| /******************************************************************************* |
| * Copyright (c) 2002, 2020 Innoopract Informationssysteme GmbH 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: |
| * Innoopract Informationssysteme GmbH - initial API and implementation |
| * EclipseSource - ongoing development |
| ******************************************************************************/ |
| package org.eclipse.swt.browser; |
| |
| import static org.eclipse.rap.rwt.application.Application.OperationMode.JEE_COMPATIBILITY; |
| import static org.eclipse.rap.rwt.application.Application.OperationMode.SWT_COMPATIBILITY; |
| import static org.eclipse.rap.rwt.internal.service.ContextProvider.getApplicationContext; |
| import static org.eclipse.rap.rwt.testfixture.internal.SerializationTestUtil.serializeAndDeserialize; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNull; |
| import static org.junit.Assert.assertSame; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Mockito.inOrder; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| |
| import org.eclipse.rap.rwt.application.Application.OperationMode; |
| import org.eclipse.rap.rwt.internal.lifecycle.LifeCycleFactory; |
| import org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle; |
| import org.eclipse.rap.rwt.internal.lifecycle.WidgetLCA; |
| import org.eclipse.rap.rwt.testfixture.TestContext; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.SWTError; |
| import org.eclipse.swt.internal.browser.browserkit.BrowserLCA; |
| import org.eclipse.swt.internal.events.EventTypes; |
| import org.eclipse.swt.internal.widgets.IBrowserAdapter; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.mockito.ArgumentCaptor; |
| import org.mockito.InOrder; |
| |
| |
| public class Browser_Test { |
| |
| @Rule |
| public TestContext context = new TestContext(); |
| |
| private Display display; |
| private Shell shell; |
| private Browser browser; |
| |
| @Before |
| public void setUp() { |
| display = new Display(); |
| shell = new Shell( display ); |
| browser = new Browser( shell, SWT.NONE ); |
| } |
| |
| @Test |
| public void testInitialValues() { |
| assertEquals( "", browser.getUrl() ); |
| assertEquals( "", getText( browser ) ); |
| } |
| |
| @Test |
| public void testMozillaStyleFlags() { |
| try { |
| new Browser( shell, SWT.MOZILLA ); |
| fail( "SWT.MOZILLA not allowed" ); |
| } catch( SWTError error ) { |
| assertEquals( SWT.ERROR_NO_HANDLES, error.code); |
| assertEquals( "Unsupported Browser type", error.getMessage() ); |
| } |
| } |
| |
| @Test |
| public void testWebkitStyleFlag() { |
| try { |
| new Browser( shell, SWT.WEBKIT ); |
| fail( "SWT.WEBKIT not allowed" ); |
| } catch( SWTError error ) { |
| assertEquals( SWT.ERROR_NO_HANDLES, error.code); |
| assertEquals( "Unsupported Browser type", error.getMessage() ); |
| } |
| } |
| |
| @Test |
| public void testHScrollStyleFlag() { |
| browser = new Browser( shell, SWT.H_SCROLL ); |
| |
| assertEquals( 0, browser.getStyle() & SWT.H_SCROLL ); |
| assertNull( browser.getHorizontalBar() ); |
| } |
| |
| @Test |
| public void testVScrollStyleFlag() { |
| browser = new Browser( shell, SWT.V_SCROLL ); |
| |
| assertEquals( 0, browser.getStyle() & SWT.V_SCROLL ); |
| assertNull( browser.getVerticalBar() ); |
| } |
| |
| @Test |
| public void testUrlAndText() { |
| browser.setUrl( "http://eclipse.org/rap" ); |
| assertEquals( "", getText( browser ) ); |
| browser.setText( "<html></head>..." ); |
