Backport 787e16bb444ee3b63803f5d1701d0f0a68b5d474

test/jdk/java/awt/Frame/ALTTABIconBeingErased/ALTTABIconBeingErased.java

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2006, 2023, 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 java.awt.BorderLayout;
+import java.awt.Button;
+import java.awt.Color;
+import java.awt.Dialog;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
+import java.lang.reflect.InvocationTargetException;
+import javax.swing.SwingUtilities;
+
+/*
+ * @test
+ * @bug 6435804
+ * @summary REGRESSION: NetBeans 5.0 icon no longer shows up when you alt-tab on XP
+ * @key headful
+ * @requires (os.family != "mac")
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual ALTTABIconBeingErased
+ */
+
+public class ALTTABIconBeingErased {
+
+    private static final String INSTRUCTIONS =
+            "This test verifies that the Frame's icon is not corrupted after showing\n"
+                    + "and disposing owned dialog\n"
+                    + "You would see a button in a Frame.\n"
+                    + "1) The frame should have icon with 2 black and 2 white squares.\n"
+                    + "2) Verify that icon appearing on ALT-TAB is also a\n"
+                    + "light icon.\n"
+                    + "3) Now open a child by pressing on \"Open Child\" button.\n"
+                    + "Child Dialog should appear. It should have the same icon as frame.\n"
+                    + "4) Now close the dialog by pressing Space or clicking on a button in it.\n"
+                    + "Dialog should be disposed now.\n"
+                    + "5) Verify that icon on ALT-TAB is the same as before";
+
+    private static Frame frame;
+    private static final int SIZE = 300;
+
+    private static void updateIconImage() {
+        BufferedImage image = new BufferedImage(SIZE, SIZE, BufferedImage.TYPE_INT_ARGB);
+
+        Graphics gr = image.createGraphics();
+        gr.setColor(Color.WHITE);
+        gr.fillRect(0, 0, SIZE, SIZE);
+
+        gr.setColor(Color.BLACK);
+        gr.fillRect(0, 0, SIZE / 2, SIZE / 2);
+        gr.fillRect(SIZE / 2, SIZE / 2, SIZE, SIZE);
+
+        frame.setIconImage(image);
+    }
+
+    private static void createAndShowGUI(){
+        frame = new Frame();
+        Button setImageButton5 = new Button("Open Child");
+        updateIconImage();
+
+        setImageButton5.addActionListener(event -> {
+            try {
+                final Dialog d1 = new Dialog(frame, true);
+                d1.setSize(100, 100);
+                Button ok = new Button("OK");
+                ok.addActionListener(e -> {
+                        d1.setVisible(false);
+                        d1.dispose();
+                });
+                d1.add(ok);
+                d1.setLocation(frame.getX(), frame.getY() + 70);
+                d1.setVisible(true);
+            } catch (Exception e) {
+                throw new RuntimeException("Test failed because of" +
+                        " exception" + e + ". Press Fail.");
+            }
+        });
+
+        frame.add(setImageButton5, BorderLayout.CENTER);
+        frame.setSize(200,65);
+
+        PassFailJFrame.addTestWindow(frame);
+        PassFailJFrame.positionTestWindow(frame,
+                PassFailJFrame.Position.HORIZONTAL);
+        frame.setVisible(true);
+    }
+
+    public static void main(String[] args) throws InterruptedException,
+                                                  InvocationTargetException {
+        PassFailJFrame passFailJFrame = new PassFailJFrame("Large Icon " +
+                "Test Instructions", INSTRUCTIONS, 5, 12, 50);
+        SwingUtilities.invokeAndWait(ALTTABIconBeingErased::createAndShowGUI);
+        passFailJFrame.awaitAndCheck();
+    }
+}

