/*
* 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.isis.runtimes.dflt.remoting.common.server;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Level;
import org.apache.log4j.LogManager;
import org.jmock.Expectations;
import org.jmock.Mockery;
import org.jmock.integration.junit4.JMock;
import org.jmock.integration.junit4.JUnit4Mockery;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.apache.isis.core.commons.authentication.AuthenticationSession;
import org.apache.isis.core.metamodel.adapter.ObjectAdapter;
import org.apache.isis.core.metamodel.adapter.oid.Oid;
import org.apache.isis.core.metamodel.adapter.version.Version;
import org.apache.isis.core.runtime.authentication.AuthenticationManager;
import org.apache.isis.runtimes.dflt.remoting.common.client.transaction.ClientTransactionEvent;
import org.apache.isis.runtimes.dflt.remoting.common.data.DummyIdentityData;
import org.apache.isis.runtimes.dflt.remoting.common.data.DummyObjectData;
import org.apache.isis.runtimes.dflt.remoting.common.data.common.ObjectData;
import org.apache.isis.runtimes.dflt.remoting.common.data.common.ReferenceData;
import org.apache.isis.runtimes.dflt.remoting.common.exchange.ExecuteClientActionRequest;
import org.apache.isis.runtimes.dflt.remoting.common.exchange.ExecuteClientActionResponse;
import org.apache.isis.runtimes.dflt.remoting.common.exchange.KnownObjectsRequest;
import org.apache.isis.runtimes.dflt.remoting.common.facade.impl.ServerFacadeImpl;
import org.apache.isis.runtimes.dflt.remoting.common.protocol.ObjectEncoderDecoder;
import org.apache.isis.runtimes.dflt.runtime.persistence.ConcurrencyException;
import org.apache.isis.runtimes.dflt.runtime.system.context.IsisContext;
import org.apache.isis.runtimes.dflt.runtime.testsystem.TestProxyAdapter;
import org.apache.isis.runtimes.dflt.runtime.testsystem.TestProxySession;
import org.apache.isis.runtimes.dflt.runtime.testsystem.TestProxySystem;
import org.apache.isis.runtimes.dflt.runtime.testsystem.TestProxyVersion;
@RunWith(JMock.class)
public class ServerFacadeImpl_ClientActionTest {
private final Mockery mockery = new JUnit4Mockery();
private AuthenticationManager mockAuthenticationManager;
private ObjectEncoderDecoder mockEncoder;
private ServerFacadeImpl server;
private AuthenticationSession session;
private TestProxySystem system;
/*
* Testing the Distribution implementation ServerDistribution. This uses the
* encoder to unmarshall objects and then calls the persistor and reflector;
* all of which should be mocked.
*/
@Before
public void setUp() throws Exception {
BasicConfigurator.configure();
LogManager.getRootLogger().setLevel(Level.OFF);
mockAuthenticationManager = mockery.mock(AuthenticationManager.class);
mockEncoder = mockery.mock(ObjectEncoderDecoder.class);
server = new ServerFacadeImpl(mockAuthenticationManager);
server.setEncoder(mockEncoder);
server.init();
system = new TestProxySystem();
system.init();
session = IsisContext.getAuthenticationSession();
}
@After
public void tearDown() throws Exception {
system.shutdown();
}
@Test
public void testExecuteClientActionWithNoWork() {
mockery.checking(new Expectations() {
{
one(mockEncoder).encodeClientActionResult(with(equalTo(new ObjectData[0])), with(equalTo(new Version[0])), with(equalTo(new ObjectData[0])));
will(returnValue(new ExecuteClientActionResponse(new ObjectData[0], new Version[0], null)));
}
});
final ExecuteClientActionRequest request = new ExecuteClientActionRequest(session, new ReferenceData[0], new int[0]);
// don't start xactn here, since within call.
