diff options
Diffstat (limited to 'framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/DefaultTopologyProviderTest.java')
-rw-r--r-- | framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/DefaultTopologyProviderTest.java | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/DefaultTopologyProviderTest.java b/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/DefaultTopologyProviderTest.java deleted file mode 100644 index 022df23d..00000000 --- a/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/DefaultTopologyProviderTest.java +++ /dev/null @@ -1,194 +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.topology.impl; - -import com.google.common.collect.ImmutableSet; - -import org.junit.After; -import org.junit.Before; -import org.junit.Test; -import org.onosproject.cfg.ComponentConfigAdapter; -import org.onosproject.event.Event; -import org.onosproject.common.event.impl.TestEventDispatcher; -import org.onosproject.net.Device; -import org.onosproject.net.Link; -import org.onosproject.net.device.DeviceEvent; -import org.onosproject.net.device.impl.DeviceManager; -import org.onosproject.net.link.LinkEvent; -import org.onosproject.net.link.impl.LinkManager; -import org.onosproject.net.provider.AbstractProviderService; -import org.onosproject.net.provider.ProviderId; -import org.onosproject.net.topology.GraphDescription; -import org.onosproject.net.topology.TopologyProvider; -import org.onosproject.net.topology.TopologyProviderRegistry; -import org.onosproject.net.topology.TopologyProviderService; - -import java.util.List; -import java.util.Set; -import java.util.concurrent.Phaser; -import java.util.concurrent.TimeUnit; -import java.util.concurrent.TimeoutException; - -import static org.junit.Assert.*; -import static org.hamcrest.Matchers.*; -import static org.onosproject.net.NetTestTools.device; -import static org.onosproject.net.NetTestTools.link; -import static org.onosproject.net.device.DeviceEvent.Type.DEVICE_ADDED; -import static org.onosproject.net.link.LinkEvent.Type.LINK_ADDED; - -/** - * Test of the default topology provider implementation. - */ -public class DefaultTopologyProviderTest { - - private DefaultTopologyProvider provider = new DefaultTopologyProvider(); - private TestTopoRegistry topologyService = new TestTopoRegistry(); - private TestDeviceService deviceService = new TestDeviceService(); - private TestLinkService linkService = new TestLinkService(); - private TestTopoProviderService providerService; - - // phase corresponds to number of topologyChanged called - private Phaser topologyChangedCounts = new Phaser(1); - - @Before - public void setUp() { - provider.deviceService = deviceService; - provider.linkService = linkService; - provider.providerRegistry = topologyService; - provider.cfgService = new ComponentConfigAdapter(); - provider.activate(null); - } - - @After - public void tearDown() { - provider.deactivate(null); - provider.providerRegistry = null; - provider.deviceService = null; - provider.linkService = null; - provider.cfgService = null; - } - - private void validateSubmission() { - assertNotNull("registration expected", providerService); - assertEquals("incorrect provider", provider, providerService.provider()); - assertNotNull("topo change should be submitted", providerService.graphDesc); - assertEquals("incorrect vertex count", 6, providerService.graphDesc.vertexes().size()); - assertEquals("incorrect edge count", 10, providerService.graphDesc.edges().size()); - } - - @Test - public void basics() throws InterruptedException, TimeoutException { - assertEquals(1, topologyChangedCounts.awaitAdvanceInterruptibly(0, 1, TimeUnit.SECONDS)); - validateSubmission(); - } - - @Test - public void eventDriven() throws InterruptedException, TimeoutException { - assertEquals(1, topologyChangedCounts.awaitAdvanceInterruptibly(0, 1, TimeUnit.SECONDS)); - validateSubmission(); - - deviceService.postEvent(new DeviceEvent(DEVICE_ADDED, device("z"), null)); - linkService.postEvent(new LinkEvent(LINK_ADDED, link("z", 1, "a", 4))); - assertThat(topologyChangedCounts.awaitAdvanceInterruptibly(1, 1, TimeUnit.SECONDS), - is(greaterThanOrEqualTo(2))); - // Note: posting event, to trigger topologyChanged call, - // but dummy topology will not change. - validateSubmission(); - } - - - private class TestTopoRegistry implements TopologyProviderRegistry { - - @Override - public TopologyProviderService register(TopologyProvider provider) { - providerService = new TestTopoProviderService(provider); - return providerService; - } - - @Override - public void unregister(TopologyProvider provider) { - } - - @Override - public Set<ProviderId> getProviders() { - return null; - } - } - - private class TestTopoProviderService - extends AbstractProviderService<TopologyProvider> - implements TopologyProviderService { - GraphDescription graphDesc; - - protected TestTopoProviderService(TopologyProvider provider) { - super(provider); - } - - @Override - public void topologyChanged(GraphDescription graphDescription, List<Event> reasons) { - graphDesc = graphDescription; - topologyChangedCounts.arrive(); - } - } - - private class TestDeviceService extends DeviceManager { - TestDeviceService() { - eventDispatcher = new TestEventDispatcher(); - eventDispatcher.addSink(DeviceEvent.class, listenerRegistry); - } - - @Override - public Iterable<Device> getDevices() { - return ImmutableSet.of(device("a"), device("b"), - device("c"), device("d"), - device("e"), device("f")); - } - - @Override - public Iterable<Device> getAvailableDevices() { - return getDevices(); - } - - void postEvent(DeviceEvent event) { - eventDispatcher.post(event); - } - } - - private class TestLinkService extends LinkManager { - TestLinkService() { - eventDispatcher = new TestEventDispatcher(); - eventDispatcher.addSink(LinkEvent.class, listenerRegistry); - } - - @Override - public Iterable<Link> getLinks() { - return ImmutableSet.of(link("a", 1, "b", 1), link("b", 1, "a", 1), - link("b", 2, "c", 1), link("c", 1, "b", 2), - link("c", 2, "d", 1), link("d", 1, "c", 2), - link("d", 2, "a", 2), link("a", 2, "d", 2), - link("e", 1, "f", 1), link("f", 1, "e", 1)); - } - - @Override - public Iterable<Link> getActiveLinks() { - return getLinks(); - } - - void postEvent(LinkEvent event) { - eventDispatcher.post(event); - } - } -} |