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8382063: Jtreg test javax/swing/SwingWorker/TestDoneBeforeDoInBackground.java fails

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Reviewed-by: mbaesken, aivanov, azvegint, clanger, syan
This commit is contained in:
Arno Zeller 2026-06-15 14:55:13 +00:00 committed by Matthias Baesken
parent de4dec1a40
commit a47f3620f2
1 changed files with 16 additions and 4 deletions
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20
test/jdk/javax/swing/SwingWorker/TestDoneBeforeDoInBackground.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2023, 2026, 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
@ -23,6 +23,7 @@
/*
* @test
* @bug 8081474
* @library /test/lib
* @summary Verifies if SwingWorker calls 'done'
* before the 'doInBackground' is finished
* @run main TestDoneBeforeDoInBackground
@ -34,22 +35,25 @@ import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import jdk.test.lib.Utils;
public class TestDoneBeforeDoInBackground {
private static final int WAIT_TIME = 200;
private static final long WAIT_TIME = Utils.adjustTimeout(200);
private static final long CLEANUP_TIME = 1000;
private static final AtomicBoolean doInBackgroundStarted = new AtomicBoolean(false);
private static final AtomicBoolean doInBackgroundFinished = new AtomicBoolean(false);
private static final AtomicBoolean doneFinished = new AtomicBoolean(false);
private static final CountDownLatch doneLatch = new CountDownLatch(1);
private static final CountDownLatch workerStarted = new CountDownLatch(1);
public static void main(String[] args) throws InterruptedException {
SwingWorker<String, String> worker = new SwingWorker<>() {
@Override
protected String doInBackground() throws Exception {
try {
while (!Thread.currentThread().isInterrupted()) {
while (true) {
System.out.println("Working...");
Thread.sleep(WAIT_TIME);
}
@ -85,6 +89,12 @@ public class TestDoneBeforeDoInBackground {
worker.addPropertyChangeListener(
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
if (worker.getState() == SwingWorker.StateValue.STARTED) {
// Now the worker has started and we got a STARTED
// notification. It should be save to cancel now.
workerStarted.countDown();
}
System.out.println("doInBackgroundStarted: " +
doInBackgroundStarted.get() +
" doInBackgroundFinished: " +
@ -121,7 +131,9 @@ public class TestDoneBeforeDoInBackground {
}
});
worker.execute();
Thread.sleep(WAIT_TIME * 3);
if (!workerStarted.await(5 * WAIT_TIME, TimeUnit.MILLISECONDS)) {
throw new RuntimeException("worker didn't start in time");
}
final long start = System.currentTimeMillis();
worker.cancel(true);