Bug 2265: Use streaming for DeleteData message

[controller.git] / opendaylight / md-sal / sal-distributed-datastore / src / test / java / org / opendaylight / controller / cluster / datastore / messages / DeleteDataTest.java

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/DeleteDataTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/DeleteDataTest.java
new file mode 100644 (file)
index 0000000..e950b78
--- /dev/null
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/messages/DeleteDataTest.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2015 Brocade Communications Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * 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.datastore.messages;
+
+import static org.junit.Assert.assertEquals;
+import java.io.Serializable;
+import org.apache.commons.lang.SerializationUtils;
+import org.junit.Test;
+import org.opendaylight.controller.cluster.datastore.DataStoreVersions;
+import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
+import org.opendaylight.controller.protobuff.messages.common.NormalizedNodeMessages.InstanceIdentifier;
+import org.opendaylight.controller.protobuff.messages.transaction.ShardTransactionMessages;
+import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
+
+/**
+ * Unit tests for DeleteData.
+ *
+ * @author Thomas Pantelis
+ */
+public class DeleteDataTest {
+
+    @Test
+    public void testSerialization() {
+        YangInstanceIdentifier path = TestModel.TEST_PATH;
+
+        DeleteData expected = new DeleteData(path);
+
+        Object serialized = expected.toSerializable(DataStoreVersions.CURRENT_VERSION);
+        assertEquals("Serialized type", DeleteData.class, serialized.getClass());
+        assertEquals("Version", DataStoreVersions.CURRENT_VERSION, ((DeleteData)serialized).getVersion());
+
+        Object clone = SerializationUtils.clone((Serializable) serialized);
+        assertEquals("Version", DataStoreVersions.CURRENT_VERSION, ((DeleteData)clone).getVersion());
+        DeleteData actual = DeleteData.fromSerializable(clone);
+        assertEquals("getPath", expected.getPath(), actual.getPath());
+    }
+
+    @Test
+    public void testIsSerializedType() {
+        assertEquals("isSerializedType", true, DeleteData.isSerializedType(
+                ShardTransactionMessages.DeleteData.newBuilder()
+                    .setInstanceIdentifierPathArguments(InstanceIdentifier.getDefaultInstance()).build()));
+        assertEquals("isSerializedType", true,
+                DeleteData.isSerializedType(new DeleteData()));
+        assertEquals("isSerializedType", false, DeleteData.isSerializedType(new Object()));
+    }
+
+    /**
+     * Tests backwards compatible serialization/deserialization of a DeleteData message with the
+     * base and R1 Helium versions, which used the protobuff DeleteData message.
+     */
+    @Test
+    public void testSerializationWithHeliumR1Version() throws Exception {
+        YangInstanceIdentifier path = TestModel.TEST_PATH;
+
+        DeleteData expected = new DeleteData(path);
+
+        Object serialized = expected.toSerializable(DataStoreVersions.HELIUM_1_VERSION);
+        assertEquals("Serialized type", ShardTransactionMessages.DeleteData.class, serialized.getClass());
+
+        DeleteData actual = DeleteData.fromSerializable(SerializationUtils.clone((Serializable) serialized));
+        assertEquals("getPath", expected.getPath(), actual.getPath());
+    }
+}