Bug 2268: Use streaming for Modification payload
[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / CompositeModificationPayloadTest.java
1 package org.opendaylight.controller.cluster.datastore;
2
3 import java.io.ByteArrayInputStream;
4 import java.io.ByteArrayOutputStream;
5 import java.io.IOException;
6 import java.util.ArrayList;
7 import java.util.List;
8 import org.junit.Assert;
9 import org.junit.Test;
10 import org.opendaylight.controller.cluster.datastore.modification.MutableCompositeModification;
11 import org.opendaylight.controller.cluster.datastore.modification.WriteModification;
12 import org.opendaylight.controller.cluster.raft.RaftVersions;
13 import org.opendaylight.controller.cluster.raft.ReplicatedLogEntry;
14 import org.opendaylight.controller.cluster.raft.messages.AppendEntries;
15 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.CompositeModificationPayload;
16 import org.opendaylight.controller.cluster.raft.protobuff.client.messages.Payload;
17 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
18 import org.opendaylight.controller.protobuff.messages.cluster.raft.AppendEntriesMessages;
19 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
20
21 public class CompositeModificationPayloadTest {
22
23     @Test
24     public void testBasic() throws IOException {
25
26         List<ReplicatedLogEntry> entries = new ArrayList<>();
27
28         entries.add(0, new ReplicatedLogEntry() {
29             @Override public Payload getData() {
30                 WriteModification writeModification =
31                     new WriteModification(TestModel.TEST_PATH, ImmutableNodes
32                         .containerNode(TestModel.TEST_QNAME));
33
34                 MutableCompositeModification compositeModification =
35                     new MutableCompositeModification();
36
37                 compositeModification.addModification(writeModification);
38
39                 return new CompositeModificationPayload(compositeModification.toSerializable());
40             }
41
42             @Override public long getTerm() {
43                 return 1;
44             }
45
46             @Override public long getIndex() {
47                 return 1;
48             }
49
50             @Override
51             public int size() {
52                 return getData().size();
53             }
54         });
55
56         AppendEntries appendEntries =
57             new AppendEntries(1, "member-1", 0, 100, entries, 1);
58
59         AppendEntriesMessages.AppendEntries o = (AppendEntriesMessages.AppendEntries)
60                 appendEntries.toSerializable(RaftVersions.HELIUM_VERSION);
61
62         ByteArrayOutputStream bos = new ByteArrayOutputStream();
63         o.writeDelimitedTo(bos);
64
65         AppendEntriesMessages.AppendEntries appendEntries2 =
66             AppendEntriesMessages.AppendEntries
67                 .parseDelimitedFrom(new ByteArrayInputStream(bos.toByteArray()));
68
69         AppendEntries appendEntries1 = AppendEntries.fromSerializable(appendEntries2);
70
71         Payload data = appendEntries1.getEntries().get(0).getData();
72
73
74         Assert.assertTrue(((CompositeModificationPayload) data).getModification().toString().contains(TestModel.TEST_QNAME.getNamespace().toString()));
75     }
76 }