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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.management.state;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.when;
import static org.mockito.MockitoAnnotations.initMocks;
import com.google.common.base.Optional;
import com.google.common.collect.Iterables;
import com.google.common.collect.Multimap;
import io.fd.hc2vpp.common.test.util.FutureProducer;
import io.fd.honeycomb.translate.MappingContext;
import io.fd.honeycomb.translate.ModificationCache;
import io.fd.honeycomb.translate.impl.read.GenericReader;
import io.fd.honeycomb.translate.impl.read.registry.CompositeReaderRegistryBuilder;
import io.fd.honeycomb.translate.read.ReadContext;
import io.fd.honeycomb.translate.read.registry.ReaderRegistry;
import io.fd.vpp.jvpp.core.dto.ShowVersion;
import io.fd.vpp.jvpp.core.dto.ShowVersionReply;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import io.fd.vpp.jvpp.dto.ControlPing;
import io.fd.vpp.jvpp.dto.ControlPingReply;
import javax.annotation.Nonnull;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentMatchers;
import org.mockito.Mock;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.management.rev170315.VppState;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.management.rev170315.VppStateBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.management.rev170315.vpp.state.Version;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.management.rev170315.vpp.state.VersionBuilder;
import org.opendaylight.yangtools.yang.binding.DataObject;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class VppStateTest implements FutureProducer {
@Mock
private FutureJVppCore api;
@Mock
private ReadContext ctx;
@Mock
private MappingContext mappingContext;
private ReaderRegistry readerRegistry;
/**
* Create root VppState reader with all its children wired.
*/
private static ReaderRegistry getVppStateReader(@Nonnull final FutureJVppCore jVpp) {
final CompositeReaderRegistryBuilder registry = new CompositeReaderRegistryBuilder();
// VppState(Structural)
final InstanceIdentifier<VppState> vppStateId = InstanceIdentifier.create(VppState.class);
registry.addStructuralReader(vppStateId, VppStateBuilder.class);
// Version
registry.add(new GenericReader<>(vppStateId.child(Version.class), new VersionCustomizer(jVpp)));
return registry.build();
}
@Before
public void setUp() throws Exception {
initMocks(this);
final ModificationCache cache = new ModificationCache();
doReturn(cache).when(ctx).getModificationCache();
doReturn(mappingContext).when(ctx).getMappingContext();
readerRegistry = getVppStateReader(api);
}
private static Version getVersion() {
return new VersionBuilder()
.setName("test")
.setBuildDirectory("1")
.setBranch("2")
.setBuildDate("3")
.setPid(0L)
.build();
}
private void whenShowVersionThenReturn(final Version version) {
final ShowVersionReply reply = new ShowVersionReply();
reply.buildDate = version.getBuildDate().getBytes();
reply.program = version.getName().getBytes();
reply.version = version.getBranch().getBytes();
reply.buildDirectory = version.getBuildDirectory().getBytes();
when(api.showVersion(ArgumentMatchers.any(ShowVersion.class))).thenReturn(future(reply));
// Version Customizer uses ControlPing to obtain PID
when(api.send(ArgumentMatchers.any(ControlPing.class))).thenReturn(future(new ControlPingReply()));
}
@Test
public void testReadAll() throws Exception {
final Version version = getVersion();
whenShowVersionThenReturn(version);
final Multimap<InstanceIdentifier<? extends DataObject>, ? extends DataObject> dataObjects =
readerRegistry.readAll(ctx);
assertEquals(dataObjects.size(), 1);
final VppState dataObject =
(VppState) Iterables.getOnlyElement(dataObjects.get(Iterables.getOnlyElement(dataObjects.keySet())));
assertEquals(version, dataObject.getVersion());
}
@Test
public void testReadSpecific() throws Exception {
final Version version = getVersion();
whenShowVersionThenReturn(version);
final Optional<? extends DataObject> read = readerRegistry.read(InstanceIdentifier.create(VppState.class), ctx);
assertTrue(read.isPresent());
assertEquals(version, ((VppState) read.get()).getVersion());
}
@Test
public void testReadVersion() throws Exception {
whenShowVersionThenReturn(getVersion());
VppState readRoot = (VppState) readerRegistry.read(InstanceIdentifier.create(VppState.class), ctx).get();
Optional<? extends DataObject> read =
readerRegistry.read(InstanceIdentifier.create(VppState.class).child(Version.class), ctx);
assertTrue(read.isPresent());
assertEquals(readRoot.getVersion(), read.get());
}
}
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