diff options
Diffstat (limited to 'framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl')
3 files changed, 0 insertions, 571 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); - } - } -} diff --git a/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/PathManagerTest.java b/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/PathManagerTest.java deleted file mode 100644 index 1911da56..00000000 --- a/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/PathManagerTest.java +++ /dev/null @@ -1,162 +0,0 @@ -/* - * Copyright 2014 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 org.junit.After; -import org.junit.Before; -import org.junit.Test; -import org.onosproject.net.DeviceId; -import org.onosproject.net.ElementId; -import org.onosproject.net.Host; -import org.onosproject.net.HostId; -import org.onosproject.net.Path; -import org.onosproject.net.host.HostServiceAdapter; -import org.onosproject.net.provider.ProviderId; -import org.onosproject.net.topology.LinkWeight; -import org.onosproject.net.topology.PathService; -import org.onosproject.net.topology.Topology; -import org.onosproject.net.topology.TopologyServiceAdapter; - -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; - -import static org.junit.Assert.assertEquals; -import static org.junit.Assert.assertTrue; -import static org.onosproject.net.NetTestTools.*; - -/** - * Test of the path selection subsystem. - */ -public class PathManagerTest { - - private static final ProviderId PID = new ProviderId("of", "foo"); - - private PathManager mgr; - private PathService service; - - private FakeTopoMgr fakeTopoMgr = new FakeTopoMgr(); - private FakeHostMgr fakeHostMgr = new FakeHostMgr(); - - @Before - public void setUp() { - mgr = new PathManager(); - service = mgr; - mgr.topologyService = fakeTopoMgr; - mgr.hostService = fakeHostMgr; - mgr.activate(); - } - - @After - public void tearDown() { - mgr.deactivate(); - } - - @Test - public void infraToInfra() { - DeviceId src = did("src"); - DeviceId dst = did("dst"); - fakeTopoMgr.paths.add(createPath("src", "middle", "dst")); - Set<Path> paths = service.getPaths(src, dst); - validatePaths(paths, 1, 2, src, dst); - } - - @Test - public void infraToEdge() { - DeviceId src = did("src"); - HostId dst = hid("12:34:56:78:90:ab/1"); - fakeTopoMgr.paths.add(createPath("src", "middle", "edge")); - fakeHostMgr.hosts.put(dst, host("12:34:56:78:90:ab/1", "edge")); - Set<Path> paths = service.getPaths(src, dst); - validatePaths(paths, 1, 3, src, dst); - } - - @Test - public void edgeToInfra() { - HostId src = hid("12:34:56:78:90:ab/1"); - DeviceId dst = did("dst"); - fakeTopoMgr.paths.add(createPath("edge", "middle", "dst")); - fakeHostMgr.hosts.put(src, host("12:34:56:78:90:ab/1", "edge")); - Set<Path> paths = service.getPaths(src, dst); - validatePaths(paths, 1, 3, src, dst); - } - - @Test - public void edgeToEdge() { - HostId src = hid("12:34:56:78:90:ab/1"); - HostId dst = hid("12:34:56:78:90:ef/1"); - fakeTopoMgr.paths.add(createPath("srcEdge", "middle", "dstEdge")); - fakeHostMgr.hosts.put(src, host("12:34:56:78:90:ab/1", "srcEdge")); - fakeHostMgr.hosts.put(dst, host("12:34:56:78:90:ef/1", "dstEdge")); - Set<Path> paths = service.getPaths(src, dst); - validatePaths(paths, 1, 4, src, dst); - } - - @Test - public void edgeToEdgeDirect() { - HostId src = hid("12:34:56:78:90:ab/1"); - HostId dst = hid("12:34:56:78:90:ef/1"); - fakeHostMgr.hosts.put(src, host("12:34:56:78:90:ab/1", "edge")); - fakeHostMgr.hosts.put(dst, host("12:34:56:78:90:ef/1", "edge")); - Set<Path> paths = service.getPaths(src, dst); - validatePaths(paths, 1, 2, src, dst); - } - - @Test - public void noEdge() { - Set<Path> paths = service.getPaths(hid("12:34:56:78:90:ab/1"), - hid("12:34:56:78:90:ef/1")); - assertTrue("there should be no paths", paths.isEmpty()); - } - - // Makes sure the set of paths meets basic expectations. - private void validatePaths(Set<Path> paths, int