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Diffstat (limited to 'framework/src/onos/core/net/src/test/java/org/onosproject/net/intent/impl/compiler/PointToPointIntentCompilerTest.java')
| -rw-r--r-- | framework/src/onos/core/net/src/test/java/org/onosproject/net/intent/impl/compiler/PointToPointIntentCompilerTest.java | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/framework/src/onos/core/net/src/test/java/org/onosproject/net/intent/impl/compiler/PointToPointIntentCompilerTest.java b/framework/src/onos/core/net/src/test/java/org/onosproject/net/intent/impl/compiler/PointToPointIntentCompilerTest.java deleted file mode 100644 index 5d7b5c8d..00000000 --- a/framework/src/onos/core/net/src/test/java/org/onosproject/net/intent/impl/compiler/PointToPointIntentCompilerTest.java +++ /dev/null @@ -1,319 +0,0 @@ -/* - * Copyright 2014-2015 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.net.intent.impl.compiler; - -import org.hamcrest.Matchers; -import org.junit.Test; -import org.onlab.util.Bandwidth; -import org.onosproject.TestApplicationId; -import org.onosproject.core.ApplicationId; -import org.onosproject.net.ConnectPoint; -import org.onosproject.net.IndexedLambda; -import org.onosproject.net.Link; -import org.onosproject.net.Path; -import org.onosproject.net.flow.TrafficSelector; -import org.onosproject.net.flow.TrafficTreatment; -import org.onosproject.net.intent.AbstractIntentTest; -import org.onosproject.net.intent.Constraint; -import org.onosproject.net.intent.Intent; -import org.onosproject.net.intent.IntentTestsMocks; -import org.onosproject.net.intent.PathIntent; -import org.onosproject.net.intent.PointToPointIntent; -import org.onosproject.net.intent.constraint.BandwidthConstraint; -import org.onosproject.net.intent.constraint.LambdaConstraint; -import org.onosproject.net.intent.impl.PathNotFoundException; -import org.onosproject.net.resource.link.LinkResourceService; - -import java.util.Collections; -import java.util.List; - -import static org.hamcrest.CoreMatchers.instanceOf; -import static org.hamcrest.MatcherAssert.assertThat; -import static org.hamcrest.Matchers.containsString; -import static org.hamcrest.Matchers.hasSize; -import static org.hamcrest.Matchers.is; -import static org.junit.Assert.fail; -import static org.onosproject.net.DefaultEdgeLink.createEdgeLink; -import static org.onosproject.net.DeviceId.deviceId; -import static org.onosproject.net.NetTestTools.APP_ID; -import static org.onosproject.net.NetTestTools.connectPoint; -import static org.onosproject.net.PortNumber.portNumber; -import static org.onosproject.net.intent.LinksHaveEntryWithSourceDestinationPairMatcher.linksHasPath; - -/** - * Unit tests for the HostToHost intent compiler. - */ -public class PointToPointIntentCompilerTest extends AbstractIntentTest { - - private static final ApplicationId APPID = new TestApplicationId("foo"); - - private TrafficSelector selector = new IntentTestsMocks.MockSelector(); - private TrafficTreatment treatment = new IntentTestsMocks.MockTreatment(); - - /** - * Creates a PointToPoint intent based on ingress and egress device Ids. - * - * @param ingressIdString string for id of ingress device - * @param egressIdString string for id of egress device - * @return PointToPointIntent for the two devices - */ - private PointToPointIntent makeIntent(String ingressIdString, - String egressIdString) { - return PointToPointIntent.builder() - .appId(APPID) - .selector(selector) - .treatment(treatment) - .ingressPoint(connectPoint(ingressIdString, 1)) - .egressPoint(connectPoint(egressIdString, 1)) - .build(); - } - - /** - * Creates a PointToPoint intent based on ingress and egress deviceIds and constraints. - * - * @param ingressIdString string for id of ingress device - * @param egressIdString string for id of egress device - * @param constraints constraints - * @return PointToPointIntent for the two device with constraints - */ - private PointToPointIntent makeIntent(String ingressIdString, - String egressIdString, List<Constraint> constraints) { - return