/*******************************************************************************
* Copyright (c) 2008, 2015 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
* Frank Appel - replaced singletons and static fields (Bug 337787)
******************************************************************************/
package org.eclipse.swt.internal.browser.browserkit;
import static org.eclipse.rap.rwt.internal.lifecycle.WidgetUtil.getId;
import static org.eclipse.rap.rwt.internal.protocol.RemoteObjectFactory.getRemoteObject;
import static org.eclipse.rap.rwt.testfixture.internal.TestMessage.getParent;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.spy;
import static org.mockito.Mockito.verify;
import java.io.IOException;
import org.eclipse.rap.json.JsonArray;
import org.eclipse.rap.json.JsonObject;
import org.eclipse.rap.json.JsonValue;
import org.eclipse.rap.rwt.internal.lifecycle.PhaseId;
import org.eclipse.rap.rwt.internal.protocol.Operation.CallOperation;
import org.eclipse.rap.rwt.internal.protocol.Operation.CreateOperation;
import org.eclipse.rap.rwt.internal.remote.RemoteObjectRegistry;
import org.eclipse.rap.rwt.remote.OperationHandler;
import org.eclipse.rap.rwt.testfixture.internal.Fixture;
import org.eclipse.rap.rwt.testfixture.internal.TestMessage;
import org.eclipse.rap.rwt.widgets.BrowserCallback;
import org.eclipse.rap.rwt.widgets.BrowserUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.browser.BrowserFunction;
import org.eclipse.swt.browser.ProgressListener;
import org.eclipse.swt.internal.widgets.IBrowserAdapter;
import org.eclipse.swt.internal.widgets.controlkit.ControlLCATestUtil;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class BrowserLCA_Test {
private Display display;
private Shell shell;
private Browser browser;
private BrowserLCA lca;
@Before
public void setUp() {
Fixture.setUp();
display = new Display();
shell = new Shell( display );
browser = new Browser( shell, SWT.NONE );
lca = BrowserLCA.INSTANCE;
}
@After
public void tearDown() {
Fixture.tearDown();
}
@Test
public void testCommonControlProperties() throws IOException {
ControlLCATestUtil.testCommonControlProperties( browser );
}
@Test
public void testTextChanged() throws IOException {
Fixture.markInitialized( display );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
String expected = String.valueOf( BrowserLCA.BLANK_HTML.hashCode() );
assertTrue( BrowserLCA.getUrl( browser ).contains( expected ) );
Fixture.markInitialized( browser );
Fixture.preserveWidgets();
assertFalse( BrowserLCA.hasUrlChanged( browser ) );
browser = new Browser( shell, SWT.NONE );
browser.setText( "Hello" );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
expected = String.valueOf( "Hello".hashCode() );
assertTrue( BrowserLCA.getUrl( browser ).contains( expected ) );
Fixture.markInitialized( browser );
Fixture.preserveWidgets();
browser.setText( "GoodBye" );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
expected = String.valueOf( "GoodBye".hashCode() );
assertTrue( BrowserLCA.getUrl( browser ).contains( expected ) );
Fixture.preserveWidgets();
browser.setText( "GoodBye" );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
expected = String.valueOf( "GoodBye".hashCode() );
assertTrue( BrowserLCA.getUrl( browser ).contains( expected ) );
browser = new Browser( shell, SWT.NONE );
browser.setText( "" );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
expected = String.valueOf( BrowserLCA.BLANK_HTML.hashCode() );
assertTrue( BrowserLCA.getUrl( browser ).contains( expected ) );
}
@Test
public void testUrlChanged() throws IOException {
Fixture.markInitialized( display );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
String expected = String.valueOf( BrowserLCA.BLANK_HTML.hashCode() );
assertTrue( BrowserLCA.getUrl( browser ).contains( expected ) );
Fixture.markInitialized( browser );
Fixture.preserveWidgets();
assertFalse( BrowserLCA.hasUrlChanged( browser ) );
