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8306718: Optimize and opensource some old AWT tests

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Reviewed-by: prr
This commit is contained in:
Alexander Zuev 2023-04-25 18:32:03 +00:00
parent 36d61c3106
commit 9beae21864
4 changed files with 410 additions and 0 deletions
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118
test/jdk/java/awt/EventDispatchThread/StoppingEdtOnPushPopTest.java Normal file
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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 4848555
@summary Popping an event queue could cause its thread to restart inadvertently
@run main StoppingEdtOnPushPopTest
*/
import java.awt.AWTEvent;
import java.awt.ActiveEvent;
import java.awt.EventQueue;
import java.awt.Toolkit;
public class StoppingEdtOnPushPopTest implements Runnable {
public void start() {
int before = countEventQueues();
try {
for (int i = 0; i < 10; i++) {
EventQueue.invokeAndWait(this);
}
} catch (InterruptedException e) {
e.printStackTrace();
throw new RuntimeException("Test was interrupted");
} catch (java.lang.reflect.InvocationTargetException e) {
e.printStackTrace();
throw new RuntimeException("InvocationTargetException occurred");
}
pause(1000);
int after = countEventQueues();
if (before < after && after > 1) {
throw new RuntimeException("Test failed (before=" + before
+ "; after=" + after + ")");
}
System.out.println("Test passed");
}
public void run() {
System.out.println("push/pop");
MyEventQueue queue = new MyEventQueue();
Toolkit.getDefaultToolkit().getSystemEventQueue().push(queue);
Toolkit.getDefaultToolkit().getSystemEventQueue()
.postEvent(new EmptyEvent());
queue.pop();
}
public int countEventQueues() {
int count = 0;
System.out.println("All threads currently running in the system");
Thread threads[] = new Thread[Thread.activeCount()];
Thread.enumerate(threads);
for (int i = 0; i < threads.length; ++i) {
Thread thread = threads[i];
if (thread != null) {
System.out.println(thread.getName());
if (thread.getName().startsWith("AWT-EventQueue")) {
count++;
}
}
}
return count;
}
public void pause(long aMillis) {
try {
Thread.sleep(aMillis);
} catch (InterruptedException e) {
e.printStackTrace();
throw new RuntimeException("Test was interrupted");
}
}
public static void main(String[] args) {
StoppingEdtOnPushPopTest test = new StoppingEdtOnPushPopTest();
test.start();
}
}
class MyEventQueue extends EventQueue {
public MyEventQueue() {
super();
}
public void pop() {
super.pop();
}
}
class EmptyEvent extends AWTEvent implements ActiveEvent {
public EmptyEvent() {
super(new Object(), 0);
}
public void dispatch() {
System.out.println("one more EmptyEvent");
}
}

116
test/jdk/java/awt/FileDialog/ExceptionAfterSetDirectory.java Normal file
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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 6308332
@summary FileDialog.setDirectory() throws exception on Linux & Solaris
@key headful
@run main ExceptionAfterSetDirectory
*/
import java.awt.AWTException;
import java.awt.EventQueue;
import java.awt.FileDialog;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.Robot;
import java.awt.event.KeyEvent;
import java.lang.reflect.InvocationTargetException;
public class ExceptionAfterSetDirectory {
FileDialog fd = null;
Frame frame;
public void start() throws InterruptedException,
InvocationTargetException {
EventQueue.invokeAndWait(() -> {
frame = new Frame("ExceptionAfterSetDirectory");
frame.setLayout(new FlowLayout());
frame.setBounds(100, 100, 100, 100);
frame.setVisible(true);
fd = new FileDialog(frame, "file dialog", FileDialog.LOAD);
});
try {
test();
} catch (Exception e) {
throw new RuntimeException("Test failed.", e);
} finally {
if (frame != null) {
EventQueue.invokeAndWait(frame::dispose);
}
if (fd != null) {
EventQueue.invokeAndWait(fd::dispose);;
}
}
}
private void test() throws InterruptedException, InvocationTargetException {
final Robot r;
try {
r = new Robot();
} catch (AWTException e) {
throw new RuntimeException("Can not initialize Robot.", e);
}
r.setAutoDelay(200);
r.delay(500);
EventQueue.invokeLater(() -> {
fd.setVisible(true);
});
r.delay(2000);
r.waitForIdle();
if (System.getProperty("os.name").contains("OS X")) {
// Workaround for JDK-7186009 - try to close file dialog pressing escape
r.keyPress(KeyEvent.VK_ESCAPE);
r.keyRelease(KeyEvent.VK_ESCAPE);
r.delay(2000);
r.waitForIdle();
}
if (fd.isVisible()) {
EventQueue.invokeAndWait(() -> {
fd.setVisible(false);
});
r.delay(2000);
r.waitForIdle();
}
// Changing directory on hidden file dialog should not cause an exception
EventQueue.invokeAndWait(() -> {
fd.setDirectory("/");
});
r.delay(2000);
r.waitForIdle();
}
public static void main(String[] args) throws InterruptedException,
InvocationTargetException {
ExceptionAfterSetDirectory test = new ExceptionAfterSetDirectory();
test.start();
}
}

