Initial load
diff --git a/test/java/nio/MappedByteBuffer/Basic.java b/test/java/nio/MappedByteBuffer/Basic.java
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+++ b/test/java/nio/MappedByteBuffer/Basic.java
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+/*
+ * Copyright 2001 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 4462336
+ * @summary Simple MappedByteBuffer tests
+ */
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+
+public class Basic {
+    public static void main(String[] args) throws Exception {
+        byte[] srcData = new byte[20];
+        for (int i=0; i<20; i++)
+            srcData[i] = 3;
+        File blah = File.createTempFile("blah", null);
+        blah.deleteOnExit();
+        FileOutputStream fos = new FileOutputStream(blah);
+        FileChannel fc = fos.getChannel();
+        fc.write(ByteBuffer.wrap(srcData));
+        fc.close();
+        fos.close();
+
+        FileInputStream fis = new FileInputStream(blah);
+        fc = fis.getChannel();
+        MappedByteBuffer mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10);
+        mbb.load();
+        mbb.isLoaded();
+        mbb.force();
+        if (!mbb.isReadOnly())
+            throw new RuntimeException("Incorrect isReadOnly");
+        fc.close();
+        fis.close();
+
+        RandomAccessFile raf = new RandomAccessFile(blah, "r");
+        fc = raf.getChannel();
+        mbb = fc.map(FileChannel.MapMode.READ_ONLY, 0, 10);
+        if (!mbb.isReadOnly())
+            throw new RuntimeException("Incorrect isReadOnly");
+        fc.close();
+        raf.close();
+
+        raf = new RandomAccessFile(blah, "rw");
+        fc = raf.getChannel();
+        mbb = fc.map(FileChannel.MapMode.READ_WRITE, 0, 10);
+        if (mbb.isReadOnly())
+            throw new RuntimeException("Incorrect isReadOnly");
+        fc.close();
+        raf.close();
+    }
+}