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/*
* Copyright (c) 2016 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.honeycomb.lisp.translate.read;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import io.fd.honeycomb.translate.read.ReadFailedException;
import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
import io.fd.honeycomb.vpp.test.read.ReaderCustomizerTest;
import io.fd.vpp.jvpp.VppCallbackException;
import io.fd.vpp.jvpp.core.dto.LispGetMapRequestItrRlocs;
import io.fd.vpp.jvpp.core.dto.LispGetMapRequestItrRlocsReply;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.itr.remote.locator.sets.grouping.ItrRemoteLocatorSet;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.itr.remote.locator.sets.grouping.ItrRemoteLocatorSetBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.lisp.rev161214.lisp.feature.data.grouping.LispFeatureDataBuilder;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class ItrRemoteLocatorSetCustomizerTest
extends ReaderCustomizerTest<ItrRemoteLocatorSet, ItrRemoteLocatorSetBuilder> {
private static final String EXPECTED_LOCATOR_SET_NAME = "loc-set";
private InstanceIdentifier<ItrRemoteLocatorSet> validId;
private ItrRemoteLocatorSetBuilder builder;
public ItrRemoteLocatorSetCustomizerTest() {
super(ItrRemoteLocatorSet.class, LispFeatureDataBuilder.class);
}
@Before
public void setUp() throws Exception {
validId = InstanceIdentifier.create(ItrRemoteLocatorSet.class);
builder = new ItrRemoteLocatorSetBuilder();
}
@Override
protected ReaderCustomizer<ItrRemoteLocatorSet, ItrRemoteLocatorSetBuilder> initCustomizer() {
return new ItrRemoteLocatorSetCustomizer(api);
}
@Test
public void getBuilder() throws Exception {
final ItrRemoteLocatorSetBuilder itrRemoteLocatorSetBuilder = getCustomizer().getBuilder(validId);
assertNotNull(itrRemoteLocatorSetBuilder);
assertNull(itrRemoteLocatorSetBuilder.getRemoteLocatorSetName());
}
@Test
public void readCurrentAttributesSuccess() throws Exception {
doReturnValidDataOnDump();
getCustomizer().readCurrentAttributes(validId, builder, ctx);
assertNotNull(builder);
assertEquals(EXPECTED_LOCATOR_SET_NAME, builder.getRemoteLocatorSetName());
verifyLispGetMapRequestItrRlocsInvokedOnce();
}
@Test
public void readCurrentAttributesEmptyData() throws Exception {
doReturnEmptyDataOnDump();
getCustomizer().readCurrentAttributes(validId, builder, ctx);
verifyInvalidDataCase(builder);
}
@Test
public void readCurrentAttributesFailedCallHalted() {
doThrowExceptionOnDump();
try {
getCustomizer().readCurrentAttributes(validId, builder, ctx);
} catch (ReadFailedException e) {
assertTrue(e.getCause() instanceof VppCallbackException);
assertNotNull(builder);
assertNull(builder.getRemoteLocatorSetName());
verifyLispGetMapRequestItrRlocsInvokedOnce();
return;
}
fail("Test should have thrown exception");
}
@Test
public void merge() throws Exception {
LispFeatureDataBuilder builder = new LispFeatureDataBuilder();
ItrRemoteLocatorSet set = new ItrRemoteLocatorSetBuilder().setRemoteLocatorSetName("loc-set").build();
getCustomizer().merge(builder, set);
assertNotNull(builder);
assertEquals(set, builder.getItrRemoteLocatorSet());
}
private void doReturnValidDataOnDump() {
LispGetMapRequestItrRlocsReply reply = new LispGetMapRequestItrRlocsReply();
reply.locatorSetName = EXPECTED_LOCATOR_SET_NAME.getBytes(StandardCharsets.UTF_8);
when(api.lispGetMapRequestItrRlocs(any(LispGetMapRequestItrRlocs.class)))
.thenReturn(CompletableFuture.completedFuture(reply));
}
private void doReturnNullDataOnDump() {
when(api.lispGetMapRequestItrRlocs(any(LispGetMapRequestItrRlocs.class)))
.thenReturn(CompletableFuture.completedFuture(null));
}
private void doReturnEmptyDataOnDump() {
when(api.lispGetMapRequestItrRlocs(any(LispGetMapRequestItrRlocs.class)))
.thenReturn(CompletableFuture.completedFuture(new LispGetMapRequestItrRlocsReply()));
}
private void doThrowExceptionOnDump() {
when(api.lispGetMapRequestItrRlocs(any(LispGetMapRequestItrRlocs.class))).
thenReturn(new CompletableFuture<LispGetMapRequestItrRlocsReply>() {
@Override
public LispGetMapRequestItrRlocsReply get(final long l, final TimeUnit timeUnit)
throws InterruptedException, ExecutionException, TimeoutException {
throw new ExecutionException(new VppCallbackException("lispGetMapRequestItrRlocs", 1, -2));
}
});
}
private void verifyLispGetMapRequestItrRlocsInvokedOnce() {
verify(api, times(1)).lispGetMapRequestItrRlocs(any(LispGetMapRequestItrRlocs.class));
}
private void verifyInvalidDataCase(final ItrRemoteLocatorSetBuilder builder) {
assertNotNull(builder);
assertNull(builder.getRemoteLocatorSetName());
verifyLispGetMapRequestItrRlocsInvokedOnce();
}
}
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