| /******************************************************************************* |
| * Copyright (c) 2002-2006 Innoopract Informationssysteme GmbH. |
| * 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: |
| * Innoopract Informationssysteme GmbH - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.swt.browser; |
| |
| import junit.framework.TestCase; |
| import org.eclipse.swt.RWTFixture; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.internal.widgets.IBrowserAdapter; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import com.w4t.engine.lifecycle.PhaseId; |
| |
| |
| public class Browser_Test extends TestCase { |
| |
| protected void setUp() throws Exception { |
| RWTFixture.setUp(); |
| } |
| |
| protected void tearDown() throws Exception { |
| RWTFixture.tearDown(); |
| } |
| |
| public void testInitialValues() { |
| Display display = new Display(); |
| Shell shell = new Shell( display ); |
| Browser browser = new Browser( shell, SWT.NONE ); |
| |
| assertEquals( null, browser.getUrl() ); |
| assertEquals( null, getText( browser ) ); |
| } |
| |
| public void testUrlAndText() { |
| Display display = new Display(); |
| Shell shell = new Shell( display ); |
| Browser browser = new Browser( shell, SWT.NONE ); |
| |
| browser.setUrl( "http://eclipse.org/rap" ); |
| assertEquals( null, getText( browser ) ); |
| browser.setText( "<html></head>..." ); |
| assertEquals( null, browser.getUrl() ); |
| |
| try { |
| browser.setUrl( "oldValue" ); |
| browser.setUrl( null ); |
| fail( "Browser#setUrl: null not allowed" ); |
| } catch( NullPointerException e ) { |
| assertEquals( "oldValue", browser.getUrl() ); |
| } |
| try { |
| browser.setText( "oldValue" ); |
| browser.setText( null ); |
| fail( "Browser#setText: null not allowed" ); |
| } catch( NullPointerException e ) { |
| assertEquals( "oldValue", getText( browser ) ); |
| } |
| } |
| |
| public void testLocationEvent() { |
| RWTFixture.fakePhase( PhaseId.PROCESS_ACTION ); |
| final StringBuffer log = new StringBuffer(); |
| final String[] expectedLocation = new String[ 1 ]; |
| Display display = new Display(); |
| Shell shell = new Shell( display ); |
| final Browser browser = new Browser( shell, SWT.NONE ); |
| LocationListener listener = new LocationListener() { |
| public void changing( final LocationEvent event ) { |
| log.append( "changing" + event.location + "|" ); |
| assertEquals( expectedLocation[ 0 ], event.location ); |
| } |
| public void changed( final LocationEvent event ) { |
| log.append( "changed" + event.location ); |
| assertSame( browser, event.getSource() ); |
| assertEquals( true, event.doit ); |
| assertEquals( expectedLocation[ 0 ], event.location ); |
| } |
| }; |
| LocationListener vetoListener = new LocationListener() { |
| public void changing( final LocationEvent event ) { |
| log.append( "changing" + event.location + "|" ); |
| event.doit = false; |
| } |
| public void changed( final LocationEvent event ) { |
| log.append( "changed" + event.location ); |
| } |
| }; |
| |
| // test basic event behaviour with setUrl |
| browser.addLocationListener( listener ); |
| expectedLocation[ 0 ] = "NEW_URL"; |
| boolean success = browser.setUrl( expectedLocation[ 0 ] ); |
| assertEquals( true, success ); |
| assertEquals( "changingNEW_URL|changedNEW_URL", log.toString() ); |
| // setting the current url must also fire events |
| log.setLength( 0 ); |
| success = browser.setUrl( expectedLocation[ 0 ] ); |
| assertEquals( true, success ); |
| assertEquals( "changingNEW_URL|changedNEW_URL", log.toString() ); |
| // clean up |
| log.setLength( 0 ); |
| browser.removeLocationListener( listener ); |
| |
| // test vetoing listener with with setUrl |
| browser.setUrl( "OLD_URL" ); |
| browser.addLocationListener( vetoListener ); |
| success = browser.setUrl( "NEW_URL" ); |
| assertEquals( false, success ); |
| assertEquals( "changingNEW_URL|", log.toString() ); |
| assertEquals( "OLD_URL", browser.getUrl() ); |
| // clean up |
| log.setLength( 0 ); |
| browser.removeLocationListener( vetoListener ); |
| |
| // test basic event behaviour with setText |
| browser.addLocationListener( listener ); |
| expectedLocation[ 0 ] = "about:blank"; |
| success = browser.setText( "Some html" ); |
| assertEquals( true, success ); |
| assertEquals( "changingabout:blank|changedabout:blank", log.toString() ); |
| // setting the current url must also fire events |
| log.setLength( 0 ); |
| success = browser.setText( "Some html" ); |
| assertEquals( true, success ); |
| assertEquals( "changingabout:blank|changedabout:blank", log.toString() ); |
| // clean up |
| log.setLength( 0 ); |
| browser.removeLocationListener( listener ); |
| |
| // test vetoing listener with with setText |
| browser.setText( "Old html" ); |
| browser.addLocationListener( vetoListener ); |
| success = browser.setText( "New html" ); |
| assertEquals( false, success ); |
| assertEquals( "changingabout:blank|", log.toString() ); |
| assertEquals( "Old html", getText( browser ) ); |
| // clean up |
| log.setLength( 0 ); |
| browser.removeLocationListener( vetoListener ); |
| } |
| |
| private static String getText( final Browser browser ) { |
| Object adapter = browser.getAdapter( IBrowserAdapter.class ); |
| IBrowserAdapter browserAdapter = ( IBrowserAdapter )adapter; |
| return browserAdapter.getText(); |
| } |
| } |
