tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/browser/Browser8.java - platform/eclipse.platform.swt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2016 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.swt.tests.junit.browser;

 import java.util.concurrent.atomic.AtomicBoolean;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.browser.Browser;
 import org.eclipse.swt.browser.ProgressEvent;
 import org.eclipse.swt.browser.ProgressListener;
 import org.eclipse.swt.layout.FillLayout;
 import org.eclipse.swt.widgets.Display;
 import org.eclipse.swt.widgets.Shell;

 /**
  * This test case tests if 'execute()' works on HTML rendered from memory with getText.
  * If execute works, the background of the browser should turn yellow and 'at least when I'm not around'
  * should be appended in between the lines.
  *
  */
 public class Browser8 {
 	public static boolean verbose = false;  //Set to true to visually inspect change.

 	static String html[] = {"<html><title>Snippet</title><body><p id='myid'>Best Friends</p><p id='myid2'>Cat and Dog</p></body></html>"};
 	static String script[] = {
 		"var newNode = document.createElement('P'); \r\n"+
 		"var text = document.createTextNode('At least when I am around');\r\n"+
 		"newNode.appendChild(text);\r\n"+
 		"document.getElementById('myid').appendChild(newNode);\r\n"+
 		"\r\n"+
 		"document.bgColor='yellow';"};

 	public static boolean test(final int index) {
 		if (verbose) System.out.println("Javascript - verify execute() works on HTML rendered from memory with getText - script index "+index);


 		AtomicBoolean passed = new AtomicBoolean(); // false on creation.

 		final Display display = new Display();
 		final Shell shell = new Shell(display);
 		shell.setLayout(new FillLayout());
 		final Browser browser = new Browser(shell, SWT.NONE);

 		final AtomicBoolean finished = new AtomicBoolean(); // initially false.

 		browser.addProgressListener(new ProgressListener() {
 			@Override
 			public void changed(ProgressEvent event) {
 			}
 			@Override
 			public void completed(ProgressEvent event) {
 				if (verbose) runLoopTimer(display, shell, 1000); // slow down execution for visual inspection.

 				passed.set(browser.execute(script[index]));

 				if (verbose) runLoopTimer(display, shell, 1000); // slow down execution for visual inspection.
 				finished.set(true);
 			}
 		});
 		shell.open();
 		browser.setText(html[index]);

 		for (int i = 0; i < 5 && !passed.get() && !finished.get(); i++) {
 	    	runLoopTimer(display, shell, 2);
 	    	if (!display.isDisposed())
 	    		display.readAndDispatch ();
 	    }
 		display.dispose();
 		return passed.get();
 	}

 	static boolean runLoopTimer(final Display display, final Shell shell, final int seconds) {
 		final boolean[] timeout = {false};
 		new Thread() {
 			@Override
 			public void run() {
 				try {
 					for (int i = 0; i < seconds; i++) {
 						Thread.sleep(seconds * 1000);
 						if (display.isDisposed() || shell.isDisposed()) return;
 					}
 				}
 				catch (Exception e) {}
 				timeout[0] = true;
 				/* wake up the event loop */
 				if (!display.isDisposed()) {
 					display.asyncExec(() -> {
 						if (!shell.isDisposed()) shell.redraw();
 					});
 				}
 			}
 		}.start();
 		while (!timeout[0] && !shell.isDisposed()) if (!display.readAndDispatch()) display.sleep();
 		return timeout[0];
 	}

 	public static boolean test() {
 		int fail = 0;

 		String pluginPath = System.getProperty("PLUGIN_PATH");
 		if (verbose) System.out.println("PLUGIN_PATH <"+pluginPath+">");
 		String url;
 		if (pluginPath == null) url = Browser8.class.getClassLoader().getResource("browser7.html").toString();
 		else url = pluginPath + "/data/browser7.html";
 		String[] urls = new String[] {url};
 		for (int i = 0; i < urls.length; i++) {
 			boolean result = test(i);
 			if (verbose) System.out.print(result ? "." : "E");
 			if (!result) fail++;
 		}
 		return fail == 0;
 	}

 	public static void main(String[] argv) {
 		System.out.println("\r\nTests Finished. SUCCESS: "+test());
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2016 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Eclipse Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.swt.tests.junit.browser;

	import java.util.concurrent.atomic.AtomicBoolean;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.browser.Browser;
	import org.eclipse.swt.browser.ProgressEvent;
	import org.eclipse.swt.browser.ProgressListener;
	import org.eclipse.swt.layout.FillLayout;
	import org.eclipse.swt.widgets.Display;
	import org.eclipse.swt.widgets.Shell;

