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Diffstat (limited to 'java/test/TestH5S.java')
| -rw-r--r-- | java/test/TestH5S.java | 590 |
1 files changed, 590 insertions, 0 deletions
diff --git a/java/test/TestH5S.java b/java/test/TestH5S.java new file mode 100644 index 0000000..909ab02 --- /dev/null +++ b/java/test/TestH5S.java @@ -0,0 +1,590 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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 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 TestH5S { + @Rule public TestName testname = new TestName(); + long H5sid = -1; + int H5rank = 2; + long H5dims[] = {5, 5}; + long H5maxdims[] = {10, 10}; + + @Before + public void createH5file() + throws NullPointerException, HDF5Exception { + assertTrue("H5 open ids is 0", H5.getOpenIDCount()==0); + System.out.print(testname.getMethodName()); + + H5sid = H5.H5Screate_simple(H5rank, H5dims, H5maxdims); + assertTrue("H5.H5Screate_simple_extent", H5sid > 0); + } + + @After + public void deleteH5file() throws HDF5LibraryException { + if (H5sid > 0) { + try {H5.H5Sclose(H5sid);} catch (Exception ex) {} + } + System.out.println(); + } + + @Test + public void testH5Sget_simple_extent_ndims() { + int read_rank = -1; + try { + read_rank = H5.H5Sget_simple_extent_ndims(H5sid); + assertTrue("H5.H5Sget_simple_extent_ndims", H5rank == read_rank); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_simple_extent_ndims: " + err); + } + } + + @Test + public void testH5Sget_simple_extent_dims_null() { + int read_rank = -1; + + try { + read_rank = H5.H5Sget_simple_extent_dims(H5sid, null, null); + assertTrue("H5.H5Sget_simple_extent_dims", H5rank == read_rank); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_simple_extent_dims: " + err); + } + } + + @Test + public void testH5Sget_simple_extent_dims() { + int read_rank = -1; + long dims[] = {5, 5}; + long maxdims[] = {10, 10}; + + try { + read_rank = H5.H5Sget_simple_extent_dims(H5sid, dims, maxdims); + assertTrue("H5.H5Sget_simple_extent_dims", H5rank == read_rank); + assertTrue("H5.H5Sget_simple_extent_dims:dims", H5dims[0] == dims[0]); + assertTrue("H5.H5Sget_simple_extent_dims:maxdims", H5maxdims[0] == maxdims[0]); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_simple_extent_dims: " + err); + } + } + + @Test + public void testH5Sget_simple_extent_npoints() { + long num_elements = -1; + try { + num_elements = H5.H5Sget_simple_extent_npoints(H5sid); + assertTrue("H5.H5Sget_simple_extent_npoints", (H5dims[0]*H5dims[1]) == num_elements); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_simple_extent_npoints: " + err); + } + } + + @Test + public void testH5Sget_simple_extent_type() { + int read_type = -1; + try { + read_type = H5.H5Sget_simple_extent_type(H5sid); + assertTrue("H5.H5Sget_simple_extent_type", HDF5Constants.H5S_SIMPLE == read_type); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_simple_extent_type: " + err); + } + } + + @Test + public void testH5Sis_simple() { + boolean result = false; + + try { + result = H5.H5Sis_simple(H5sid); + assertTrue("H5.H5Sis_simple", result); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sis_simple: " + err); + } + } + + @Test + public void testH5Sset_extent_simple() { + long num_elements = -1; + try { + H5.H5Sset_extent_simple(H5sid, H5rank, H5maxdims, H5maxdims); + num_elements = H5.H5Sget_simple_extent_npoints(H5sid); + assertTrue("H5.H5Sget_simple_extent_npoints", (H5maxdims[0]*H5maxdims[1]) == num_elements); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sset_extent_simple: " + err); + } + } + + @Test + public void testH5Sget_select_type() { + int read_type = -1; + try { + read_type = H5.H5Sget_select_type(H5sid); + assertTrue("H5.H5Sget_select_type", HDF5Constants.H5S_SEL_ALL == read_type); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sset_extent_none: " + err); + } + } + + @Test + public void testH5Sset_extent_none() { + int read_type = -1; + try { + H5.H5Sset_extent_none(H5sid); + read_type = H5.H5Sget_simple_extent_type(H5sid); + assertTrue("H5.H5Sget_simple_extent_type: "+read_type, HDF5Constants.H5S_NO_CLASS == read_type); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sset_extent_none: " + err); + } + } + + @Test + public void testH5Scopy() { + long sid = -1; + int read_rank = -1; + + try { + sid = H5.H5Scopy(H5sid); + assertTrue("H5.H5Sis_simple", sid > 0); + read_rank = H5.H5Sget_simple_extent_ndims(sid); + assertTrue("H5.H5Screate_simple_extent_ndims", H5rank == read_rank); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Scopy: " + err); + } + finally { + try {H5.H5Sclose(sid);} catch (Exception ex) {} + } + } + + @Test + public void testH5Sextent_copy() { + long sid = -1; + int class_type = -1; + + try { + sid = H5.H5Screate(HDF5Constants.H5S_NULL); + assertTrue("H5.H5Screate_null", sid > 0); + H5.H5Sextent_copy(sid, H5sid); + class_type = H5.H5Sget_simple_extent_type(sid); + assertTrue("H5.H5Screate_null: type", class_type == HDF5Constants.H5S_SIMPLE); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sextent_copy: " + err); + } + finally { + try {H5.H5Sclose(sid);} catch (Exception ex) {} + } + } + + @Test + public void testH5Sextent_equal() { + long sid = -1; + boolean result = false; + + try { + sid = H5.H5Screate(HDF5Constants.H5S_NULL); + assertTrue("H5.H5Screate_null",sid > 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Screate: null " + err); + } + + try { + result = H5.H5Sextent_equal(sid, H5sid); + assertFalse("H5.testH5Sextent_equal",result); + H5.H5Sextent_copy(sid, H5sid); + result = H5.H5Sextent_equal(sid, H5sid); + assertTrue("H5.testH5Sextent_equal", result); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sextent_copy " + err); + } + finally { + try {H5.H5Sclose(sid);} catch (Exception ex) {} + } + } + + @Test + public void testH5Sencode_decode_null_dataspace() { + long sid = -1; + long decoded_sid = -1; + byte[] null_sbuf = null; + boolean result = false; + + try { + sid = H5.H5Screate(HDF5Constants.H5S_NULL); + assertTrue("H5.H5Screate_null", sid > 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Screate: null " + err); + } + + try { + null_sbuf = H5.H5Sencode(sid); + assertFalse("H5.testH5Sencode", null_sbuf==null); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sencode " + err); + } + finally { + if(null_sbuf == null) { + try {H5.H5Sclose(sid);} catch (Exception ex) {} + } + } + + try { + decoded_sid = H5.H5Sdecode(null_sbuf); + assertTrue("H5.testH5Sdecode", decoded_sid>0); + + result = H5.H5Sextent_equal(sid, decoded_sid); + assertTrue("H5.testH5Sextent_equal", result); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sdecode " + err); + } + finally { + try {H5.H5Sclose(decoded_sid);} catch (Exception ex) {} + try {H5.H5Sclose(sid);} catch (Exception ex) {} + } + } + + @Test + public void testH5Sencode_decode_scalar_dataspace() { + long sid = -1; + long decoded_sid = -1; + byte[] scalar_sbuf = null; + boolean result = false; + int iresult = -1; + long lresult = -1; + + try { + sid = H5.H5Screate(HDF5Constants.H5S_SCALAR); + assertTrue("H5.H5Screate_null", sid > 0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Screate: null " + err); + } + + try { + scalar_sbuf = H5.H5Sencode(sid); + assertFalse("H5.testH5Sencode", scalar_sbuf==null); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sencode " + err); + } + finally { + if(scalar_sbuf == null) { + try {H5.H5Sclose(sid);} catch (Exception ex) {} + } + } + + try { + decoded_sid = H5.H5Sdecode(scalar_sbuf); + assertTrue("H5.testH5Sdecode", decoded_sid>0); + + result = H5.H5Sextent_equal(sid, decoded_sid); + assertTrue("H5.testH5Sextent_equal", result); + + /* Verify decoded dataspace */ + lresult = H5.H5Sget_simple_extent_npoints(decoded_sid); + assertTrue("H5.testH5Sget_simple_extent_npoints", lresult==1); + + iresult = H5.H5Sget_simple_extent_ndims(decoded_sid); + assertTrue("H5.testH5Sget_simple_extent_ndims", iresult==0); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sdecode " + err); + } + finally { + try {H5.H5Sclose(decoded_sid);} catch (Exception ex) {} + try {H5.H5Sclose(sid);} catch (Exception ex) {} + } + } + + @Test + public void testH5Sselect_none() { + int read_type = -1; + try { + H5.H5Sselect_none(H5sid); + read_type = H5.H5Sget_select_type(H5sid); + assertTrue("H5.H5Sget_select_type: "+read_type, HDF5Constants.H5S_SEL_NONE == read_type); + H5.H5Sselect_all(H5sid); + read_type = H5.H5Sget_select_type(H5sid); + assertTrue("H5.H5Sget_select_type: "+read_type, HDF5Constants.H5S_SEL_ALL == read_type); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sset_extent_none: " + err); + } + } + + @Test + public void testH5Sget_select_npoints() { + long coord[][] = {{0,1},{2,4},{5,6}}; /* Coordinates for point selection */ + long num_elements = -1; + try { + H5.H5Sselect_elements(H5sid, HDF5Constants.H5S_SELECT_SET, 3, coord); + num_elements = H5.H5Sget_select_npoints(H5sid); + assertTrue("H5.H5Sget_select_npoints: "+num_elements, 3 == num_elements); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_select_npoints: " + err); + } + } + + @Test(expected = IllegalArgumentException.class) + public void testH5Sget_select_elem_pointlist_invalid() throws Throwable { + long coord[][] = {{0,1},{2,4},{5,6}}; /* Coordinates for point selection */ + long getcoord[] = {-1,-1}; /* Coordinates for get point selection */ + try { + H5.H5Sselect_elements(H5sid, HDF5Constants.H5S_SELECT_SET, 3, coord); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_select_elem_pointlist: " + err); + } + H5.H5Sget_select_elem_pointlist(H5sid, 0, 3, getcoord); + } + + @Test + public void testH5Sget_select_elem_pointlist() { + long coord[][] = {{0,1},{2,3},{4,5}}; /* Coordinates for point selection */ + long getcoord[] = {-1,-1,-1,-1,-1,-1}; /* Coordinates for get point selection */ + try { + H5.H5Sselect_elements(H5sid, HDF5Constants.H5S_SELECT_SET, 3, coord); + H5.H5Sget_select_elem_pointlist(H5sid, 0, 3, getcoord); + assertTrue("H5.H5Sget_select_elem_pointlist", coord[0][0] == getcoord[0]); + assertTrue("H5.H5Sget_select_elem_pointlist", coord[0][1] == getcoord[1]); + assertTrue("H5.H5Sget_select_elem_pointlist", coord[1][0] == getcoord[2]); + assertTrue("H5.H5Sget_select_elem_pointlist", coord[1][1] == getcoord[3]); + assertTrue("H5.H5Sget_select_elem_pointlist", coord[2][0] == getcoord[4]); + assertTrue("H5.H5Sget_select_elem_pointlist", coord[2][1] == getcoord[5]); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_select_elem_pointlist: " + err); + } + } + + @Test + public void testH5Sget_select_bounds() { + long lowbounds[] = {-1,-1}; + long hibounds[] = {-1,-1}; + try { + H5.H5Sget_select_bounds(H5sid, lowbounds, hibounds); + assertTrue("H5.H5Sget_select_bounds", 0 == lowbounds[0]); + assertTrue("H5.H5Sget_select_bounds", 0 == lowbounds[1]); + assertTrue("H5.H5Sget_select_bounds", (H5dims[0]-1) == hibounds[0]); + assertTrue("H5.H5Sget_select_bounds", (H5dims[1]-1) == hibounds[1]); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_select_bounds: " + err); + } + } + + @Test + public void testH5Soffset_simple() { + long coord[][] = {{2,2},{2,4},{4,2},{4,4}}; /* Coordinates for point selection */ + long lowbounds[] = {-1,-1}; + long hibounds[] = {-1,-1}; + try { + H5.H5Sselect_elements(H5sid, HDF5Constants.H5S_SELECT_SET, 4, coord); + H5.H5Sget_select_bounds(H5sid, lowbounds, hibounds); + assertTrue("H5.H5Sget_select_bounds", 2 == lowbounds[0]); + assertTrue("H5.H5Sget_select_bounds", 2 == lowbounds[1]); + assertTrue("H5.H5Sget_select_bounds", (H5dims[0]-1) == hibounds[0]); + assertTrue("H5.H5Sget_select_bounds", (H5dims[1]-1) == hibounds[1]); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_select_bounds: " + err); + } + try { + long offset[] = {-1,-1}; + H5.H5Soffset_simple(H5sid, offset); + H5.H5Sget_select_bounds(H5sid, lowbounds, hibounds); + assertTrue("H5.H5Sget_select_bounds", 