count, int length, - ElementId src, ElementId dst) { - assertEquals("incorrect path count", count, paths.size()); - for (Path path : paths) { - assertEquals("incorrect length", length, path.links().size()); - assertEquals("incorrect source", src, path.src().elementId()); - assertEquals("incorrect destination", dst, path.dst().elementId()); - } - } - - // Fake entity to give out paths. - private class FakeTopoMgr extends TopologyServiceAdapter { - Set<Path> paths = new HashSet<>(); - - @Override - public Set<Path> getPaths(Topology topology, DeviceId src, DeviceId dst) { - return paths; - } - - @Override - public Set<Path> getPaths(Topology topology, DeviceId src, DeviceId dst, LinkWeight weight) { - return paths; - } - } - - // Fake entity to give out hosts. - private class FakeHostMgr extends HostServiceAdapter { - private Map<HostId, Host> hosts = new HashMap<>(); - - @Override - public Host getHost(HostId hostId) { - return hosts.get(hostId); - } - } - -} diff --git a/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/TopologyManagerTest.java b/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/TopologyManagerTest.java deleted file mode 100644 index 56133a0f..00000000 --- a/framework/src/onos/core/net/src/test/java/org/onosproject/net/topology/impl/TopologyManagerTest.java +++ /dev/null @@ -1,215 +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 org.junit.After; -import org.junit.Before; -import org.junit.Test; -import org.onosproject.event.Event; -import org.onosproject.common.event.impl.TestEventDispatcher; -import org.onosproject.net.ConnectPoint; -import org.onosproject.net.Device; -import org.onosproject.net.Link; -import org.onosproject.net.Path; -import org.onosproject.net.provider.AbstractProvider; -import org.onosproject.net.provider.ProviderId; -import org.onosproject.net.topology.DefaultGraphDescription; -import org.onosproject.net.topology.GraphDescription; -import org.onosproject.net.topology.LinkWeight; -import org.onosproject.net.topology.Topology; -import org.onosproject.net.topology.TopologyCluster; -import org.onosproject.net.topology.TopologyEvent; -import org.onosproject.net.topology.TopologyGraph; -import org.onosproject.net.topology.TopologyListener; -import org.onosproject.net.topology.TopologyProvider; -import org.onosproject.net.topology.TopologyProviderRegistry; -import org.onosproject.net.topology.TopologyProviderService; -import org.onosproject.net.topology.TopologyService; -import org.onosproject.store.trivial.SimpleTopologyStore; - -import java.util.ArrayList; -import java.util.List; -import java.util.Set; - -import static com.google.common.collect.ImmutableSet.of; -import static org.junit.Assert.*; -import static org.onosproject.net.NetTestTools.*; -import static org.onosproject.net.PortNumber.portNumber; -import static org.onosproject.net.topology.ClusterId.clusterId; -import static org.onosproject.net.topology.TopologyEvent.Type.TOPOLOGY_CHANGED; - -/** - * Test of the topology subsystem. - */ -public class TopologyManagerTest { - - private static final ProviderId PID = new ProviderId("of", "foo"); - - private TopologyManager mgr; - - protected TopologyService service; - protected TopologyProviderRegistry registry; - protected TopologyProviderService providerService; - protected TestProvider provider; - protected TestListener listener = new TestListener(); - - @Before - public void setUp() { - mgr = new TopologyManager(); - service = mgr; - registry = mgr; - - mgr.store = new SimpleTopologyStore(); - injectEventDispatcher(mgr, new TestEventDispatcher()); - mgr.activate(); - - service.addListener(listener); - - provider = new TestProvider(); - providerService = registry.register(provider); - - assertTrue("provider should be registered", - registry.getProviders().contains(provider.id())); - } - - @After - public void tearDown() { - mgr.deactivate(); - service.removeListener(listener); - } - - @Test - public void