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/*
* 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 DLSSoundbankReader getSoundbank(InputStream) method using
very bad InputStream which can only read 1 byte at time
@modules java.desktop/com.sun.media.sound
*/
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.sound.midi.Patch;
import javax.sound.midi.Soundbank;
import com.sun.media.sound.DLSSoundbankReader;
public class TestGetSoundbankInputStream2 {
private static class BadInputStream extends InputStream
{
InputStream is;
public BadInputStream(InputStream is)
{
this.is = is;
}
public int read() throws IOException {
return is.read();
}
public int read(byte[] b, int off, int len) throws IOException {
if(len > 1) len = 1;
return is.read(b, off, len);
}
public int read(byte[] b) throws IOException {
return read(b, 0, b.length);
}
public long skip(long n) throws IOException {
if(n > 1) n = 1;
return is.skip(n);
}
public int available() throws IOException {
int avail = is.available();
if(avail > 1) avail = 1;
return avail;
}
public void close() throws IOException {
is.close();
}
public synchronized void mark(int readlimit) {
is.mark(readlimit);
}
public boolean markSupported() {
return is.markSupported();
}
public synchronized void reset() throws IOException {
is.reset();
}
}
private static void assertTrue(boolean value) throws Exception
{
if(!value)
throw new RuntimeException("assertTrue fails!");
}
public static void main(String[] args) throws Exception {
File file = new File(System.getProperty("test.src", "."), "ding.dls");
FileInputStream fis = new FileInputStream(file);
BufferedInputStream bis = new BufferedInputStream(fis);
try
{
InputStream badis = new BadInputStream(bis);
Soundbank dls = new DLSSoundbankReader().getSoundbank(badis);
assertTrue(dls.getInstruments().length == 1);
Patch patch = dls.getInstruments()[0].getPatch();
assertTrue(patch.getProgram() == 0);
assertTrue(patch.getBank() == 0);
}
finally
{
bis.close();
}
}
}
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