8340874: Open source some of the AWT Geometry/Button tests

Reviewed-by: prr

test/jdk/java/awt/Button/BadActionEventTest/BadActionEventTest.java

@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2001, 2024, 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 4530087
+ * @summary Test if double-clicking causes ActionEvent on underlying button
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual BadActionEventTest
+ */
+
+import java.awt.Button;
+import java.awt.Color;
+import java.awt.FileDialog;
+import java.awt.Frame;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+public class BadActionEventTest implements ActionListener {
+ private static Button showBtn;
+ private static Button listBtn;
+
+ public static void main(String[] args) throws Exception {
+ String INSTRUCTIONS = """
+ 1) Click on 'Show File Dialog' to bring up the FileDialog window.
+ (If necessary, change to a directory with files (not just directories) in it.)
+ 2) Move the FileDialog so that one of the file names (again, a file, NOT a directory) in the list is
+ directly over the 'ActionListener' button.
+ 3) Double-click on the file name over the button. The FileDialog will disappear.
+ 4) If the 'ActionListener' button receives an ActionEvent, the test fails and a
+ message to that effect will be printed.
+ Otherwise, the test passes.
+ """;
+
+ PassFailJFrame.builder()
+ .title("Test Instructions")
+ .instructions(INSTRUCTIONS)
+ .columns(45)
+ .testUI(BadActionEventTest::createUI)
+ .logArea(2)
+ .build()
+ .awaitAndCheck();
+ }
+
+ private static Frame createUI() {
+ Frame frame = new Frame("BadActionEventTest");
+ frame.setLayout(new GridLayout(1, 2));
+ frame.setSize(400, 200);
+ showBtn = new Button("Show File Dialog");
+ listBtn = new Button("ActionListener");
+ showBtn.setSize(200, 200);
+ listBtn.setSize(200, 200);
+ showBtn.addActionListener(new BadActionEventTest());
+ listBtn.addActionListener(new BadActionEventTest());
+ frame.add(showBtn);
+ frame.add(listBtn);
+ return frame;
+ }
+
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ if (e.getSource() == showBtn) {
+ FileDialog fd = new FileDialog(new Frame());
+ fd.setVisible(true);
+ } else if (e.getSource() == listBtn) {
+ listBtn.setBackground(Color.red);
+ listBtn.setLabel("TEST FAILS!");
+ PassFailJFrame.log("*TEST FAILS!* ActionListener got ActionEvent! *TEST FAILS!*");
+ }
+ }
+}

test/jdk/java/awt/geom/Arc2D/Arc2DHitTest.java

@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 1999, 2024, 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 4178123
+ * @summary Verifies that the Arc2D.contains(point) methods work correctly.
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual Arc2DHitTest
+ */
+
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.Panel;
+import java.awt.Point;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.geom.Arc2D;
+
+public class Arc2DHitTest {
+ public static void main(String[] args) throws Exception {
+ String INSTRUCTIONS = """
+ This test displays an arc figure and lets the user click on it.
+ The arc will initially be drawn in red and only when the user clicks
+ within the arc in the window it will be redrawn into green otherwise
+ it should stay red.
+
+ For convenience, the point being tested is drawn in black. Note
+ that rounding in the arc rendering routines may cause points near
+ the boundary of the arc to render incorrectly. Allow for a pixel
+ or two of leeway near the boundary.
+ """;
+
+ PassFailJFrame.builder()
+ .title("Test Instructions")
+ .instructions(INSTRUCTIONS)
+ .columns(40)
+ .testUI(initialize())
+ .build()
+ .awaitAndCheck();
+ }
+ private static Frame initialize() {
+ Frame f = new Frame("Arc2DHitTest");
+ ArcHitPanel panel = new ArcHitPanel();
+ f.add(panel);
+ f.setSize(300, 250);
+ return f;
+ }
+}
+
+class ArcHitPanel extends Panel {
+ private Arc2D arc;
+ private Point hit;
+ public ArcHitPanel() {
+ arc = new Arc2D.Float(10, 10, 100, 100, 0, 120, Arc2D.PIE);
+ this.addMouseListener(new MouseAdapter() {
+ public void mouseClicked(MouseEvent e) {
+ hit = e.getPoint();
+ repaint();
+ }
+ });
+ }
+
+ @Override
+ public void paint(Graphics g) {
+ Graphics2D g2 = (Graphics2D) g;
+ g2.setColor(Color.white);
+ g2.fill(g2.getClipBounds());
+ g2.setColor((hit != null && arc.contains(hit))
+ ? Color.green : Color.red);
+ g2.fill(arc);
+ if (hit != null) {
+ g2.setColor(Color.black);
+ g2.fillRect(hit.x, hit.y, 1, 1);
+ }
+ }
+}