| assertEquals( "", browser.getUrl() ); |
| |
| try { |
| browser.setUrl( "oldValue" ); |
| browser.setUrl( null ); |
| fail( "Browser#setUrl: null not allowed" ); |
| } catch( IllegalArgumentException e ) { |
| assertEquals( "oldValue", browser.getUrl() ); |
| } |
| try { |
| browser.setText( "oldValue" ); |
| browser.setText( null ); |
| fail( "Browser#setText: null not allowed" ); |
| } catch( IllegalArgumentException e ) { |
| assertEquals( "oldValue", getText( browser ) ); |
| } |
| } |
| |
| @Test |
| public void testAddLocationListenerRegistersUntypedListeners() { |
| browser.addLocationListener( mock( LocationListener.class ) ); |
| |
| assertTrue( browser.isListening( EventTypes.LOCALTION_CHANGING ) ); |
| assertTrue( browser.isListening( EventTypes.LOCALTION_CHANGED ) ); |
| } |
| |
| @Test |
| public void testRemoveLocationListenerRegistersUntypedListeners() { |
| LocationListener locationListener = mock( LocationListener.class ); |
| browser.addLocationListener( locationListener ); |
| |
| browser.removeLocationListener( locationListener ); |
| |
| assertFalse( browser.isListening( EventTypes.LOCALTION_CHANGING ) ); |
| assertFalse( browser.isListening( EventTypes.LOCALTION_CHANGED ) ); |
| } |
| |
| @Test |
| public void testAddProgressListenerRegistersUntypedListeners() { |
| browser.addProgressListener( mock( ProgressListener.class ) ); |
| |
| assertTrue( browser.isListening( EventTypes.PROGRESS_CHANGED ) ); |
| assertTrue( browser.isListening( EventTypes.PROGRESS_COMPLETED ) ); |
| } |
| |
| @Test |
| public void testRemoveProgressListenerRegistersUntypedListeners() { |
| ProgressListener progressListener = mock( ProgressListener.class ); |
| browser.addProgressListener( progressListener ); |
| |
| browser.removeProgressListener( progressListener ); |
| |
| assertFalse( browser.isListening( EventTypes.PROGRESS_CHANGED ) ); |
| assertFalse( browser.isListening( EventTypes.PROGRESS_COMPLETED ) ); |
| } |
| |
| @Test |
| public void testSetTextWithNonVetoingLocationListener() { |
| LocationListener listener = mock( LocationListener.class ); |
| browser.addLocationListener( listener ); |
| |
| browser.setText( "text" ); |
| |
| ArgumentCaptor<LocationEvent> changingCaptor = ArgumentCaptor.forClass( LocationEvent.class ); |
| verify( listener ).changing( changingCaptor.capture() ); |
| assertEquals( Browser.ABOUT_BLANK, changingCaptor.getValue().location ); |
| ArgumentCaptor<LocationEvent> changedCaptor = ArgumentCaptor.forClass( LocationEvent.class ); |
| verify( listener ).changed( changedCaptor.capture() ); |
| assertEquals( Browser.ABOUT_BLANK, changedCaptor.getValue().location ); |
| } |
| |
| @Test |
| public void testSetUrlWithNonVetoingLocationListener() { |
| LocationListener listener = mock( LocationListener.class ); |
| browser.addLocationListener( listener ); |
| |
| String newUrl = "NEW_URL"; |
| browser.setUrl( newUrl ); |
| |
| ArgumentCaptor<LocationEvent> changingCaptor = ArgumentCaptor.forClass( LocationEvent.class ); |
| verify( listener ).changing( changingCaptor.capture() ); |
| assertEquals( newUrl, changingCaptor.getValue().location ); |
| ArgumentCaptor<LocationEvent> changedCaptor = ArgumentCaptor.forClass( LocationEvent.class ); |
| verify( listener ).changed( changedCaptor.capture() ); |
| assertEquals( newUrl, changedCaptor.getValue().location ); |
| } |
| |
| @Test |
| public void testLocationListenerOrderInSetText() { |
| LocationListener listener = mock( LocationListener.class ); |
