| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Lists; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.onlab.junit.TestTools; |
| import org.onosproject.TestApplicationId; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.FilteredConnectPoint; |
| import org.onosproject.net.intent.AbstractIntentTest; |
| import org.onosproject.net.intent.Intent; |
| import org.onosproject.net.intent.IntentData; |
| import org.onosproject.net.intent.IntentInstaller; |
| import org.onosproject.net.intent.IntentOperationContext; |
| import org.onosproject.net.intent.IntentState; |
| import org.onosproject.net.intent.Key; |
| import org.onosproject.net.intent.PointToPointIntent; |
| import org.onosproject.net.intent.TestInstallableIntent; |
| import org.onosproject.store.intent.impl.IntentStoreAdapter; |
| import org.onosproject.store.service.WallClockTimestamp; |
| |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.stream.IntStream; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| /** |
| * Tests for install coordinator. |
| */ |
| public class InstallCoordinatorTest extends AbstractIntentTest { |
| private static final int INSTALL_DELAY = 100; |
| private static final int INSTALL_DURATION = 1000; |
| |
| private InstallCoordinator installCoordinator; |
| private InstallerRegistry installerRegistry; |
| private TestIntentStore intentStore; |
| private TestIntentInstaller intentInstaller; |
| |
| |
| @Before |
| public void setup() { |
| super.setUp(); |
| installerRegistry = new InstallerRegistry(); |
| intentStore = new TestIntentStore(); |
| intentInstaller = new TestIntentInstaller(); |
| installerRegistry.registerInstaller(TestInstallableIntent.class, intentInstaller); |
| |
| installCoordinator = new InstallCoordinator(installerRegistry, intentStore); |
| } |
| |
| @After |
| public void tearDown() { |
| installerRegistry.unregisterInstaller(TestInstallableIntent.class); |
| super.tearDown(); |
| } |
| |
| /** |
| * Installs test Intents. |
| */ |
| @Test |
| public void testInstallIntent() { |
| IntentData toInstall = new IntentData(createTestIntent(), |
| IntentState.INSTALLING, |
| new WallClockTimestamp()); |
| List<Intent> intents = Lists.newArrayList(); |
| IntStream.range(0, 10).forEach(val -> { |
| intents.add(new TestInstallableIntent(val)); |
| }); |
| toInstall = IntentData.compiled(toInstall, intents); |
| installCoordinator.installIntents(Optional.empty(), Optional.of(toInstall)); |
| Intent toInstallIntent = toInstall.intent(); |
| TestTools.assertAfter(INSTALL_DELAY, INSTALL_DURATION, () -> { |
| IntentData newData = intentStore.newData; |
| assertEquals(toInstallIntent, newData.intent()); |
| assertEquals(IntentState.INSTALLED, newData.state()); |
| assertEquals(intents, newData.installables()); |
| }); |
| } |
| |
| /** |
| * Uninstalls test Intents. |
| */ |
| @Test |
| public void testUninstallIntent() { |
| IntentData toUninstall = new IntentData(createTestIntent(), |
| IntentState.WITHDRAWING, |
| new WallClockTimestamp()); |
| List<Intent> intents = Lists.newArrayList(); |
| |
| IntStream.range(0, 10).forEach(val -> { |
| intents.add(new TestInstallableIntent(val)); |
| }); |
| |
| toUninstall = IntentData.compiled(toUninstall, intents); |
| |
| installCoordinator.installIntents(Optional.of(toUninstall), Optional.empty()); |
| Intent toUninstallIntent = toUninstall.intent(); |
| TestTools.assertAfter(INSTALL_DELAY, INSTALL_DURATION, () -> { |
| IntentData newData = intentStore.newData; |
| assertEquals(toUninstallIntent, newData.intent()); |
| assertEquals(IntentState.WITHDRAWN, newData.state()); |
| assertEquals(ImmutableList.of(), newData.installables()); |
| }); |
| |
| } |
| |
| /** |
| * Do both uninstall and install test Intents. |
| */ |
| @Test |
| public void testUninstallAndInstallIntent() { |
| IntentData toUninstall = new IntentData(createTestIntent(), |
| IntentState.INSTALLED, |
| new WallClockTimestamp()); |
| IntentData toInstall = new IntentData(createTestIntent(), |
| IntentState.INSTALLING, |
| new WallClockTimestamp()); |
| List<Intent> intentsToUninstall = Lists.newArrayList(); |
