/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
* under the License.
*/
package org.apache.felix.cm.integration;
import junit.framework.TestCase;
import org.apache.felix.cm.integration.helper.ManagedServiceTestActivator;
import org.apache.felix.cm.integration.helper.ManagedServiceTestActivator2;
import org.apache.felix.cm.integration.helper.MultiManagedServiceTestActivator;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.junit.JUnit4TestRunner;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleException;
import org.osgi.service.cm.Configuration;
/**
* The <code>MultiServicePIDTest</code> tests the case of multiple services
* bound with the same PID
*/
@RunWith(JUnit4TestRunner.class)
public class MultiServicePIDTest extends ConfigurationTestBase
{
static
{
// uncomment to enable debugging of this test class
// paxRunnerVmOption = DEBUG_VM_OPTION;
}
@Test
public void test_two_services_same_pid_in_same_bundle_configure_before_registration() throws BundleException
{
final String pid = "test.pid";
configure( pid );
final Configuration config = getConfiguration( pid );
TestCase.assertEquals( pid, config.getPid() );
TestCase.assertNull( config.getBundleLocation() );
bundle = installBundle( pid, MultiManagedServiceTestActivator.class );
bundle.start();
// give cm time for distribution
delay();
final MultiManagedServiceTestActivator tester = MultiManagedServiceTestActivator.INSTANCE;
TestCase.assertNotNull( "Activator not started !!", tester );
// assert activater has configuration (two calls, one per pid)
TestCase.assertNotNull( "Expect Properties after Service Registration", tester.props );
TestCase.assertEquals( "Expect two update calls", 2, tester.numManagedServiceUpdatedCalls );
TestCase.assertEquals( bundle.getLocation(), config.getBundleLocation() );
bundle.uninstall();
bundle = null;
delay();
TestCase.assertNull( config.getBundleLocation() );
// remove the configuration for good
deleteConfig( pid );
}
@Test
public void test_two_services_same_pid_in_same_bundle_configure_after_registration() throws BundleException
{
final String pid = "test.pid";
bundle = installBundle( pid, MultiManagedServiceTestActivator.class );
bundle.start();
// give cm time for distribution
delay();
final MultiManagedServiceTestActivator tester = MultiManagedServiceTestActivator.INSTANCE;
TestCase.assertNotNull( "Activator not started !!", tester );
// no configuration yet
TestCase.assertNull( "Expect Properties after Service Registration", tester.props );
TestCase.assertEquals( "Expect two update calls", 2, tester.numManagedServiceUpdatedCalls );
configure( pid );
delay();
final Configuration config = getConfiguration( pid );
TestCase.assertEquals( pid, config.getPid() );
TestCase.assertEquals( bundle.getLocation(), config.getBundleLocation() );
// assert activater has configuration (two calls, one per pid)
TestCase.assertNotNull( "Expect Properties after Service Registration", tester.props );
TestCase.assertEquals( "Expect another two single update call", 4, tester.numManagedServiceUpdatedCalls );
bundle.uninstall();
bundle = null;
delay();
TestCase.assertNull( config.getBundleLocation() );
// remove the configuration for good
deleteConfig( pid );
}
@Test
public void test_two_services_same_pid_in_two_bundle_configure_before_registration() throws BundleException
{
Bundle bundle2 = null;
try
{
final String pid = "test.pid";
configure( pid );
final Configuration config = getConfiguration( pid );
TestCase.assertEquals( pid, config.getPid() );
TestCase.assertNull( config.getBundleLocation() );
bundle = installBundle( pid, ManagedServiceTestActivator.class );
bundle.start();
bundle2 = installBundle( pid, ManagedServiceTestActivator2.class );
bundle2.start();
// give cm time for distribution
delay();
final ManagedServiceTestActivator tester = ManagedServiceTestActivator.INSTANCE;
