/*******************************************************************************
* Copyright (c) 2012 EclipseSource 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:
* EclipseSource - initial API and implementation
******************************************************************************/
package com.eclipsesource.tabris.internal;
import static com.eclipsesource.tabris.internal.Constants.PROPERTY_VERSION_CHECK;
import static com.eclipsesource.tabris.internal.VersionChecker.TABRIS_SERVER_VERSION;
import static com.eclipsesource.tabris.test.util.MessageUtil.getHead;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.Serializable;
import org.eclipse.rap.json.JsonObject;
import org.eclipse.rap.rwt.RWT;
import org.eclipse.rap.rwt.internal.application.ApplicationContextImpl;
import org.eclipse.rap.rwt.internal.service.ContextProvider;
import org.eclipse.rap.rwt.internal.theme.Theme;
import org.eclipse.rap.rwt.internal.theme.ThemeManager;
import org.eclipse.rap.rwt.internal.theme.css.CssFileReader;
import org.eclipse.rap.rwt.internal.theme.css.StyleSheet;
import org.eclipse.rap.rwt.service.ResourceLoader;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import com.eclipsesource.tabris.TabrisClient;
import com.eclipsesource.tabris.test.util.TabrisEnvironment;
import com.eclipsesource.tabris.test.util.TabrisRequest;
@SuppressWarnings("restriction")
public class TabrisClientProviderTest {
@Rule
public TabrisEnvironment environment = new TabrisEnvironment();
private static final String CURRENT_THEME_ID = "org.eclipse.rap.theme.current";
private TabrisClientProvider provider;
@Before
public void setUp() {
provider = new TabrisClientProvider( new DefaultVersionCheck() );
}
@After
public void tearDown() {
System.getProperties().remove( Constants.PROPERTY_VERSION_CHECK );
}
@Test
public void testIsSerializable() {
assertTrue( Serializable.class.isAssignableFrom( TabrisClientProvider.class ) );
}
@Test( expected = IllegalArgumentException.class )
public void testFailsWithEmptyServerId() {
new TabrisClientProvider( new DefaultVersionCheck(), "" );
}
@Test
public void testAcceptForAndroid() {
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_ANDROID );
assertTrue( provider.accept( request ) );
}
@Test
public void testAcceptForIOS() {
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS );
assertTrue( provider.accept( request ) );
}
@Test
public void testDoesNotAcceptForWeb() {
assertFalse( provider.accept( RWT.getRequest() ) );
}
@Test
public void testReturnsTabrisClient() {
assertTrue( provider.getClient() instanceof TabrisClient );
}
@Test
public void testUsesIOSTheme() throws IOException {
registerTheme( Constants.THEME_ID_IOS );
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS );
provider.accept( request );
String currentTheme = ( String )RWT.getUISession().getAttribute( CURRENT_THEME_ID );
assertEquals( Constants.THEME_ID_IOS, currentTheme );
}
@Test
public void testUsesIOS6Theme() throws IOException {
registerTheme( Constants.THEME_ID_IOS6 );
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS + " OS 6.1.2" );
provider.accept( request );
String currentTheme = ( String )RWT.getUISession().getAttribute( CURRENT_THEME_ID );
assertEquals( Constants.THEME_ID_IOS6, currentTheme );
}
@Test
public void testUsesAndroidTheme() throws IOException {
registerTheme( Constants.THEME_ID_ANDROID );
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_ANDROID );
provider.accept( request );
String currentTheme = ( String )RWT.getUISession().getAttribute( CURRENT_THEME_ID );
assertEquals( Constants.THEME_ID_ANDROID, currentTheme );
}
private void registerTheme( String themeId ) throws IOException {
ResourceLoader resourceLoader = new ResourceLoader() {
@Override
public InputStream getResourceAsStream( String resourceName ) throws IOException {
return new ByteArrayInputStream( "".getBytes() );
}
};
StyleSheet styleSheet = CssFileReader.readStyleSheet( "", resourceLoader );
Theme theme = new Theme( themeId, "unknown", styleSheet );
ApplicationContextImpl applicationContext = ContextProvider.getContext().getApplicationContext();
environment.resetThemes();
ThemeManager themeManager = applicationContext.getThemeManager();
themeManager.registerTheme( theme );
}
@Test
public void testSetsServerIdAsHeaderForAndroid() {
provider = new TabrisClientProvider( new DefaultVersionCheck(), "foo" );
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_ANDROID );
provider.accept( request );
String header = RWT.getResponse().getHeader( "com.eclipsesource.tabris.server.id" );
assertEquals( "foo", header );
}
@Test
public void testSetsServerIdAsHeaderForIOS() {
provider = new TabrisClientProvider( new DefaultVersionCheck(), "foo" );
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS );
provider.accept( request );
String header = RWT.getResponse().getHeader( "com.eclipsesource.tabris.server.id" );
assertEquals( "foo", header );
}
@Test
public void testSetsServerIdAsHeaderForAndroidOnlyIfSet() {
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_ANDROID );
provider.accept( request );
String header = RWT.getResponse().getHeader( "com.eclipsesource.tabris.server.id" );
assertNull( header );
}
@Test
public void testSetsServerIdAsHeaderForIOSOnlyIfSet() {
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS );
provider.accept( request );
String header = RWT.getResponse().getHeader( "com.eclipsesource.tabris.server.id" );
assertNull( header );
}
@Test
public void testSetsNoServerIdAsHeaderForWeb() {
provider = new TabrisClientProvider( new DefaultVersionCheck(), "foo" );
TabrisRequest request = environment.getRequest();
provider.accept( request );
String header = RWT.getResponse().getHeader( "com.eclipsesource.tabris.server.id" );
assertNull( header );
}
@Test
public void testSets412ForIncompatibleVersion() {
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS + "/42.1.0 (foo)" );
provider.accept( request );
int status = RWT.getResponse().getStatus();
assertEquals( 412, status );
}
@Test
public void testSetsErrorHeadAttribute() {
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS + "/42.1.0 (foo)" );
provider.accept( request );
JsonObject head = getHead();
String error = head.get( "error" ).asString();
String serverVersion = TABRIS_SERVER_VERSION.substring( 0, TABRIS_SERVER_VERSION.length() - 2 );
assertEquals( "Incompatible Tabris Versions:\nClient 42.1 vs. Server " + serverVersion, error );
}
@Test
public void testRespectsSystemPropertyForVersionCheck() {
System.setProperty( PROPERTY_VERSION_CHECK, "false" );
TabrisRequest request = environment.getRequest();
request.setHeader( Constants.USER_AGENT, Constants.ID_IOS + "/42.1.0 (foo)" );
provider.accept( request );
int status = RWT.getResponse().getStatus();
assertNotEquals( 412, status );
}
}