browser = new Browser( shell, SWT.NONE );
browser.setUrl( "http://eclipse.org/rap" );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
assertEquals( "http://eclipse.org/rap", BrowserLCA.getUrl( browser ) );
Fixture.markInitialized( browser );
Fixture.preserveWidgets();
browser.setUrl( "http://eclipse.org/rip" );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
assertEquals( "http://eclipse.org/rip", BrowserLCA.getUrl( browser ) );
Fixture.preserveWidgets();
browser.setUrl( "http://eclipse.org/rip" );
assertTrue( BrowserLCA.hasUrlChanged( browser ) );
assertEquals( "http://eclipse.org/rip", BrowserLCA.getUrl( browser ) );
}
@Test
public void testResetUrlChanged_NotInitialized() throws IOException {
Fixture.markInitialized( display );
browser.setUrl( "http://eclipse.org/rap" );
Fixture.fakeResponseWriter();
lca.renderChanges( browser );
assertFalse( getAdapter( browser).hasUrlChanged() );
}
@Test
public void testResetUrlChanged_Initialized() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
browser.setUrl( "http://eclipse.org/rap" );
Fixture.fakeResponseWriter();
lca.renderChanges( browser );
assertFalse( getAdapter( browser).hasUrlChanged() );
}
@Test
public void testRenderCreate() throws IOException {
lca.renderInitialization( browser );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( browser );
assertEquals( "rwt.widgets.Browser", operation.getType() );
}
@Test
public void testRenderInitialization_setsOperationHandler() throws IOException {
String id = getId( browser );
lca.renderInitialization( browser );
OperationHandler handler = RemoteObjectRegistry.getInstance().get( id ).getHandler();
assertTrue( handler instanceof BrowserOperationHandler );
}
@Test
public void testReadData_usesOperationHandler() {
BrowserOperationHandler handler = spy( new BrowserOperationHandler( browser ) );
getRemoteObject( getId( browser ) ).setHandler( handler );
Fixture.fakeNotifyOperation( getId( browser ), "Help", new JsonObject() );
lca.readData( browser );
verify( handler ).handleNotifyHelp( browser, new JsonObject() );
}
@Test
public void testRenderParent() throws IOException {
lca.renderInitialization( browser );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( browser );
assertEquals( getId( browser.getParent() ), getParent( operation ) );
}
@Test
public void testRenderAddSelectionListener() throws Exception {
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
Fixture.preserveWidgets();
browser.addProgressListener( mock( ProgressListener.class ) );
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.TRUE, message.findListenProperty( browser, "Progress" ) );
}
@Test
public void testRenderRemoveSelectionListener() throws Exception {
ProgressListener listener = mock( ProgressListener.class );
browser.addProgressListener( listener );
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
Fixture.preserveWidgets();
browser.removeProgressListener( listener );
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( JsonValue.FALSE, message.findListenProperty( browser, "Progress" ) );
}
@Test
public void testRenderSelectionListenerUnchanged() throws Exception {
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
Fixture.preserveWidgets();
browser.addProgressListener( mock( ProgressListener.class ) );
Fixture.preserveWidgets();
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findListenOperation( browser, "progress" ) );
}
@Test
public void testRenderInitialUrl() throws IOException {
lca.render( browser );
TestMessage message = Fixture.getProtocolMessage();
CreateOperation operation = message.findCreateOperation( browser );
assertTrue( operation.getProperties().names().contains( "url" ) );
}
@Test
public void testRenderUrl() throws IOException {
browser.setUrl( "http://eclipse.org/rap" );
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
assertEquals( "http://eclipse.org/rap", message.findSetProperty( browser, "url" ).asString() );
}
@Test
