tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/browser/Browser2.java - platform/eclipse.platform.swt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2004 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 org.eclipse.swt.widgets.*;
 import org.eclipse.swt.layout.*;
 import org.eclipse.swt.browser.*;
 import org.eclipse.swt.*;

 public class Browser2 {
 	public static boolean verbose = false;
 	public static boolean passed = false;
 	public static boolean locationChanging = false;
 	public static boolean locationChanged = false;
 	public static boolean progressCompleted = false;

 	public static boolean test1(String html) {
 		if (verbose) System.out.println("setText - args: "+html+" Expected Event Sequence: Location.changing > Location.changed > Progress.completed");
 		passed = false;
 		locationChanging = locationChanged = progressCompleted = false;

 		final Display display = new Display();
 		final Shell shell = new Shell(display);
 		shell.setLayout(new FillLayout());
 		Browser browser = new Browser(shell, SWT.NONE);
 		browser.addLocationListener(new LocationListener() {
 			public void changing(LocationEvent event) {
 				if (verbose) System.out.println("changing "+event.location);
 				/* certain browsers do send multiple changing events. Safari does this. */
 				passed = !locationChanged && !progressCompleted;
 				locationChanging = true;
 				if (!passed) shell.close();
 			}
 			public void changed(LocationEvent event) {
 				if (verbose) System.out.println("changed "+event.location);
 				passed = locationChanging && !locationChanged && !progressCompleted;
 				locationChanged = true;
 				if (!passed) shell.close();
 			}
 		});
 		browser.addProgressListener(new ProgressListener() {
 			public void changed(ProgressEvent event) {
 			}
 			public void completed(ProgressEvent event) {
 				if (verbose) System.out.println("completed");
 				passed = locationChanging && locationChanged && !progressCompleted;
 				progressCompleted = true;
 				if (!passed) shell.close();
 				if (passed) {
 					/* wait a little bit more before declaring it a success,
 					 * in case bogus events follow this one.
 					 */
 					new Thread() {
 						public void run() {
 							if (verbose) System.out.println("timer start");
 							try { sleep(2000); } catch (Exception e) {}
 							if (!display.isDisposed())
 								display.asyncExec(new Runnable(){
 									public void run() {
 										if (verbose) System.out.println("timer asyncexec shell.close");
 										if (!shell.isDisposed()) shell.close();
 									}
 								});
 							if (verbose) System.out.println("timer over");
 						}
 					}.start();
 				}
 			}
 		});

 		shell.open();
 		browser.setText(html);

 		boolean timeout = runLoopTimer(display, shell, 600);
 		if (timeout) passed = false;
 		display.dispose();
 		return passed;
 	}

 	public static boolean test2(String html) {
 		if (verbose) System.out.println("setText URL Loading Filtering - args: "+html+" Expected Event Sequence: Location.changing cancel true > no Location.changed, no Progress.completed");
 		locationChanging = locationChanged = progressCompleted = false;
 		passed = false;
 		final Display display = new Display();
 		final Shell shell = new Shell(display);
 		shell.setLayout(new FillLayout());
 		final Browser browser = new Browser(shell, SWT.NONE);
 		browser.addLocationListener(new LocationListener() {
 			public void changing(LocationEvent event) {
 				if (verbose) System.out.println("changing "+event.location);
 				/*
 				* Feature on Internet Explorer.  When pending requests are stopped, IE
 				* emits a Location.changing with res://C:\WINDOWS\System32\shdoclc.dll/navcancl.htm.
 				* Pending requests are stopped before going to the blank page to set HTML in memory
 				* with setText.
 				* The test considers it is OK to get multiple Location.changing events at the condition
 				* that no locationChanged and progressCompleted are reported.
 				*/
 				passed = !locationChanged && !progressCompleted;
 				locationChanging = true;
 				if (!passed) {
 					shell.close();
 					return;
 				}
 				event.doit = false;
 				new Thread() {
 					public void run() {
 						if (verbose) System.out.println("timer start");
 						try { sleep(2000); } catch (Exception e) {}
 						if (!display.isDisposed())
 							display.asyncExec(new Runnable(){
 								public void run() {
 									if (verbose) System.out.println("timer asyncexec shell.close");
 									if (!shell.isDisposed()) shell.close();
 								}
 							});
 						if (verbose) System.out.println("timer over");
 					}
 				}.start();
 			}
 			public void changed(LocationEvent event) {
 				/*
 				 * Feature on Internet Explorer. If there is no current location, IE still fires a DocumentComplete
 				 * following the BeforeNavigate2 cancel event. This DocumentComplete event contains an empty URL
 				 * since the URL in BeforeNavigate2 was correctly cancelled.
 				 * The test considers it is OK to send a Location.changed and a Progress.completed events after
 				 * a Location.changing cancel true - at the condition that the current location is empty,
 				 * otherwise it is considered that the location was not successfully cancelled.
 				 */
 				passed = event.location.length() == 0;
 				if (verbose) System.out.println("changed "+event.location+" "+passed);
 				/* ignore LocationChanged that are empty */
 				locationChanged = !passed;
 			}
 		});
 		browser.addProgressListener(new ProgressListener() {
 			public void changed(ProgressEvent event) {
 			}
 			public void completed(ProgressEvent event) {
 				/*
 				 * Feature on Internet Explorer. If there is no current location, IE still fires a DocumentComplete
 				 * following the BeforeNavigate2 cancel event. This DocumentComplete event contains an empty URL
 				 * since the URL in BeforeNavigate2 was correctly cancelled.
 				 * The test considers it is OK to send a Location.changed and a Progress.completed events after
 				 * a Location.changing cancel true - at the condition that the current location is empty,
 				 * otherwise it is considered that the location was not successfully cancelled.
 				 */
 				String location = browser.getUrl();
 				passed = location.length() == 0;
 				if (verbose) System.out.println("completed "+passed);
 				progressCompleted = true;
 			}
 		});
 		shell.open();
 		browser.setText(html);
 		boolean timeout = runLoopTimer(display, shell, 600);
 		if (timeout) passed = false;
 		display.dispose();
 		return passed;
 	}

