8306137: Open source several AWT ScrollPane related tests

Backport-of: 4becb7bcb6d8c24db5209dade77dbf2be057b2b0

test/jdk/java/awt/ScrollPane/ComponentScrollTest.java

@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2000, 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.
+ */
+
+
+/*
+  @test
+  @bug 4342129
+  @summary Unable to scroll in scrollpane for canvas
+  @key headful
+*/
+
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.ScrollPane;
+
+import java.awt.event.AdjustmentEvent;
+import java.awt.event.AdjustmentListener;
+
+public class ComponentScrollTest {
+    public ScrollPane scrollpane;
+    public Frame frame;
+    public volatile int count = 0;
+
+    public static void main(String[] args) throws Exception {
+        ComponentScrollTest cst = new ComponentScrollTest();
+        cst.init();
+        cst.start();
+    }
+
+    public void init() throws Exception {
+        EventQueue.invokeAndWait(() -> {
+            scrollpane = new ScrollPane();
+            frame = new Frame("Component Scroll Test");
+            scrollpane.add(new Component() {
+                public Dimension getPreferredSize() {
+                    return new Dimension(500, 500);
+                }
+
+                public void paint(Graphics g) {
+                    g.drawLine(0, 0, 500, 500);
+                }
+            });
+            frame.add(scrollpane);
+            scrollpane.getVAdjustable().addAdjustmentListener(new AdjustmentListener() {
+                @Override
+                public void adjustmentValueChanged(AdjustmentEvent adjustmentEvent) {
+                    count++;
+                    scrollpane.getVAdjustable().setValue(20);
+                }
+            });
+            frame.pack();
+            frame.setVisible(true);
+        });
+    }
+
+    public void start() throws Exception {
+        try {
+            EventQueue.invokeAndWait(() -> {
+                scrollpane.getVAdjustable().setValue(20);
+            });
+
+            Thread.sleep(1000);
+
+            System.out.println("Count = " + count);
+            if (count > 50) {
+                throw new RuntimeException();
+            }
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+}

test/jdk/java/awt/ScrollPane/ScrollPaneExtraScrollBar.java

@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2003, 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.
+ */
+
+/*
+  @test
+  @bug 4152524
+  @requires os.family=="windows"
+  @summary Test that scroll pane doesn't have scroll bars visible when it is
+  shown for the first time with SCROLLBARS_AS_NEEDED style
+  @key headful
+*/
+
+import java.awt.Button;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Insets;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.ScrollPane;
+
+import java.awt.event.InputEvent;
+
+public class ScrollPaneExtraScrollBar {
+    ScrollPane sp;
+    Frame f;
+    volatile Rectangle r;
+
+    public static void main(String[] args) throws Exception {
+        ScrollPaneExtraScrollBar scrollTest = new ScrollPaneExtraScrollBar();
+        scrollTest.init();
+        scrollTest.start();
+    }
+
+    public void init() throws Exception {
+        EventQueue.invokeAndWait(() -> {
+            f = new Frame("ScrollPaneExtraScrollBar");
+            sp = new ScrollPane(ScrollPane.SCROLLBARS_AS_NEEDED);
+            sp.add(new Button("TEST"));
+            f.add("Center", sp);
+            f.pack();
+            f.setLocationRelativeTo(null);
+            f.setVisible(true);
+        });
+    }
+
+    public void start() throws Exception {
+        try {
+            Robot robot = new Robot();
+            robot.waitForIdle();
+            robot.delay(100);
+            EventQueue.invokeAndWait(() -> {
+                r = f.getBounds();
+            });
+            robot.mouseMove(r.x + r.width - 1, r.y + r.height - 1);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseMove(r.x + r.width + 50, r.y + r.height + 50);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+
+            robot.waitForIdle();
+            robot.delay(1000);
+
+            EventQueue.invokeAndWait(() -> {
+                Insets insets = sp.getInsets();
+                if (insets.left != insets.right || insets.top != insets.bottom) {
+                    throw new RuntimeException("ScrollPane has scroll bars visible" +
+                            " when it shouldn't");
+                }
+            });
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (f != null) {
+                    f.dispose();
+                }
+            });
+        }
+    }
+}

