* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.controller.cluster.raft.behaviors;
import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.verify;
-import com.google.common.base.Optional;
+import akka.protobuf.ByteString;
import com.google.common.io.ByteSource;
-import com.google.protobuf.ByteString;
import java.io.IOException;
-import java.io.Serializable;
import java.util.Arrays;
import java.util.HashMap;
-import java.util.Map;
+import java.util.OptionalInt;
import org.apache.commons.lang3.SerializationUtils;
import org.junit.Before;
import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.junit.MockitoJUnitRunner;
+import org.opendaylight.controller.cluster.io.FileBackedOutputStream;
+import org.opendaylight.controller.cluster.io.FileBackedOutputStreamFactory;
+import org.opendaylight.controller.cluster.raft.RaftActorContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+@RunWith(MockitoJUnitRunner.StrictStubs.class)
public class SnapshotTrackerTest {
+ private static final Logger LOG = LoggerFactory.getLogger(SnapshotTrackerTest.class);
- Logger logger = LoggerFactory.getLogger(getClass());
+ private final HashMap<String, String> data = new HashMap<>();
- Map<String, String> data;
- ByteString byteString;
- byte[] chunk1;
- byte[] chunk2;
- byte[] chunk3;
+ @Mock
+ private RaftActorContext mockContext;
+ private FileBackedOutputStream fbos;
+ private ByteString byteString;
+ private byte[] chunk1;
+ private byte[] chunk2;
+ private byte[] chunk3;
@Before
public void setup() {
- data = new HashMap<>();
data.put("key1", "value1");
data.put("key2", "value2");
data.put("key3", "value3");
- byteString = ByteString.copyFrom(SerializationUtils.serialize((Serializable) data));
+ byteString = ByteString.copyFrom(SerializationUtils.serialize(data));
chunk1 = getNextChunk(byteString, 0, 10);
chunk2 = getNextChunk(byteString, 10, 10);
chunk3 = getNextChunk(byteString, 20, byteString.size());
+
+ fbos = spy(new FileBackedOutputStream(100000000, "target"));
+ FileBackedOutputStreamFactory mockFactory = mock(FileBackedOutputStreamFactory.class);
+ doReturn(fbos).when(mockFactory).newInstance();
+ doReturn(mockFactory).when(mockContext).getFileBackedOutputStreamFactory();
}
@Test
public void testAddChunks() throws IOException {
- SnapshotTracker tracker = new SnapshotTracker(logger, 3, "leader");
+ try (SnapshotTracker tracker = new SnapshotTracker(LOG, 3, "leader", mockContext)) {
+ tracker.addChunk(1, chunk1, OptionalInt.of(LeaderInstallSnapshotState.INITIAL_LAST_CHUNK_HASH_CODE));
+ tracker.addChunk(2, chunk2, OptionalInt.of(Arrays.hashCode(chunk1)));
+ tracker.addChunk(3, chunk3, OptionalInt.of(Arrays.hashCode(chunk2)));
- tracker.addChunk(1, chunk1, Optional.of(LeaderInstallSnapshotState.INITIAL_LAST_CHUNK_HASH_CODE));
- tracker.addChunk(2, chunk2, Optional.of(Arrays.hashCode(chunk1)));
- tracker.addChunk(3, chunk3, Optional.of(Arrays.hashCode(chunk2)));
-
- ByteSource snapshotBytes = tracker.getSnapshotBytes();
- assertEquals("Deserialized", data, SerializationUtils.deserialize(snapshotBytes.read()));
+ ByteSource snapshotBytes = tracker.getSnapshotBytes();
+ assertEquals("Deserialized", data, SerializationUtils.deserialize(snapshotBytes.read()));
+ }
- tracker.close();
+ verify(fbos).cleanup();
}
@Test(expected = SnapshotTracker.InvalidChunkException.class)
public void testAddChunkWhenAlreadySealed() throws IOException {
- try (SnapshotTracker tracker = new SnapshotTracker(logger, 2, "leader")) {
- tracker.addChunk(1, chunk1, Optional.<Integer>absent());
- tracker.addChunk(2, chunk2, Optional.<Integer>absent());
- tracker.addChunk(3, chunk3, Optional.<Integer>absent());
+ try (SnapshotTracker tracker = new SnapshotTracker(LOG, 2, "leader", mockContext)) {
+ tracker.addChunk(1, chunk1, OptionalInt.empty());
+ tracker.addChunk(2, chunk2, OptionalInt.empty());
+ tracker.addChunk(3, chunk3, OptionalInt.empty());
}
}
@Test(expected = SnapshotTracker.InvalidChunkException.class)
public void testInvalidFirstChunkIndex() throws IOException {
- try (SnapshotTracker tracker = new SnapshotTracker(logger, 2, "leader")) {
- tracker.addChunk(LeaderInstallSnapshotState.FIRST_CHUNK_INDEX - 1, chunk1, Optional.<Integer>absent());
+ try (SnapshotTracker tracker = new SnapshotTracker(LOG, 2, "leader", mockContext)) {
+ tracker.addChunk(LeaderInstallSnapshotState.FIRST_CHUNK_INDEX - 1, chunk1, OptionalInt.empty());
}
}
@Test(expected = SnapshotTracker.InvalidChunkException.class)
public void testOutOfSequenceChunk() throws IOException {
- try (SnapshotTracker tracker = new SnapshotTracker(logger, 2, "leader")) {
- tracker.addChunk(1, chunk1, Optional.<Integer>absent());
- tracker.addChunk(3, chunk3, Optional.<Integer>absent());
+ try (SnapshotTracker tracker = new SnapshotTracker(LOG, 2, "leader", mockContext)) {
+ tracker.addChunk(1, chunk1, OptionalInt.empty());
+ tracker.addChunk(3, chunk3, OptionalInt.empty());
}
}
@Test(expected = SnapshotTracker.InvalidChunkException.class)
public void testInvalidLastChunkHashCode() throws IOException {
- try (SnapshotTracker tracker = new SnapshotTracker(logger, 2, "leader")) {
- tracker.addChunk(1, chunk1, Optional.of(LeaderInstallSnapshotState.INITIAL_LAST_CHUNK_HASH_CODE));
- tracker.addChunk(2, chunk2, Optional.of(1));
+ try (SnapshotTracker tracker = new SnapshotTracker(LOG, 2, "leader", mockContext)) {
+ tracker.addChunk(1, chunk1, OptionalInt.of(LeaderInstallSnapshotState.INITIAL_LAST_CHUNK_HASH_CODE));
+ tracker.addChunk(2, chunk2, OptionalInt.of(1));
}
}
@Test(expected = IllegalStateException.class)
public void testGetSnapshotBytesWhenNotSealed() throws IOException {
- try (SnapshotTracker tracker = new SnapshotTracker(logger, 2, "leader")) {
- tracker.addChunk(1, chunk1, Optional.<Integer>absent());
+ try (SnapshotTracker tracker = new SnapshotTracker(LOG, 2, "leader", mockContext)) {
+ tracker.addChunk(1, chunk1, OptionalInt.empty());
tracker.getSnapshotBytes();
}
}
- private byte[] getNextChunk(ByteString bs, int offset, int size) {
+ private static byte[] getNextChunk(final ByteString bs, final int offset, int size) {
int snapshotLength = bs.size();
int start = offset;
if (size > snapshotLength) {
size = snapshotLength;
- } else {
- if (start + size > snapshotLength) {
- size = snapshotLength - start;
- }
+ } else if (start + size > snapshotLength) {
+ size = snapshotLength - start;
}
byte[] nextChunk = new byte[size];
Code Review / controller.git / blobdiff