PointToPointIntent.builder() - .appId(APPID) - .selector(selector) - .treatment(treatment) - .ingressPoint(connectPoint(ingressIdString, 1)) - .egressPoint(connectPoint(egressIdString, 1)) - .constraints(constraints) - .build(); - } - - /** - * Creates a compiler for HostToHost intents. - * - * @param hops string array describing the path hops to use when compiling - * @return HostToHost intent compiler - */ - private PointToPointIntentCompiler makeCompiler(String[] hops) { - PointToPointIntentCompiler compiler = new PointToPointIntentCompiler(); - compiler.pathService = new IntentTestsMocks.MockPathService(hops); - return compiler; - } - - /** - * Creates a point to point intent compiler for a three switch linear - * topology. - * - * @param resourceService service to use for resource allocation requests - * @return point to point compiler - */ - private PointToPointIntentCompiler makeCompiler(String[] hops, LinkResourceService resourceService) { - final PointToPointIntentCompiler compiler = new PointToPointIntentCompiler(); - compiler.resourceService = resourceService; - compiler.pathService = new IntentTestsMocks.MockPathService(hops); - return compiler; - } - - /** - * Tests a pair of devices in an 8 hop path, forward direction. - */ - @Test - public void testForwardPathCompilation() { - - PointToPointIntent intent = makeIntent("d1", "d8"); - - String[] hops = {"d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8"}; - PointToPointIntentCompiler compiler = makeCompiler(hops); - - List<Intent> result = compiler.compile(intent, null, null); - assertThat(result, is(Matchers.notNullValue())); - assertThat(result, hasSize(1)); - Intent forwardResultIntent = result.get(0); - assertThat(forwardResultIntent instanceof PathIntent, is(true)); - - if (forwardResultIntent instanceof PathIntent) { - PathIntent forwardPathIntent = (PathIntent) forwardResultIntent; - // 7 links for the hops, plus one default lnk on ingress and egress - assertThat(forwardPathIntent.path().links(), hasSize(hops.length + 1)); - assertThat(forwardPathIntent.path().links(), linksHasPath("d1", "d2")); - assertThat(forwardPathIntent.path().links(), linksHasPath("d2", "d3")); - assertThat(forwardPathIntent.path().links(), linksHasPath("d3", "d4")); - assertThat(forwardPathIntent.path().links(), linksHasPath("d4", "d5")); - assertThat(forwardPathIntent.path().links(), linksHasPath("d5", "d6")); - assertThat(forwardPathIntent.path().links(), linksHasPath("d6", "d7")); - assertThat(forwardPathIntent.path().links(), linksHasPath("d7", "d8")); - } - } - - /** - * Tests a pair of devices in an 8 hop path, forward direction. - */ - @Test - public void testReversePathCompilation() { - - PointToPointIntent intent = makeIntent("d8", "d1"); - - String[] hops = {"d1", "d2", "d3", "d4", "d5", "d6", "d7", "d8"}; - PointToPointIntentCompiler compiler = makeCompiler(hops); - - List<Intent> result = compiler.compile(intent, null, null); - assertThat(result, is(Matchers.notNullValue())); - assertThat(result, hasSize(1)); - Intent reverseResultIntent = result.get(0); - assertThat(reverseResultIntent instanceof PathIntent, is(true)); - - if (reverseResultIntent instanceof PathIntent) { - PathIntent reversePathIntent = (PathIntent) reverseResultIntent; - assertThat(reversePathIntent.path().links(), hasSize(hops.length + 1)); - assertThat(reversePathIntent.path().links(), linksHasPath("d2", "d1")); - assertThat(reversePathIntent.path().links(), linksHasPath("d3", "d2")); - assertThat(reversePathIntent.path().links(), linksHasPath("d4", "d3")); - assertThat(reversePathIntent.path().links(), linksHasPath("d5", "d4")); - assertThat(reversePathIntent.path().links(), linksHasPath("d6", "d5")); - assertThat(reversePathIntent.path().links(), linksHasPath("d7", "d6")); - assertThat(reversePathIntent.path().links(), linksHasPath("d8", "d7")); - } - } - - /** - * Tests compilation of the intent which designates two different ports on the same switch. - */ - @Test - public void testSameSwitchDifferentPortsIntentCompilation() { - ConnectPoint