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Diffstat (limited to 'framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/IntentCodecTest.java')
| -rw-r--r-- | framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/IntentCodecTest.java | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/IntentCodecTest.java b/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/IntentCodecTest.java new file mode 100644 index 00000000..7cbce4d1 --- /dev/null +++ b/framework/src/onos/core/common/src/test/java/org/onosproject/codec/impl/IntentCodecTest.java @@ -0,0 +1,288 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * 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 org.onosproject.codec.impl; + +import java.io.IOException; +import java.io.InputStream; +import java.time.Duration; +import java.util.List; + +import org.junit.Before; +import org.junit.Test; +import org.onlab.packet.IpPrefix; +import org.onlab.packet.MacAddress; +import org.onlab.packet.MplsLabel; +import org.onlab.util.Bandwidth; +import org.onosproject.codec.JsonCodec; +import org.onosproject.core.ApplicationId; +import org.onosproject.core.CoreService; +import org.onosproject.core.DefaultApplicationId; +import org.onosproject.net.ChannelSpacing; +import org.onosproject.net.ConnectPoint; +import org.onosproject.net.DeviceId; +import org.onosproject.net.GridType; +import org.onosproject.net.HostId; +import org.onosproject.net.IndexedLambda; +import org.onosproject.net.Lambda; +import org.onosproject.net.NetTestTools; +import org.onosproject.net.OchSignalType; +import org.onosproject.net.PortNumber; +import org.onosproject.net.flow.DefaultTrafficSelector; +import org.onosproject.net.flow.DefaultTrafficTreatment; +import org.onosproject.net.flow.TrafficSelector; +import org.onosproject.net.flow.TrafficTreatment; +import org.onosproject.net.flow.criteria.Criteria; +import org.onosproject.net.flow.instructions.Instructions; +import org.onosproject.net.flow.criteria.Criterion; +import org.onosproject.net.flow.criteria.EthCriterion; +import org.onosproject.net.flow.instructions.Instruction; +import org.onosproject.net.intent.AbstractIntentTest; +import org.onosproject.net.intent.Constraint; +import org.onosproject.net.intent.HostToHostIntent; +import org.onosproject.net.intent.Intent; +import org.onosproject.net.intent.IntentService; +import org.onosproject.net.intent.IntentServiceAdapter; +import org.onosproject.net.intent.PointToPointIntent; +import org.onosproject.net.intent.constraint.AnnotationConstraint; +import org.onosproject.net.intent.constraint.AsymmetricPathConstraint; +import org.onosproject.net.intent.constraint.BandwidthConstraint; +import org.onosproject.net.intent.constraint.LambdaConstraint; +import org.onosproject.net.intent.constraint.LatencyConstraint; +import org.onosproject.net.intent.constraint.ObstacleConstraint; +import org.onosproject.net.intent.constraint.WaypointConstraint; +import org.onosproject.net.resource.link.BandwidthResource; +import org.onosproject.net.resource.link.LambdaResource; + +import com.fasterxml.jackson.databind.JsonNode; +import com.fasterxml.jackson.databind.node.ObjectNode; +import com.google.common.collect.ImmutableList; + +import static org.easymock.EasyMock.createMock; +import static org.easymock.EasyMock.expect; +import static org.easymock.EasyMock.replay; +import static org.hamcrest.MatcherAssert.assertThat; +import static org.hamcrest.Matchers.hasSize; +import static org.hamcrest.Matchers.instanceOf; +import static org.hamcrest.Matchers.is; +import static org.hamcrest.Matchers.notNullValue; +import static org.onosproject.codec.impl.IntentJsonMatcher.matchesIntent; +import static org.onosproject.net.NetTestTools.did; +import