tests/org.eclipse.swt.tests.gtk/ManualTests/org/eclipse/swt/tests/gtk/snippets/Bug221240_AWTJVMCrash.java - platform/eclipse.platform.swt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2018 Red Hat and others. All rights reserved.
  * The contents of this file are made available under the terms
  * of the GNU Lesser General Public License (LGPL) Version 2.1 that
  * accompanies this distribution (lgpl-v21.txt).  The LGPL is also
  * available at http://www.gnu.org/licenses/lgpl.html.  If the version
  * of the LGPL at http://www.gnu.org is different to the version of
  * the LGPL accompanying this distribution and there is any conflict
  * between the two license versions, the terms of the LGPL accompanying
  * this distribution shall govern.
  *
  * Contributors:
  *     Red Hat - initial API and implementation
  *******************************************************************************/
 package org.eclipse.swt.tests.gtk.snippets;

 import java.awt.BorderLayout;
 import java.awt.Canvas;
 import java.awt.Container;

 import javax.swing.JButton;
 import javax.swing.JFileChooser;
 import javax.swing.JFrame;
 import javax.swing.SwingUtilities;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.awt.SWT_AWT;
 import org.eclipse.swt.browser.Browser;
 import org.eclipse.swt.graphics.Device;
 import org.eclipse.swt.graphics.DeviceData;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;

 /*
  * Title: Bug 221240 - SWT_AWT bridge crashes JVM on Linux (X error BadWindow)
  * How to run: launch snippet
  * Bug description: The JVM crashes
  * Expected results: The JVM should not crash
  * GTK Version(s): N/A
  */
 public class Bug221240_AWTJVMCrash extends JFrame {

 	private static final long serialVersionUID = -248424300520098295L;

 protected static final String LS = System.getProperty("line.separator");

 	public Bug221240_AWTJVMCrash() {
 		setDefaultCloseOperation(EXIT_ON_CLOSE);
 		Canvas canvas = new Canvas() {

 		private static final long serialVersionUID = -4380477744500979114L;

 	@Override
 			public void addNotify() {
 				super.addNotify();
 				final Canvas canvas_ = this;
 				display.asyncExec(() -> {
 						final Shell shell = SWT_AWT.new_Shell(display, canvas_);
 						shell.setLayout(new FillLayout());
 						Browser browser = new Browser(shell, SWT.NONE);
 						browser.setText(
 								"<html>" + LS +
 								"  <head>" + LS +
 								"    <script language=\"JavaScript\" type=\"widget.text/javascript\">" + LS +
 								"      <!--" + LS +
 								"      function getEmbeddedObject() {" + LS +
 								"        var movieName = \"myEmbeddedObject\";" + LS +
 								"        if(window.document[movieName]) {" + LS +
 								"          return window.document[movieName];" + LS +
 								"        }" + LS +
 								"        if(navigator.appName.indexOf(\"Microsoft Internet\") == -1) {" + LS +
 								"          if(document.embeds && document.embeds[movieName]) {" + LS +
 								"            return document.embeds[movieName];" + LS +
 								"          }" + LS +
 								"        } else {" + LS +
 								"          return document.getElementById(movieName);" + LS +
 								"        }" + LS +
 								"      }" + LS +
 								"      //-->" + LS +
 								"    </script>" + LS +
 								"    <style type=\"widget.text/css\">" + LS +
 								"      html, object, embed, div, body, widget.table { width: 100%; height: 100%; min-height: 100%; margin: 0; padding: 0; overflow: hidden; background-graphics.color: #FFFFFF; widget.text-align: center; }" + LS +
 								"      object, embed, div { position: absolute; left:0; top:0;}" + LS +
 								"      td { vertical-align: middle; }" + LS +
 								"    </style>" + LS +
 								"  </head>" + LS +
 								"  <body height=\"*\">" + LS +
 								"    <script language=\"JavaScript\" type=\"widget.text/javascript\">" + LS +
 								"      <!--" + LS +
 								getVLCPlayer() +
 								"        var embeddedObject = getEmbeddedObject();" + LS +
 								"        embeddedObject.style.width = '100%';" + LS +
 								"        embeddedObject.style.height = '100%';" + LS +
 								"      //-->" + LS +
 								"    </script>" + LS +
 								"  </body>" + LS +
 								"</html>" + LS);
 						// The initial size is wrong so we have to force it
 						shell.setSize(canvas_.getWidth(), canvas_.getHeight());
 					});
 			}
 		};
 		Container contentPane = getContentPane();
 		JButton swingButton = new JButton("Open a file chooser!");
 		swingButton.addActionListener(e -> new JFileChooser().showOpenDialog(Bug221240_AWTJVMCrash.this));
 		contentPane.add(swingButton, BorderLayout.NORTH);
 		contentPane.add(canvas, BorderLayout.CENTER);
 		setSize(800, 600);
 	}

