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Diffstat (limited to 'java/test/TestH5Drw.java')
| -rw-r--r-- | java/test/TestH5Drw.java | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/java/test/TestH5Drw.java b/java/test/TestH5Drw.java new file mode 100644 index 0000000..69fb9d7 --- /dev/null +++ b/java/test/TestH5Drw.java @@ -0,0 +1,378 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * Copyright by The HDF Group. * + * 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 COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://www.hdfgroup.org/licenses. * + * 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 hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; +import hdf.hdf5lib.HDFNativeData; +import hdf.hdf5lib.callbacks.H5D_iterate_cb; +import hdf.hdf5lib.callbacks.H5D_iterate_t; +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 TestH5Drw { + @Rule public TestName testname = new TestName(); + private static final String H5_INTS_FILE = "tintsattrs.h5"; + private static final String H5_FLTS_FILE = "tfloatsattrs.h5"; + private static final int DIM_X = 8; + private static final int DIM8_Y = 8; + private static final int DIM16_Y = 16; + private static final int DIM32_Y = 32; + private static final int DIM64_Y = 64; + private static final int DIM128_Y = 128; + private static final String DATASETU08 = "DU08BITS"; + private static final String DATASETS08 = "DS08BITS"; + private static final String DATASETU16 = "DU16BITS"; + private static final String DATASETS16 = "DS16BITS"; + private static final String DATASETU32 = "DU32BITS"; + private static final String DATASETS32 = "DS32BITS"; + private static final String DATASETU64 = "DU64BITS"; + private static final String DATASETS64 = "DS64BITS"; + private static final String DATASETF32 = "DS32BITS"; + private static final String DATASETF64 = "DS64BITS"; + private static final String DATASETF128 = "DS128BITS"; + private static final int RANK = 2; + long H5fid = HDF5Constants.H5I_INVALID_HID; + long H5did = HDF5Constants.H5I_INVALID_HID; + + private final void _closeH5file() throws HDF5LibraryException { + if (H5did >= 0) + try {H5.H5Dclose(H5did);} catch (Exception ex) {} + if (H5fid > 0) + try {H5.H5Fclose(H5fid);} catch (Exception ex) {} + } + + public void openH5file(String filename, String dsetname) { + try { + H5fid = H5.H5Fopen(filename, + HDF5Constants.H5F_ACC_RDONLY, HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("TestH5Drw._openH5file: " + err); + } + assertTrue("TestH5Drw._openH5file: H5.H5Fopen: ", H5fid >= 0); + try { + H5did = H5.H5Dopen(H5fid, dsetname, HDF5Constants.H5P_DEFAULT); + } + catch (Throwable err) { + err.printStackTrace(); + fail("TestH5Drw._openH5file: " + err); + } + assertTrue("TestH5Drw._openH5file: H5.H5Dopen: ", H5did >= 0); + } + + @After + public void closeH5file() throws HDF5LibraryException { + if (H5did >= 0) + try {H5.H5Dclose(H5did);} catch (Exception ex) {} + if (H5fid > 0) + try {H5.H5Fclose(H5fid);} catch (Exception ex) {} + H5fid = HDF5Constants.H5I_INVALID_HID; + H5did = HDF5Constants.H5I_INVALID_HID; + System.out.println(); + } + + @Before + public void verifyCount() + throws NullPointerException, HDF5Exception { + assertTrue("H5 open ids is 0", H5.getOpenIDCount()==0); + System.out.print(testname.getMethodName()); + } + + @Test + public void testH5Dread_8bit_ints() { + byte[][] dset_data = new byte[DIM_X][DIM8_Y]; + + try { + openH5file(H5_INTS_FILE, DATASETU08); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Dread_8bit_ints: openH5file: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_UINT8, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_8bit_ints: H5Dread: " + err); + } + + // End access to the dataset and release resources used by it. + try { + H5.H5Dclose(H5did); + } + catch (Exception err) { + err.printStackTrace(); + } + + // Open an existing dataset. + try { + H5did = H5.H5Dopen(H5fid, DATASETS08, HDF5Constants.H5P_DEFAULT); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_8bit_ints: H5Dopen: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_INT8, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_8bit_ints: H5Dread: " + err); + } + } + + @Test + public