/*
* Copyright (c) 2015 Cisco 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.openflowplugin.impl.util;
import com.google.common.base.Function;
import com.google.common.collect.Lists;
import java.util.Collections;
import java.util.List;
import org.apache.commons.lang3.tuple.Pair;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.Mockito;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowRef;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.AddFlowsBatchOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.AddFlowsBatchOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.BatchFlowIdGrouping;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.BatchFlowOutputListGrouping;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.batch.flow.output.list.grouping.BatchFailedFlowsOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flows.service.rev160314.batch.flow.output.list.grouping.BatchFailedFlowsOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.opendaylight.yangtools.yang.common.RpcError;
import org.opendaylight.yangtools.yang.common.RpcResult;
import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
public class FlowUtilTest {
public static final NodeId DUMMY_NODE_ID = new NodeId("dummyNodeId");
public static final FlowId DUMMY_FLOW_ID = new FlowId("dummyFlowId");
public static final FlowId DUMMY_FLOW_ID_2 = new FlowId("dummyFlowId_2");
public static final Short DUMMY_TABLE_ID = 1;
@Test
public void testBuildFlowPath() throws Exception {
final InstanceIdentifier<Node> nodePath = InstanceIdentifier
.create(Nodes.class)
.child(Node.class, new NodeKey(DUMMY_NODE_ID));
final FlowRef flowRef = FlowUtil.buildFlowPath(nodePath, DUMMY_TABLE_ID, DUMMY_FLOW_ID);
final InstanceIdentifier<?> flowRefValue = flowRef.getValue();
Assert.assertEquals(DUMMY_NODE_ID, flowRefValue.firstKeyOf(Node.class).getId());
Assert.assertEquals(DUMMY_TABLE_ID, flowRefValue.firstKeyOf(Table.class).getId());
Assert.assertEquals(DUMMY_FLOW_ID, flowRefValue.firstKeyOf(Flow.class).getId());
}
@Test
public void testCreateCumulatingFunction() throws Exception {
final Function<List<RpcResult<String>>, RpcResult<List<BatchFailedFlowsOutput>>> function =
FlowUtil.createCumulatingFunction(Lists.newArrayList(createBatchFlowIdGrouping(DUMMY_FLOW_ID),
createBatchFlowIdGrouping(DUMMY_FLOW_ID_2)));
final RpcResult<List<BatchFailedFlowsOutput>> summary = function.apply(Lists.newArrayList(
RpcResultBuilder.success("a").build(),
RpcResultBuilder.<String>failed()
.withError(RpcError.ErrorType.APPLICATION, "action-failed reason")
.build()));
Assert.assertFalse(summary.isSuccessful());
Assert.assertEquals(1, summary.getResult().size());
Assert.assertEquals(1, summary.getErrors().size());
Assert.assertEquals(DUMMY_FLOW_ID_2, summary.getResult().get(0).getFlowId());
Assert.assertEquals(1, summary.getResult().get(0).getBatchOrder().intValue());
}
protected BatchFlowIdGrouping createBatchFlowIdGrouping(final FlowId flowId) {
final BatchFlowIdGrouping mock = Mockito.mock(BatchFlowIdGrouping.class);
Mockito.when(mock.getFlowId()).thenReturn(flowId);
return mock;
}
@Test
public void testFLOW_ADD_TRANSFORM__failure() throws Exception {
final RpcResult<List<BatchFailedFlowsOutput>> input = createBatchOutcomeWithError();
checkBatchErrorOutcomeTransformation(FlowUtil.FLOW_ADD_TRANSFORM.apply(input));
}
@Test
public void testFLOW_ADD_TRANSFORM__success() throws Exception {
final RpcResult<List<BatchFailedFlowsOutput>> input = createEmptyBatchOutcome();
checkBatchSuccessOutcomeTransformation(FlowUtil.FLOW_ADD_TRANSFORM.apply(input));
}
@Test
public void testFLOW_REMOVE_TRANSFORM__failure() throws Exception {
final RpcResult<List<BatchFailedFlowsOutput>> input = createBatchOutcomeWithError();
checkBatchErrorOutcomeTransformation(FlowUtil.FLOW_REMOVE_TRANSFORM.apply(input));
}
@Test
public void testFLOW_REMOVE_TRANSFORM__success() throws Exception {
final RpcResult<List<BatchFailedFlowsOutput>> input = createEmptyBatchOutcome();
checkBatchSuccessOutcomeTransformation(FlowUtil.FLOW_REMOVE_TRANSFORM.apply(input));
}
@Test
public void testFLOW_UPDATE_TRANSFORM__failure() throws Exception {
final RpcResult<List<BatchFailedFlowsOutput>> input = createBatchOutcomeWithError();
checkBatchErrorOutcomeTransformation(FlowUtil.FLOW_UPDATE_TRANSFORM.apply(input));
}
@Test
public void testFLOW_UPDATE_TRANSFORM__success() throws Exception {
final RpcResult<List<BatchFailedFlowsOutput>> input = createEmptyBatchOutcome();
checkBatchSuccessOutcomeTransformation(FlowUtil.FLOW_UPDATE_TRANSFORM.apply(input));
}
private <T extends BatchFlowOutputListGrouping> void checkBatchSuccessOutcomeTransformation(final RpcResult<T> output) {
Assert.assertTrue(output.isSuccessful());
Assert.assertEquals(0, output.getResult().getBatchFailedFlowsOutput().size());
Assert.assertEquals(0, output.getErrors().size());
}
