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diff --git a/java/test/TestH5Fswmr.java b/java/test/TestH5Fswmr.java
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.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  = HDF5Constants.H5I_INVALID_HID;
+    long H5fapl = HDF5Constants.H5I_INVALID_HID;
+    long H5fcpl = HDF5Constants.H5I_INVALID_HID;
+
+    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 = HDF5Constants.H5I_INVALID_HID;
+        }
+        if (H5fcpl > 0) {
+            try {
+                H5.H5Pclose(H5fcpl);
+            }
+            catch (Exception ex) {
+            }
+            H5fcpl = HDF5Constants.H5I_INVALID_HID;
+        }
+        if (H5fid > 0) {
+            try {
+                H5.H5Fclose(H5fid);
+            }
+            catch (Exception ex) {
+            }
+            H5fid = HDF5Constants.H5I_INVALID_HID;
+        }
+        _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);
+    }
+}