8354928: Clean up and open source some miscellaneous AWT tests

Alexander Zuev · Alexander Zuev · commit 1b8f760d1b60 · 2025-04-22T20:17:01.000Z
Reviewed-by: prr, dnguyen
diff --git a/test/jdk/java/awt/event/InputEvent/InputEventTimeTest.java b/test/jdk/java/awt/event/InputEvent/InputEventTimeTest.java
@@ -0,0 +1,115 @@
+/*
+ * 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 4176525
+ * @summary InputEvent.getWhen() returns the wrong event time.
+ * @key headful
+ * @run main InputEventTimeTest
+ */
+
+import java.awt.AWTEvent;
+import java.awt.AWTException;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Date;
+
+public class InputEventTimeTest extends Frame {
+    public void initUI() {
+        setTitle("Input Event Time Test");
+        enableEvents(AWTEvent.MOUSE_EVENT_MASK);
+        enableEvents(AWTEvent.KEY_EVENT_MASK);
+        setSize(200, 200);
+        setLocationRelativeTo(null);
+        setVisible(true);
+    }
+
+    public void center(Point point) {
+        Point loc = getLocationOnScreen();
+        Dimension size = getSize();
+        point.setLocation(loc.x + (size.width / 2), loc.y + (size.height / 2));
+    }
+
+    public void processEvent(AWTEvent e) {
+        long currentTime;
+        long eventTime;
+        long difference;
+
+        if (!(e instanceof InputEvent)) {
+            return;
+        }
+
+        currentTime = (new Date()).getTime();
+        eventTime = ((InputEvent) e).getWhen();
+        difference = currentTime - eventTime;
+
+        if ((difference > 5000) || (difference < -5000)) {
+            throw new RuntimeException("The difference between current time" +
+                    " and event creation time is " + difference + "ms");
+        }
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException, AWTException {
+        InputEventTimeTest test = new InputEventTimeTest();
+        try {
+            EventQueue.invokeAndWait(test::initUI);
+            Robot robot = new Robot();
+            robot.setAutoDelay(50);
+            robot.waitForIdle();
+            robot.delay(1000);
+            Point center = new Point();
+            EventQueue.invokeAndWait(() -> test.center(center));
+            robot.mouseMove(center.x, center.y);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            robot.waitForIdle();
+            robot.mousePress(InputEvent.BUTTON2_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON2_DOWN_MASK);
+            robot.waitForIdle();
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            robot.waitForIdle();
+            for (int i = 0; i < 6; i++) {
+                robot.keyPress(KeyEvent.VK_A + i);
+                robot.keyRelease(KeyEvent.VK_A + i);
+                robot.waitForIdle();
+            }
+            for (int i = 0; i < 150; i += 5) {
+                robot.mouseMove(center.x - i, center.y - i);
+            }
+            for (int i = 150; i > 0; i -= 5) {
+                robot.mouseMove(center.x - i, center.y - i);
+            }
+        } finally {
+            EventQueue.invokeAndWait(test::dispose);
+        }
+    }
+}
diff --git a/test/jdk/java/awt/event/MouseWheelEvent/HWWheelScroll.java b/test/jdk/java/awt/event/MouseWheelEvent/HWWheelScroll.java
@@ -0,0 +1,160 @@
+/*
+ * Copyright (c) 2001, 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 4425654
+ * @summary Test wheel scrolling of heavyweight components
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual HWWheelScroll
+ */
+
+import java.awt.Choice;
+import java.awt.FileDialog;
+import java.awt.Frame;
+import java.awt.List;
+import java.awt.TextArea;
+import java.awt.Window;
+import java.lang.reflect.InvocationTargetException;
+import java.util.ArrayList;
+
+public class HWWheelScroll {
+    public static final int TEXT_TALL = 0;
+    public static final int TEXT_WIDE = 1;
+    public static final int TEXT_SMALL = 2;
+    public static final int TEXT_BIG = 3;
+    static String INSTRUCTIONS = """
+            Test for mouse wheel scrolling of heavyweight components with built-in
+            scrollbars or similar functionality that is controlled by guestures
+            such as Apple Magic Mouse or trackpad scrolling guesture.
+            Several windows containing either a TextArea, List, Choice, or a
+            FileDialog will appear. For each window, use the mouse wheel to
+            scroll its content, and then minimize it or move away
+            and continue with the next window.
+            Do not close any of the opened windows except the FileDialog.
+            For the FileDialog, first change to a directory with enough items that a
+            scrollbar appears.
+            Some of the other windows don't have enough text to warrant scrollbars,
+            but should be tested anyway to make sure no crash or hang occurs.
+            If all scrollbars scroll correctly, press "Pass", otherwise press "Fail".