private RpcResult<List<BatchFailedFlowsOutput>> createEmptyBatchOutcome() {
return RpcResultBuilder
.<List<BatchFailedFlowsOutput>>success(Collections.<BatchFailedFlowsOutput>emptyList())
.build();
}
private RpcResult<List<BatchFailedFlowsOutput>> createBatchOutcomeWithError() {
return RpcResultBuilder.<List<BatchFailedFlowsOutput>>failed()
.withError(RpcError.ErrorType.APPLICATION, "ut-flowAddFail")
.withResult(Collections.singletonList(new BatchFailedFlowsOutputBuilder()
.setFlowId(DUMMY_FLOW_ID)
.build()))
.build();
}
private <T extends BatchFlowOutputListGrouping> void checkBatchErrorOutcomeTransformation(final RpcResult<T> output) {
Assert.assertFalse(output.isSuccessful());
Assert.assertEquals(1, output.getResult().getBatchFailedFlowsOutput().size());
Assert.assertEquals(DUMMY_FLOW_ID, output.getResult().getBatchFailedFlowsOutput().get(0).getFlowId());
Assert.assertEquals(1, output.getErrors().size());
}
@Test
public void testCreateComposingFunction_success_success() throws Exception {
final Function<Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>>, RpcResult<AddFlowsBatchOutput>> compositeFunction =
FlowUtil.createComposingFunction();
final RpcResult<AddFlowsBatchOutput> addFlowBatchOutput = createAddFlowsBatchSuccessOutput();
final RpcResult<Void> barrierOutput = RpcResultBuilder.<Void>success().build();
final Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>> input = Pair.of(addFlowBatchOutput, barrierOutput);
final RpcResult<AddFlowsBatchOutput> composite = compositeFunction.apply(input);
Assert.assertTrue(composite.isSuccessful());
Assert.assertEquals(0, composite.getErrors().size());
Assert.assertEquals(0, composite.getResult().getBatchFailedFlowsOutput().size());
}
@Test
public void testCreateComposingFunction_failure_success() throws Exception {
final Function<Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>>, RpcResult<AddFlowsBatchOutput>> compositeFunction =
FlowUtil.createComposingFunction();
final RpcResult<AddFlowsBatchOutput> addFlowBatchOutput = createAddFlowsBatchFailureOutcome();
final RpcResult<Void> barrierOutput = RpcResultBuilder.<Void>success().build();
final Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>> input = Pair.of(addFlowBatchOutput, barrierOutput);
final RpcResult<AddFlowsBatchOutput> composite = compositeFunction.apply(input);
Assert.assertFalse(composite.isSuccessful());
Assert.assertEquals(1, composite.getErrors().size());
Assert.assertEquals(1, composite.getResult().getBatchFailedFlowsOutput().size());
}
@Test
public void testCreateComposingFunction_success_failure() throws Exception {
final Function<Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>>, RpcResult<AddFlowsBatchOutput>> compositeFunction =
FlowUtil.createComposingFunction();
final RpcResult<AddFlowsBatchOutput> addFlowBatchOutput = createAddFlowsBatchSuccessOutput();
final RpcResult<Void> barrierOutput = createBarrierFailureOutcome();
final Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>> input = Pair.of(addFlowBatchOutput, barrierOutput);
final RpcResult<AddFlowsBatchOutput> composite = compositeFunction.apply(input);
Assert.assertFalse(composite.isSuccessful());
Assert.assertEquals(1, composite.getErrors().size());
Assert.assertEquals(0, composite.getResult().getBatchFailedFlowsOutput().size());
}
@Test
public void testCreateComposingFunction_failure_failure() throws Exception {
final Function<Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>>, RpcResult<AddFlowsBatchOutput>> compositeFunction =
FlowUtil.createComposingFunction();
final RpcResult<AddFlowsBatchOutput> addFlowBatchOutput = createAddFlowsBatchFailureOutcome();
final RpcResult<Void> barrierOutput = createBarrierFailureOutcome();
final Pair<RpcResult<AddFlowsBatchOutput>, RpcResult<Void>> input = Pair.of(addFlowBatchOutput, barrierOutput);
final RpcResult<AddFlowsBatchOutput> composite = compositeFunction.apply(input);
Assert.assertFalse(composite.isSuccessful());
Assert.assertEquals(2, composite.getErrors().size());
Assert.assertEquals(1, composite.getResult().getBatchFailedFlowsOutput().size());
}
private RpcResult<Void> createBarrierFailureOutcome() {
return RpcResultBuilder.<Void>failed()
.withError(RpcError.ErrorType.APPLICATION, "ut-barrier-error")
.build();
}
private RpcResult<AddFlowsBatchOutput> createAddFlowsBatchSuccessOutput() {
return RpcResultBuilder
.success(new AddFlowsBatchOutputBuilder()
.setBatchFailedFlowsOutput(Collections.<BatchFailedFlowsOutput>emptyList())
.build())
.build();
}
private RpcResult<AddFlowsBatchOutput> createAddFlowsBatchFailureOutcome() {
final RpcResult<List<BatchFailedFlowsOutput>> batchOutcomeWithError = createBatchOutcomeWithError();
return RpcResultBuilder.<AddFlowsBatchOutput>failed()
.withResult(new AddFlowsBatchOutputBuilder()
.setBatchFailedFlowsOutput(batchOutcomeWithError.getResult())
.build())
.withRpcErrors(batchOutcomeWithError.getErrors())
.build();
}
}