test/jdk/java/awt/geom/Arc2D/BoundsBug.java

@@ -0,0 +1,123 @@
+/*
+ * Copyright (c) 1999, 2024, 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 4197746
+ * @summary Verifies that the getBounds2D method of Arc2D returns the
+ * correct result.
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual BoundsBug
+ */
+
+import java.awt.Color;
+import java.awt.Frame;
+import java.awt.Graphics;
+import java.awt.Graphics2D;
+import java.awt.Panel;
+import java.awt.RenderingHints;
+import java.awt.Shape;
+import java.awt.geom.Arc2D;
+import java.awt.geom.Ellipse2D;
+import java.awt.geom.GeneralPath;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+
+public class BoundsBug {
+ public static void main(String[] args) throws Exception {
+ String INSTRUCTIONS = """
+ This test displays three figures and draws the outline of their
+ bounding boxes. The bounding boxes should correctly encompass
+ the 3 figures.
+
+ This test also paints two highlight rectangles at the ends of the
+ angular extents of the arc. The two highlights should correctly
+ appear at the outer circumference of the arc where the radii lines
+ from its center intersect that circumference.
+ """;
+
+ PassFailJFrame.builder()
+ .title("Test Instructions")
+ .instructions(INSTRUCTIONS)
+ .columns(40)
+ .testUI(initialize())
+ .build()
+ .awaitAndCheck();
+ }
+ private static Frame initialize() {
+ Frame f = new Frame("BoundsBug");
+ ArcPanel panel = new ArcPanel();
+ f.add(panel);
+ f.setSize(300, 250);
+ return f;
+ }
+}
+
+class ArcPanel extends Panel {
+ protected void drawPoint(Graphics2D g2, Point2D p) {
+ g2.setColor(Color.green);
+ g2.fill(new Rectangle2D.Double(p.getX() - 5, p.getY() - 5, 10, 10));
+ }
+
+ protected void drawShapeAndBounds(Graphics2D g2, Shape s) {
+ g2.setColor(Color.orange);
+ g2.fill(s);
+ g2.setColor(Color.black);
+ g2.draw(s);
+
+ Rectangle2D r = s.getBounds2D();
+ g2.setColor(Color.gray);
+ g2.draw(r);
+ }
+
+ @Override
+ public void paint(Graphics g) {
+ Graphics2D g2 = (Graphics2D)g;
+ g2.setColor(Color.white);
+ g2.fill(g.getClipBounds());
+ g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
+ RenderingHints.VALUE_ANTIALIAS_ON);
+
+ // Create some interesting shapes.
+ Ellipse2D ellipse = new Ellipse2D.Float(20, 40, 60, 80);
+ Arc2D arc = new Arc2D.Float(60, 40, 100, 120,
+ -30, -40, Arc2D.PIE);
+ GeneralPath path = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
+ path.moveTo(0, 0);
+ path.lineTo(75, -25);
+ path.lineTo(25, 75);
+ path.lineTo(0, 25);
+ path.lineTo(100, 50);
+ path.lineTo(50, 0);
+ path.lineTo(25, 50);
+ path.closePath();
+ // Now draw them and their bounds rectangles.
+ drawShapeAndBounds(g2, ellipse);
+ drawShapeAndBounds(g2, arc);
+ drawPoint(g2, arc.getStartPoint());
+ drawPoint(g2, arc.getEndPoint());
+ g2.translate(180, 65);
+ drawShapeAndBounds(g2, path);
+ }
+}