2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.openflowplugin.impl.util;
10 import com.google.common.base.Function;
11 import com.google.common.collect.Lists;
12 import java.util.Collections;
13 import java.util.List;
15 import org.apache.commons.lang3.tuple.Pair;
16 import org.junit.Assert;
17 import org.junit.Test;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterBuilder;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.SendBarrierOutput;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterRef;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.AddMetersBatchOutput;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.AddMetersBatchOutputBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.BatchMeterOutputListGrouping;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.batch.meter.output.list.grouping.BatchFailedMetersOutput;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.batch.meter.output.list.grouping.BatchFailedMetersOutputBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.meters.service.rev160316.batch.meter.output.list.grouping.BatchFailedMetersOutputKey;
33 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
34 import org.opendaylight.yangtools.yang.common.RpcError;
35 import org.opendaylight.yangtools.yang.common.RpcResult;
36 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
39 * Test for {@link MeterUtil}.
41 public class MeterUtilTest {
43 public static final NodeId DUMMY_NODE_ID = new NodeId("dummyNodeId");
44 private static final MeterId DUMMY_METER_ID = new MeterId(42L);
45 private static final MeterId DUMMY_METER_ID_2 = new MeterId(43L);
48 public void testBuildGroupPath() {
49 final InstanceIdentifier<Node> nodePath = InstanceIdentifier
51 .child(Node.class, new NodeKey(DUMMY_NODE_ID));
53 final MeterRef meterRef = MeterUtil.buildMeterPath(nodePath, DUMMY_METER_ID);
54 final InstanceIdentifier<?> meterRefValue = meterRef.getValue();
55 Assert.assertEquals(DUMMY_NODE_ID, meterRefValue.firstKeyOf(Node.class).getId());
56 Assert.assertEquals(DUMMY_METER_ID, meterRefValue.firstKeyOf(Meter.class).getMeterId());
60 public void testCreateCumulatingFunction() {
61 final Function<List<RpcResult<String>>, RpcResult<List<BatchFailedMetersOutput>>> function =
62 MeterUtil.createCumulativeFunction(Lists.newArrayList(
63 createBatchMeter(DUMMY_METER_ID),
64 createBatchMeter(DUMMY_METER_ID_2)));
66 final RpcResult<List<BatchFailedMetersOutput>> output = function.apply(Lists.newArrayList(
67 RpcResultBuilder.success("a").build(),
68 RpcResultBuilder.<String>failed()
69 .withError(RpcError.ErrorType.APPLICATION, "ut-meter-error")
72 Assert.assertFalse(output.isSuccessful());
73 Assert.assertEquals(1, output.getResult().size());
74 Assert.assertEquals(DUMMY_METER_ID_2, output.getResult().get(0).getMeterId());
75 Assert.assertEquals(1, output.getResult().get(0).getBatchOrder().intValue());
78 private static org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.Meter createBatchMeter(
79 final MeterId meterId) {
80 return new MeterBuilder()
86 public void testMeterAddTransformFailure() {
87 final RpcResult<List<BatchFailedMetersOutput>> input = createBatchOutcomeWithError();
88 checkBatchErrorOutcomeTransformation(MeterUtil.METER_ADD_TRANSFORM.apply(input));
92 public void testMeterAddTransformSuccess() {
93 final RpcResult<List<BatchFailedMetersOutput>> input = createEmptyBatchOutcome();
94 checkBatchSuccessOutcomeTransformation(MeterUtil.METER_ADD_TRANSFORM.apply(input));
98 public void testMeterRemoveTransformFailure() {
99 final RpcResult<List<BatchFailedMetersOutput>> input = createBatchOutcomeWithError();
100 checkBatchErrorOutcomeTransformation(MeterUtil.METER_REMOVE_TRANSFORM.apply(input));
104 public void testFlowRemoveTransformSuccess() {
105 final RpcResult<List<BatchFailedMetersOutput>> input = createEmptyBatchOutcome();
106 checkBatchSuccessOutcomeTransformation(MeterUtil.METER_REMOVE_TRANSFORM.apply(input));
110 public void testFlowUpdateTransformFailure() {
111 final RpcResult<List<BatchFailedMetersOutput>> input = createBatchOutcomeWithError();
112 checkBatchErrorOutcomeTransformation(MeterUtil.METER_UPDATE_TRANSFORM.apply(input));
116 public void testFlowUpdateTransformSuccess() {
117 final RpcResult<List<BatchFailedMetersOutput>> input = createEmptyBatchOutcome();
118 checkBatchSuccessOutcomeTransformation(MeterUtil.METER_UPDATE_TRANSFORM.apply(input));
121 private static <T extends BatchMeterOutputListGrouping> void checkBatchSuccessOutcomeTransformation(
122 final RpcResult<T> output) {
123 Assert.assertTrue(output.isSuccessful());
124 Assert.assertEquals(0, output.getResult().nonnullBatchFailedMetersOutput().size());
125 Assert.assertEquals(0, output.getErrors().size());
128 private static RpcResult<List<BatchFailedMetersOutput>> createEmptyBatchOutcome() {
129 return RpcResultBuilder
130 .success(Collections.<BatchFailedMetersOutput>emptyList())
134 private static RpcResult<List<BatchFailedMetersOutput>> createBatchOutcomeWithError() {
135 return RpcResultBuilder.<List<BatchFailedMetersOutput>>failed()
