jdk/test/javax/sound/sampled/spi/AudioFileWriter/AUwithULAW.java
changeset 41905 e8e5df013c6e
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/sound/sampled/spi/AudioFileWriter/AUwithULAW.java	Mon Oct 31 14:50:09 2016 +0300
@@ -0,0 +1,66 @@
+/*
+ * 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.
+ */
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+
+import javax.sound.sampled.AudioFileFormat;
+import javax.sound.sampled.AudioFormat;
+import javax.sound.sampled.AudioInputStream;
+import javax.sound.sampled.AudioSystem;
+
+/**
+ * @test
+ * @bug 4391108
+ * @summary Writing au files with ulaw encoding is broken
+ */
+public class AUwithULAW {
+    public static void main(String args[]) throws Exception {
+        System.out.println();
+        System.out.println();
+        System.out.println("4391108: Writing au files with ulaw encoding is broken");
+        byte[] fakedata=new byte[1234];
+        InputStream is = new ByteArrayInputStream(fakedata);
+        AudioFormat inFormat = new AudioFormat(AudioFormat.Encoding.ULAW, 8000, 8, 1, 1, 8000, false);
+
+        AudioInputStream ais = new AudioInputStream(is, inFormat, fakedata.length);
+
+        ByteArrayOutputStream out = new ByteArrayOutputStream(1500);
+        System.out.println("  ulaw data will be written as AU to stream...");
+        int t = AudioSystem.write(ais, AudioFileFormat.Type.AU, out);
+        byte[] writtenData = out.toByteArray();
+        is = new ByteArrayInputStream(writtenData);
+        System.out.println("  Get AudioFileFormat of written file");
+        AudioFileFormat fileformat = AudioSystem.getAudioFileFormat(is);
+        AudioFileFormat.Type type = fileformat.getType();
+        System.out.println("  The file format type: "+type);
+        if (fileformat.getFrameLength()!=fakedata.length
+                && fileformat.getFrameLength()!=AudioSystem.NOT_SPECIFIED) {
+            throw new Exception("The written file's frame length is "+fileformat.getFrameLength()+" but should be "+fakedata.length+" !");
+        }
+        ais = AudioSystem.getAudioInputStream(is);
+        System.out.println("  Got Stream with format: "+ais.getFormat());
+        System.out.println("  test passed.");
+    }
+}