj_info = H5.H5Oget_info(oid); + assertFalse("testH5Oinc_dec_count: H5Oget_info ",obj_info==null); + assertTrue("testH5Oinc_dec_count: H5Oget_info reference count",obj_info.rc==2); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Oinc_dec_count: H5.H5Oget_info: " + err); + } + try { + H5.H5Odecr_refcount(oid); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Oinc_dec_count: H5.H5Odecr_refcount: " + err); + } + try { + obj_info = H5.H5Oget_info(oid); + assertFalse("testH5Oinc_dec_count: H5Oget_info ",obj_info==null); + assertTrue("testH5Oinc_dec_count: H5Oget_info reference count",obj_info.rc==1); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Oinc_dec_count: H5.H5Oget_info: " + err); + } + } + finally { + try{H5.H5Oclose(oid);} catch (Exception ex) {} + } + } + +} |