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/*
* Copyright (c) 2006, 2017, 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.MidiUnavailableException;
import javax.sound.midi.Soundbank;
import javax.sound.midi.Synthesizer;
/**
* @test
* @bug 4685396
* @summary Tests that Synthesizer.remapInstrument works
* @run main bug4685396
*/
public class bug4685396 {
static Synthesizer synth = null;
public static boolean isInstrumentExist(Instrument inst, Instrument[] insts) {
for (int i = 0; i < insts.length; i++) {
if (inst.equals(insts[i]))
return true;
}
return false;
}
static boolean test(
boolean reloadInstr, // reload all instruments?
boolean unloadFrom, // unload "from" instrument?
boolean unloadTo // unload "to" instrument?
) throws MidiUnavailableException {
log("Starting test: reloadInstr=" + reloadInstr
+ ", unloadFrom=" + unloadFrom
+ ", unloadTo=" + unloadTo
+ "");
log(" creating synthesizer...");
synth = MidiSystem.getSynthesizer();
log(" opening synthesizer...");
synth.open();
Soundbank sbank = synth.getDefaultSoundbank();
if (sbank == null)
throw new RuntimeException("ERROR: Could not get default soundbank");
if (reloadInstr) {
synth.unloadAllInstruments(sbank);
synth.loadAllInstruments(sbank);
}
Instrument[] instrs = synth.getLoadedInstruments();
log(" " + instrs.length + " instruments loaded.");
if (instrs.length < 2)
throw new RuntimeException("ERROR: need at least 2 loaded instruments");
Instrument from = instrs[0];
Instrument to = instrs[instrs.length - 1];
if (unloadFrom)
synth.unloadInstrument(from);
if (unloadTo)
synth.unloadInstrument(to);
log(" from instrument (" + (unloadFrom ? "UNLOADED" : "LOADED")
+ "): " + from.toString());
log(" to instrument (" + (unloadTo ? "UNLOADED" : "LOADED")
+ "): " + to.toString());
boolean result = false;
boolean excepted = false;
try {
result = synth.remapInstrument(from, to);
log(" remapInstrument(from, to) returns " + result);
} catch (IllegalArgumentException ex) {
excepted = true;
log(" EXCEPTION:");
ex.printStackTrace(System.out);
}
instrs = synth.getLoadedInstruments();
log(" " + instrs.length + " instruments remains loaded.");
boolean toUnloaded = !isInstrumentExist(to, instrs);
boolean fromUnloaded = !isInstrumentExist(from, instrs);
log(" from instrument is " + (fromUnloaded ? "UNLOADED" : "LOADED"));
log(" to instrument is " + (toUnloaded ? "UNLOADED" : "LOADED"));
boolean bOK = true;
if (result) {
if (unloadTo) {
bOK = false;
log("ERROR: unloaded to, but sucessfull remap");
}
if (!fromUnloaded) {
bOK = false;
log("ERROR: sucessfull remap, but from hasn't been unloaded");
}
if (toUnloaded) {
bOK = false;
log("ERROR: to has been unloaded!");
}
} else {
if (!excepted) {
bOK = false;
log("ERROR: remap returns false, exception hasn't been thrown");
}
if (!unloadTo) {
bOK = false;
log("ERROR: to is loaded, but remap returns false");
}
if (unloadFrom != fromUnloaded) {
bOK = false;
log("ERROR: remap returns false, but status of from has been changed");
}
}
if (bOK) {
log("Test result: OK\n");
} else {
log("Test result: FAIL\n");
}
return bOK;
}
static void cleanup() {
if (synth != null) {
synth.close();
synth = null;
}
}
static boolean runTest(
boolean reloadInstr, // reload all instruments?
boolean unloadTo, // unload "to" instrument?
boolean unloadFrom // unload "from" instrument?
)
{
boolean success = false;
try {
success = test(reloadInstr, unloadFrom, unloadTo);
} catch (final MidiUnavailableException ignored) {
// the test is not applicable
success = true;
} catch (Exception ex) {
log("Exception: " + ex.toString());
}
cleanup();
return success;
}
public static void main(String args[]) {
boolean failed = false;
if (!runTest(true, false, false))
failed = true;
if (!runTest(true, false, true))
failed = true;
if (!runTest(true, true, false))
failed = true;
if (!runTest(true, true, true))
failed = true;
if (failed) {
throw new RuntimeException("Test FAILED.");
}
log("Test sucessfully passed.");
}
// helper routines
static long startTime = currentTimeMillis();
static long currentTimeMillis() {
//return System.nanoTime() / 1000000L;
return System.currentTimeMillis();
}
static void log(String s) {
long time = currentTimeMillis() - startTime;
long ms = time % 1000;
time /= 1000;
long sec = time % 60;
time /= 60;
long min = time % 60;
time /= 60;
System.out.println(""
+ (time < 10 ? "0" : "") + time
+ ":" + (min < 10 ? "0" : "") + min
+ ":" + (sec < 10 ? "0" : "") + sec
+ "." + (ms < 10 ? "00" : (ms < 100 ? "0" : "")) + ms
+ " (" + Thread.currentThread().getName() + ") " + s);
}
static void delay(int millis) {
try {
Thread.sleep(millis);
} catch (InterruptedException e) {}
}
}
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