 	static boolean runLoopTimer(final Display display, final Shell shell, final int seconds) {
 		final boolean[] timeout = {false};
 		new Thread() {
 			public void run() {
 				try {
 					for (int i = 0; i < seconds; i++) {
 						Thread.sleep(1000);
 						if (display.isDisposed() || shell.isDisposed()) return;
 					}
 				}
 				catch (Exception e) {}
 				timeout[0] = true;
 				/* wake up the event loop */
 				if (!display.isDisposed()) {
 					display.asyncExec(new Runnable() {
 						public void run() {
 							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[] html = {file1};
 		for (int i = 0; i < html.length; i++) {
 			boolean result = test1(html[i]);
 			if (verbose) System.out.print(result ? "." : "E");
 			if (!result) fail++;
 		}
 		for (int i = 0; i < html.length; i++) {
 			boolean result = test2(html[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());
 	}

 	public static String file1 = "<HTML><HEAD>"+
 		"<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=iso-8859-1\">"+
 		"<TITLE>Test with 2 frames</TITLE>"+
 		"</HEAD><BODY>some simple test case here</BODY></HTML>";

 }
	/*******************************************************************************
	* Copyright (c) 2000, 2004 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 org.eclipse.swt.widgets.*;
	import org.eclipse.swt.layout.*;
	import org.eclipse.swt.browser.*;
	import org.eclipse.swt.*;

	public class Browser2 {
	public static boolean verbose = false;
	public static boolean passed = false;
	public static boolean locationChanging = false;
	public static boolean locationChanged = false;
	public static boolean progressCompleted = false;

	public static boolean test1(String html) {
	if (verbose) System.out.println("setText - args: "+html+" Expected Event Sequence: Location.changing > Location.changed > Progress.completed");
	passed = false;
	locationChanging = locationChanged = progressCompleted = false;

	final Display display = new Display();
	final Shell shell = new Shell(display);
	shell.setLayout(new FillLayout());
	Browser browser = new Browser(shell, SWT.NONE);
	browser.addLocationListener(new LocationListener() {
	public void changing(LocationEvent event) {
	if (verbose) System.out.println("changing "+event.location);
	/* certain browsers do send multiple changing events. Safari does this. */
	passed = !locationChanged && !progressCompleted;
	locationChanging = true;
	if (!passed) shell.close();
	}
	public void changed(LocationEvent event) {
	if (verbose) System.out.println("changed "+event.location);
	passed = locationChanging && !locationChanged && !progressCompleted;
	locationChanged = true;
	if (!passed) shell.close();
	}
	});
	browser.addProgressListener(new ProgressListener() {
	public void changed(ProgressEvent event) {
	}
	public void completed(ProgressEvent event) {
	if (verbose) System.out.println("completed");
	passed = locationChanging && locationChanged && !progressCompleted;
	progressCompleted = true;
	if (!passed) shell.close();
	if (passed) {
	/* wait a little bit more before declaring it a success,
	* in case bogus events follow this one.
	*/
	new Thread() {
	public void run() {
	if (verbose) System.out.println("timer start");
	try { sleep(2000); } catch (Exception e) {}
	if (!display.isDisposed())
	display.asyncExec(new Runnable(){
	public void run() {
	if (verbose) System.out.println("timer asyncexec shell.close");
	if (!shell.isDisposed()) shell.close();
	}
	});
	if (verbose) System.out.println("timer over");
	}
	}.start();
	}
	}
	});