test/jdk/java/awt/ScrollPane/ScrollPaneLimitation.java

@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2000, 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.
+ */
+
+/*
+  @test
+  @bug 4046446
+  @requires os.family=="windows"
+  @summary Tests 16-bit limitations of scroll pane, child's position and size
+  and mouse coordinates
+  @key headful
+*/
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Dimension;
+import java.awt.EventQueue;
+import java.awt.Frame;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.ScrollPane;
+
+import java.awt.event.InputEvent;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseAdapter;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+
+public class ScrollPaneLimitation {
+    static final int SCROLL_POS = 50000;
+    public static Component child = null;
+    static final CountDownLatch go = new CountDownLatch(1);
+    public Frame frame;
+    volatile Point point;
+    ScrollPane pane;
+
+    public static void main(String[] args) throws Exception {
+        ScrollPaneLimitation scrollTest = new ScrollPaneLimitation();
+        scrollTest.init();
+        scrollTest.start();
+    }
+
+    public void init() throws Exception {
+        EventQueue.invokeAndWait(() -> {
+            frame = new Frame("Scroll Pane Limitation");
+            frame.setLayout(new BorderLayout());
+            pane = new ScrollPane();
+            frame.add(pane);
+            child = new MyPanel();
+            child.addMouseListener(new MouseAdapter() {
+                public void mousePressed(MouseEvent e) {
+                    if (e.getID() == MouseEvent.MOUSE_PRESSED
+                            && e.getSource() == ScrollPaneLimitation.child
+                            && e.getY() > SCROLL_POS) {
+                        go.countDown();
+                    }
+                }
+            });
+            pane.add(child);
+            frame.setSize(200, 200);
+            frame.pack();
+            frame.setLocationRelativeTo(null);
+            frame.setAlwaysOnTop(true);
+            frame.setVisible(true);
+            pane.doLayout();
+        });
+    }
+
+    public void start() throws Exception {
+        try {
+            Robot robot = new Robot();
+            robot.waitForIdle();
+            robot.delay(1000);
+
+            EventQueue.invokeAndWait(() -> {
+                Point p = child.getLocation();
+                System.out.println("Child's initial location " + p);
+                System.out.println("Pane's insets " + pane.getInsets());
+                pane.setScrollPosition(0, SCROLL_POS);
+                p = pane.getScrollPosition();
+                System.out.println("Scroll pos = " + p);
+                if (p.y != SCROLL_POS) {
+                    throw new RuntimeException("wrong scroll position");
+                }
+                p = child.getLocation();
+                System.out.println("Child pos = " + p);
+                if (p.y != -SCROLL_POS) {
+                    if (child.isLightweight()) {
+                        // If it is lightweight it will always have (0, 0) location.
+                        // Check location of its parent - it is Panel and it should
+                        // be at (inset left, inset top + position)
+                        Container cp = child.getParent();
+                        p = cp.getLocation();
+                        System.out.println("Child's parent pos = " + p);
+                        if (p.y != -SCROLL_POS) {
+                            throw new RuntimeException("wrong child location");
+                        }
+                    } else {
+                        throw new RuntimeException("wrong child location");
+                    }
+                }
+
+                p = pane.getLocationOnScreen();
+                Dimension d = pane.getSize();
+                point = new Point(p.x + d.width / 2, p.y + d.height / 2);
+            });
+            robot.mouseMove(point.x, point.y);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+
+            if (!go.await(3, TimeUnit.SECONDS)) {
+                throw new RuntimeException("mouse was not pressed");
+            }
+        } finally {
+            EventQueue.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+
+    private static class MyPanel extends Component {
+        public Dimension getPreferredSize() {
+            return new Dimension(100, 100000);
+        }
+    }
+}