8352860: Open source events tests batch0

test/jdk/java/awt/event/ClickEventsTest.java

@@ -0,0 +1,133 @@
+/*
+ * Copyright (c) 2000, 2025, 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
+  @bug 4087762
+  @summary Sometimes click events are missing when you click the color components alternately.
+  @key headful
+  @library /test/jdk/java/awt/regtesthelpers
+  @build Util
+  @run main ClickEventsTest
+*/
+
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Robot;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.concurrent.BrokenBarrierException;
+import java.util.concurrent.CyclicBarrier;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import test.java.awt.regtesthelpers.Util;
+
+public class ClickEventsTest {
+    static Frame frame;
+    static ColorComponent redComponent;
+    static ColorComponent blueComponent;
+    static Robot robot;
+
+    public static void main(String[] args) throws Exception {
+        try {
+            EventQueue.invokeAndWait(ClickEventsTest::createAndShowGUI);
+            test();
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+
+    private static void test() throws Exception {
+        robot = new Robot();
+        robot.waitForIdle();
+        robot.delay(500);
+
+        for (int i = 0; i < 10; i++) {
+            redComponent.clickAndCheck();
+            blueComponent.clickAndCheck();
+        }
+    }
+
+    private static void createAndShowGUI() {
+        frame = new Frame("ClickEventsTest");
+        redComponent = new ColorComponent(Color.RED);
+        blueComponent = new ColorComponent(Color.BLUE);
+
+        frame.add("North", redComponent);
+        frame.add("South", blueComponent);
+
+        frame.pack();
+        frame.setLocationRelativeTo(null);
+        frame.setVisible(true);
+    }
+
+    static class ColorComponent extends Component {
+        public Color myColor;
+
+        private final CyclicBarrier barrier = new CyclicBarrier(2);
+
+        private final MouseAdapter mouseAdapter = new MouseAdapter() {
+            public void mouseClicked(MouseEvent event) {
+                System.out.println(myColor + " area clicked");
+                try {
+                    barrier.await(1, TimeUnit.SECONDS);
+                } catch (InterruptedException | BrokenBarrierException | TimeoutException e) {
+                    throw new RuntimeException(e);
+                }
+            }
+        };
+
+        public ColorComponent(Color c) {
+            myColor = c;
+            addMouseListener(mouseAdapter);
+        }
+
+        public Dimension getPreferredSize() {
+            return new Dimension(200, 100);
+        }
+
+        public void paint(Graphics g) {
+            g.setColor(myColor);
+            g.fillRect(0, 0, 200, 100);
+        }
+
+        public void clickAndCheck() throws InterruptedException, BrokenBarrierException {
+            barrier.reset();
+            Util.clickOnComp(this, robot);
+            try {
+                barrier.await(1, TimeUnit.SECONDS);
+            } catch (TimeoutException e) {
+                throw new RuntimeException(myColor + " was not clicked");
+            }
+        }
+    }
+}

test/jdk/java/awt/event/WindowActivatedEventTest.java

@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 1999, 2025, 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
+ * @bug 4219344
+ * @summary tests that WINDOW_ACTIVATED events are generated properly
+ * @key headful
+ * @library /test/jdk/java/awt/regtesthelpers
+ * @build Util
+ * @run main WindowActivatedEventTest
+ */
+
+import test.java.awt.regtesthelpers.Util;
+
+import java.awt.Dialog;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Robot;
+import java.awt.Window;
+import java.awt.event.WindowEvent;
+import java.awt.event.WindowAdapter;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Arrays;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class WindowActivatedEventTest {
+
+    static Robot robot;
+    static Frame frame;
+    static Dialog dialog;
+
+    public static void main(String[] args) throws Exception {
+        robot = new Robot();
+
+        try {
+            EventQueue.invokeAndWait(WindowActivatedEventTest::createAndShowGUI);
+            robot.waitForIdle();
+            robot.delay(500);
+
+            Util.clickOnComp(dialog, robot);
+
+            robot.waitForIdle();
+            robot.delay(500);
+
+            for (int i = 0; i < 3 ; i++) {
+                clickAndCheck(frame);
+                clickAndCheck(dialog);
+            }
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+                if (dialog != null) {
+                    dialog.dispose();
+                }
+            });
+        }
+    }
+
+    private static void clickAndCheck(Window windowToFocus)
+            throws InterruptedException, InvocationTargetException {
+        Window oppositeWindow = (windowToFocus == frame) ? dialog : frame;
+
+        System.out.println("Clicking on " + windowToFocus);
+
+        EventQueue.invokeAndWait(() -> {
+            if (windowToFocus.isFocused() || !oppositeWindow.isFocused()) {
+                throw new RuntimeException("%s isFocused %b, %s isFocused %b".formatted(
+                        windowToFocus.getName(), windowToFocus.isFocused(),
+                        oppositeWindow.getName(), oppositeWindow.isFocused()
+                ));
+            }
+        });
+
+        WindowEventLogger windowLogger = WindowEventLogger.getFromWindow(windowToFocus);
+        WindowEventLogger oppositeWindowLogger = WindowEventLogger.getFromWindow(oppositeWindow);
+
+        windowLogger.resetCounters();
+        oppositeWindowLogger.resetCounters();
+
+        Util.clickOnComp(windowToFocus, robot);
+
+        robot.delay(500);
+
+        int windowActivatedCount = windowLogger.activatedCount.get();
+        int windowDeactivatedCount = windowLogger.deactivatedCount.get();
+        int oppositeWindowActivatedCount = oppositeWindowLogger.activatedCount.get();
+        int oppositeWindowDeactivatedCount = oppositeWindowLogger.deactivatedCount.get();
+
+        if (windowActivatedCount != 1
+                || windowDeactivatedCount != 0
+                || oppositeWindowActivatedCount != 0
+                || oppositeWindowDeactivatedCount != 1) {
+            throw new RuntimeException(
+                    "Invalid activated/deactivated count: %s (%d/%d) / %s (%d/%d)"
+                    .formatted(
+                            windowToFocus.getName(),
+                            windowActivatedCount,
+                            windowDeactivatedCount,
+                            oppositeWindow.getName(),
+                            oppositeWindowActivatedCount,
+                            oppositeWindowDeactivatedCount
+                    ));
+        }
+    }
+
+    private static void createAndShowGUI() {
+        frame = new Frame("frame WindowActivatedEventTest");
+        dialog = new Dialog(frame, "dialog WindowActivatedEventTest");
+
+        frame.addWindowListener(new WindowEventLogger());
+        dialog.addWindowListener(new WindowEventLogger());
+
+        frame.setBounds(400, 0, 200, 200);
+        frame.setVisible(true);
+
+        dialog.setBounds(400, 200, 200, 200);
+        dialog.setVisible(true);
+    }
+
+    private static class WindowEventLogger extends WindowAdapter {
+        final AtomicInteger activatedCount = new AtomicInteger(0);
+        final AtomicInteger deactivatedCount = new AtomicInteger(0);
+
+        public void windowActivated(WindowEvent e) {
+            activatedCount.incrementAndGet();
+            System.out.println(e);
+        }
+
+        public void windowDeactivated(WindowEvent e) {
+            deactivatedCount.incrementAndGet();
+            System.out.println(e);
+        }
+
+        public void resetCounters() {
+            activatedCount.set(0);
+            deactivatedCount.set(0);
+        }
+
+        public static WindowEventLogger getFromWindow(Window window) {
+            return (WindowEventLogger) Arrays
+                    .stream(window.getWindowListeners())
+                    .filter(listener -> listener instanceof WindowEventLogger)
+                    .findFirst().get();
+        }
+    }
+}