final ExecuteClientActionResponse result = server.executeClientAction(request);
assertEquals(0, result.getPersisted().length);
assertEquals(0, result.getChanged().length);
}
@Test
public void testExecuteClientActionWhereObjectChanged() {
final ObjectAdapter adapter = system.createPersistentTestObject();
final DummyObjectData data = new DummyObjectData(adapter.getOid(), "none", true, new TestProxyVersion(1));
// prepare the update data to return
mockery.checking(new Expectations() {
{
one(mockEncoder).decode(data, new KnownObjectsRequest());
will(returnValue(adapter));
}
});
// results returned in their own container
final ExecuteClientActionResponse results = new ExecuteClientActionResponse(new ObjectData[0], new Version[0], null);
mockery.checking(new Expectations() {
{
one(mockEncoder).encodeClientActionResult(with(equalTo(new ReferenceData[1])), with(equalTo(new Version[] { new TestProxyVersion(2) })), with(equalTo(new ObjectData[0])));
will(returnValue(results));
}
});
final ExecuteClientActionRequest request = new ExecuteClientActionRequest(session, new ReferenceData[] { data }, new int[] { ClientTransactionEvent.CHANGE });
// don't start xactn here, since within call.
final ExecuteClientActionResponse result = server.executeClientAction(request);
final ObjectAdapter object = IsisContext.getPersistenceSession().loadObject(adapter.getOid(), adapter.getSpecification());
assertEquals(new TestProxyVersion(2), object.getVersion());
assertEquals(results, result);
}
@Test
public void testExecuteClientActionWhereObjectMadePersistent() {
final ObjectAdapter adapter = system.createTransientTestObject();
final DummyObjectData data = new DummyObjectData(adapter.getOid(), "none", true, new TestProxyVersion(1));
// restore the object on the server
mockery.checking(new Expectations() {
{
one(mockEncoder).decode(data, new KnownObjectsRequest());
will(returnValue(adapter));
one(mockEncoder).encodeIdentityData(adapter);
will(returnValue(null));
}
});
// return results
final ExecuteClientActionResponse results = new ExecuteClientActionResponse(new ObjectData[0], new Version[0], new ObjectData[0]);
mockery.checking(new Expectations() {
{
one(mockEncoder).encodeClientActionResult(with(equalTo(new ReferenceData[1])), with(equalTo(new Version[1])), with(equalTo(new ObjectData[0])));
will(returnValue(results));
}
});
// don't start xactn here, since within call.
final ExecuteClientActionRequest request = new ExecuteClientActionRequest(session, new ReferenceData[] { data }, new int[] { ClientTransactionEvent.ADD });
final ExecuteClientActionResponse response = server.executeClientAction(request);
final ObjectAdapter object = IsisContext.getPersistenceSession().loadObject(adapter.getOid(), adapter.getSpecification());
assertEquals(results, response);
assertEquals(adapter, object);
assertEquals(new TestProxyVersion(1), object.getVersion());
}
@Test
public void testExecuteClientActionFailsWithConcurrencyError() {
final ObjectAdapter adapter = system.createPersistentTestObject();
adapter.setOptimisticLock(new TestProxyVersion(7));
final Oid oid = adapter.getOid();
final DummyIdentityData identityData = new DummyIdentityData(oid, TestProxyAdapter.class.getName(), new TestProxyVersion(6));
try {
final ExecuteClientActionRequest request = new ExecuteClientActionRequest(new TestProxySession(), new ReferenceData[] { identityData }, new int[] { ClientTransactionEvent.DELETE });
server.executeClientAction(request);
fail();
} catch (final ConcurrencyException expected) {
}
}
@Test
public void testExecuteClientActionWhereObjectDeleted() {
final ObjectAdapter adapter = system.createPersistentTestObject();
final Oid oid = adapter.getOid();
final DummyIdentityData identityData = new DummyIdentityData(oid, TestProxyAdapter.class.getName(), new TestProxyVersion(1));
// return results
final ExecuteClientActionResponse results = new ExecuteClientActionResponse(new ObjectData[0], new Version[0], null);
mockery.checking(new Expectations() {
{
one(mockEncoder).encodeClientActionResult(with(equalTo(new ReferenceData[1])), with(equalTo(new Version[1])), with(equalTo(new ObjectData[0])));
will(returnValue(results));
}
});
// don't start xactn here, since within call.
final ExecuteClientActionRequest request = new ExecuteClientActionRequest(new TestProxySession(), new ReferenceData[] { identityData }, new int[] { ClientTransactionEvent.DELETE });
final ExecuteClientActionResponse result = server.executeClientAction(request);
assertEquals(results, result);
}
}