--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/sound/midi/Devices/Reopen.java	Mon Oct 31 14:50:09 2016 +0300
@@ -0,0 +1,135 @@
+/*
+ * Copyright (c) 2003, 2016, 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.
+ */
+
+import javax.sound.midi.MidiDevice;
+import javax.sound.midi.MidiSystem;
+import javax.sound.midi.Sequencer;
+import javax.sound.midi.Synthesizer;
+
+/**
+ * @test
+ * @bug 4914667
+ * @summary Closing and reopening MIDI IN device on Linux throws
+ *          MidiUnavailableException
+ */
+public class Reopen {
+
+    private static boolean isTestExecuted;
+    private static boolean isTestPassed;
+
+    /*
+     * run manually:
+     * java Reopen 100 in      for 100 iterations on the MIDI IN device
+     * java Reopen 16 out      for 16 iterations on the MIDI OUT device
+     */
+    public static void main(String[] args) throws Exception {
+        if (args.length == 0) {
+            doAllTests();
+        } else if (args.length == 2) {
+            int numIterations = Integer.parseInt(args[0]);
+            if (args[1].equals("in")) {
+                doTest(numIterations, true);
+            } else {
+                doTest(numIterations, false);
+            }
+        } else {
+            out("usage: java Reopen <iterations> in|out");
+        }
+    }
+
+    private static void doAllTests() throws Exception {
+        out("#4914667: Closing and reopening MIDI IN device on Linux throws MidiUnavailableException");
+        boolean success = true;
+        try {
+            success &= doTest(20, true); // MIDI IN
+            success &= doTest(20, false); // MIDI OUT
+            isTestExecuted = true;
+        } catch (Exception e) {
+            out(e);
+            isTestExecuted = false;
+        }
+        isTestPassed = success;
+        if (isTestExecuted) {
+            if (isTestPassed) {
+                out("Test PASSED.");
+            } else {
+                throw new Exception("Test FAILED.");
+            }
+        } else {
+            out("Test NOT FAILED");
+        }
+    }
+
+    private static boolean doTest(int numIterations, boolean input) throws Exception {
+        MidiDevice.Info[] infos = MidiSystem.getMidiDeviceInfo();
+        MidiDevice outDevice = null;
+        MidiDevice inDevice = null;
+        for (int i = 0; i < infos.length; i++) {
+            MidiDevice device = MidiSystem.getMidiDevice(infos[i]);
+            if (! (device instanceof Sequencer) &&
+                ! (device instanceof Synthesizer)) {
+                if (device.getMaxReceivers() != 0) {
+                    outDevice = device;
+                }
+                if (device.getMaxTransmitters() != 0) {
+                    inDevice = device;
+                }
+            }
+        }
+        MidiDevice testDevice = null;
+        if (input) {
+            testDevice = inDevice;
+        } else {
+            testDevice = outDevice;
+        }
+        if (testDevice == null) {
+            out("Cannot test: device not available.");
+            return true;
+        }
+        out("Using Device: " + testDevice);
+
+        for (int i = 0; i < numIterations; i++) {
+            out("@@@ ITERATION: " + i);
+            testDevice.open();
+            // This sleep ensures that the thread of MidiInDevice is started.
+            sleep(50);
+            testDevice.close();
+        }
+        return true;
+    }
+
+    private static void sleep(int milliseconds) {
+        try {
+            Thread.sleep(milliseconds);
+        } catch (InterruptedException e) {
+        }
+    }
+
+    private static void out(Throwable t) {
+        t.printStackTrace(System.out);
+    }
+
+    private static void out(String message) {
+        System.out.println(message);
+    }
+}