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JRE-741 added new regression test (Modal dialog stays above other process windows)

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(cherry picked from commit 9ea664c299)
This commit is contained in:
Vitaly Provodin
2018-11-23 17:15:37 +07:00
committed by alexey.ushakov@jetbrains.com
parent 9c8d340b57
commit fc216497df
2 changed files with 305 additions and 0 deletions
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test/jdk/jb/javax/swing/JDialog/JDialog741/JDialog741.html Normal file
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<!--
Copyright 2000-2018 JetBrains s.r.o.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<html>
<!--
@test
@summary regression test on JRE-741 Modal dialog stays above other process windows.
@run applet JDialog741.html
-->
<head>
<title> </title>
</head>
<body>
<h1>Modal dialog stays above other process windows<br>Bug ID: JRE-741</h1>
<p> This is an AUTOMATIC test, simply wait for completion </p>
<APPLET CODE="JDialog741.class" WIDTH=200 HEIGHT=200></APPLET>
</body>
</html>

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test/jdk/jb/javax/swing/JDialog/JDialog741/JDialog741.java Normal file
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/*
* Copyright 2000-2018 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import javax.imageio.ImageIO;
import javax.swing.JDialog;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.Popup;
import javax.swing.PopupFactory;
import javax.swing.RootPaneContainer;
import javax.swing.SwingUtilities;
import javax.swing.WindowConstants;
import java.applet.Applet;
import java.awt.AWTException;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.Window;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
public class JDialog741 extends Applet {
private static JFrame jFrame;
private static Window windowAncestor;
private static JDialog modalBlocker;
public void start() {
System.setProperty("jbre.popupwindow.settype", "true");
jFrame = new JFrame("Wrong popup z-order");
jFrame.setSize(200, 200);
jFrame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
JPanel jPanel = new JPanel();
jPanel.setPreferredSize(new Dimension(200, 200));
Popup popup = PopupFactory.getSharedInstance().getPopup(jFrame, jPanel, 100, 100);
windowAncestor = SwingUtilities.getWindowAncestor(jPanel);
((RootPaneContainer) windowAncestor).getRootPane().putClientProperty("SIMPLE_WINDOW", true);
windowAncestor.setFocusable(true);
windowAncestor.setFocusableWindowState(true);
windowAncestor.setAutoRequestFocus(true);
jFrame.setVisible(true);
popup.show();
modalBlocker = new JDialog(windowAncestor, "Modal Blocker");
modalBlocker.setModal(true);
modalBlocker.setSize(new Dimension(200, 200));
modalBlocker.setLocation(200, 200);
modalBlocker.addWindowListener(new JDialog741Listener());
modalBlocker.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
modalBlocker.setVisible(true);
}
static class JDialog741Listener extends DialogListener {
private static String printStream(String msg, InputStream stream) throws IOException {
String result = "";
int count = stream.available();
if (count > 0) {
byte[] b = new byte[count];
stream.read(b);
System.out.println("========= " + msg + " ========");
result = new String(b);
System.out.print(result);
System.out.println("======================================");
}
return result;
}
@Override
public void windowOpened(WindowEvent windowEvent) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
String anotherAppMsg = "";
boolean appFailed = false;
try {
String javaPath = System.getProperty("java.home", "");
String command = javaPath + File.separator + "bin" +
File.separator + "java -cp " + System.getProperty("test.classes", ".") +
" AnotherApp";
Process process = Runtime.getRuntime().exec(command);
int returnCode = process.waitFor();
printStream("AnotherApp System.out", process.getInputStream());
String serr = printStream("AnotherApp System.err", process.getErrorStream());
if (!serr.isEmpty()) {
String[] lines = serr.split("\\n");
for (String s : lines) {
if (s.contains("RuntimeException")) {
anotherAppMsg = s.split(":")[1];
}
}
appFailed = true;
}
System.out.println("return code: " + returnCode);
jFrame.dispose();
windowAncestor.dispose();
modalBlocker.dispose();
} catch (IOException | InterruptedException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
if (appFailed && !anotherAppMsg.isEmpty())
throw new RuntimeException(anotherAppMsg);
else
throw new RuntimeException("AnotherApp failed");
}
}
}
class AnotherApp {
private static Robot robot;
static {
try {
robot = new Robot();
} catch (AWTException e1) {
e1.printStackTrace();
}
}
private static JFrame jFrame = new JFrame("Another application");
public static void main(String[] args) throws Exception {
SwingUtilities.invokeAndWait(() -> {
jFrame.setSize(500, 500);
jFrame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
jFrame.addWindowListener(new AnotherAppListener());
jFrame.setVisible(true);
});
}
private static boolean checkImage(Container window, Dimension shotSize, int x, int y, int maxWidth, int maxHeight) {
boolean result = true;
System.out.println("checking for expectedX: " + x + "; expectedY: " + y);
System.out.println(" maxWidth: " + maxWidth + "; maxHeight: " + maxHeight);
Rectangle captureRect = new Rectangle(window.getLocationOnScreen(), shotSize);
BufferedImage screenImage = robot.createScreenCapture(captureRect);
try {
ImageIO.write(screenImage, "bmp", new File("test741" + window.getName() + ".bmp"));
} catch (IOException e) {
e.printStackTrace();
}
int rgb;
int expectedRGB = screenImage.getRGB(x, y) & 0x00FFFFFF;
System.out.println(" expected rgb value: " + Integer.toHexString(expectedRGB));
for (int col = 1; col < maxWidth; col++) {
for (int row = 1; row < maxHeight; row++) {
// remove transparance
rgb = screenImage.getRGB(col, row) & 0x00FFFFFF;
result = (expectedRGB == rgb);
if (expectedRGB != rgb) {
System.out.println("at row: " + row + "; col: " + col);
System.out.println(" expected rgb value: " + Integer.toHexString(expectedRGB));
System.out.println(" actual rgb value: " + Integer.toHexString(rgb));
break;
}
}
if (!result) break;
}
return result;
}
static class AnotherAppListener extends DialogListener {
@Override
public void windowOpened(WindowEvent windowEvent) {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
Dimension shotSize;
Container contentPane = jFrame.getContentPane();
shotSize = contentPane.getSize();
int expectedX = (int) (shotSize.getWidth() * 3 / 4);
int expectedY = (int) (shotSize.getHeight() / 4);
int maxWidth = (int) (shotSize.getWidth());
int maxHeight = (int) (shotSize.getHeight());
boolean failed = !checkImage(contentPane, shotSize, expectedX, expectedY, maxWidth, maxHeight);
jFrame.dispose();
if (failed) throw new RuntimeException("AnotherApp must be above all windows");
}
}
}
abstract class DialogListener implements WindowListener {
@Override
public void windowClosing(WindowEvent e) {
}
@Override
public void windowClosed(WindowEvent e) {
}
@Override
public void windowIconified(WindowEvent e) {
}
@Override
public void windowDeiconified(WindowEvent e) {
}
@Override
public void windowActivated(WindowEvent e) {
}
@Override
public void windowDeactivated(WindowEvent e) {
}
}