136 .withError(RpcError.ErrorType.APPLICATION, "ut-flowAddFail")
137 .withResult(Collections.singletonList(new BatchFailedMetersOutputBuilder()
138 .setMeterId(DUMMY_METER_ID)
143 private static <T extends BatchMeterOutputListGrouping> void checkBatchErrorOutcomeTransformation(
144 final RpcResult<T> output) {
145 Assert.assertFalse(output.isSuccessful());
146 Assert.assertEquals(1, output.getResult().nonnullBatchFailedMetersOutput().size());
147 Assert.assertEquals(DUMMY_METER_ID,
148 output.getResult().nonnullBatchFailedMetersOutput().values().iterator().next().getMeterId());
150 Assert.assertEquals(1, output.getErrors().size());
154 public void testCreateComposingFunction_success_success() {
155 final Function<Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>>,
156 RpcResult<AddMetersBatchOutput>> compositeFunction = MeterUtil.createComposingFunction();
158 final RpcResult<AddMetersBatchOutput> addGroupBatchOutput = createAddMetersBatchSuccessOutput();
159 final RpcResult<SendBarrierOutput> barrierOutput = RpcResultBuilder.<SendBarrierOutput>success().build();
160 final Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>> input =
161 Pair.of(addGroupBatchOutput, barrierOutput);
162 final RpcResult<AddMetersBatchOutput> composite = compositeFunction.apply(input);
164 Assert.assertTrue(composite.isSuccessful());
165 Assert.assertEquals(0, composite.getErrors().size());
166 Map<BatchFailedMetersOutputKey, BatchFailedMetersOutput> failedMeters
167 = composite.getResult().nonnullBatchFailedMetersOutput();
168 Assert.assertEquals(0, failedMeters.size());
172 public void testCreateComposingFunction_failure_success() {
173 final Function<Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>>,
174 RpcResult<AddMetersBatchOutput>> compositeFunction = MeterUtil.createComposingFunction();
176 final RpcResult<AddMetersBatchOutput> addGroupBatchOutput = createAddMetersBatchFailureOutcome();
177 final RpcResult<SendBarrierOutput> barrierOutput = RpcResultBuilder.<SendBarrierOutput>success().build();
178 final Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>> input =
179 Pair.of(addGroupBatchOutput, barrierOutput);
180 final RpcResult<AddMetersBatchOutput> composite = compositeFunction.apply(input);
182 Assert.assertFalse(composite.isSuccessful());
183 Assert.assertEquals(1, composite.getErrors().size());
184 Assert.assertEquals(1, composite.getResult().getBatchFailedMetersOutput().size());
188 public void testCreateComposingFunction_success_failure() {
189 final Function<Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>>,
190 RpcResult<AddMetersBatchOutput>> compositeFunction = MeterUtil.createComposingFunction();
192 final RpcResult<AddMetersBatchOutput> addGroupBatchOutput = createAddMetersBatchSuccessOutput();
193 final RpcResult<SendBarrierOutput> barrierOutput = createBarrierFailureOutcome();
194 final Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>> input =
195 Pair.of(addGroupBatchOutput, barrierOutput);
196 final RpcResult<AddMetersBatchOutput> composite = compositeFunction.apply(input);
198 Assert.assertFalse(composite.isSuccessful());
199 Assert.assertEquals(1, composite.getErrors().size());
200 Map<BatchFailedMetersOutputKey, BatchFailedMetersOutput> failedMeters
201 = composite.getResult().nonnullBatchFailedMetersOutput();
202 Assert.assertEquals(0, failedMeters.size());
206 public void testCreateComposingFunction_failure_failure() {
207 final Function<Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>>,
208 RpcResult<AddMetersBatchOutput>> compositeFunction = MeterUtil.createComposingFunction();
210 final RpcResult<AddMetersBatchOutput> addGroupBatchOutput = createAddMetersBatchFailureOutcome();
211 final RpcResult<SendBarrierOutput> barrierOutput = createBarrierFailureOutcome();
212 final Pair<RpcResult<AddMetersBatchOutput>, RpcResult<SendBarrierOutput>> input =
213 Pair.of(addGroupBatchOutput, barrierOutput);
214 final RpcResult<AddMetersBatchOutput> composite = compositeFunction.apply(input);
216 Assert.assertFalse(composite.isSuccessful());
217 Assert.assertEquals(2, composite.getErrors().size());
218 Assert.assertEquals(1, composite.getResult().getBatchFailedMetersOutput().size());
221 private static RpcResult<SendBarrierOutput> createBarrierFailureOutcome() {
222 return RpcResultBuilder.<SendBarrierOutput>failed()
223 .withError(RpcError.ErrorType.APPLICATION, "ut-barrier-error")
227 private static RpcResult<AddMetersBatchOutput> createAddMetersBatchSuccessOutput() {
228 return RpcResultBuilder
229 .success(new AddMetersBatchOutputBuilder()
230 .setBatchFailedMetersOutput(Collections.emptyMap())
235 private static RpcResult<AddMetersBatchOutput> createAddMetersBatchFailureOutcome() {
236 final RpcResult<List<BatchFailedMetersOutput>> batchOutcomeWithError = createBatchOutcomeWithError();
237 return RpcResultBuilder.<AddMetersBatchOutput>failed()
238 .withResult(new AddMetersBatchOutputBuilder()
239 .setBatchFailedMetersOutput(batchOutcomeWithError.getResult())
241 .withRpcErrors(batchOutcomeWithError.getErrors())