	shell.open();
	browser.setText(html);

	boolean timeout = runLoopTimer(display, shell, 600);
	if (timeout) passed = false;
	display.dispose();
	return passed;
	}

	public static boolean test2(String html) {
	if (verbose) System.out.println("setText URL Loading Filtering - args: "+html+" Expected Event Sequence: Location.changing cancel true > no Location.changed, no Progress.completed");
	locationChanging = locationChanged = progressCompleted = false;
	passed = false;
	final Display display = new Display();
	final Shell shell = new Shell(display);
	shell.setLayout(new FillLayout());
	final Browser browser = new Browser(shell, SWT.NONE);
	browser.addLocationListener(new LocationListener() {
	public void changing(LocationEvent event) {
	if (verbose) System.out.println("changing "+event.location);
	/*
	* Feature on Internet Explorer. When pending requests are stopped, IE
	* emits a Location.changing with res://C:\WINDOWS\System32\shdoclc.dll/navcancl.htm.
	* Pending requests are stopped before going to the blank page to set HTML in memory
	* with setText.
	* The test considers it is OK to get multiple Location.changing events at the condition
	* that no locationChanged and progressCompleted are reported.
	*/
	passed = !locationChanged && !progressCompleted;
	locationChanging = true;
	if (!passed) {
	shell.close();
	return;
	}
	event.doit = false;
	new Thread() {
	public void run() {
	if (verbose) System.out.println("timer start");
	try { sleep(2000); } catch (Exception e) {}
	if (!display.isDisposed())
	display.asyncExec(new Runnable(){
	public void run() {
	if (verbose) System.out.println("timer asyncexec shell.close");
	if (!shell.isDisposed()) shell.close();
	}
	});
	if (verbose) System.out.println("timer over");
	}
	}.start();
	}
	public void changed(LocationEvent event) {
	/*
	* Feature on Internet Explorer. If there is no current location, IE still fires a DocumentComplete
	* following the BeforeNavigate2 cancel event. This DocumentComplete event contains an empty URL
	* since the URL in BeforeNavigate2 was correctly cancelled.
	* The test considers it is OK to send a Location.changed and a Progress.completed events after
	* a Location.changing cancel true - at the condition that the current location is empty,
	* otherwise it is considered that the location was not successfully cancelled.
	*/
	passed = event.location.length() == 0;
	if (verbose) System.out.println("changed "+event.location+" "+passed);
	/* ignore LocationChanged that are empty */
	locationChanged = !passed;
	}
	});
	browser.addProgressListener(new ProgressListener() {
	public void changed(ProgressEvent event) {
	}
	public void completed(ProgressEvent event) {
	/*
	* Feature on Internet Explorer. If there is no current location, IE still fires a DocumentComplete
	* following the BeforeNavigate2 cancel event. This DocumentComplete event contains an empty URL
	* since the URL in BeforeNavigate2 was correctly cancelled.
	* The test considers it is OK to send a Location.changed and a Progress.completed events after
	* a Location.changing cancel true - at the condition that the current location is empty,
	* otherwise it is considered that the location was not successfully cancelled.
	*/
	String location = browser.getUrl();
	passed = location.length() == 0;
	if (verbose) System.out.println("completed "+passed);
	progressCompleted = true;
	}
	});
	shell.open();
	browser.setText(html);
	boolean timeout = runLoopTimer(display, shell, 600);
	if (timeout) passed = false;
	display.dispose();
	return passed;
	}

	static boolean runLoopTimer(final Display display, final Shell shell, final int seconds) {
	final boolean[] timeout = {false};
	new Thread() {
	public void run() {
	try {
	for (int i = 0; i < seconds; i++) {
	Thread.sleep(1000);
	if (display.isDisposed() \|\| shell.isDisposed()) return;
	}
	}
	catch (Exception e) {}
	timeout[0] = true;
	/* wake up the event loop */
	if (!display.isDisposed()) {
	display.asyncExec(new Runnable() {
	public void run() {
	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[] html = {file1};
	for (int i = 0; i < html.length; i++) {
	boolean result = test1(html[i]);
	if (verbose) System.out.print(result ? "." : "E");
	if (!result) fail++;
	}
	for (int i = 0; i < html.length; i++) {
	boolean result = test2(html[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());
	}

	public static String file1 = "<HTML><HEAD>"+
	"<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; charset=iso-8859-1\">"+
	"<TITLE>Test with 2 frames</TITLE>"+
	"</HEAD><BODY>some simple test case here</BODY></HTML>";

	}