8339906: Open source several AWT focus tests - series 4

Reviewed-by: abhiscxk, prr
This commit is contained in:
Prasanta Sadhukhan 2024-09-20 06:06:27 +00:00
parent f4e401791e
commit 46b02f49bc
4 changed files with 526 additions and 0 deletions

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/*
* Copyright (c) 2002, 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 4524015
* @summary Tests that when user switches between windows using Alt-tab then the appropriate events are generated
* @library /java/awt/regtesthelpers
* @build PassFailJFrame
* @run main/manual AltTabEventsTest
*/
import java.awt.Button;
import java.awt.Choice;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Menu;
import java.awt.MenuBar;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
public class AltTabEventsTest {
private static final String INSTRUCTIONS = """
This test verifies that when user switches between windows using Alt-tab
key combination then appropriate window events are generated. Also, when
user interacts with Menu bar, Popup menu, Choice then no excessive window
event is generated.
After test started you will see Frame('Test for 4524015')-F1 with some
components and Frame('Another frame')-F2 with no components.
1. Make F1 active by clicking on it.
2. Press Alt-tab.
In the messqge dialog area you should see that
WINDOW_DEACTIVATED, WINDOW_LOST_FOCUS event were generated.
If you switched to F2 then also WINDOW_ACTIVATED, WINDOW_GAINED_FOCUS
were generated.
If no events were generated the test FAILED.
Repeat the 2) with different circumstances.
3. Make F1 active by clicking on it.
4. Click on Menu bar/Button 'popup'/Choice and select some item from
the list shown. If any of the window events appeared in the output then
the test FAILED.
else the test PASSED.""";
public static void main(String[] args) throws Exception {
PassFailJFrame.builder()
.title("AltTabEventsTest Instructions")
.instructions(INSTRUCTIONS)
.rows((int) INSTRUCTIONS.lines().count() + 5)
.columns(35)
.testUI(Test::new)
.logArea()
.build()
.awaitAndCheck();
}
}
class Test extends Frame {
PopupMenu pop;
Frame f;
void println(String messageIn) {
PassFailJFrame.log(messageIn);
}
public Test() {
super("Test for 4524015");
WindowAdapter wa = new WindowAdapter() {
public void windowActivated(WindowEvent e) {
println(e.toString());
}
public void windowDeactivated(WindowEvent e) {
println(e.toString());
}
public void windowGainedFocus(WindowEvent e) {
println(e.toString());
}
public void windowLostFocus(WindowEvent e) {
println(e.toString());
}
};
addWindowListener(wa);
addWindowFocusListener(wa);
f = new Frame("Another frame");
f.addWindowListener(wa);
f.addWindowFocusListener(wa);
f.setBounds(800, 300, 300, 100);
f.setVisible(true);
setLayout(new FlowLayout());
Button b = new Button("popup");
add(b);
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
pop.show((Component)e.getSource(), 10, 10);
}
});
Choice cho = new Choice();
add(cho);
cho.addItem("1");
cho.addItem("2");
cho.addItem("3");
MenuBar bar = new MenuBar();
Menu menu = new Menu("menu");
MenuItem item = new MenuItem("first");
menu.add(item);
item = new MenuItem("second");
menu.add(item);
bar.add(menu);
setMenuBar(bar);
pop = new PopupMenu();
pop.add("1");
pop.add("@");
add(pop);
setSize(300, 100);
}
}

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/*
* Copyright (c) 2004, 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 4982943
* @key headful
* @summary focus lost in text fields or text areas, unable to enter characters from keyboard
* @run main ComponentLostFocusTest
*/
import java.awt.Dialog;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.KeyboardFocusManager;
import java.awt.Point;
import java.awt.Robot;
import java.awt.TextField;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.InputEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
public class ComponentLostFocusTest {
static Frame frame;
static TextField tf;
static Robot r;
static Dialog dialog = null;
static volatile boolean passed;
static volatile Point loc;
static volatile int width;
static volatile int top;
private static void createTestUI() {
dialog = new Dialog(frame, "Dialog", true);
frame = new Frame("ComponentLostFocusTest Frame");
frame.setLayout(new FlowLayout());
frame.addWindowFocusListener(new WindowAdapter() {
public void windowGainedFocus(WindowEvent e) {
System.out.println("Frame gained focus: "+e);
}
});
tf = new TextField("Text Field");
frame.add(tf);
frame.setSize(400,300);
frame.setVisible(true);
frame.setLocationRelativeTo(null);
frame.validate();
}
public static void doTest() {
System.out.println("dialog.setVisible.... ");
new Thread(new Runnable() {
public void run() {
dialog.setVisible(true);
}
}).start();
// The bug is that this construction leads to the redundant xRequestFocus
// By the way, the requestFocusInWindow() works fine before the fix
System.out.println("requesting.... ");
frame.requestFocus();
r.delay(1000);
// Returning the focus to the initial frame will work correctly after the fix
System.out.println("disposing.... ");
dialog.dispose();
r.delay(1000);
// We want to track the GAIN_FOCUS from this time
tf.addFocusListener(new FocusAdapter() {
public void focusGained(FocusEvent e) {
System.out.println("TextField gained focus: " + e);
passed = true;
}
});
}
private static void doRequestFocusToTextField() {
// do activation using press title
r.mouseMove(loc.x + width / 2, loc.y + top / 2);
r.waitForIdle();
r.mousePress(InputEvent.BUTTON1_DOWN_MASK);
r.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
r.waitForIdle();
// request focus to the text field
tf.requestFocus();
}
public static final void main(String args[]) throws Exception {
r = new Robot();
r.setAutoDelay(100);
EventQueue.invokeAndWait(() -> createTestUI());
r.waitForIdle();
r.delay(1000);
try {
EventQueue.invokeAndWait(() -> {
doTest();
loc = frame.getLocationOnScreen();
width = frame.getWidth();
top = frame.getInsets().top;
});
doRequestFocusToTextField();
System.out.println("Focused window: " +
KeyboardFocusManager.getCurrentKeyboardFocusManager().
getFocusedWindow());
System.out.println("Focus owner: " +
KeyboardFocusManager.getCurrentKeyboardFocusManager().
getFocusOwner());
if (!passed) {
throw new RuntimeException("TextField got no focus! Test failed.");
}
} finally {
EventQueue.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
}