void testH5Dread_16bit_ints() { + short[][] dset_data = new short[DIM_X][DIM16_Y]; + + try { + openH5file(H5_INTS_FILE, DATASETU16); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Dread_16bit_ints: openH5file: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_UINT16, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_16bit_ints: H5Dread: " + err); + } + + // End access to the dataset and release resources used by it. + try { + H5.H5Dclose(H5did); + } + catch (Exception err) { + err.printStackTrace(); + } + + // Open an existing dataset. + try { + H5did = H5.H5Dopen(H5fid, DATASETS16, HDF5Constants.H5P_DEFAULT); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_16bit_ints: H5Dopen: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_INT16, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_16bit_ints: H5Dread: " + err); + } + } + + @Test + public void testH5Dread_32bit_ints() { + int[][] dset_data = new int[DIM_X][DIM16_Y]; + + try { + openH5file(H5_INTS_FILE, DATASETU32); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Dread_32bit_ints: openH5file: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_UINT32, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_32bit_ints: H5Dread: " + err); + } + + // End access to the dataset and release resources used by it. + try { + H5.H5Dclose(H5did); + } + catch (Exception err) { + err.printStackTrace(); + } + + // Open an existing dataset. + try { + H5did = H5.H5Dopen(H5fid, DATASETS32, HDF5Constants.H5P_DEFAULT); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_32bit_ints: H5Dopen: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_INT32, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_32bit_ints: H5Dread: " + err); + } + } + + @Test + public void testH5Dread_64bit_ints() { + long[][] dset_data = new long[DIM_X][DIM64_Y]; + + try { + openH5file(H5_INTS_FILE, DATASETU64); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Dread_64bit_ints: openH5file: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_UINT64, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_64bit_ints: H5Dread: " + err); + } + + // End access to the dataset and release resources used by it. + try { + H5.H5Dclose(H5did); + } + catch (Exception err) { + err.printStackTrace(); + } + + // Open an existing dataset. + try { + H5did = H5.H5Dopen(H5fid, DATASETS64, HDF5Constants.H5P_DEFAULT); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_64bit_ints: H5Dopen: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_INT64, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_64bit_ints: H5Dread: " + err); + } + } + + @Test + public void testH5Dread_32bit_floats() { + float[][] dset_data = new float[DIM_X][DIM32_Y]; + + try { + openH5file(H5_FLTS_FILE, DATASETF32); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Dread_32bit_floats: openH5file: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_FLOAT, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_32bit_floats: H5Dread: " + err); + } + for (int i = 0; i < DIM_X; i++) + assertTrue("testH5Dread_32bit_floats - H5.H5Dread: ", dset_data[i][0] == (32 - i)); + } + + @Test + public void testH5Dread_64bit_floats() { + double[][] dset_data = new double[DIM_X][DIM64_Y]; + + try { + openH5file(H5_FLTS_FILE, DATASETF64); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Dread_64bit_floats: openH5file: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_DOUBLE, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_64bit_floats: H5Dread: " + err); + } + for (int i = 0; i < DIM_X; i++) + assertTrue("testH5Dread_64bit_floats - H5.H5Dread: ", dset_data[i][0] == (64 - i)); + } + + @Test + public void testH5Dread_128bit_floats() { + byte[][][] dset_data = new byte[DIM_X][DIM128_Y][8]; + + try { + openH5file(H5_FLTS_FILE, DATASETF128); + } + catch (Throwable err) { + err.printStackTrace(); + fail("testH5Dread_128bit_floats: openH5file: " + err); + } + + // Read data. + try { + H5.H5Dread(H5did, HDF5Constants.H5T_NATIVE_LDOUBLE, HDF5Constants.H5S_ALL, HDF5Constants.H5S_ALL, + HDF5Constants.H5P_DEFAULT, dset_data); + } + catch (Exception err) { + err.printStackTrace(); + fail("testH5Dread_128bit_floats: H5Dread: " + err); + } + } + +} |