| browser.addLocationListener( listener ); |
| |
| browser.setText( "text" ); |
| |
| InOrder inOrder = inOrder( listener ); |
| inOrder.verify( listener ).changing( any( LocationEvent.class ) ); |
| inOrder.verify( listener ).changed( any( LocationEvent.class ) ); |
| } |
| |
| @Test |
| public void testLocationEvent() { |
| final StringBuilder log = new StringBuilder(); |
| final String[] expectedLocation = new String[ 1 ]; |
| LocationListener listener = new LocationListener() { |
| @Override |
| public void changing( LocationEvent event ) { |
| log.append( "changing" + event.location + "|" ); |
| assertEquals( expectedLocation[ 0 ], event.location ); |
| assertFalse( event.top ); |
| } |
| @Override |
| public void changed( LocationEvent event ) { |
| log.append( "changed" + event.location ); |
| assertSame( browser, event.getSource() ); |
| assertTrue( event.doit ); |
| assertEquals( expectedLocation[ 0 ], event.location ); |
| assertTrue( event.top ); |
| } |
| }; |
| |
| // test basic event behaviour with setUrl |
| browser.addLocationListener( listener ); |
| expectedLocation[ 0 ] = "NEW_URL"; |
| boolean success = browser.setUrl( expectedLocation[ 0 ] ); |
| assertTrue( success ); |
| assertEquals( "changingNEW_URL|changedNEW_URL", log.toString() ); |
| // setting the current url must also fire events |
| log.setLength( 0 ); |
| success = browser.setUrl( expectedLocation[ 0 ] ); |
| assertTrue( success ); |
| assertEquals( "changingNEW_URL|changedNEW_URL", log.toString() ); |
| // clean up |
| log.setLength( 0 ); |
| browser.removeLocationListener( listener ); |
| |
| // test basic event behaviour with setText |
| browser.addLocationListener( listener ); |
| expectedLocation[ 0 ] = "about:blank"; |
| success = browser.setText( "Some html" ); |
| assertTrue( success ); |
| assertEquals( "changingabout:blank|changedabout:blank", log.toString() ); |
| // setting the current url must also fire events |
| log.setLength( 0 ); |
| success = browser.setText( "Some html" ); |
| assertTrue( success ); |
| assertEquals( "changingabout:blank|changedabout:blank", log.toString() ); |
| } |
| |
| @Test |
| public void testSetUrlWithVetoingLocationListener() { |
| String oldUrl = "OLD_URL"; |
| browser.setUrl( oldUrl ); |
| browser.addLocationListener( new VetoingLocationListener() ); |
| |
| browser.setUrl( "NEW_URL" ); |
| |
| assertEquals( oldUrl, browser.getUrl() ); |
| } |
| |
| @Test |
| public void testSetTextWithVetoingLocationListener() { |
| String oldText = "OLD_TEXT"; |
| browser.setText( oldText ); |
| browser.addLocationListener( new VetoingLocationListener() ); |
| |
| browser.setUrl( "NEW_TEXT" ); |
| |
| assertEquals( oldText, browser.getAdapter( IBrowserAdapter.class ).getText() ); |
| } |
| |
| @Test |
| public void testSetTextWithProgressListener() { |
| ProgressListener listener = mock( ProgressListener.class ); |
| browser.addProgressListener( listener ); |
| |
| browser.setText( "test" ); |
| |
| verify( listener ).changed( any( ProgressEvent.class ) ); |
| verify( listener, never() ).completed( any( ProgressEvent.class ) ); |
| } |
| |
| @Test |
| public void testVetoedSetTextWithProgressListener() { |
| ProgressListener listener = mock( ProgressListener.class ); |
| browser.addProgressListener( listener ); |
| browser.addLocationListener( new VetoingLocationListener() ); |
| |
| browser.setText( "test" ); |
| |
| verify( listener, never() ).changed( any( ProgressEvent.class ) ); |
