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/*
* Copyright (c) 2017 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.hc2vpp.vpp.classifier.write;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.google.common.base.Optional;
import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.vpp.classifier.context.VppClassifierContextManager;
import io.fd.honeycomb.translate.write.WriteFailedException;
import io.fd.vpp.jvpp.VppBaseCallException;
import io.fd.vpp.jvpp.core.dto.ClassifyAddDelSession;
import io.fd.vpp.jvpp.core.dto.ClassifyAddDelSessionReply;
import org.junit.Test;
import org.mockito.ArgumentMatchers;
import org.mockito.Mock;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.HexString;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.OpaqueIndex;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.PacketHandlingAction;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.VppClassifier;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.VppNode;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.VppNodeName;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.classify.session.attributes.next_node.StandardBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.classify.table.base.attributes.ClassifySession;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.classify.table.base.attributes.ClassifySessionBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.classify.table.base.attributes.ClassifySessionKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.vpp.classifier.ClassifyTable;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.classifier.rev161214.vpp.classifier.ClassifyTableKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class ClassifySessionWriterTest extends WriterCustomizerTest {
private static final int TABLE_INDEX = 123;
private static final String TABLE_NAME = "table123";
private static final int SESSION_INDEX = 456;
@Mock
private VppClassifierContextManager classfierContext;
private ClassifySessionWriter customizer;
private static ClassifySession generateClassifySession(final long opaqueIndex, final String match) {
final ClassifySessionBuilder builder = new ClassifySessionBuilder();
builder.setNextNode(
new StandardBuilder()
.setOpaqueIndex(new OpaqueIndex(opaqueIndex))
.setHitNext(new VppNode(PacketHandlingAction.Deny))
.build());
builder.setAdvance(123);
builder.setMatch(new HexString(match));
return builder.build();
}
private static InstanceIdentifier<ClassifySession> getClassifySessionId(final String tableName,
final String match) {
return InstanceIdentifier.create(VppClassifier.class)
.child(ClassifyTable.class, new ClassifyTableKey(tableName))
.child(ClassifySession.class, new ClassifySessionKey(new HexString(match)));
}
private static ClassifyAddDelSession generateClassifyAddDelSession(final byte isAdd, final int tableIndex,
final int sessionIndex) {
final ClassifyAddDelSession request = new ClassifyAddDelSession();
request.isAdd = isAdd;
request.tableIndex = tableIndex;
request.opaqueIndex = sessionIndex;
request.hitNextIndex = 0;
request.advance = 123;
request.match =
new byte[]{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, (byte) 0x01, (byte) 0x02, (byte) 0x03, (byte) 0x04,
(byte) 0x05, (byte) 0x06, 0x00, 0x00, 0x00, 0x00};
return request;
}
@Override
public void setUpTest() throws Exception {
customizer = new ClassifySessionWriter(api, classfierContext, new NamingContext("policer-", "policer-context-"));
when(classfierContext.containsTable(TABLE_NAME, mappingContext)).thenReturn(true);
when(classfierContext.getTableIndex(TABLE_NAME, mappingContext)).thenReturn(TABLE_INDEX);
final ClassifyTable table = mock(ClassifyTable.class);
when(table.getClassifierNode()).thenReturn(new VppNodeName("ip4-classifier"));
when(writeContext.readAfter(ArgumentMatchers.any())).thenReturn(Optional.of(table));
when(writeContext.readBefore(ArgumentMatchers.any())).thenReturn(Optional.of(table));
}
private void whenClassifyAddDelSessionThenSuccess() {
doReturn(future(new ClassifyAddDelSessionReply())).when(api)
.classifyAddDelSession(ArgumentMatchers.any(ClassifyAddDelSession.class));
}
private void whenClassifyAddDelSessionThenFailure() {
doReturn(failedFuture()).when(api).classifyAddDelSession(ArgumentMatchers.any(ClassifyAddDelSession.class));
}
@Test
public void testCreate() throws Exception {
final String match = "00:00:00:00:00:00:01:02:03:04:05:06:00:00:00:00";
final ClassifySession classifySession = generateClassifySession(SESSION_INDEX, match);
final InstanceIdentifier<ClassifySession> id = getClassifySessionId(TABLE_NAME, match);
whenClassifyAddDelSessionThenSuccess();
customizer.writeCurrentAttributes(id, classifySession, writeContext);
verify(api).classifyAddDelSession(generateClassifyAddDelSession((byte) 1, TABLE_INDEX, SESSION_INDEX));
}
@Test
public void testCreateFailed() throws Exception {
final String match = "00:00:00:00:00:00:01:02:03:04:05:06:00:00:00:00";
final ClassifySession classifySession = generateClassifySession(SESSION_INDEX, match);
final InstanceIdentifier<ClassifySession> id = getClassifySessionId(TABLE_NAME, match);
whenClassifyAddDelSessionThenFailure();
try {
customizer.writeCurrentAttributes(id, classifySession, writeContext);
} catch (WriteFailedException e) {
assertTrue(e.getCause() instanceof VppBaseCallException);
verify(api).classifyAddDelSession(generateClassifyAddDelSession((byte) 1, TABLE_INDEX, SESSION_INDEX));
return;
}
fail("WriteFailedException.CreateFailedException was expected");
}
@Test(expected = UnsupportedOperationException.class)
public void testUpdate() throws Exception {
customizer.updateCurrentAttributes(null, null, null, writeContext);
}
@Test
public void testDelete() throws Exception {
final String match = "00:00:00:00:00:00:01:02:03:04:05:06:00:00:00:00";
final ClassifySession classifySession = generateClassifySession(SESSION_INDEX, match);
final InstanceIdentifier<ClassifySession> id = getClassifySessionId(TABLE_NAME, match);
whenClassifyAddDelSessionThenSuccess();
customizer.deleteCurrentAttributes(id, classifySession, writeContext);
verify(api).classifyAddDelSession(generateClassifyAddDelSession((byte) 0, TABLE_INDEX, SESSION_INDEX));
}
@Test
public void testDeleteFailed() throws Exception {
final String match = "00:00:00:00:00:00:01:02:03:04:05:06:00:00:00:00";
final ClassifySession classifySession = generateClassifySession(SESSION_INDEX, match);
final InstanceIdentifier<ClassifySession> id = getClassifySessionId(TABLE_NAME, match);
whenClassifyAddDelSessionThenFailure();
try {
customizer.deleteCurrentAttributes(id, classifySession, writeContext);
} catch (WriteFailedException e) {
assertTrue(e.getCause() instanceof VppBaseCallException);
verify(api).classifyAddDelSession(generateClassifyAddDelSession((byte) 0, TABLE_INDEX, SESSION_INDEX));
return;
}
fail("WriteFailedException.DeleteFailedException was expected");
customizer.deleteCurrentAttributes(id, classifySession, writeContext);
}
}
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