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/*
* 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.net.intent.impl.compiler;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onosproject.TestApplicationId;
import org.onosproject.core.ApplicationId;
import org.onosproject.core.CoreService;
import org.onosproject.core.IdGenerator;
import org.onosproject.net.ConnectPoint;
import org.onosproject.net.DefaultLink;
import org.onosproject.net.DefaultPath;
import org.onosproject.net.Link;
import org.onosproject.net.OchSignalType;
import org.onosproject.net.flow.FlowRule;
import org.onosproject.net.intent.FlowRuleIntent;
import org.onosproject.net.intent.Intent;
import org.onosproject.net.intent.IntentExtensionService;
import org.onosproject.net.intent.MockIdGenerator;
import org.onosproject.net.intent.OpticalPathIntent;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
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.junit.Assert.assertEquals;
import static org.onosproject.net.Link.Type.DIRECT;
import static org.onosproject.net.NetTestTools.PID;
import static org.onosproject.net.NetTestTools.connectPoint;
import static org.onosproject.net.NetTestTools.createLambda;
public class OpticalPathIntentCompilerTest {
private CoreService coreService;
private IntentExtensionService intentExtensionService;
private final IdGenerator idGenerator = new MockIdGenerator();
private OpticalPathIntentCompiler sut;
private final ApplicationId appId = new TestApplicationId("test");
private final ConnectPoint d1p1 = connectPoint("s1", 0);
private final ConnectPoint d2p0 = connectPoint("s2", 0);
private final ConnectPoint d2p1 = connectPoint("s2", 1);
private final ConnectPoint d3p1 = connectPoint("s3", 1);
private final List<Link> links = Arrays.asList(
new DefaultLink(PID, d1p1, d2p0, DIRECT),
new DefaultLink(PID, d2p1, d3p1, DIRECT)
);
private final int hops = links.size() + 1;
private OpticalPathIntent intent;
@Before
public void setUp() {
sut = new OpticalPathIntentCompiler();
coreService = createMock(CoreService.class);
expect(coreService.registerApplication("org.onosproject.net.intent"))
.andReturn(appId);
sut.coreService = coreService;
Intent.bindIdGenerator(idGenerator);
intent = OpticalPathIntent.builder()
.appId(appId)
.src(d1p1)
.dst(d3p1)
.path(new DefaultPath(PID, links, hops))
.lambda(createLambda())
.signalType(OchSignalType.FIXED_GRID)
.build();
intentExtensionService = createMock(IntentExtensionService.class);
intentExtensionService.registerCompiler(OpticalPathIntent.class, sut);
intentExtensionService.unregisterCompiler(OpticalPathIntent.class);
sut.intentManager = intentExtensionService;
replay(coreService, intentExtensionService);
}
@After
public void tearDown() {
Intent.unbindIdGenerator(idGenerator);
}
@Test
public void testCompiler() {
sut.activate();
List<Intent> compiled = sut.compile(intent, Collections.emptyList(), Collections.emptySet());
assertThat(compiled, hasSize(1));
Collection<FlowRule> rules = ((FlowRuleIntent) compiled.get(0)).flowRules();
rules.stream()
.filter(x -> x.deviceId().equals(d1p1.deviceId()))
.findFirst()
.get();
rules.stream()
.filter(x -> x.deviceId().equals(d2p1.deviceId()))
.findFirst()
.get();
rules.stream()
.filter(x -> x.deviceId().equals(d3p1.deviceId()))
.findFirst()
.get();
rules.forEach(rule -> assertEquals("FlowRule priority is incorrect",
intent.priority(), rule.priority()));
sut.deactivate();
}
//TODO test bidirectional optical paths and verify rules
}
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