static org.onosproject.net.NetTestTools.hid; +import static org.onosproject.net.flow.instructions.L2ModificationInstruction.ModEtherInstruction; + +/** + * Unit tests for the host to host intent class codec. + */ +public class IntentCodecTest extends AbstractIntentTest { + + private final HostId id1 = hid("12:34:56:78:91:ab/1"); + private final HostId id2 = hid("12:34:56:78:92:ab/1"); + private final ApplicationId appId = new DefaultApplicationId(3, "test"); + final TrafficSelector emptySelector = + DefaultTrafficSelector.emptySelector(); + final TrafficTreatment emptyTreatment = + DefaultTrafficTreatment.emptyTreatment(); + private final MockCodecContext context = new MockCodecContext(); + final CoreService mockCoreService = createMock(CoreService.class); + + @Before + public void setUpIntentService() { + final IntentService mockIntentService = new IntentServiceAdapter(); + context.registerService(IntentService.class, mockIntentService); + context.registerService(CoreService.class, mockCoreService); + expect(mockCoreService.getAppId(appId.name())) + .andReturn(appId); + replay(mockCoreService); + } + + /** + * Tests the encoding of a host to host intent. + */ + @Test + public void hostToHostIntent() { + final HostToHostIntent intent = + HostToHostIntent.builder() + .appId(appId) + .one(id1) + .two(id2) + .build(); + + final JsonCodec<HostToHostIntent> intentCodec = + context.codec(HostToHostIntent.class); + assertThat(intentCodec, notNullValue()); + + final ObjectNode intentJson = intentCodec.encode(intent, context); + assertThat(intentJson, matchesIntent(intent)); + } + + /** + * Tests the encoding of a point to point intent. + */ + @Test + public void pointToPointIntent() { + ConnectPoint ingress = NetTestTools.connectPoint("ingress", 1); + ConnectPoint egress = NetTestTools.connectPoint("egress", 2); + + final PointToPointIntent intent = + PointToPointIntent.builder() + .appId(appId) + .selector(emptySelector) + .treatment(emptyTreatment) + .ingressPoint(ingress) + .egressPoint(egress).build(); + + final JsonCodec<PointToPointIntent> intentCodec = + context.codec(PointToPointIntent.class); + assertThat(intentCodec, notNullValue()); + + final ObjectNode intentJson = intentCodec.encode(intent, context); + assertThat(intentJson, matchesIntent(intent)); + } + + /** + * Tests the encoding of an intent with treatment, selector and constraints + * specified. + */ + @Test + public void intentWithTreatmentSelectorAndConstraints() { + ConnectPoint ingress = NetTestTools.connectPoint("ingress", 1); + ConnectPoint egress = NetTestTools.connectPoint("egress", 2); + DeviceId did1 = did("device1"); + DeviceId did2 = did("device2"); + DeviceId did3 = did("device3"); + Lambda ochSignal = Lambda.ochSignal(GridType.DWDM, ChannelSpacing.CHL_100GHZ, 4, 8); + final TrafficSelector selector = DefaultTrafficSelector.builder() + .matchIPProtocol((byte) 3) + .matchMplsLabel(MplsLabel.mplsLabel(4)) + .add(Criteria.matchOchSignalType(OchSignalType.FIXED_GRID)) + .add(Criteria.matchLambda(ochSignal)) + .matchEthDst(MacAddress.BROADCAST) + .matchIPDst(IpPrefix.valueOf("1.2.3.4/24")) + .build(); + final TrafficTreatment treatment = DefaultTrafficTreatment.builder() + .add(Instructions.modL0Lambda(new IndexedLambda(33))) + .setMpls(MplsLabel.mplsLabel(44)) + .setOutput(PortNumber.CONTROLLER) + .setEthDst(MacAddress.BROADCAST) + .build(); + + final List<Constraint> constraints = + ImmutableList.of( + new BandwidthConstraint(new BandwidthResource(Bandwidth.bps(1.0))), + new LambdaConstraint(LambdaResource.valueOf(3)), + new AnnotationConstraint("key", 33.0), + new AsymmetricPathConstraint(), + new LatencyConstraint(Duration.ofSeconds(2)), + new ObstacleConstraint(did1, did2), + new