| /* |
| * Copyright 2016-present 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.incubator.net.virtual.impl; |
| |
| import com.google.common.collect.Sets; |
| 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.CoreServiceAdapter; |
| import org.onosproject.core.IdGenerator; |
| import org.onosproject.incubator.net.tunnel.TunnelId; |
| import org.onosproject.incubator.net.virtual.NetworkId; |
| import org.onosproject.incubator.net.virtual.VirtualNetworkProvider; |
| import org.onosproject.incubator.net.virtual.VirtualNetworkProviderRegistry; |
| import org.onosproject.incubator.net.virtual.VirtualNetworkProviderService; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.PortNumber; |
| import org.onosproject.net.intent.Intent; |
| import org.onosproject.net.intent.IntentService; |
| import org.onosproject.net.intent.IntentServiceAdapter; |
| import org.onosproject.net.intent.IntentState; |
| import org.onosproject.net.intent.Key; |
| import org.onosproject.net.intent.MockIdGenerator; |
| import org.onosproject.net.provider.AbstractProviderService; |
| import org.onosproject.net.provider.ProviderId; |
| |
| import java.util.Set; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import static org.easymock.EasyMock.*; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| |
| /** |
| * Junit tests for PtToPtIntentVirtualNetworkProvider. |
| */ |
| public class PtToPtIntentVirtualNetworkProviderTest { |
| |
| private PtToPtIntentVirtualNetworkProvider provider; |
| private VirtualNetworkProviderRegistry providerRegistry; |
| |
| private final VirtualNetworkRegistryAdapter virtualNetworkRegistry = new VirtualNetworkRegistryAdapter(); |
| private IntentService intentService; |
| |
| private static final ApplicationId APP_ID = |
| TestApplicationId.create(PtToPtIntentVirtualNetworkProvider.PTPT_INTENT_APPID); |
| |
| private IdGenerator idGenerator = new MockIdGenerator(); |
| |
| @Before |
| public void setUp() { |
| provider = new PtToPtIntentVirtualNetworkProvider(); |
| provider.providerRegistry = virtualNetworkRegistry; |
| final CoreService mockCoreService = createMock(CoreService.class); |
| provider.coreService = mockCoreService; |
| expect(mockCoreService.registerApplication(PtToPtIntentVirtualNetworkProvider.PTPT_INTENT_APPID)) |
| .andReturn(APP_ID).anyTimes(); |
| replay(mockCoreService); |
| Intent.unbindIdGenerator(idGenerator); |
| Intent.bindIdGenerator(idGenerator); |
| |
| intentService = new TestIntentService(); |
| provider.intentService = intentService; |
| provider.activate(); |
| } |
| |
| @After |
| public void tearDown() { |
| provider.deactivate(); |
| provider.providerRegistry = null; |
| provider.coreService = null; |
| provider.intentService = null; |
| Intent.unbindIdGenerator(idGenerator); |
| } |
| |
| @Test |
| public void basics() { |
| assertNotNull("registration expected", provider); |
| } |
| |
| /** |
| * Test a null network identifier. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testCreateTunnelNullNetworkId() { |
| provider.createTunnel(null, null, null); |
| } |
| |
| /** |
| * Test a null source connect point. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testCreateTunnelNullSrc() { |
| ConnectPoint dst = new ConnectPoint(DeviceId.deviceId("device2"), PortNumber.portNumber(2)); |
| |
| provider.createTunnel(NetworkId.networkId(0), null, dst); |
| } |
| |
| /** |
| * Test a null destination connect point. |
| */ |
| @Test(expected = NullPointerException.class) |
| public void testCreateTunnelNullDst() { |
| ConnectPoint src = new ConnectPoint(DeviceId.deviceId("device1"), PortNumber.portNumber(1)); |
| |
| provider.createTunnel(NetworkId.networkId(0), src, null); |
| } |
| |
| /** |
| * Test creating/destroying a valid tunnel. |
| */ |
| @Test |
| public void testCreateRemoveTunnel() { |
| NetworkId networkId = NetworkId.networkId(0); |
| ConnectPoint src = new ConnectPoint(DeviceId.deviceId("device1"), PortNumber.portNumber(1)); |
| ConnectPoint dst = new ConnectPoint(DeviceId.deviceId("device2"), PortNumber.portNumber(2)); |
| |
| TunnelId tunnelId = provider.createTunnel(networkId, src, dst); |
| String key = String.format(PtToPtIntentVirtualNetworkProvider.KEY_FORMAT, |
| networkId.toString(), src.toString(), dst.toString()); |
| |
| assertEquals("TunnelId does not match as expected.", key, tunnelId.toString()); |
| provider.destroyTunnel(networkId, tunnelId); |
| } |
| |
| /** |
| * Virtual network registry implementation for this test class. |
| */ |
| private class VirtualNetworkRegistryAdapter implements VirtualNetworkProviderRegistry { |
| private VirtualNetworkProvider provider; |
| |
| @Override |
| public VirtualNetworkProviderService register(VirtualNetworkProvider theProvider) { |
| this.provider = theProvider; |
| return new TestVirtualNetworkProviderService(theProvider); |
| } |
| |
| @Override |
| public void unregister(VirtualNetworkProvider theProvider) { |
| this.provider = null; |
| } |
| |
| @Override |
| public Set<ProviderId> getProviders() { |
| return null; |
| } |
| } |
| |
| /** |
| * Virtual network provider service implementation for this test class. |
| */ |
| private class TestVirtualNetworkProviderService |
| extends AbstractProviderService<VirtualNetworkProvider> |
| implements VirtualNetworkProviderService { |
| |
| protected TestVirtualNetworkProviderService(VirtualNetworkProvider provider) { |
| super(provider); |
| } |
| } |
| |
| |
| /** |
| * Core service test class. |
| */ |
| private class TestCoreService extends CoreServiceAdapter { |
| |
| @Override |
| public IdGenerator getIdGenerator(String topic) { |
| return new IdGenerator() { |
| private AtomicLong counter = new AtomicLong(0); |
| |
| @Override |
| public long getNewId() { |
| return counter.getAndIncrement(); |
| } |
| }; |
| } |
| } |
| |
| /** |
| * Represents a fake IntentService class that easily allows to store and |
| * retrieve intents without implementing the IntentService logic. |
| */ |
| private class TestIntentService extends IntentServiceAdapter { |
| |
| private Set<Intent> intents; |
| |
| public TestIntentService() { |
| intents = Sets.newHashSet(); |
| } |
| |
| @Override |
| public void submit(Intent intent) { |
| intents.add(intent); |
| } |
| |
| @Override |
| public void withdraw(Intent intent) { |
| } |
| |
| @Override |
| public IntentState getIntentState(Key intentKey) { |
| return IntentState.WITHDRAWN; |
| } |
| |
| @Override |
| public void purge(Intent intent) { |
| intents.remove(intent); |
| } |
| |
| @Override |
| public long getIntentCount() { |
| return intents.size(); |
| } |
| |
| @Override |
| public Iterable<Intent> getIntents() { |
| return intents; |
| } |
| |
| @Override |
| public Intent getIntent(Key intentKey) { |
| for (Intent intent : intents) { |
| if (intent.key().equals(intentKey)) { |
| return intent; |
| } |
| } |
| return null; |
| } |
| } |
| } |