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8306409: Open source AWT KeyBoardFocusManger, LightWeightComponent re…
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…lated tests

Backport-of: 732179ca84ee1dab6530255c33de7f35cab649c2
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Victor Rudometov authored and Paul Hohensee committed May 23, 2023
1 parent 536e133 commit 18ec008
Showing 6 changed files with 615 additions and 0 deletions.
93 changes: 93 additions & 0 deletions test/jdk/java/awt/KeyboardFocusmanager/ChangeKFMTest.java
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/*
* 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 4467840
@summary Generate a PropertyChange when KeyboardFocusManager changes
@key headful
@run main ChangeKFMTest
*/

import java.awt.BorderLayout;
import java.awt.DefaultKeyboardFocusManager;
import java.awt.EventQueue;
import java.awt.KeyboardFocusManager;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

public class ChangeKFMTest implements PropertyChangeListener {
static final String CURRENT_PROP_NAME = "managingFocus";
boolean current_fired;
boolean not_current_fired;
KeyboardFocusManager kfm;
public static void main(String[] args) throws Exception {
ChangeKFMTest test = new ChangeKFMTest();
test.start();
}

public void start () throws Exception {
EventQueue.invokeAndWait(() -> {
kfm = new DefaultKeyboardFocusManager();
kfm.addPropertyChangeListener(CURRENT_PROP_NAME, this);
current_fired = false;
not_current_fired = false;
KeyboardFocusManager.setCurrentKeyboardFocusManager(kfm);
if (!current_fired) {
throw new RuntimeException("Change to current was not fired on KFM instalation");
}
if (not_current_fired) {
throw new RuntimeException("Change to non-current was fired on KFM instalation");
} else {
System.out.println("Installation was complete correctly");
}

current_fired = false;
not_current_fired = false;
KeyboardFocusManager.setCurrentKeyboardFocusManager(null);
if (!not_current_fired) {
throw new RuntimeException("Change to non-current was not fired on KFM uninstalation");
}
if (current_fired) {
throw new RuntimeException("Change to current was fired on KFM uninstalation");
} else {
System.out.println("Uninstallation was complete correctly");
}
});
}

public void propertyChange(PropertyChangeEvent e) {
System.out.println(e.toString());
if (!CURRENT_PROP_NAME.equals(e.getPropertyName())) {
throw new RuntimeException("Unexpected property name - " + e.getPropertyName());
}
if (((Boolean)e.getNewValue()).booleanValue()) {
current_fired = true;
} else {
not_current_fired = true;
}
System.out.println("current_fired = " + current_fired);
System.out.println("not_current_fired = " + not_current_fired);
}
}
47 changes: 47 additions & 0 deletions test/jdk/java/awt/KeyboardFocusmanager/PropertySupportNPETest.java
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/*
* Copyright (c) 2001, 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 4458016
@summary KeyboardFocusManager.get[Property|Vetoable]ChangeListeners throw NPE
@key headful
@run main PropertySupportNPETest
*/

import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.KeyboardFocusManager;

public class PropertySupportNPETest {
public static void main(String[] args) throws Exception {
EventQueue.invokeAndWait(() -> {
KeyboardFocusManager kfm =
KeyboardFocusManager.getCurrentKeyboardFocusManager();
kfm.getVetoableChangeListeners();
kfm.getVetoableChangeListeners("");
kfm.getPropertyChangeListeners();
kfm.getPropertyChangeListeners("");
});
}
}
59 changes: 59 additions & 0 deletions test/jdk/java/awt/Label/NullLabelTest.java
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/*
* Copyright (c) 2005, 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 6215905
@summary Tests that passing null value to Label.setText(String) doesn't
lead to VM crash.
@key headful
@run main NullLabelTest
*/

import java.awt.BorderLayout;
import java.awt.EventQueue;
import java.awt.Label;
import java.awt.Frame;

public class NullLabelTest {

static Frame frame;
public static void main(String[] args) throws Exception {
EventQueue.invokeAndWait(() -> {
try {
frame = new Frame();
Label l = new Label("A");
frame.add(l);
frame.setLayout(new BorderLayout());
frame.setSize(200, 200);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
l.setText(null);
} finally {
if (frame != null) {
frame.dispose();
}
}
});
}
}
96 changes: 96 additions & 0 deletions test/jdk/java/awt/Layout/InsetsTest.java
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/*
* Copyright (c) 1998, 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 4087971
@summary Insets does not layout a component correctly
@key headful
@run main InsetsTest
*/

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.Insets;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.border.EmptyBorder;

public class InsetsTest {
private int leftInsetValue;
private InsetsClass IC;

public static void main(String[] args) throws Exception {
InsetsTest test = new InsetsTest();
test.start();
}

public void start() throws Exception {
EventQueue.invokeAndWait(() -> {
try {
IC = new InsetsClass();
IC.setLayout(new BorderLayout());
IC.setSize(200, 200);
IC.setVisible(true);

leftInsetValue = IC.returnLeftInset();
if (leftInsetValue != 30) {
throw new RuntimeException("Test Failed - Left inset" +
"is not taken correctly");
}
} finally {
if (IC != null) {
IC.dispose();
}
}
});
}
}

class InsetsClass extends JFrame {
private int value;
private JPanel panel;

public InsetsClass() {
super("TestFrame");
setBackground(Color.lightGray);

panel = new JPanel();
panel.setBorder(new EmptyBorder(new Insets(30, 30, 30, 30)));
panel.add(new JButton("Test Button"));

getContentPane().add(panel);
pack();
setVisible(true);
}

public int returnLeftInset() {
// Getting the left inset value
Insets insets = panel.getInsets();
value = insets.left;
return value;
}
}
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