	/**
	* This test case tests if 'execute()' works on HTML rendered from memory with getText.
	* If execute works, the background of the browser should turn yellow and 'at least when I'm not around'
	* should be appended in between the lines.
	*
	*/
	public class Browser8 {
	public static boolean verbose = false; //Set to true to visually inspect change.

	static String html[] = {"<html><title>Snippet</title><body><p id='myid'>Best Friends</p><p id='myid2'>Cat and Dog</p></body></html>"};
	static String script[] = {
	"var newNode = document.createElement('P'); \r\n"+
	"var text = document.createTextNode('At least when I am around');\r\n"+
	"newNode.appendChild(text);\r\n"+
	"document.getElementById('myid').appendChild(newNode);\r\n"+
	"\r\n"+
	"document.bgColor='yellow';"};

	public static boolean test(final int index) {
	if (verbose) System.out.println("Javascript - verify execute() works on HTML rendered from memory with getText - script index "+index);


	AtomicBoolean passed = new AtomicBoolean(); // false on creation.

	final Display display = new Display();
	final Shell shell = new Shell(display);
	shell.setLayout(new FillLayout());
	final Browser browser = new Browser(shell, SWT.NONE);

	final AtomicBoolean finished = new AtomicBoolean(); // initially false.

	browser.addProgressListener(new ProgressListener() {
	@Override
	public void changed(ProgressEvent event) {
	}
	@Override
	public void completed(ProgressEvent event) {
	if (verbose) runLoopTimer(display, shell, 1000); // slow down execution for visual inspection.

	passed.set(browser.execute(script[index]));

	if (verbose) runLoopTimer(display, shell, 1000); // slow down execution for visual inspection.
	finished.set(true);
	}
	});
	shell.open();
	browser.setText(html[index]);

	for (int i = 0; i < 5 && !passed.get() && !finished.get(); i++) {
	runLoopTimer(display, shell, 2);
	if (!display.isDisposed())
	display.readAndDispatch ();
	}
	display.dispose();
	return passed.get();
	}

	static boolean runLoopTimer(final Display display, final Shell shell, final int seconds) {
	final boolean[] timeout = {false};
	new Thread() {
	@Override
	public void run() {
	try {
	for (int i = 0; i < seconds; i++) {
	Thread.sleep(seconds * 1000);
	if (display.isDisposed() \|\| shell.isDisposed()) return;
	}
	}
	catch (Exception e) {}
	timeout[0] = true;
	/* wake up the event loop */
	if (!display.isDisposed()) {
	display.asyncExec(() -> {
	if (!shell.isDisposed()) shell.redraw();
	});
	}
	}
	}.start();
	while (!timeout[0] && !shell.isDisposed()) if (!display.readAndDispatch()) display.sleep();
	return timeout[0];
	}

	public static boolean test() {
	int fail = 0;

	String pluginPath = System.getProperty("PLUGIN_PATH");
	if (verbose) System.out.println("PLUGIN_PATH <"+pluginPath+">");
	String url;
	if (pluginPath == null) url = Browser8.class.getClassLoader().getResource("browser7.html").toString();
	else url = pluginPath + "/data/browser7.html";
	String[] urls = new String[] {url};
	for (int i = 0; i < urls.length; i++) {
	boolean result = test(i);
	if (verbose) System.out.print(result ? "." : "E");
	if (!result) fail++;
	}
	return fail == 0;
	}

	public static void main(String[] argv) {
	System.out.println("\r\nTests Finished. SUCCESS: "+test());
	}
	}