8316154: Opensource JTextArea manual tests

Backport-of: 33c62e4fffe33a7593fd0c01de53507bfd01dc3b

Author: Sonia Zaldana Calles

test/jdk/javax/swing/JTextArea/bug4265784.java

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 1999, 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 4265784 4267291
+ * @summary Tests work of TAB key in JTextArea
+ * @key headful
+ * @run main bug4265784
+ */
+
+import javax.swing.JFrame;
+import javax.swing.JTextArea;
+import javax.swing.SwingUtilities;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+
+public class bug4265784 {
+    static JFrame frame;
+    static JTextArea ta;
+    static volatile Point p;
+    static volatile int pos;
+    static volatile int pos1;
+
+    public static void main(String[] args) throws Exception {
+        Robot robot = new Robot();
+        robot.setAutoDelay(100);
+        try {
+            SwingUtilities.invokeAndWait(() -> {
+                frame = new JFrame("bug4265784");
+                ta = new JTextArea();
+                frame.getContentPane().add(ta);
+                frame.pack();
+                frame.setLocationRelativeTo(null);
+                frame.setVisible(true);
+            });
+            robot.waitForIdle();
+            robot.delay(1000);
+            SwingUtilities.invokeAndWait(() -> {
+                p = ta.getLocationOnScreen();
+            });
+            robot.mouseMove(p.x + 10, p.y + 10);
+            robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+            robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+            SwingUtilities.invokeAndWait(() -> {
+                pos = ta.getCaretPosition();
+            });
+            System.out.println(pos);
+            robot.keyPress(KeyEvent.VK_TAB);
+            robot.keyRelease(KeyEvent.VK_TAB);
+            robot.waitForIdle();
+            robot.delay(1000);
+            SwingUtilities.invokeAndWait(() -> {
+                pos1 = ta.getCaretPosition();
+            });
+            System.out.println(pos1);
+            if (pos == pos1) {
+                throw new RuntimeException("TAB ignored");
+            }
+        } finally {
+            SwingUtilities.invokeAndWait(() -> {
+                if (frame != null) {
+                    frame.dispose();
+                }
+            });
+        }
+    }
+}