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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.init;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyZeroInteractions;
import static org.mockito.Mockito.when;
import com.google.common.util.concurrent.Futures;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.Path;
import java.util.Collections;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
import org.opendaylight.controller.sal.core.api.model.SchemaService;
import org.opendaylight.yangtools.yang.common.QName;
import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
import org.opendaylight.yangtools.yang.model.api.SchemaContext;
public class RestoringInitializerTest {
@Mock
private SchemaService schemaService;
@Mock
private DOMDataBroker dataTree;
@Mock
private RestoringInitializer.JsonReader jsonReader;
@Mock
private ContainerNode data;
@Mock
private DOMDataWriteTransaction writeTx;
private Path path;
private YangInstanceIdentifier.NodeIdentifier nodeId =
new YangInstanceIdentifier.NodeIdentifier(QName.create("namespace", "data"));
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
path = Files.createTempFile("hc", "restoretest");
when(jsonReader.readData(any(SchemaContext.class), any(Path.class))).thenReturn(data);
when(dataTree.newWriteOnlyTransaction()).thenReturn(writeTx);
when(writeTx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
when(data.getValue()).thenReturn(Collections.singleton(data));
when(data.getIdentifier()).thenReturn(nodeId);
}
@After
public void tearDown() throws Exception {
try {
Files.delete(path);
} catch (NoSuchFileException e) {
// ignoring, if the file does not exist already, never mind
}
}
@Test
public void testPutOper() throws Exception {
final RestoringInitializer init =
new RestoringInitializer(schemaService, path, dataTree,
RestoringInitializer.RestorationType.Put, LogicalDatastoreType.OPERATIONAL, jsonReader);
init.initialize();
verify(schemaService).getGlobalContext();
verify(jsonReader).readData(any(SchemaContext.class), any(Path.class));
verify(dataTree).newWriteOnlyTransaction();
verify(writeTx).put(LogicalDatastoreType.OPERATIONAL, YangInstanceIdentifier.create(nodeId), data);
verify(writeTx).submit();
}
@Test
public void testMergeConfig() throws Exception {
final RestoringInitializer init =
new RestoringInitializer(schemaService, path, dataTree,
RestoringInitializer.RestorationType.Merge, LogicalDatastoreType.CONFIGURATION, jsonReader);
init.initialize();
verify(writeTx).merge(LogicalDatastoreType.CONFIGURATION, YangInstanceIdentifier.create(nodeId), data);
}
@Test
public void testNoRestore() throws Exception {
Files.delete(path);
final RestoringInitializer init =
new RestoringInitializer(schemaService, path, dataTree,
RestoringInitializer.RestorationType.Merge, LogicalDatastoreType.CONFIGURATION, jsonReader);
init.initialize();
verifyZeroInteractions(writeTx);
}
@Test(expected = DataTreeInitializer.InitializeException.class)
public void testFail() throws Exception {
when(jsonReader.readData(any(SchemaContext.class), any(Path.class))).thenThrow(new IOException("t"));
final RestoringInitializer init =
new RestoringInitializer(schemaService, path, dataTree,
RestoringInitializer.RestorationType.Merge, LogicalDatastoreType.CONFIGURATION, jsonReader);
init.initialize();
}
}
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