| verify( listener, never() ).completed( any( ProgressEvent.class ) ); |
| } |
| |
| @Test |
| public void testSetUrlWithProgressListener() { |
| ProgressListener listener = mock( ProgressListener.class ); |
| browser.addProgressListener( listener ); |
| |
| browser.setUrl( "http://eclipse.org/rap" ); |
| |
| verify( listener ).changed( any( ProgressEvent.class ) ); |
| verify( listener, never() ).completed( any( ProgressEvent.class ) ); |
| } |
| |
| @Test |
| public void testVetoedSetUrlWithProgressListener() { |
| ProgressListener listener = mock( ProgressListener.class ); |
| browser.addProgressListener( listener ); |
| browser.addLocationListener( new VetoingLocationListener() ); |
| |
| browser.setUrl( "http://eclipse.org/rap" ); |
| |
| verify( listener, never() ).changed( any( ProgressEvent.class ) ); |
| verify( listener, never() ).completed( any( ProgressEvent.class ) ); |
| } |
| |
| @Test |
| public void testGetWebBrowser() { |
| assertNull( browser.getWebBrowser() ); |
| } |
| |
| @Test |
| public void testGetBrowserType() { |
| assertEquals( "iframe", browser.getBrowserType() ); |
| } |
| |
| @Test |
| public void testIsSerializable() throws Exception { |
| browser.setUrl( "http://eclipse.org/rap" ); |
| |
| Browser deserializedBrowser = serializeAndDeserialize( browser ); |
| |
| assertEquals( browser.getUrl(), deserializedBrowser.getUrl() ); |
| } |
| |
| @Test |
| public void testExecuteReturnsAfterDispose() { |
| ensureOperationMode( SWT_COMPATIBILITY ); |
| display.asyncExec( new Runnable() { |
| @Override |
| public void run() { |
| browser.dispose(); |
| } |
| } ); |
| |
| boolean result = browser.execute( "var x = 2;" ); |
| |
| assertFalse( result ); |
| } |
| |
| @Test |
| public void testExecute_JEE_COMPATIBILITY() { |
| ensureOperationMode( JEE_COMPATIBILITY ); |
| try { |
| browser.execute( "var x = 2;" ); |
| fail(); |
| } catch( UnsupportedOperationException expected ) { |
| assertEquals( "Method not supported in JEE_COMPATIBILITY mode.", expected.getMessage() ); |
| } |
| } |
| |
| @Test |
| public void testEvaluate_JEE_COMPATIBILITY() { |
| ensureOperationMode( JEE_COMPATIBILITY ); |
| try { |
| browser.evaluate( "var x = 2;" ); |
| fail(); |
| } catch( UnsupportedOperationException expected ) { |
| assertEquals( "Method not supported in JEE_COMPATIBILITY mode.", expected.getMessage() ); |
| } |
| } |
| |
| @Test |
| public void testGetAdapter_LCA() { |
| assertTrue( browser.getAdapter( WidgetLCA.class ) instanceof BrowserLCA ); |
| assertSame( browser.getAdapter( WidgetLCA.class ), browser.getAdapter( WidgetLCA.class ) ); |
| } |
| |
| private static String getText( Browser browser ) { |
| Object adapter = browser.getAdapter( IBrowserAdapter.class ); |
| IBrowserAdapter browserAdapter = ( IBrowserAdapter )adapter; |
| return browserAdapter.getText(); |
| } |
| |
| private static class VetoingLocationListener implements LocationListener { |
| @Override |
| public void changing( LocationEvent event ) { |
| event.doit = false; |
| } |
| |
| @Override |
| public void changed( LocationEvent event ) { |
| } |
| } |
| |
| private static void ensureOperationMode( OperationMode operationMode ) { |
| LifeCycleFactory lifeCycleFactory = getApplicationContext().getLifeCycleFactory(); |
| lifeCycleFactory.deactivate(); |
| if( SWT_COMPATIBILITY.equals( operationMode ) ) { |
| lifeCycleFactory.configure( RWTLifeCycle.class ); |
| } |
| lifeCycleFactory.activate(); |
| } |
| |
| } |