8328089: Automate javax/swing/JTable/4222153/bug4222153.java applet test

Reviewed-by: honkar, tr

test/jdk/javax/swing/JTable/bug4222153.java

@@ -0,0 +1,117 @@
+/*
+ * 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.
+ */
+
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+
+import javax.swing.JFrame;
+import javax.swing.JTable;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+
+/*
+ * @test
+ * @bug 4222153
+ * @key headful
+ * @summary Verify that when tab is pressed, the focus shift to next row first cell,
+ *          if the current selected cell is the last cell in that row.
+ * @run main bug4222153
+ */
+
+public class bug4222153 {
+    private static JFrame frame;
+    private static JTable table;
+    private static volatile Point tableLoc;
+    private static volatile Rectangle cellRect;
+    private static volatile int selectedRowBeforeTabPress;
+    private static volatile int selectedColumnBeforeTabPress;
+    private static volatile int selectedRowAfterTabPress;
+    private static volatile int selectedColumnAfterTabPress;
+
+    public static void main(String[] args) throws Exception {
+        UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
+        Robot robot = new Robot();
+        robot.setAutoDelay(50);
+        try {
+            SwingUtilities.invokeAndWait(bug4222153::createAndShowUI);
+            robot.waitForIdle();
+            robot.delay(1000);
+
+            SwingUtilities.invokeAndWait(() -> {
+                tableLoc = table.getLocationOnScreen();
+                cellRect = table.getCellRect(0, 0, true);
+            });
+
+            robot.mouseMove(tableLoc.x + cellRect.x + cellRect.width / 2,
+                    tableLoc.y + cellRect.y + cellRect.height / 2);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            robot.waitForIdle();
+            robot.delay(20);
+
+            SwingUtilities.invokeAndWait(() -> {
+                selectedRowBeforeTabPress = table.getSelectedRow();
+                selectedColumnBeforeTabPress = table.getSelectedColumn();
+            });
+
+            robot.keyPress(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_TAB);
+            robot.waitForIdle();
+            robot.delay(20);
+            robot.keyPress(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_TAB);
+            robot.waitForIdle();
+            robot.delay(20);
+
+            SwingUtilities.invokeAndWait(() -> {
+                selectedRowAfterTabPress = table.getSelectedRow();
+                selectedColumnAfterTabPress = table.getSelectedColumn();
+            });
+
+            if (selectedRowAfterTabPress != (selectedRowBeforeTabPress + 1)
+               && selectedColumnAfterTabPress != selectedColumnBeforeTabPress) {
+                throw new RuntimeException("JTable's cell focus didn't shift to next" +
+                        " row first cell on TAB press");
+            }
+        } finally {
+            SwingUtilities.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+
+    private static void createAndShowUI() {
+        frame = new JFrame("Test JTable Tab Press");
+        table = new JTable(2, 2);
+        frame.getContentPane().add(table);
+        frame.setSize(200, 200);
+        frame.setLocationRelativeTo(null);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setVisible(true);
+    }
+}