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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* Licensed 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 io.fd.honeycomb.data.impl;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import static org.mockito.MockitoAnnotations.initMocks;
import io.fd.honeycomb.data.ReadableDataManager;
import io.fd.honeycomb.data.ModifiableDataManager;
import io.fd.honeycomb.data.DataModification;
import java.util.Map;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
import org.opendaylight.controller.md.sal.dom.api.DOMDataBrokerExtension;
import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
public class DataBrokerTest {
@Mock
private ReadableDataManager operationalData;
@Mock
private ModifiableDataManager confiDataTree;
@Mock
private DataModification configSnapshot;
private DataBroker broker;
@Before
public void setUp() {
initMocks(this);
when(confiDataTree.newModification()).thenReturn(configSnapshot);
broker = DataBroker.create(confiDataTree, operationalData);
}
@Test
public void testNewReadWriteTransaction() {
final DOMDataReadWriteTransaction readWriteTx = broker.newReadWriteTransaction();
final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
readWriteTx.read(LogicalDatastoreType.CONFIGURATION, path);
// verify that read and write transactions use the same config snapshot
verify(configSnapshot).read(path);
verify(confiDataTree).newModification();
}
@Test
public void testNewWriteOnlyTransaction() {
final DOMDataWriteTransaction writeTx = broker.newWriteOnlyTransaction();
// verify that write transactions use config snapshot
verify(confiDataTree).newModification();
}
@Test
public void testNewReadOnlyTransaction() {
final DOMDataReadOnlyTransaction readTx = broker.newReadOnlyTransaction();
final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
readTx.read(LogicalDatastoreType.CONFIGURATION, path);
// verify that read transactions use config snapshot
verify(configSnapshot).read(path);
}
@Test(expected = UnsupportedOperationException.class)
public void testRegisterDataChangeListener() {
final YangInstanceIdentifier path = mock(YangInstanceIdentifier.class);
final DOMDataChangeListener listener = mock(DOMDataChangeListener.class);
broker.registerDataChangeListener(LogicalDatastoreType.OPERATIONAL, path, listener,
AsyncDataBroker.DataChangeScope.BASE);
}
@Test(expected = UnsupportedOperationException.class)
public void testCreateTransactionChain() {
final TransactionChainListener listener = mock(TransactionChainListener.class);
broker.createTransactionChain(listener);
}
@Test
public void testGetSupportedExtensions() {
final Map<Class<? extends DOMDataBrokerExtension>, DOMDataBrokerExtension> supportedExtensions =
broker.getSupportedExtensions();
assertTrue(supportedExtensions.isEmpty());
}
}
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