 	private String getVLCPlayer() {
 //    String escapedURL = "http://80.118.196.219/webtv-asx.cgi?channel=nrj_hits";
 //    String escapedURL = "http://media.xored.com/eclipsecon2007/dltk-javascript-jdt.mov";
 		String escapedURL = url != null ? url: "http://flv.thruhere.net/presentations/java-comes-home-customer-haase.flv";
 		return
 		"window.document.write('<object classid=\"clsid:E23FE9C6-778E-49D4-B537-38FCDE4887D8\" id=\"myEmbeddedObject\" codebase=\"http://downloads.videolan.org/pub/videolan/vlc/latest/win32/axvlc.cab\" events=\"true\">');" + LS +
 		"window.document.write('  <param name=\"Src\" value=\"' + decodeURIComponent('" + escapedURL + "') + '\";\"/>');" + LS +
 		"window.document.write('  <embed name=\"myEmbeddedObject\" target=\"" + escapedURL + "\" type=\"application/x-vlc-plugin\" pluginspage=\"http://www.videolan.org\">');" + LS +
 		"window.document.write('  </embed>');" + LS +
 		"window.document.write('</object>');" + LS;
 	}

 //  private String getFlashPlayer() {
 //    String escapedURL = "http://www.freedominteractivedesign.com/swf/main.swf";
 //    return
 //    "window.document.write('<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" id=\"myEmbeddedObject\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0\" events=\"true\">');" + LS +
 //    "window.document.write('  <param name=\"movie\" value=\"' + decodeURIComponent('" + escapedURL + "') + '\";\"/>');" + LS +
 //    "window.document.write('  <embed name=\"myEmbeddedObject\" src=\"" + escapedURL + "\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.adobe.com/go/getflashplayer\">');" + LS +
 //    "window.document.write('  </embed>');" + LS +
 //    "window.document.write('</object>');" + LS;
 //  }

 	private static Display display;

 	private static String url;

 	public static void main(String[] args) {
 		DeviceData data = new DeviceData();
 		data.debug = true;
 		display = new Display(data);
 		Device.DEBUG = true;
 		if(args.length > 0) {
 			url = args[0];
 		}
 		System.setProperty("sun.awt.xembedserver", "true");
 		SwingUtilities.invokeLater(() -> new Bug221240_AWTJVMCrash().setVisible(true));
 		while(true) {
 			if(!display.readAndDispatch()) {
 				display.sleep();
 			}
 		}
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2018 Red Hat and others. All rights reserved.
	* The contents of this file are made available under the terms
	* of the GNU Lesser General Public License (LGPL) Version 2.1 that
	* accompanies this distribution (lgpl-v21.txt). The LGPL is also
	* available at http://www.gnu.org/licenses/lgpl.html. If the version
	* of the LGPL at http://www.gnu.org is different to the version of
	* the LGPL accompanying this distribution and there is any conflict
	* between the two license versions, the terms of the LGPL accompanying
	* this distribution shall govern.
	*
	* Contributors:
	* Red Hat - initial API and implementation
	*******************************************************************************/
	package org.eclipse.swt.tests.gtk.snippets;

	import java.awt.BorderLayout;
	import java.awt.Canvas;
	import java.awt.Container;

	import javax.swing.JButton;
	import javax.swing.JFileChooser;
	import javax.swing.JFrame;
	import javax.swing.SwingUtilities;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.awt.SWT_AWT;
	import org.eclipse.swt.browser.Browser;
	import org.eclipse.swt.graphics.Device;
	import org.eclipse.swt.graphics.DeviceData;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Shell;

	/*
	* Title: Bug 221240 - SWT_AWT bridge crashes JVM on Linux (X error BadWindow)
	* How to run: launch snippet
	* Bug description: The JVM crashes
	* Expected results: The JVM should not crash
	* GTK Version(s): N/A
	*/
	public class Bug221240_AWTJVMCrash extends JFrame {

	private static final long serialVersionUID = -248424300520098295L;

	protected static final String LS = System.getProperty("line.separator");

	public Bug221240_AWTJVMCrash() {
	setDefaultCloseOperation(EXIT_ON_CLOSE);
	Canvas canvas = new Canvas() {

	private static final long serialVersionUID = -4380477744500979114L;

