105 lines
3.5 KiB
Java
105 lines
3.5 KiB
Java
/*
|
|
* Copyright (c) 2007, 2015, 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 SoftTuning load method
|
|
@modules java.desktop/com.sun.media.sound
|
|
*/
|
|
|
|
import java.io.UnsupportedEncodingException;
|
|
|
|
import javax.sound.midi.MidiUnavailableException;
|
|
import javax.sound.midi.Patch;
|
|
import javax.sound.sampled.*;
|
|
|
|
import com.sun.media.sound.*;
|
|
|
|
public class Load4 {
|
|
|
|
private static void assertEquals(Object a, Object b) throws Exception
|
|
{
|
|
if(!a.equals(b))
|
|
throw new RuntimeException("assertEquals fails!");
|
|
}
|
|
|
|
private static void assertTrue(boolean value) throws Exception
|
|
{
|
|
if(!value)
|
|
throw new RuntimeException("assertTrue fails!");
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
// http://www.midi.org/about-midi/tuning_extens.shtml
|
|
// 0x04 KEY-BASED TUNING DUMP
|
|
SoftTuning tuning = new SoftTuning();
|
|
byte[] name;
|
|
name = "Testing123 ".getBytes("ascii");
|
|
|
|
int[] msg = new int[25+3*128];
|
|
int[] head = {0xf0,0x7e,0x7f,0x08,0x04,0x00,0x00};
|
|
int ox = 0;
|
|
for (int i = 0; i < head.length; i++)
|
|
msg[ox++] = head[i];
|
|
for (int i = 0; i < name.length; i++)
|
|
msg[ox++] = name[i];
|
|
for (int i = 0; i < 128; i++) {
|
|
msg[ox++] = i;
|
|
msg[ox++] = 64;
|
|
msg[ox++] = 0;
|
|
}
|
|
|
|
// Calc checksum
|
|
int x = msg[1] & 0xFF;
|
|
for (int i = 2; i < msg.length - 2; i++)
|
|
x = x ^ (msg[i] & 0xFF);
|
|
msg[ox++] = (x & 127);
|
|
|
|
msg[ox++] = 0xf7;
|
|
byte[] bmsg = new byte[msg.length];
|
|
for (int i = 0; i < bmsg.length; i++)
|
|
bmsg[i] = (byte)msg[i];
|
|
|
|
tuning.load(bmsg);
|
|
assertEquals(tuning.getName(), "Testing123 ");
|
|
double[] tunings = tuning.getTuning();
|
|
for (int i = 0; i < tunings.length; i++)
|
|
assertTrue(Math.abs(tunings[i]-(i*100 + 50)) < 0.00001);
|
|
|
|
// Check if tuning fails if checksum is wrong
|
|
msg[msg.length - 2] += 10;
|
|
for (int i = 0; i < bmsg.length; i++)
|
|
bmsg[i] = (byte)msg[i];
|
|
tuning = new SoftTuning();
|
|
tuning.load(bmsg);
|
|
assertTrue(!tuning.getName().equals("Testing123 "));
|
|
|
|
// Check if tuning fails if checksum is wrong
|
|
msg[msg.length - 2] += 10;
|
|
for (int i = 0; i < bmsg.length; i++)
|
|
bmsg[i] = (byte)msg[i];
|
|
tuning = new SoftTuning();
|
|
tuning.load(bmsg);
|
|
assertTrue(!tuning.getName().equals("Testing123 "));
|
|
}
|
|
}
|