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7188098: TEST_BUG: closed/javax/sound/midi/Synthesizer/Receiver/bug6186488.java fails
Backport-of: c640fe42c2b5e6668a2a875678be44443942c868
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‎test/jdk/javax/sound/midi/Synthesizer/Receiver/bug6186488.java

Lines changed: 160 additions & 29 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2005, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
@@ -21,52 +21,183 @@
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* questions.
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*/
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24+
import java.awt.BorderLayout;
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import java.awt.FlowLayout;
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import java.awt.event.WindowAdapter;
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import java.awt.event.WindowEvent;
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29+
import java.lang.reflect.InvocationTargetException;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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2433
import javax.sound.midi.MidiDevice;
2534
import javax.sound.midi.MidiMessage;
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import javax.sound.midi.MidiSystem;
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import javax.sound.midi.MidiUnavailableException;
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import javax.swing.JDialog;
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import javax.swing.SwingUtilities;
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import javax.swing.JTextArea;
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import javax.swing.JButton;
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import javax.swing.JLabel;
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import javax.swing.Timer;
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import javax.swing.JPanel;
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import javax.swing.WindowConstants;
2745

28-
/**
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/*
2947
* @test
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* @bug 6186488
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* @summary Tests that software Java Syntesizer processed
3250
* non-ShortMessage-derived messages
33-
* @run main/manual=yesno bug6186488
51+
* @run main/manual bug6186488
3452
*/
3553
public class bug6186488 {
36-
public static void main(String[] args) throws Exception {
37-
MidiDevice/*Synthesizer*/ synth = null;
54+
private static final CountDownLatch countDownLatch = new CountDownLatch(1);
55+
private static final int testTimeout = 300000;
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private static volatile String testFailureMsg;
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private static volatile boolean testPassed;
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private static volatile boolean testFinished;
3859

60+
public static void main(String[] args) throws InterruptedException, InvocationTargetException {
61+
SwingUtilities.invokeAndWait(() -> createAndShowTestDialog());
3962
try {
40-
synth = MidiSystem.getSynthesizer();
41-
//synth = MidiSystem.getMidiDevice(infos[0]);
63+
if (!countDownLatch.await(testTimeout, TimeUnit.MILLISECONDS)) {
64+
throw new RuntimeException(String.format("Test timeout '%d ms' elapsed.", testTimeout));
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}
66+
if (!testPassed) {
67+
String failureMsg = testFailureMsg;
68+
if ((failureMsg != null) && (!failureMsg.trim().isEmpty())) {
69+
throw new RuntimeException(failureMsg);
70+
} else {
71+
throw new RuntimeException("Test failed.");
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}
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}
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} catch (InterruptedException ie) {
75+
throw new RuntimeException(ie);
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} finally {
77+
testFinished = true;
78+
}
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}
4280

