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/* @test
@summary Test SF2SoundbankReader getSoundbank(InputStream) method using
very bad InputStream which can only read 1 byte at time */
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.SF2SoundbankReader;
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.sf2");
FileInputStream fis = new FileInputStream(file);
BufferedInputStream bis = new BufferedInputStream(fis);
try
{
InputStream badis = new BadInputStream(bis);
Soundbank sf2 = new SF2SoundbankReader().getSoundbank(badis);
assertTrue(sf2.getInstruments().length == 1);
Patch patch = sf2.getInstruments()[0].getPatch();
assertTrue(patch.getProgram() == 0);
assertTrue(patch.getBank() == 0);
}
finally
{
bis.close();
}
}
}