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Diffstat (limited to 'java/test/TestH5Z.java')
| -rw-r--r-- | java/test/TestH5Z.java | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/java/test/TestH5Z.java b/java/test/TestH5Z.java new file mode 100644 index 0000000..bc6bfc0 --- /dev/null +++ b/java/test/TestH5Z.java @@ -0,0 +1,128 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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.assertTrue; +import static org.junit.Assert.fail; + +import hdf.hdf5lib.H5; +import hdf.hdf5lib.HDF5Constants; +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 TestH5Z { + @Rule + public TestName testname = new TestName(); + + @Before + public void checkOpenIDs() + { + assertTrue("H5 open ids is 0", H5.getOpenIDCount() == 0); + System.out.print(testname.getMethodName()); + } + @After + public void nextTestName() + { + System.out.println(); + } + + @Test + public void testH5Zfilter_avail() + { + try { + int filter_found; + + filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_FLETCHER32); + assertTrue("H5.H5Zfilter_avail_FLETCHER32", filter_found > 0); + filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_NBIT); + assertTrue("H5.H5Zfilter_avail_NBIT", filter_found > 0); + filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SCALEOFFSET); + assertTrue("H5.H5Zfilter_avail_SCALEOFFSET", filter_found > 0); + filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SHUFFLE); + assertTrue("H5.H5Zfilter_avail_SHUFFLE", filter_found > 0); + + // Just make sure H5Zfilter_avail() doesn't fail with szip/zlib + // since there is no way for us to determine if they should be present + // or not. + filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_DEFLATE); + filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SZIP); + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Zfilter_avail " + err); + } + } + + @Test + public void testH5Zget_filter_info() + { + try { + int filter_flag; + + filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_FLETCHER32); + assertTrue("H5.H5Zget_filter_info_FLETCHER32_DECODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0); + assertTrue("H5.H5Zget_filter_info_FLETCHER32_ENCODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0); + filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_NBIT); + assertTrue("H5.H5Zget_filter_info_NBIT_DECODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0); + assertTrue("H5.H5Zget_filter_info_NBIT_ENCODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0); + filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_SCALEOFFSET); + assertTrue("H5.H5Zget_filter_info_SCALEOFFSET_DECODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0); + assertTrue("H5.H5Zget_filter_info_SCALEOFFSET_ENCODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0); + filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_SHUFFLE); + assertTrue("H5.H5Zget_filter_info_DECODE_SHUFFLE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0); + assertTrue("H5.H5Zget_filter_info_ENCODE_SHUFFLE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0); + + if (1 == H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_DEFLATE)) { + filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_DEFLATE); + assertTrue("H5.H5Zget_filter_info_DEFLATE_DECODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0); + assertTrue("H5.H5Zget_filter_info_DEFLATE_ENCODE_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_ENCODE_ENABLED) > 0); + } + + if (1 == H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SZIP)) { + filter_flag = H5.H5Zget_filter_info(HDF5Constants.H5Z_FILTER_SZIP); + // Decode should always be available, but we have no way of determining + // if encode is so don't assert on that. + assertTrue("H5.H5Zget_filter_info_DECODE_SZIP_ENABLED", + (filter_flag & HDF5Constants.H5Z_FILTER_CONFIG_DECODE_ENABLED) > 0); + } + } + catch (Throwable err) { + err.printStackTrace(); + fail("H5.H5Zget_filter_info " + err); + } + } + + @Test(expected = HDF5LibraryException.class) + public void testH5Zunregister_predefined() throws Throwable + { + int filter_found = H5.H5Zfilter_avail(HDF5Constants.H5Z_FILTER_SHUFFLE); + assertTrue("H5.H5Zfilter_avail", filter_found > 0); + + H5.H5Zunregister(HDF5Constants.H5Z_FILTER_SHUFFLE); + } +} |