98
test/jdk/java/awt/FlowLayout/MinimumLayoutSize.java Normal file
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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 6257219
@summary FlowLayout gives a wrong minimum size if the first component is hidden.
@key headful
@run main MinimumLayoutSize
*/
import java.awt.AWTException;
import java.awt.Button;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.awt.LayoutManager;
import java.awt.Panel;
import java.awt.Robot;
import java.lang.reflect.InvocationTargetException;
public class MinimumLayoutSize {
Frame frame;
Button b1;
Button b2;
Panel panel;
public void start() throws AWTException,
InterruptedException, InvocationTargetException {
try {
Robot robot = new Robot();
LayoutManager layout = new FlowLayout(FlowLayout.LEFT, 100, 0);
final int[] widths = new int[2];
EventQueue.invokeAndWait(() -> {
frame = new Frame("MinimumLayoutSize");
b1 = new Button("B1");
b2 = new Button("B2");
panel = new Panel();
panel.add(b2);
frame.add(panel);
frame.pack();
frame.setVisible(true);
});
robot.waitForIdle();
robot.delay(1000);
//add hidden component b1
EventQueue.invokeAndWait(() -> {
widths[0] = layout.minimumLayoutSize(panel).width;
b1.setVisible(false);
panel.add(b1, 0);
});
robot.waitForIdle();
robot.delay(1000);
EventQueue.invokeAndWait(() -> {
widths[1] = layout.minimumLayoutSize(panel).width;
frame.setVisible(false);
});
System.out.println("TRACE: w1 = " + widths[0] + " w2 = " + widths[1]);
if (widths[0] != widths[1]) {
throw new RuntimeException("Test FAILED. Minimum sizes are not equal."
+ " w1 = " + widths[0] + " w2 = " + widths[1]);
}
} finally {
if (frame != null) {
frame.dispose();
}
}
System.out.println("Test passed");
}
public static void main(String[] args) throws InterruptedException,
InvocationTargetException, AWTException {
MinimumLayoutSize test = new MinimumLayoutSize();
test.start();
}
}

78
test/jdk/java/awt/FlowLayout/PreferredLayoutSize.java Normal file
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/*
* 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 4284124
@summary FlowLayout gives a wrong size if the first component is hidden.
@key headful
@run main PreferredLayoutSize
*/
import java.awt.Button;
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.FlowLayout;
import java.awt.Frame;
import java.lang.reflect.InvocationTargetException;
public class PreferredLayoutSize {
public void start() {
Frame f = new Frame("PreferredLayoutSize");
int[] widths = new int[2];
try {
f.setLocationRelativeTo(null);
Button b1 = new Button("button 1");
Button b2 = new Button("button 2");
f.setLayout(new FlowLayout(FlowLayout.LEFT, 50, 5));
f.add(b1);
f.add(b2);
f.pack();
f.setVisible(true);
b1.setVisible(false);
b2.setVisible(true);
Dimension d1 = f.getPreferredSize();
Dimension d2 = b2.getPreferredSize();
widths[0] = d1.width - d2.width;
b1.setVisible(true);
b2.setVisible(false);
d1 = f.getPreferredSize();
d2 = b1.getPreferredSize();
widths[1] = d1.width - d2.width;
f.setVisible(false);
} finally {
f.dispose();
}
if (widths[0] != widths[1]) {
throw new RuntimeException("Test FAILED");
}
}
public static void main(String[] args) throws InterruptedException,
InvocationTargetException {
PreferredLayoutSize test = new PreferredLayoutSize();
EventQueue.invokeAndWait(test::start);
}
}