1 == lowbounds[0]); + assertTrue("H5.H5Sget_select_bounds", 1 == lowbounds[1]); + assertTrue("H5.H5Sget_select_bounds", (H5dims[0]-2) == hibounds[0]); + assertTrue("H5.H5Sget_select_bounds", (H5dims[1]-2) == hibounds[1]); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Soffset_simple: " + err); + } + } + + @Test + public void testH5Sget_select_hyper() { + long space1 = -1; + long start[] = {0,0}; + long stride[] = {1,1}; + long count[] = {1,1}; + long block[] = {4,4}; + long nblocks; // Number of hyperslab blocks + long blocks[] = {-1, -1, -1, -1, -1, -1, -1, -1}; // List of blocks + try { + // Copy "all" selection & space + space1 = H5.H5Scopy(H5sid); + assertTrue("H5.H5Scopy", H5sid > 0); + // 'AND' "all" selection with another hyperslab + H5.H5Sselect_hyperslab(space1, HDF5Constants.H5S_SELECT_AND, start, stride, count, block); + + // Verify that there is only one block + nblocks = H5.H5Sget_select_hyper_nblocks(space1); + assertTrue("H5Sget_select_hyper_nblocks", nblocks == 1); + + // Retrieve the block defined + H5.H5Sget_select_hyper_blocklist(space1, 0, nblocks, blocks); + + // Verify that the correct block is defined + assertTrue("H5.H5Sget_select_hyper_blocklist", start[0] == blocks[0]); + assertTrue("H5.H5Sget_select_hyper_blocklist", start[1] == blocks[1]); + assertTrue("H5.H5Sget_select_hyper_blocklist", (block[0]-1) == blocks[2]); + assertTrue("H5.H5Sget_select_hyper_blocklist", (block[1]-1) == blocks[3]); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Sget_select_bounds: " + err); + } + finally { + try {H5.H5Sclose(space1);} catch (Exception ex) {} + } + } + + @Test + public void testH5Sget_select_valid() { + long space1 = -1; + long start[] = {1,0}; + long stride[] = {1,1}; + long count[] = {2,3}; + long block[] = {1,1}; + long offset[] = {0,0}; // Offset of selection + + try { + // Copy "all" selection & space + space1 = H5.H5Scopy(H5sid); + assertTrue("H5.H5Scopy", H5sid > 0); + // 'AND' "all" selection with another hyperslab + H5.H5Sselect_hyperslab(space1, HDF5Constants.H5S_SELECT_SET, start, stride, count, block); + + // Check a valid offset + offset[0]=-1; + offset[1]=0; + H5.H5Soffset_simple(space1, offset); + assertTrue("H5Sselect_valid", H5.H5Sselect_valid(space1)); + + // Check an invalid offset + offset[0]=10; + offset[1]=0; + H5.H5Soffset_simple(space1, offset); + assertFalse("H5Sselect_valid", H5.H5Sselect_valid(space1)); + + /* Reset offset */ + offset[0]=0; + offset[1]=0; + H5.H5Soffset_simple(space1, offset); + assertTrue("H5Sselect_valid", H5.H5Sselect_valid(space1)); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Sget_select_valid: " + err); + } + finally { + try {H5.H5Sclose(space1);} catch (Exception ex) {} + } + } + + @Test + public void testH5Shyper_regular() { + long start[] = {1,0}; + long stride[] = {1,1}; + long count[] = {2,3}; + long block[] = {1,1}; + long q_start[] = new long[2]; + long q_stride[] = new long[2]; + long q_count[] = new long[2]; + long q_block[] = new long[2]; + boolean is_regular = false; + + try { + // Set "regular" hyperslab selection + H5.H5Sselect_hyperslab(H5sid, HDF5Constants.H5S_SELECT_SET, start, stride, count, block); + + // Query if 'hyperslab' selection is regular hyperslab (should be TRUE) + is_regular = H5.H5Sis_regular_hyperslab(H5sid); + assertTrue("H5.H5Sis_regular_hyperslab", is_regular); + + // Retrieve the hyperslab parameters + H5.H5Sget_regular_hyperslab(H5sid, q_start, q_stride, q_count, q_block); + + /* Verify the hyperslab parameters */ + for(int u = 0; u < H5rank; u++) { + assertTrue("H5Sget_regular_hyperslab, start", start[u] == q_start[u]); + assertTrue("H5Sget_regular_hyperslab, stride", stride[u] == q_stride[u]); + assertTrue("H5Sget_regular_hyperslab, count", count[u] == q_count[u]); + assertTrue("H5Sget_regular_hyperslab, block", block[u] == q_block[u]); + } /* end for */ + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Sget_select_valid: " + err); + } + } +} |