src = new ConnectPoint(deviceId("1"), portNumber(1)); - ConnectPoint dst = new ConnectPoint(deviceId("1"), portNumber(2)); - PointToPointIntent intent = PointToPointIntent.builder() - .appId(APP_ID) - .selector(selector) - .treatment(treatment) - .ingressPoint(src) - .egressPoint(dst) - .build(); - - String[] hops = {"1"}; - PointToPointIntentCompiler sut = makeCompiler(hops); - - List<Intent> compiled = sut.compile(intent, null, null); - - assertThat(compiled, hasSize(1)); - assertThat(compiled.get(0), is(instanceOf(PathIntent.class))); - Path path = ((PathIntent) compiled.get(0)).path(); - - assertThat(path.links(), hasSize(2)); - Link firstLink = path.links().get(0); - assertThat(firstLink, is(createEdgeLink(src, true))); - Link secondLink = path.links().get(1); - assertThat(secondLink, is(createEdgeLink(dst, false))); - } - - /** - * Tests that requests with sufficient available bandwidth succeed. - */ - @Test - public void testBandwidthConstrainedIntentSuccess() { - - final LinkResourceService resourceService = - IntentTestsMocks.MockResourceService.makeBandwidthResourceService(1000.0); - final List<Constraint> constraints = - Collections.singletonList(new BandwidthConstraint(Bandwidth.bps(100.0))); - - final PointToPointIntent intent = makeIntent("s1", "s3", constraints); - - String[] hops = {"s1", "s2", "s3"}; - final PointToPointIntentCompiler compiler = makeCompiler(hops, resourceService); - - final List<Intent> compiledIntents = compiler.compile(intent, null, null); - - assertThat(compiledIntents, Matchers.notNullValue()); - assertThat(compiledIntents, hasSize(1)); - } - - /** - * Tests that requests with insufficient available bandwidth fail. - */ - @Test - public void testBandwidthConstrainedIntentFailure() { - - final LinkResourceService resourceService = - IntentTestsMocks.MockResourceService.makeBandwidthResourceService(10.0); - final List<Constraint> constraints = - Collections.singletonList(new BandwidthConstraint(Bandwidth.bps(100.0))); - - try { - final PointToPointIntent intent = makeIntent("s1", "s3", constraints); - - String[] hops = {"s1", "s2", "s3"}; - final PointToPointIntentCompiler compiler = makeCompiler(hops, resourceService); - - compiler.compile(intent, null, null); - - fail("Point to Point compilation with insufficient bandwidth does " - + "not throw exception."); - } catch (PathNotFoundException noPath) { - assertThat(noPath.getMessage(), containsString("No path")); - } - } - - /** - * Tests that requests for available lambdas are successful. - */ - @Test - public void testLambdaConstrainedIntentSuccess() { - - final List<Constraint> constraints = - Collections.singletonList(new LambdaConstraint(new IndexedLambda(1))); - final LinkResourceService resourceService = - IntentTestsMocks.MockResourceService.makeLambdaResourceService(1); - - final PointToPointIntent intent = makeIntent("s1", "s3", constraints); - - String[] hops = {"s1", "s2", "s3"}; - final PointToPointIntentCompiler compiler = makeCompiler(hops, resourceService); - - final List<Intent> compiledIntents = - compiler.compile(intent, null, null); - - assertThat(compiledIntents, Matchers.notNullValue()); - assertThat(compiledIntents, hasSize(1)); - } - - /** - * Tests that requests for lambdas when there are no available lambdas - * fail. - */ - @Test - public void testLambdaConstrainedIntentFailure() { - - final List<Constraint> constraints = - Collections.singletonList(new LambdaConstraint(new IndexedLambda(1))); - final LinkResourceService resourceService = - IntentTestsMocks.MockResourceService.makeBandwidthResourceService(10.0); - try { - final PointToPointIntent intent = makeIntent("s1", "s3", constraints); - - String[] hops = {"s1", "s2", "s3"}; - final PointToPointIntentCompiler compiler = makeCompiler(hops, resourceService); - - compiler.compile(intent, null, null); - - fail("Point to Point compilation with no available lambda does " - + "not throw exception."); - } catch (PathNotFoundException noPath) { - assertThat(noPath.getMessage(), containsString("No path")); - } - } - -} |