WaypointConstraint(did3)); + + final PointToPointIntent intent = + PointToPointIntent.builder() + .appId(appId) + .selector(selector) + .treatment(treatment) + .ingressPoint(ingress) + .egressPoint(egress) + .constraints(constraints) + .build(); + + + final JsonCodec<PointToPointIntent> intentCodec = + context.codec(PointToPointIntent.class); + assertThat(intentCodec, notNullValue()); + + final ObjectNode intentJson = intentCodec.encode(intent, context); + assertThat(intentJson, matchesIntent(intent)); + + } + + /** + * Reads in a rule from the given resource and decodes it. + * + * @param resourceName resource to use to read the JSON for the rule + * @return decoded flow rule + * @throws IOException if processing the resource fails + */ + private Intent getIntent(String resourceName, JsonCodec intentCodec) throws IOException { + InputStream jsonStream = FlowRuleCodecTest.class + .getResourceAsStream(resourceName); + JsonNode json = context.mapper().readTree(jsonStream); + assertThat(json, notNullValue()); + Intent intent = (Intent) intentCodec.decode((ObjectNode) json, context); + assertThat(intent, notNullValue()); + return intent; + } + + /** + * Tests the point to point intent JSON codec. + * + * @throws IOException if JSON processing fails + */ + @Test + public void decodePointToPointIntent() throws IOException { + JsonCodec<Intent> intentCodec = context.codec(Intent.class); + assertThat(intentCodec, notNullValue()); + + Intent intent = getIntent("PointToPointIntent.json", intentCodec); + assertThat(intent, notNullValue()); + assertThat(intent, instanceOf(PointToPointIntent.class)); + + PointToPointIntent pointIntent = (PointToPointIntent) intent; + assertThat(pointIntent.priority(), is(55)); + assertThat(pointIntent.ingressPoint().deviceId(), is(did("0000000000000001"))); + assertThat(pointIntent.ingressPoint().port(), is(PortNumber.portNumber(1))); + assertThat(pointIntent.egressPoint().deviceId(), is(did("0000000000000007"))); + assertThat(pointIntent.egressPoint().port(), is(PortNumber.portNumber(2))); + + assertThat(pointIntent.constraints(), hasSize(1)); + + assertThat(pointIntent.selector(), notNullValue()); + assertThat(pointIntent.selector().criteria(), hasSize(1)); + Criterion criterion1 = pointIntent.selector().criteria().iterator().next(); + assertThat(criterion1, instanceOf(EthCriterion.class)); + EthCriterion ethCriterion = (EthCriterion) criterion1; + assertThat(ethCriterion.mac().toString(), is("11:22:33:44:55:66")); + assertThat(ethCriterion.type().name(), is("ETH_DST")); + + assertThat(pointIntent.treatment(), notNullValue()); + assertThat(pointIntent.treatment().allInstructions(), hasSize(1)); + Instruction instruction1 = pointIntent.treatment().allInstructions().iterator().next(); + assertThat(instruction1, instanceOf(ModEtherInstruction.class)); + ModEtherInstruction ethInstruction = (ModEtherInstruction) instruction1; + assertThat(ethInstruction.mac().toString(), is("22:33:44:55:66:77")); + assertThat(ethInstruction.type().toString(), is("L2MODIFICATION")); + assertThat(ethInstruction.subtype().toString(), is("ETH_SRC")); + } + + /** + * Tests the host to host intent JSON codec. + * + * @throws IOException + */ + @Test + public void decodeHostToHostIntent() throws IOException { + JsonCodec<Intent> intentCodec = context.codec(Intent.class); + assertThat(intentCodec, notNullValue()); + + Intent intent = getIntent("HostToHostIntent.json", intentCodec); + assertThat(intent, notNullValue()); + assertThat(intent, instanceOf(HostToHostIntent.class)); + + HostToHostIntent hostIntent = (HostToHostIntent) intent; + assertThat(hostIntent.priority(), is(7)); + assertThat(hostIntent.constraints(), hasSize(1)); + } +} |