--- /dev/null	2016-10-24 21:40:56.000000000 +0300
+++ new/test/javax/sound/sampled/AudioFormat/AudioFormatBitSize.java	2016-10-24 21:40:55.000000000 +0300
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2002, 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.
+ */
+
+/**
+ * @test
+ * @bug 4754759
+ * @summary AudioFormat does not handle uncommon bit sizes correctly
+ */
+
+import javax.sound.sampled.AudioFormat;
+
+public class AudioFormatBitSize {
+
+    public static void main(String[] args) throws Exception {
+        int bits = 18;
+        AudioFormat format = new AudioFormat(44100.0f, bits, 1, true, false);
+        if (format.getFrameSize() * 8 < bits) {
+            System.out.println("bits = "+bits+" do not fit into a "+format.getFrameSize()+" bytes sample!");
+            throw new Exception("Test failed");
+        } else
+            System.out.println("bits = "+bits+" fit OK into a "+format.getFrameSize()+" bytes sample!");
+            System.out.println("Test passed");
+    }
+}