| List<Intent> intentsToInstall = Lists.newArrayList(); |
| |
| IntStream.range(0, 10).forEach(val -> { |
| intentsToUninstall.add(new TestInstallableIntent(val)); |
| }); |
| |
| IntStream.range(10, 20).forEach(val -> { |
| intentsToInstall.add(new TestInstallableIntent(val)); |
| }); |
| |
| toUninstall = IntentData.compiled(toUninstall, intentsToUninstall); |
| toInstall = IntentData.compiled(toInstall, intentsToInstall); |
| |
| installCoordinator.installIntents(Optional.of(toUninstall), Optional.of(toInstall)); |
| Intent toInstallIntent = toInstall.intent(); |
| |
| TestTools.assertAfter(INSTALL_DELAY, INSTALL_DURATION, () -> { |
| IntentData newData = intentStore.newData; |
| assertEquals(toInstallIntent, newData.intent()); |
| assertEquals(IntentState.INSTALLED, newData.state()); |
| assertEquals(intentsToInstall, newData.installables()); |
| }); |
| } |
| |
| /** |
| * Not uninstall nor install anything. |
| */ |
| @Test |
| public void testInstallNothing() { |
| installCoordinator.installIntents(Optional.empty(), Optional.empty()); |
| assertNull(intentStore.newData); |
| } |
| |
| /** |
| * Test Intent install failed. |
| */ |
| @Test |
| public void testInstallFailed() { |
| installerRegistry.unregisterInstaller(TestInstallableIntent.class); |
| installerRegistry.registerInstaller(TestInstallableIntent.class, new TestFailedIntentInstaller()); |
| IntentData toUninstall = new IntentData(createTestIntent(), |
| IntentState.INSTALLED, |
| new WallClockTimestamp()); |
| IntentData toInstall = new IntentData(createTestIntent(), |
| IntentState.INSTALLING, |
| new WallClockTimestamp()); |
| List<Intent> intentsToUninstall = Lists.newArrayList(); |
| List<Intent> intentsToInstall = Lists.newArrayList(); |
| |
| IntStream.range(0, 10).forEach(val -> { |
| intentsToUninstall.add(new TestInstallableIntent(val)); |
| }); |
| |
| IntStream.range(10, 20).forEach(val -> { |
| intentsToInstall.add(new TestInstallableIntent(val)); |
| }); |
| |
| toUninstall = IntentData.compiled(toUninstall, intentsToUninstall); |
| toInstall = IntentData.compiled(toInstall, intentsToInstall); |
| |
| installCoordinator.installIntents(Optional.of(toUninstall), Optional.of(toInstall)); |
| |
| Intent toUninstallIntent = toUninstall.intent(); |
| TestTools.assertAfter(INSTALL_DELAY, INSTALL_DURATION, () -> { |
| IntentData newData = intentStore.newData; |
| assertEquals(toUninstallIntent, newData.intent()); |
| assertEquals(IntentState.CORRUPT, newData.state()); |
| assertEquals(intentsToUninstall, newData.installables()); |
| }); |
| } |
| |
| /** |
| * Creates a test Intent. |
| * |
| * @return the test Intent. |
| */ |
| private PointToPointIntent createTestIntent() { |
| FilteredConnectPoint ingress = new FilteredConnectPoint(ConnectPoint.deviceConnectPoint("s1/1")); |
| FilteredConnectPoint egress = new FilteredConnectPoint(ConnectPoint.deviceConnectPoint("s1/2")); |
| ApplicationId appId = TestApplicationId.create("test App"); |
| return PointToPointIntent.builder() |
| .filteredIngressPoint(ingress) |
| .filteredEgressPoint(egress) |
| .appId(appId) |
| .key(Key.of("Test key", appId)) |
| .build(); |
| } |
| |
| /** |
| * Test Intent store; records the newest Intent data. |
| */ |
| class TestIntentStore extends IntentStoreAdapter { |
| IntentData newData; |
| @Override |
| public void write(IntentData newData) { |
| this.newData = newData; |
| } |
| } |
| |
| /** |
| * Test Intent installer; always success for every Intent operation. |
| */ |
| class TestIntentInstaller implements IntentInstaller<TestInstallableIntent> { |
| @Override |
| public void apply(IntentOperationContext<TestInstallableIntent> context) { |
| installCoordinator.success(context); |
| } |
| } |
| |
| /** |
| * Test Intent installer; always failed for every Intent operation. |
| */ |
| class TestFailedIntentInstaller implements IntentInstaller<TestInstallableIntent> { |
| @Override |
| public void apply(IntentOperationContext<TestInstallableIntent> context) { |
| installCoordinator.failed(context); |
| } |
| } |
| } |