--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/sound/sampled/spi/AudioFileWriter/WaveBigEndian.java Mon Oct 31 14:50:09 2016 +0300
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2006, 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 5001952
+ * @summary Writing WAVE with big endian data produces corrupt file. WAVE should
+ * always write signed 16-bit, little endian, regardless of the
+ * endianness of the input data.
+ */
+public class WaveBigEndian {
+
+ static boolean failed = false;
+
+ public static byte[] writeDataAndGetAIS(boolean bigEndian) throws Exception {
+ if (bigEndian) {
+ out("Create WAVE file from big endian data...");
+ } else {
+ out("Create WAVE file from little endian data...");
+ }
+ byte[] data = new byte[3000];
+ for (int i = 0; i < data.length; i+=2) {
+ if (bigEndian) {
+ data[i] = (byte) i;
+ data[i+1] = (byte) (i+1);
+ } else {
+ data[i] = (byte) (i+1);
+ data[i+1] = (byte) i;
+ }
+ }
+ AudioFormat format = new AudioFormat(44100.0f, 16, 1, true, bigEndian);
+ InputStream is = new ByteArrayInputStream(data);
+ AudioInputStream ais = new AudioInputStream(is, format, data.length);
+ ByteArrayOutputStream os = new ByteArrayOutputStream();
+ int written = AudioSystem.write(ais, AudioFileFormat.Type.WAVE, os);
+ data = os.toByteArray();
+ out("Wrote "+written+" bytes, got "+data.length+" bytes in written file.");
+ is = new ByteArrayInputStream(data);
+ ais = AudioSystem.getAudioInputStream(is);
+ out("Got AIS with length = "+ais.getFrameLength()+" frames.");
+ return data;
+ }
+
+
+ public static void main(String args[]) throws Exception {
+ byte[] data1 = writeDataAndGetAIS(false);
+ byte[] data2 = writeDataAndGetAIS(true);
+
+ if (data1.length != data2.length) {
+ out("# data1.length != data2.length!");
+ failed = true;
+ } else {
+ for (int i = 0 ; i < data1.length; i++) {
+ if (data1[i] != data2[i]) {
+ out("# At index "+i+": le="+(data1[i] & 0xFF)+" be="+(data2[i] & 0xFF)+" !");
+ failed = true;
+ }
+ }
+ }
+
+ if (failed) throw new Exception("Test FAILED!");
+ out("Files are identical.");
+ out("test passed");
+ }
+
+ static void out(String s) {
+ System.out.println(s);
+ }
+}