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/*
* 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 4128659
* @summary Tests whether a focus request will work on a focus lost event.
* @key headful
* @run main FocusKeepTest
*/
import java.awt.BorderLayout;
import java.awt.KeyboardFocusManager;
import java.awt.Robot;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyEvent;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
public class FocusKeepTest {
static JFrame frame;
static JTextField tf;
public static void main(String[] args) throws Exception {
Robot robot = new Robot();
robot.setAutoDelay(100);
try {
SwingUtilities.invokeAndWait(() -> createTestUI());
robot.waitForIdle();
robot.delay(1000);
robot.keyPress(KeyEvent.VK_TAB);
robot.keyRelease(KeyEvent.VK_TAB);
if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() instanceof JTextField tf1) {
if (!tf1.getText().equals("TextField 1")) {
throw new RuntimeException("Focus on wrong textfield");
}
} else {
throw new RuntimeException("Focus not on correct component");
}
} finally {
SwingUtilities.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
private static void createTestUI() {
frame = new JFrame("FocusKeepTest");
tf = new JTextField("TextField 1");
tf.addFocusListener(new MyFocusAdapter("TextField 1"));
frame.add(tf, BorderLayout.NORTH);
tf = new JTextField("TextField 2");
tf.addFocusListener(new MyFocusAdapter("TextField 2"));
frame.add(tf, BorderLayout.SOUTH);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
static class MyFocusAdapter extends FocusAdapter {
private String myName;
public MyFocusAdapter (String name) {
myName = name;
}
public void focusLost (FocusEvent e) {
if (myName.equals ("TextField 1")) {
e.getComponent().requestFocus ();
}
}
public void focusGained (FocusEvent e) {
}
}
}

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/*
* Copyright (c) 2003, 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 4845868
* @summary REGRESSION: First keystroke after JDialog is closed is lost
* @key headful
* @run main KeyStrokeTest
*/
import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Dialog;
import java.awt.Frame;
import java.awt.Robot;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
public class KeyStrokeTest {
static boolean keyTyped;
static Frame frame;
public static void main(String[] args) throws Exception {
try {
KeyStrokeTest test = new KeyStrokeTest();
test.doTest();
} finally {
if (frame != null) {
frame.dispose();
}
}
}
private static void doTest() throws Exception {
final Object monitor = new Object();
frame = new Frame();
TextField textField = new TextField() {
public void transferFocus() {
System.err.println("transferFocus()");
final Dialog dialog = new Dialog(frame, true);
Button btn = new Button("Close It");
btn.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
System.err.println("action performed");
dialog.setVisible(false);
}
});
dialog.add(btn);
dialog.setSize(200, 200);
dialog.setVisible(true);
}
};
textField.addKeyListener(new KeyAdapter() {
public void keyTyped(KeyEvent e) {
System.err.println(e);
if (e.getKeyChar() == 'a') {
keyTyped = true;
}
synchronized (monitor) {
monitor.notifyAll();
}
}
});
frame.add(textField);
frame.setSize(400, 400);
frame.setVisible(true);
Robot robot = new Robot();
robot.waitForIdle();
robot.delay(1000);
robot.keyPress(KeyEvent.VK_TAB);
robot.keyRelease(KeyEvent.VK_TAB);
robot.delay(1000);
robot.keyPress(KeyEvent.VK_SPACE);
robot.keyRelease(KeyEvent.VK_SPACE);
robot.delay(1000);
synchronized (monitor) {
robot.keyPress(KeyEvent.VK_A);
robot.keyRelease(KeyEvent.VK_A);
monitor.wait(3000);
}
if (!keyTyped) {
throw new RuntimeException("TEST FAILED");
}
System.out.println("Test passed");
}
}