125 lines
4.5 KiB
Java
125 lines
4.5 KiB
Java
/*
|
|
* 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 javax.sound.midi.Instrument;
|
|
import javax.sound.midi.MidiSystem;
|
|
import javax.sound.midi.Soundbank;
|
|
import javax.sound.midi.Synthesizer;
|
|
import javax.sound.sampled.AudioSystem;
|
|
import javax.sound.sampled.Mixer;
|
|
|
|
/**
|
|
* @test
|
|
* @key sound
|
|
* @bug 4429762
|
|
* @summary Some instrument names in some soundbanks include bad extra characters
|
|
*/
|
|
public class ExtraCharInSoundbank {
|
|
|
|
private static void printName(String loadedName)
|
|
{
|
|
System.out.println("Loaded Name: " + loadedName);
|
|
byte[] theLoadedNameByteArray = loadedName.getBytes();
|
|
|
|
System.out.print("Name Bytes: ");
|
|
for(int i = 0; i < theLoadedNameByteArray.length; i++)
|
|
System.out.print((Integer.toHexString((int)theLoadedNameByteArray[i]).toUpperCase()) + " ");
|
|
System.out.println("");
|
|
System.out.println("");
|
|
}
|
|
|
|
private static boolean containsControlChar(String name) {
|
|
byte[] bytes = name.getBytes();
|
|
for (int i = 0; i < bytes.length; i++) {
|
|
if (bytes[i] < 32) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
public static boolean checkInstrumentNames(Synthesizer theSynthesizer)
|
|
{
|
|
boolean containsControlCharacters = false;
|
|
|
|
Instrument[] theLoadedInstruments = theSynthesizer.getLoadedInstruments();
|
|
|
|
System.out.println("Checking soundbank...");
|
|
for(int theInstrumentIndex = 0; theInstrumentIndex < theLoadedInstruments.length; theInstrumentIndex++) {
|
|
String name = theLoadedInstruments[theInstrumentIndex].getName();
|
|
if (containsControlChar(name)) {
|
|
containsControlCharacters = true;
|
|
System.out.print("Instrument[" + theInstrumentIndex + "] contains unexpected control characters: ");
|
|
printName(name);
|
|
}
|
|
}
|
|
return !containsControlCharacters;
|
|
}
|
|
|
|
public static void main(String[] args) throws Exception {
|
|
// the internal synthesizer needs a soundcard to work properly
|
|
if (!isSoundcardInstalled()) {
|
|
return;
|
|
}
|
|
Synthesizer theSynth = MidiSystem.getSynthesizer();
|
|
System.out.println("Got synth: "+theSynth);
|
|
theSynth.open();
|
|
try {
|
|
Soundbank theSoundbank = theSynth.getDefaultSoundbank();
|
|
System.out.println("Got soundbank: "+theSoundbank);
|
|
theSynth.loadAllInstruments(theSoundbank);
|
|
try {
|
|
if (!checkInstrumentNames(theSynth)) {
|
|
throw new Exception("Test failed");
|
|
}
|
|
} finally {
|
|
theSynth.unloadAllInstruments(theSoundbank);
|
|
}
|
|
} finally {
|
|
theSynth.close();
|
|
}
|
|
System.out.println("Test passed.");
|
|
}
|
|
|
|
/**
|
|
* Returns true if at least one soundcard is correctly installed
|
|
* on the system.
|
|
*/
|
|
public static boolean isSoundcardInstalled() {
|
|
boolean result = false;
|
|
try {
|
|
Mixer.Info[] mixers = AudioSystem.getMixerInfo();
|
|
if (mixers.length > 0) {
|
|
result = AudioSystem.getSourceDataLine(null) != null;
|
|
}
|
|
} catch (Exception e) {
|
|
System.err.println("Exception occured: "+e);
|
|
}
|
|
if (!result) {
|
|
System.err.println("Soundcard does not exist or sound drivers not installed!");
|
|
System.err.println("This test requires sound drivers for execution.");
|
|
}
|
|
return result;
|
|
}
|
|
}
|