81+
private static void pass() {
82+
testPassed = true;
83+
countDownLatch.countDown();
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}
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86+
private static void fail(String failureMsg) {
87+
testFailureMsg = failureMsg;
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testPassed = false;
89+
countDownLatch.countDown();
90+
}
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92+
private static String convertMillisToTimeStr(int millis) {
93+
if (millis < 0) {
94+
return "00:00:00";
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}
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int hours = millis / 3600000;
97+
int minutes = (millis - hours * 3600000) / 60000;
98+
int seconds = (millis - hours * 3600000 - minutes * 60000) / 1000;
99+
return String.format("%02d:%02d:%02d", hours, minutes, seconds);
100+
}
101+
102+
private static void createAndShowTestDialog() {
103+
String testInstruction = "This test verify that software Java Syntesizer processed non-ShortMessage-derived messages.\n" +
104+
"Close all other programs that may use the sound card.\n" +
105+
"Make sure that the speakers are connected and the volume is up.\n" +
106+
"Click on 'Start Test' button. If you listen a sound then test pass else test fail.";
107+
108+
final JDialog dialog = new JDialog();
109+
dialog.setTitle("Test Sound");
110+
dialog.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
111+
dialog.addWindowListener(new WindowAdapter() {
112+
@Override
113+
public void windowClosing(WindowEvent e) {
114+
dialog.dispose();
115+
fail("Main dialog was closed.");
116+
}
117+
});
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119+
final JLabel testTimeoutLabel = new JLabel(String.format("Test timeout: %s", convertMillisToTimeStr(testTimeout)));
120+
final long startTime = System.currentTimeMillis();
121+
final Timer timer = new Timer(0, null);
122+
timer.setDelay(1000);
123+
timer.addActionListener((e) -> {
124+
int leftTime = testTimeout - (int) (System.currentTimeMillis() - startTime);
125+
if ((leftTime < 0) || testFinished) {
126+
timer.stop();
127+
dialog.dispose();
128+
}
129+
testTimeoutLabel.setText(String.format("Test timeout: %s", convertMillisToTimeStr(leftTime)));
130+
});
131+
timer.start();
132+
133+
JTextArea textArea = new JTextArea(testInstruction);
134+
textArea.setEditable(false);
135+
136+
final JButton startTestButton = new JButton("Start Test");
137+
final JButton passButton = new JButton("PASS");
138+
final JButton failButton = new JButton("FAIL");
139+
startTestButton.addActionListener((e) -> {
140+
new Thread(() -> {
141+
try {
142+
doTest();
143+
144+
SwingUtilities.invokeLater(() -> {
145+
passButton.setEnabled(true);
146+
failButton.setEnabled(true);
147+
});
148+
} catch (Throwable t) {
149+
t.printStackTrace();
150+
dialog.dispose();
151+
fail("Exception occurred in a thread executing the test.");
152+
}
153+
}).start();
154+
});
155+
passButton.setEnabled(false);
156+
passButton.addActionListener((e) -> {
157+
dialog.dispose();
158+
pass();
159+
});
160+
failButton.setEnabled(false);
161+
failButton.addActionListener((e) -> {
162+
dialog.dispose();
163+
fail("Expected that sound will be heard but did not hear sound");
164+
});
165+
166+
JPanel mainPanel = new JPanel(new BorderLayout());
167+
JPanel labelPanel = new JPanel(new FlowLayout());
168+
labelPanel.add(testTimeoutLabel);
169+
mainPanel.add(labelPanel, BorderLayout.NORTH);
170+
mainPanel.add(textArea, BorderLayout.CENTER);
171+
JPanel buttonPanel = new JPanel(new FlowLayout());
172+
buttonPanel.add(startTestButton);
173+
buttonPanel.add(passButton);
174+
buttonPanel.add(failButton);
175+
mainPanel.add(buttonPanel, BorderLayout.SOUTH);
176+
dialog.add(mainPanel);
177+
dialog.pack();
178+
dialog.setVisible(true);
179+
}
180+
181+
public static void waitForSynToOpen(MidiDevice synth) throws InterruptedException {
182+
int count = 0;
183+
do {
184+
if (synth.isOpen()) {
185+
System.out.println("synth is opened");
186+
return;
187+
}
188+
TimeUnit.SECONDS.sleep(1);
189+
} while( ++count >= 5);
190+
throw new RuntimeException(synth + " did not open even after 5 seconds");
191+
}
192+
193+
private static void doTest() throws MidiUnavailableException, InterruptedException {
194+
try (MidiDevice synth = MidiSystem.getSynthesizer()) {
43195
System.out.println("Synthesizer: " + synth.getDeviceInfo());
44196
synth.open();
197+
waitForSynToOpen(synth);
45198
MidiMessage msg = new GenericMidiMessage(0x90, 0x3C, 0x40);
46-
//ShortMessage msg = new ShortMessage();
47-
//msg.setMessage(0x90, 0x3C, 0x40);
48-
49199
synth.getReceiver().send(msg, 0);
50200
Thread.sleep(2000);
51-
52-
} catch (Exception ex) {
53-
ex.printStackTrace();
54-
throw ex;
55-
} finally {
56-
if (synth != null && synth.isOpen())
57-
synth.close();
58-
}
59-
System.out.print("Did you heard a note? (enter 'y' or 'n') ");
60-
int result = System.in.read();
61-
System.in.skip(1000);
62-
if (result == 'y' || result == 'Y')
63-
{
64-
System.out.println("Test passed sucessfully.");
65-
}
66-
else
67-
{
68-
System.out.println("Test FAILED.");
69-
throw new RuntimeException("Test failed.");
70201
}
71202
}
72203

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