public void testRenderUrlUnchanged() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
browser.setUrl( "http://eclipse.org/rap" );
lca.renderChanges( browser );
Fixture.fakeNewRequest();
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
assertNull( message.findSetOperation( browser, "url" ) );
}
@Test
public void testCallEvaluate() {
BrowserCallback browserCallback = new BrowserCallback() {
@Override
public void evaluationSucceeded( Object result ) {
}
@Override
public void evaluationFailed( Exception exception ) {
}
};
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
BrowserUtil.evaluate( browser, "alert('33');", browserCallback );
Fixture.executeLifeCycleFromServerThread();
TestMessage message = Fixture.getProtocolMessage();
CallOperation callOperation = message.findCallOperation( browser, "evaluate" );
assertEquals( "(function(){alert('33');})();", callOperation.getParameters().get( "script" ).asString() );
}
@Test
public void testCallCreateFunctions() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
new BrowserFunction( browser, "func1" );
new BrowserFunction( browser, "func2" );
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
CallOperation callOperation = message.findCallOperation( browser, "createFunctions" );
JsonArray expected = new JsonArray().add( "func1" ).add( "func2" );
assertEquals( expected, callOperation.getParameters().get( "functions" ) );
}
@Test
public void testCallDestroyFunctions() throws IOException {
Fixture.markInitialized( display );
Fixture.markInitialized( browser );
BrowserFunction function = new BrowserFunction( browser, "func1" );
function.dispose();
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
CallOperation callOperation = message.findCallOperation( browser, "destroyFunctions" );
JsonArray expected = new JsonArray().add( "func1" );
assertEquals( expected, callOperation.getParameters().get( "functions" ) );
}
@Test
public void testRenderFunctionResult() throws IOException {
Fixture.fakePhase( PhaseId.PROCESS_ACTION );
BrowserOperationHandler handler = new BrowserOperationHandler( browser );
new BrowserFunction( browser, "func" ) {
@Override
public Object function( Object[] arguments ) {
return new Object[]{
Short.valueOf( ( short )3 ),
Boolean.TRUE,
null,
new Object[] { "a string", Boolean.FALSE },
"hi",
Float.valueOf( 0.6666667f ),
Long.valueOf( 12l )
};
}
};
JsonObject parameters = new JsonObject()
.add( "name", "func" )
.add( "arguments", new JsonArray().add( "eclipse" ).add( 3.6 ) );
Fixture.fakeCallOperation( getId( browser ), "executeFunction", parameters );
handler.handleCall( "executeFunction", parameters );
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expectedArgs = new JsonArray()
.add( 3 )
.add( true )
.add( JsonValue.NULL )
.add( new JsonArray().add( "a string" ).add( false ) )
.add( "hi" )
.add( Float.valueOf( 0.6666667f ).doubleValue() )
.add( 12l );
JsonArray expected = new JsonArray()
.add( "func" )
.add( expectedArgs )
.add( JsonValue.NULL );
assertEquals( expected, message.findSetProperty( browser, "functionResult" ) );
}
@Test
public void testRenderFunctionResult_afterException() throws IOException {
Fixture.fakePhase( PhaseId.PROCESS_ACTION );
BrowserOperationHandler handler = new BrowserOperationHandler( browser );
new BrowserFunction( browser, "func" ) {
@Override
public Object function( Object[] arguments ) {
throw new RuntimeException( "exception" );
}
};
JsonObject parameters = new JsonObject()
.add( "name", "func" )
.add( "arguments", new JsonArray().add( "eclipse" ).add( 3.6 ) );
handler.handleCall( "executeFunction", parameters );
lca.renderChanges( browser );
TestMessage message = Fixture.getProtocolMessage();
JsonArray expected = new JsonArray()
.add( "func" )
.add( JsonValue.NULL )
.add( "exception" );
assertEquals( expected, message.findSetProperty( browser, "functionResult" ) );
}
private static IBrowserAdapter getAdapter( Browser browser ) {
return browser.getAdapter( IBrowserAdapter.class );
}
}