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/*******************************************************************************
* 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 passed = false;
public static boolean locationChanging = false;
public static boolean locationChanged = false;
public static boolean progressCompleted = false;
public static boolean test1(String html) {
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) {
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) {
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) {
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() {
System.out.println("timer start");
try { sleep(2000); } catch (Exception e) {};
if (!display.isDisposed())
display.asyncExec(new Runnable(){
public void run() {
System.out.println("timer asyncexec shell.close");
if (!shell.isDisposed()) shell.close();
}
});
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) {
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 String[] locationCancelled = new String[1];
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) {
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() {
System.out.println("timer start");
try { sleep(2000); } catch (Exception e) {};
if (!display.isDisposed())
display.asyncExec(new Runnable(){
public void run() {
System.out.println("timer asyncexec shell.close");
if (!shell.isDisposed()) shell.close();
}
});
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;
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;
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]);
System.out.print(result ? "." : "E");
if (!result) fail++;
}
for (int i = 0; i < html.length; i++) {
boolean result = test2(html[i]);
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>";
}
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