basics() { - Topology topology = service.currentTopology(); - assertNull("no topo expected", topology); - submitTopologyGraph(); - validateEvents(TOPOLOGY_CHANGED); - topology = service.currentTopology(); - assertTrue("should be latest", service.isLatest(topology)); - - submitTopologyGraph(); - validateEvents(TOPOLOGY_CHANGED); - assertFalse("should be latest", service.isLatest(topology)); - } - - private void submitTopologyGraph() { - Set<Device> devices = of(device("a"), device("b"), - device("c"), device("d"), - device("e"), device("f")); - Set<Link> links = 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)); - GraphDescription data = new DefaultGraphDescription(4321L, System.currentTimeMillis(), devices, links); - providerService.topologyChanged(data, null); - } - - @Test - public void clusters() { - submitTopologyGraph(); - Topology topology = service.currentTopology(); - assertNotNull("topo expected", topology); - assertEquals("wrong cluster count", 2, topology.clusterCount()); - assertEquals("wrong device count", 6, topology.deviceCount()); - assertEquals("wrong link count", 10, topology.linkCount()); - - assertEquals("wrong cluster count", 2, service.getClusters(topology).size()); - - TopologyCluster cluster = service.getCluster(topology, clusterId(0)); - assertEquals("wrong device count", 4, cluster.deviceCount()); - assertEquals("wrong device count", 4, service.getClusterDevices(topology, cluster).size()); - assertEquals("wrong link count", 8, cluster.linkCount()); - assertEquals("wrong link count", 8, service.getClusterLinks(topology, cluster).size()); - } - - @Test - public void structure() { - submitTopologyGraph(); - Topology topology = service.currentTopology(); - - assertTrue("should be infrastructure point", - service.isInfrastructure(topology, new ConnectPoint(did("a"), portNumber(1)))); - assertFalse("should not be infrastructure point", - service.isInfrastructure(topology, new ConnectPoint(did("a"), portNumber(3)))); - - assertTrue("should be broadcast point", - service.isBroadcastPoint(topology, new ConnectPoint(did("a"), portNumber(3)))); - } - - @Test - public void graph() { - submitTopologyGraph(); - Topology topology = service.currentTopology(); - TopologyGraph graph = service.getGraph(topology); - assertEquals("wrong vertex count", 6, graph.getVertexes().size()); - assertEquals("wrong edge count", 10, graph.getEdges().size()); - } - - @Test - public void precomputedPath() { - submitTopologyGraph(); - Topology topology = service.currentTopology(); - Set<Path> paths = service.getPaths(topology, did("a"), did("c")); - assertEquals("wrong path count", 2, paths.size()); - Path path = paths.iterator().next(); - assertEquals("wrong path length", 2, path.links().size()); - assertEquals("wrong path cost", 2, path.cost(), 0.01); - } - - @Test - public void onDemandPath() { - submitTopologyGraph(); - Topology topology = service.currentTopology(); - LinkWeight weight = edge -> 3.3; - - Set<Path> paths = service.getPaths(topology, did("a"), did("c"), weight); - assertEquals("wrong path count", 2, paths.size()); - Path path = paths.iterator().next(); - assertEquals("wrong path length", 2, path.links().size()); - assertEquals("wrong path cost", 6.6, path.cost(), 0.01); - } - - protected void validateEvents(Enum... types) { - int i = 0; - assertEquals("wrong events received", types.length, listener.events.size()); - for (Event event : listener.events) { - assertEquals("incorrect event type", types[i], event.type()); - i++; - } - listener.events.clear(); - } - - private class TestProvider extends AbstractProvider implements TopologyProvider { - public TestProvider() { - super(PID); - } - - @Override - public void triggerRecompute() { - } - } - - private static class TestListener implements TopologyListener { - final List<TopologyEvent> events = new ArrayList<>(); - - @Override - public void event(TopologyEvent event) { - events.add(event); - } - } - -} |