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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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package org.apache.felix.scr.integration;
import java.util.Collections;
import java.util.Dictionary;
import java.util.Hashtable;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.felix.scr.integration.components.MutatingService;
import org.apache.felix.scr.integration.components.SimpleServiceImpl;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.junit.JUnit4TestRunner;
import org.osgi.framework.InvalidSyntaxException;
import org.osgi.framework.ServiceReference;
import org.osgi.service.component.runtime.dto.ComponentConfigurationDTO;
@RunWith(JUnit4TestRunner.class)
public class MutablePropertiesTest extends ComponentTestBase
{
static
{
// uncomment to enable debugging of this test class
//paxRunnerVmOption = DEBUG_VM_OPTION;
descriptorFile = "/integration_test_mutable_properties.xml";
}
@Test
public void test_mutable_properties() throws InvalidSyntaxException
{
String componentName = "components.mutable.properties";
findComponentConfigurationByName(componentName, ComponentConfigurationDTO.SATISFIED);
ServiceReference[] serviceReferences = bundleContext.getServiceReferences( MutatingService.class.getName(), "(service.pid=" + componentName + ")" );
TestCase.assertEquals( 1, serviceReferences.length );
ServiceReference serviceReference = serviceReferences[0];
checkProperties( serviceReference, 8, "otherValue", "p1", "p2" );
//update theValue
MutatingService s = ( MutatingService ) bundleContext.getService(serviceReference );
Assert.assertNotNull(s);
findComponentConfigurationByName(componentName, ComponentConfigurationDTO.ACTIVE);
Dictionary d = new Hashtable(Collections.singletonMap( PROP_NAME, "anotherValue" ));
s.updateProperties(d);
checkProperties(serviceReference, 5, "anotherValue", "p1", "p2");
//configure with configAdmin
configure( componentName );
delay();
//no change
checkProperties(serviceReference, 5, "anotherValue", "p1", "p2");
//check that removing config switches back to defaults modified by config admin
s.updateProperties(null);
checkProperties( serviceReference, 8, "theValue", "p1", "p2" );
bundleContext.ungetService(serviceReference);
}
@Test
public void test_mutable_properties_returned() throws InvalidSyntaxException
{
String componentName = "components.mutable.properties.return";
findComponentConfigurationByName(componentName, ComponentConfigurationDTO.SATISFIED);
ServiceReference[] serviceReferences = bundleContext.getServiceReferences( MutatingService.class.getName(), "(service.pid=" + componentName + ")" );
TestCase.assertEquals( 1, serviceReferences.length );
ServiceReference serviceReference = serviceReferences[0];
checkProperties( serviceReference, 8, "otherValue", "p1", "p2" );
//update theValue
MutatingService s = ( MutatingService ) bundleContext.getService( serviceReference );
Assert.assertNotNull(s);
checkProperties( serviceReference, 8, "anotherValue1", "p1", "p2" );
findComponentConfigurationByName(componentName, ComponentConfigurationDTO.ACTIVE);
Dictionary d = new Hashtable(Collections.singletonMap( PROP_NAME, "anotherValue" ));
s.updateProperties(d);
checkProperties(serviceReference, 5, "anotherValue", "p1", "p2");
//configure with configAdmin
configure( componentName );
delay();
delay();
//no change
checkProperties(serviceReference, 8, "anotherValue2", "p1", "p2");
//check that removing config switches back to defaults modified by config admin
s.updateProperties(null);
checkProperties( serviceReference, 8, "theValue", "p1", "p2" );
bundleContext.ungetService(serviceReference);
}
@Test
public void test_mutable_properties_returned_public() throws InvalidSyntaxException
{
String componentName = "components.mutable.properties.return.public";
findComponentConfigurationByName(componentName, ComponentConfigurationDTO.SATISFIED);
ServiceReference[] serviceReferences = bundleContext.getServiceReferences( MutatingService.class.getName(), "(service.pid=" + componentName + ")" );
TestCase.assertEquals( 1, serviceReferences.length );
ServiceReference serviceReference = serviceReferences[0];
checkProperties( serviceReference, 8, "otherValue", "p1", "p2" );
//update theValue
MutatingService s = ( MutatingService ) bundleContext.getService( serviceReference );
Assert.assertNotNull(s);
checkProperties( serviceReference, 8, "anotherValue1", "p1", "p2" );
findComponentConfigurationByName(componentName, ComponentConfigurationDTO.ACTIVE);
Dictionary d = new Hashtable(Collections.singletonMap( PROP_NAME, "anotherValue" ));
s.updateProperties(d);
checkProperties(serviceReference, 5, "anotherValue", "p1", "p2");
//configure with configAdmin
configure( componentName );
delay();
delay();
//no change
checkProperties(serviceReference, 8, "anotherValue2", "p1", "p2");
//check that removing config switches back to defaults modified by config admin
s.updateProperties(null);
checkProperties( serviceReference, 8, "theValue", "p1", "p2" );
bundleContext.ungetService(serviceReference);
}
@Test
public void test_mutable_properties_bind_returned() throws InvalidSyntaxException
{
String componentName = "components.mutable.properties.bind";
findComponentConfigurationByName(componentName, ComponentConfigurationDTO.SATISFIED);
ServiceReference[] serviceReferences = bundleContext.getServiceReferences( MutatingService.class.getName(), "(service.pid=" + componentName + ")" );
TestCase.assertEquals( 1, serviceReferences.length );
ServiceReference serviceReference = serviceReferences[0];
checkProperties( serviceReference, 8, "otherValue", "p1", "p2" );
MutatingService s = ( MutatingService ) bundleContext.getService( serviceReference );
SimpleServiceImpl srv1 = SimpleServiceImpl.create( bundleContext, "srv1" );
checkProperties( serviceReference, 5, null, "p1", "p2" );
Assert.assertEquals("bound", serviceReference.getProperty("SimpleService"));
srv1.update( "foo" );
checkProperties( serviceReference, 5, null, "p1", "p2" );
Assert.assertEquals("updated", serviceReference.getProperty("SimpleService"));
srv1.drop();
checkProperties( serviceReference, 5, null, "p1", "p2" );
Assert.assertEquals("unbound", serviceReference.getProperty("SimpleService"));
bundleContext.ungetService(serviceReference);
}
private void checkProperties(ServiceReference serviceReference, int count, String otherValue, String p1, String p2) {
Assert.assertEquals("wrong property count", count, serviceReference.getPropertyKeys().length);
if ( otherValue != null )
{
Assert.assertEquals(otherValue, serviceReference.getProperty(PROP_NAME));
}
if ( count > 5 ) {
Assert.assertEquals(p1, serviceReference.getProperty("p1"));
Assert.assertEquals(p2, serviceReference.getProperty("p2"));
}
}
}