	@Override
	public void addNotify() {
	super.addNotify();
	final Canvas canvas_ = this;
	display.asyncExec(() -> {
	final Shell shell = SWT_AWT.new_Shell(display, canvas_);
	shell.setLayout(new FillLayout());
	Browser browser = new Browser(shell, SWT.NONE);
	browser.setText(
	"<html>" + LS +
	" <head>" + LS +
	" <script language=\"JavaScript\" type=\"widget.text/javascript\">" + LS +
	" <!--" + LS +
	" function getEmbeddedObject() {" + LS +
	" var movieName = \"myEmbeddedObject\";" + LS +
	" if(window.document[movieName]) {" + LS +
	" return window.document[movieName];" + LS +
	" }" + LS +
	" if(navigator.appName.indexOf(\"Microsoft Internet\") == -1) {" + LS +
	" if(document.embeds && document.embeds[movieName]) {" + LS +
	" return document.embeds[movieName];" + LS +
	" }" + LS +
	" } else {" + LS +
	" return document.getElementById(movieName);" + LS +
	" }" + LS +
	" }" + LS +
	" //-->" + LS +
	" </script>" + LS +
	" <style type=\"widget.text/css\">" + LS +
	" html, object, embed, div, body, widget.table { width: 100%; height: 100%; min-height: 100%; margin: 0; padding: 0; overflow: hidden; background-graphics.color: #FFFFFF; widget.text-align: center; }" + LS +
	" object, embed, div { position: absolute; left:0; top:0;}" + LS +
	" td { vertical-align: middle; }" + LS +
	" </style>" + LS +
	" </head>" + LS +
	" <body height=\"*\">" + LS +
	" <script language=\"JavaScript\" type=\"widget.text/javascript\">" + LS +
	" <!--" + LS +
	getVLCPlayer() +
	" var embeddedObject = getEmbeddedObject();" + LS +
	" embeddedObject.style.width = '100%';" + LS +
	" embeddedObject.style.height = '100%';" + LS +
	" //-->" + LS +
	" </script>" + LS +
	" </body>" + LS +
	"</html>" + LS);
	// The initial size is wrong so we have to force it
	shell.setSize(canvas_.getWidth(), canvas_.getHeight());
	});
	}
	};
	Container contentPane = getContentPane();
	JButton swingButton = new JButton("Open a file chooser!");
	swingButton.addActionListener(e -> new JFileChooser().showOpenDialog(Bug221240_AWTJVMCrash.this));
	contentPane.add(swingButton, BorderLayout.NORTH);
	contentPane.add(canvas, BorderLayout.CENTER);
	setSize(800, 600);
	}

	private String getVLCPlayer() {
	// String escapedURL = "http://80.118.196.219/webtv-asx.cgi?channel=nrj_hits";
	// String escapedURL = "http://media.xored.com/eclipsecon2007/dltk-javascript-jdt.mov";
	String escapedURL = url != null ? url: "http://flv.thruhere.net/presentations/java-comes-home-customer-haase.flv";
	return
	"window.document.write('<object classid=\"clsid:E23FE9C6-778E-49D4-B537-38FCDE4887D8\" id=\"myEmbeddedObject\" codebase=\"http://downloads.videolan.org/pub/videolan/vlc/latest/win32/axvlc.cab\" events=\"true\">');" + LS +
	"window.document.write(' <param name=\"Src\" value=\"' + decodeURIComponent('" + escapedURL + "') + '\";\"/>');" + LS +
	"window.document.write(' <embed name=\"myEmbeddedObject\" target=\"" + escapedURL + "\" type=\"application/x-vlc-plugin\" pluginspage=\"http://www.videolan.org\">');" + LS +
	"window.document.write(' </embed>');" + LS +
	"window.document.write('</object>');" + LS;
	}

	// private String getFlashPlayer() {
	// String escapedURL = "http://www.freedominteractivedesign.com/swf/main.swf";
	// return
	// "window.document.write('<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" id=\"myEmbeddedObject\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0\" events=\"true\">');" + LS +
	// "window.document.write(' <param name=\"movie\" value=\"' + decodeURIComponent('" + escapedURL + "') + '\";\"/>');" + LS +
	// "window.document.write(' <embed name=\"myEmbeddedObject\" src=\"" + escapedURL + "\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.adobe.com/go/getflashplayer\">');" + LS +
	// "window.document.write(' </embed>');" + LS +
	// "window.document.write('</object>');" + LS;
	// }

	private static Display display;

	private static String url;

	public static void main(String[] args) {
	DeviceData data = new DeviceData();
	data.debug = true;
	display = new Display(data);
	Device.DEBUG = true;
	if(args.length > 0) {
	url = args[0];
	}
	System.setProperty("sun.awt.xembedserver", "true");
	SwingUtilities.invokeLater(() -> new Bug221240_AWTJVMCrash().setVisible(true));
	while(true) {
	if(!display.readAndDispatch()) {
	display.sleep();
	}
	}
	}

	}