+            """;
+
+    public static ArrayList<Window> initUI() {
+        ArrayList<Window> retValue = new ArrayList<>();
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_BOTH, TEXT_BIG));
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_BOTH, TEXT_TALL));
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_BOTH, TEXT_SMALL));
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_BOTH, TEXT_WIDE));
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_VERTICAL_ONLY, TEXT_TALL));
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_VERTICAL_ONLY, TEXT_SMALL));
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_HORIZONTAL_ONLY, TEXT_SMALL));
+        retValue.add(makeTextFrame(TextArea.SCROLLBARS_HORIZONTAL_ONLY, TEXT_WIDE));
+        retValue.add(makeListFrame(TEXT_TALL));
+        retValue.add(makeListFrame(TEXT_WIDE));
+        retValue.add(makeListFrame(TEXT_SMALL));
+        Frame f = new Frame("File Dialog Owner");
+        f.setSize(150, 150);
+        f.setLocationRelativeTo(null);
+        FileDialog fd = new FileDialog(f, "FileDialog");
+        fd.setDirectory(".");
+        retValue.add(fd);
+        retValue.add(f);
+        Frame choiceFrame = new Frame("Choice");
+        Choice c = new Choice();
+        for (int i = 0; i < 50; i++) {
+            c.add(i + " choice item");
+        }
+        choiceFrame.add(c);
+        choiceFrame.setSize(150, 150);
+        choiceFrame.setLocationRelativeTo(null);
+        retValue.add(choiceFrame);
+        return retValue;
+    }
+
+    public static Frame makeTextFrame(int policy, int textShape) {
+        Frame f = new Frame("TextArea");
+        f.add(makeTextArea(policy, textShape));
+        f.setSize(150, 150);
+        f.setLocationRelativeTo(null);
+        return f;
+    }
+
+    public static Frame makeListFrame(int textShape) {
+        Frame f = new Frame("List");
+        f.add(makeList(textShape));
+        f.setSize(150, 150);
+        f.setLocationRelativeTo(null);
+        return f;
+    }
+
+    public static TextArea makeTextArea(int policy, int textShape) {
+        TextArea ta = new TextArea("", 0, 0, policy);
+        if (textShape == TEXT_TALL) {
+            for (int i = 0; i < 50 ; i++) {
+                ta.append(i + "\n");
+            }
+        } else if (textShape == TEXT_WIDE) {
+            for (int i = 0; i < 2; i++) {
+                ta.append(i + "very, very, very, very, very, very, very, long line of text number\n");
+            }
+        } else if (textShape == TEXT_SMALL) {
+            ta.append("text");
+        } else if (textShape == TEXT_BIG) {
+            for (int i = 0; i < 50 ; i++) {
+                ta.append(i + "very, very, very, very, very, very, very, long line of text number\n");
+            }
+        }
+        return ta;
+    }
+
+    public static List makeList(int textShape) {
+        java.awt.List l = new java.awt.List();
+        if (textShape == TEXT_TALL) {
+            for (int i = 0; i < 50 ; i++) {
+                l.add(" " + i + " ");
+            }
+        }  else if (textShape == TEXT_WIDE) {
+            for (int i = 0; i < 2 ; i++) {
+                l.add(i + "very, very, very, very, very, very, very, long line of text number");
+            }
+        }  else if (textShape == TEXT_SMALL) {
+            l.add("text");
+        } else if (textShape == TEXT_BIG) {
+            for (int i = 0; i < 50 ; i++) {
+                l.add(i + "very, very, very, very, very, very, very, long line of text number");
+            }
+        }
+        return l;
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        PassFailJFrame.builder()
+                .instructions(INSTRUCTIONS)
+                .logArea(10)
+                .testUI(HWWheelScroll::initUI)
+                .build()
+                .awaitAndCheck();
+    }
+}
diff --git a/test/jdk/java/awt/event/MouseWheelEvent/WheelEventCoord.java b/test/jdk/java/awt/event/MouseWheelEvent/WheelEventCoord.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2001, 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 4492456
+ * @summary MouseWheelEvent coordinates are wrong
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual WheelEventCoord
+ */
+
+import java.awt.Button;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.GridLayout;
+import java.lang.reflect.InvocationTargetException;
+
+public class WheelEventCoord extends Frame {
+    static String INSTRUCTIONS = """
+            This test requires mouse with scrolling wheel or device,
+            that has capability to simulate scrolling wheel with gestures
+            such as Apple mouse or a trackpad with gesture control.
+            If you do not have such device press "Pass".
+            Move mouse to the top of the button named "Button 1".
+            While constantly turning mouse wheel up and down slowly move
+            mouse cursor until it reaches bottom of the button named "Button 3".
+            While doing so look at the log area.
+            If despite the wheel direction y coordinate is steadily increases
+            as you move the mouse down press "Pass".
+            If y coordinate decreases when cursor is moving down or suddenly jumps
+            by more than 50 points when crossing to another button press "Fail".
+            """;
+
+    public WheelEventCoord() {
+        super("Wheel Event Coordinates");
+        setLayout(new GridLayout(3, 1));
+
+        add(new BigButton("Button 1"));
+        add(new BigButton("Button 2"));
+        add(new BigButton("Button 3"));
+
+        addMouseWheelListener(e -> PassFailJFrame.log("Mouse y coordinate = " + e.getY()));
+        pack();
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+            InvocationTargetException {
+        PassFailJFrame.builder()
+                .title("Wheel Event Coordinates Instructions")
+                .instructions(INSTRUCTIONS)
+                .logArea(10)
+                .testUI(WheelEventCoord::new)
+                .build()
+                .awaitAndCheck();
+    }
+}
+
+class BigButton extends Button {
+    public BigButton(String label) {
+        super(label);
+    }
+
+    public Dimension getPreferredSize() {
+        return new Dimension(300, 100);
+    }
+
+    public Dimension getMinimumSize() {
+        return getPreferredSize();
+    }
+
+    public Dimension getMaximumSize() {
+        return getPreferredSize();
+    }
+}
diff --git a/test/jdk/java/awt/event/MouseWheelEvent/WheelScrollEnabled.java b/test/jdk/java/awt/event/MouseWheelEvent/WheelScrollEnabled.java
