--- /dev/null	2016-11-14 12:26:28.251338568 -0800
+++ new/test/java/nio/channels/FileChannel/ReadDirect.java	2016-11-16 10:28:21.926497935 -0800
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2000, 2010, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @summary Test read method of FileChannel with DirectIO
+ */
+
+import java.io.*;
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.channels.*;
+import java.nio.channels.FileChannel;
+import java.util.Random;
+import java.nio.file.Paths;
+import java.nio.file.Path;
+import java.nio.file.Files;
+import java.nio.file.FileStore;
+import com.sun.nio.file.ExtendedOpenOption;
+
+/**
+ * Testing FileChannel's mapping capabilities.
+ */
+
+public class ReadDirect {
+
+    private static PrintStream err = System.err;
+
+    private static Random generator = new Random();
+
+    private static File blah;
+
+    private static void testRead1() throws Exception {
+        StringBuffer sb = new StringBuffer();
+        sb.setLength(2);
+
+        int charsPerGroup = 4096;
+        blah = File.createTempFile("blah1", null);
+        blah.deleteOnExit();
+        initTestFile(blah, charsPerGroup);
+        String path = blah.getAbsolutePath();
+        Path p = Paths.get(path);
+        FileChannel c = FileChannel.open(p, ExtendedOpenOption.DIRECT);
+	FileStore fs = Files.getFileStore(p);
+        int alignment = fs.getBlockSize();
+
+        for (int x=0; x<100; x++) {
+            long offset = x * charsPerGroup;
+            long expectedResult = offset / charsPerGroup;
+            ByteBuffer block = ByteBuffer.allocateDirect(charsPerGroup + alignment - 1).alignedSlice(alignment);
+            c.read(block);
+
+            for (int i=0; i<2; i++) {
+                byte aByte = block.get(i);
+                sb.setCharAt(i, (char)aByte);
+            }
+            int result = Integer.parseInt(sb.toString());
+            if (result != expectedResult) {
+                err.println("I expected "+expectedResult);
+                err.println("I got "+ result);
+                throw new Exception("Read test failed");
+            }
+        }
+        c.close();
+        blah.delete();
+    }
+
+    private static void testRead2() throws Exception {
+        int charsPerGroup = 4000;
+        blah = File.createTempFile("blah2", null);
+        blah.deleteOnExit();
+
+        FileOutputStream fos = new FileOutputStream(blah);
+        fos.write(new byte[charsPerGroup]);
+        fos.close();
+
+        String path = blah.getAbsolutePath();
+        Path p = Paths.get(path);
+        FileChannel c = FileChannel.open(p, ExtendedOpenOption.DIRECT);
+        FileStore fs = Files.getFileStore(p);
+        int alignment = fs.getBlockSize();
+
+        ByteBuffer block = ByteBuffer.allocate(charsPerGroup);
+        try {
+            c.read(block);
+            throw new RuntimeException("Expected exception not thrown");
+        } catch (IllegalArgumentException e) {
+            if (!e.getMessage().contains("IO size or position is not aligned"))
+                throw new Exception("Read test failed");        
+        } finally {
+            c.close();
+            blah.delete();
+        }
+    }
+
+
+    public static void main(String[] args) throws Exception {
+        testRead1();
+        testRead2();
+    }
+
+    /**
+     * Creates file blah:
+     */
+    private static void initTestFile(File blah, int charsPerGroup) throws Exception {
+        FileOutputStream fos = new FileOutputStream(blah);
+        BufferedWriter awriter
+            = new BufferedWriter(new OutputStreamWriter(fos, "8859_1"));
+
+        for(int i=0; i<100; i++) {
+            String number = new Integer(i).toString();
+            for (int h=0; h<2-number.length(); h++)
+                awriter.write("0");
+            awriter.write(""+i);
+            for (int j=0; j < (charsPerGroup - 2); j++)
+                awriter.write("0");
+        }
+       awriter.flush();
+       awriter.close();
+    }
+}