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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.File;
+
+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 TestH5Fswmr {
+ @Rule public TestName testname = new TestName();
+ private static final String H5_FILE = "testswmr.h5";
+
+ long H5fid = -1;
+ long H5fapl = -1;
+ long H5fcpl = -1;
+
+ private final void _deleteFile(String filename) {
+ File file = new File(filename);
+
+ if (file.exists()) {
+ try {file.delete();} catch (SecurityException e) {}
+ }
+ }
+
+ @Before
+ public void createH5file()
+ throws HDF5LibraryException, NullPointerException {
+ assertTrue("H5 open ids is 0",H5.getOpenIDCount()==0);
+ System.out.print(testname.getMethodName());
+
+ H5fapl = H5.H5Pcreate(HDF5Constants.H5P_FILE_ACCESS);
+ H5fcpl = H5.H5Pcreate(HDF5Constants.H5P_FILE_CREATE);
+ H5.H5Pset_libver_bounds(H5fapl, HDF5Constants.H5F_LIBVER_LATEST, HDF5Constants.H5F_LIBVER_LATEST);
+
+ H5fid = H5.H5Fcreate(H5_FILE, HDF5Constants.H5F_ACC_TRUNC, H5fcpl, H5fapl);
+ H5.H5Fflush(H5fid, HDF5Constants.H5F_SCOPE_LOCAL);
+ }
+
+ @After
+ public void deleteH5file() throws HDF5LibraryException {
+ if (H5fapl > 0) {
+ try {H5.H5Pclose(H5fapl);} catch (Exception ex) {}
+ H5fapl = -1;
+ }
+ if (H5fcpl > 0) {
+ try {H5.H5Pclose(H5fcpl);} catch (Exception ex) {}
+ H5fcpl = -1;
+ }
+ if (H5fid > 0) {
+ try {H5.H5Fclose(H5fid);} catch (Exception ex) {}
+ H5fid = -1;
+ }
+ _deleteFile(H5_FILE);
+ System.out.println();
+ }
+
+ @Test
+ public void testH5Fstart_swmr_write() {
+ try {
+ H5.H5Fstart_swmr_write(H5fid);
+ }
+ catch (Throwable err) {
+ fail("H5.H5Fstart_swmr_write: " + err);
+ }
+ }
+
+ @Test
+ public void testH5Fswmr_read_attempts() {
+ long read_attempts = 0;
+
+ try {
+ read_attempts = H5.H5Pget_metadata_read_attempts(H5fapl);
+ }
+ catch (Throwable err) {
+ fail("H5.testH5Fswmr_read_attempts: " + err);
+ }
+ assertTrue(read_attempts == 1);
+
+ try {
+ H5.H5Pset_metadata_read_attempts(H5fapl, 20);
+ }
+ catch (Throwable err) {
+ fail("H5.testH5Fswmr_read_attempts: " + err);
+ }
+ try {
+ read_attempts = H5.H5Pget_metadata_read_attempts(H5fapl);
+ }
+ catch (Throwable err) {
+ fail("H5.testH5Fswmr_read_attempts: " + err);
+ }
+ assertTrue(read_attempts == 20);
+ }
+}