test/jdk/java/awt/Icon/IconChangingTest/IconChangingTest.java

@@ -0,0 +1,209 @@
+/*
+ * Copyright (c) 2006, 2023, 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 java.awt.Color;
+import java.awt.Dialog;
+import java.awt.Frame;
+import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.Rectangle;
+import java.awt.Window;
+import java.awt.image.BufferedImage;
+import java.lang.reflect.InvocationTargetException;
+import javax.swing.ImageIcon;
+import javax.swing.JLabel;
+import javax.swing.SwingUtilities;
+
+import static java.awt.image.BufferedImage.TYPE_INT_ARGB;
+import static jdk.test.lib.Platform.isWindows;
+
+/*
+ * @test
+ * @bug 6415057
+ * @summary Tests if toplevel's icons are updated in runtime
+ * @key headful
+ * @requires (os.family == "windows")
+ * @modules java.desktop/sun.awt
+ * @library /java/awt/regtesthelpers /test/lib
+ * @build PassFailJFrame jdk.test.lib.Platform
+ * @run main/manual IconChangingTest
+ */
+
+public class IconChangingTest {
+    private static final int ICON_SIZE = 16;
+    private static final int MARGIN = 2;
+    private static final int STACK_SIZE = 4;
+    // Number of windows per stack
+    private static final int WIN_PER_STACK = 4;
+    private static int windowPosX = 0;
+
+    private static final int EXTRA_OFFSET = 50;
+
+    private static ImageIcon ii1;
+    private static ImageIcon ii2;
+    private static ImageIcon ji;
+
+    private static final Window[][] windowStack = new Window[STACK_SIZE][WIN_PER_STACK];
+    private static final JLabel[][] labels = new JLabel[STACK_SIZE][WIN_PER_STACK];
+    private static final boolean[][] isResizable = new boolean[][]{
+            {true, true, false, true},   //stack 1
+            {true, false, true, false},  //stack 2
+            {true, false, true, true},   //stack 3
+            {false, true, false, false}  //stack 4
+    };
+
+    private static final String INSTRUCTIONS = """
+            The test is supposed to work on Windows.
+            It may not work on other platforms.
+
+            Icons and window decorations should change in windows
+            (frames & dialogs) every 3 seconds.
+
+            Notes:
+
+              * Icons might appear in grayscale.
+              * Default icon might be either Duke or Java Cup.
+
+            Press PASS if the icons match the labels
+            and are shown correctly, FAIL otherwise.
+            """;
+
+    public static void main(String[] args) throws Exception {
+        PassFailJFrame passFailJFrame = new PassFailJFrame("Icon Changing " +
+                "Test Instructions", INSTRUCTIONS, 5, 18, 40);
+        SwingUtilities.invokeAndWait(() -> {
+            try {
+                createAndShowGUI();
+            } catch (Exception e) {
+                throw new RuntimeException("Error while running the test", e);
+            }
+        });
+        passFailJFrame.awaitAndCheck();
+    }
+
+    private static void createAndShowGUI() throws InterruptedException,
+                                                  InvocationTargetException {
+        PassFailJFrame.positionTestWindow(null,
+                PassFailJFrame.Position.TOP_LEFT_CORNER);
+        Rectangle bounds = PassFailJFrame.getInstructionFrameBounds();
+        windowPosX = bounds.x + bounds.width;
+
+        ii1 = new ImageIcon(generateIcon(Color.RED));
+        ii2 = new ImageIcon(generateIcon(Color.BLUE));
+        ji = new ImageIcon(IconChangingTest.class.getResource("java-icon16.png"));
+
+        // Creates STACK_SIZE different combinations of window stacks,
+        // each stack contains WIN_PER_STACK windows (frame/dialog).
+        for (int i = 0; i < STACK_SIZE; i++) {
+            for (int j = 0; j < WIN_PER_STACK; j++) {
+                createWindow(i, j);
+            }
+        }
+
+        Thread thread = new Thread(new Runnable() {
+            private final ImageIcon[][] icons = {
+                    {null, ii1},
+                    {ii2, null},
+                    {ii1, ii2}
+            };
+
+            @Override
+            public void run() {
+                int index = 0;
+                while (true) {
+                    try {
+                        setIcons(icons[index][0], icons[index][1]);
+                        Thread.sleep(4000);
+                        if (++index >= icons.length) {
+                            index = 0;
+                        }
+                    } catch (InterruptedException e) {
+                        break;
+                    }
+                }
+            }
+
+            private static void setIcons(final ImageIcon icon1, final ImageIcon icon2) {
+                Image i1 = (icon1 == null) ? null : icon1.getImage();
+                Image i2 = (icon2 == null) ? null : icon2.getImage();
+                ImageIcon li1 = (icon1 == null) ? ji : icon1;
+                ImageIcon li2 = (icon2 == null) ? li1 : icon2;
+
+                ImageIcon[][] iconList = new ImageIcon[][]{
+                    {li1, li1, ((i2 == null && isWindows()) ? null : li2), li2},
+                    {li1, (isWindows()) ? null : li1, li2, (isWindows()) ? null : li2},
+                    {li1, (isWindows()) ? null : li1, li2, li2},
+                    {li1, li1, (i2 == null && isWindows()) ? null : li2, (isWindows()) ? null : li2},
+                };
+
+                for (int i = 0; i < STACK_SIZE; i++) {
+                    windowStack[i][0].setIconImage(i1);
+                    windowStack[i][2].setIconImage(i2);
+                    for (int j = 0; j < WIN_PER_STACK; j++) {
+                        labels[i][j].setIcon(iconList[i][j]);
+                    }
+                }
+            }
+        });
+        thread.start();
+    }
+
+    private static void createWindow(int i, int j) {
+        boolean isFrame = (i == 0 && j == 0) || (i == 1 && j == 0);
+        String title = (isFrame ? "Frame ": "Dialog ") + (i+1) + "." + (j+1);
+
+        windowStack[i][j] = isFrame
+                            ? createFrame(title, i, j)
+                            : createDialog(title, i, j);
+
+        labels[i][j]= new JLabel(title);
+        windowStack[i][j].add(labels[i][j]);
+        windowStack[i][j].setBounds(windowPosX + (i * 200), (j * 100) + EXTRA_OFFSET,
+                             200, 100);
+        windowStack[i][j].toFront();
+        windowStack[i][j].setVisible(true);
+
+        PassFailJFrame.addTestWindow(windowStack[i][j]);
+    }
+
+    private static Frame createFrame(String title, int i, int j) {
+        Frame frame = new Frame(title);
+        frame.setResizable(isResizable[i][j]);
+        return frame;
+    }
+
+    private static Dialog createDialog(String title, int i, int j) {
+        Dialog dialog = new Dialog((j == 0 ? null : windowStack[i][j-1]), title);
+        dialog.setResizable(isResizable[i][j]);
+        return dialog;
+    }
+
+    private static Image generateIcon(Color color) {
+        BufferedImage bImg = new BufferedImage(ICON_SIZE, ICON_SIZE, TYPE_INT_ARGB);
+        Graphics2D g2d = bImg.createGraphics();
+        g2d.setColor(color);
+        g2d.fillRect(MARGIN, MARGIN, ICON_SIZE - 2 * MARGIN, ICON_SIZE - 2 * MARGIN);
+        g2d.dispose();
+        return bImg;
+    }
+}