TestCase.assertNotNull( "Activator not started !!", tester );
final ManagedServiceTestActivator2 tester2 = ManagedServiceTestActivator2.INSTANCE;
TestCase.assertNotNull( "Activator 2 not started !!", tester2 );
// expect first activator to have received properties
// assert first bundle has configuration (one calls, one per srv)
TestCase.assertNotNull( "Expect Properties after Service Registration", tester.props );
TestCase.assertEquals( "Expect a single update call", 1, tester.numManagedServiceUpdatedCalls );
// assert second bundle has no configuration (but called with null)
TestCase.assertNull( tester2.props );
TestCase.assertEquals( 1, tester2.numManagedServiceUpdatedCalls );
// expect configuration bound to first bundle
TestCase.assertEquals( bundle.getLocation(), config.getBundleLocation() );
bundle.uninstall();
bundle = null;
delay();
// after uninstallation, the configuration is redispatched
// due to the dynamic binding being removed
// expect configuration reassigned
TestCase.assertEquals( bundle2.getLocation(), config.getBundleLocation() );
// assert second bundle now has the configuration
TestCase.assertNotNull( "Expect Properties after Configuration redispatch", tester2.props );
TestCase.assertEquals( "Expect a single update call after Configuration redispatch", 2,
tester2.numManagedServiceUpdatedCalls );
// remove the configuration for good
deleteConfig( pid );
}
finally
{
if ( bundle2 != null )
{
bundle2.uninstall();
}
}
}
@Test
public void test_two_services_same_pid_in_two_bundle_configure_after_registration() throws BundleException
{
Bundle bundle2 = null;
try
{
final String pid = "test.pid";
bundle = installBundle( pid, ManagedServiceTestActivator.class );
bundle.start();
bundle2 = installBundle( pid, ManagedServiceTestActivator2.class );
bundle2.start();
final ManagedServiceTestActivator tester = ManagedServiceTestActivator.INSTANCE;
TestCase.assertNotNull( "Activator not started !!", tester );
final ManagedServiceTestActivator2 tester2 = ManagedServiceTestActivator2.INSTANCE;
TestCase.assertNotNull( "Activator not started !!", tester2 );
delay();
// expect no configuration but a call in each service
TestCase.assertNull( "Expect Properties after Service Registration", tester.props );
TestCase.assertEquals( "Expect a single update call", 1, tester.numManagedServiceUpdatedCalls );
TestCase.assertNull( "Expect Properties after Service Registration", tester2.props );
TestCase.assertEquals( "Expect a single update call", 1, tester2.numManagedServiceUpdatedCalls );
configure( pid );
delay();
final Configuration config = getConfiguration( pid );
TestCase.assertEquals( pid, config.getPid() );
TestCase.assertEquals(
"Configuration must be bound to first bundle because the service has higher ranking",
bundle.getLocation(), config.getBundleLocation() );
// configuration assigned to the first bundle
TestCase.assertNotNull( "Expect Properties after Service Registration", tester.props );
TestCase.assertEquals( "Expect a single update call", 2, tester.numManagedServiceUpdatedCalls );
TestCase.assertNull( "Expect Properties after Service Registration", tester2.props );
TestCase.assertEquals( "Expect a single update call", 1, tester2.numManagedServiceUpdatedCalls );
bundle.uninstall();
bundle = null;
delay();
// after uninstallation, the configuration is redispatched
// due to the dynamic binding being removed
// expect configuration reassigned
TestCase.assertEquals( bundle2.getLocation(), config.getBundleLocation() );
// assert second bundle now has the configuration
TestCase.assertNotNull( "Expect Properties after Configuration redispatch", tester2.props );
TestCase.assertEquals( "Expect a single update call after Configuration redispatch", 2,
tester2.numManagedServiceUpdatedCalls );
// remove the configuration for good
deleteConfig( pid );
}
finally
{
if ( bundle2 != null )
{
bundle2.uninstall();
}
}
}
}