PCEP Protocol code restructured to move under PCEP Server code for more readability. Later Client code can be added under client folder.
Change-Id: Ie79599a170d94d8e0a00e0d034b083b3894199ee
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/PceccSrTeBeHandlerTest.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/PceccSrTeBeHandlerTest.java
new file mode 100644
index 0000000..38ea63a
--- /dev/null
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/label/PceccSrTeBeHandlerTest.java
@@ -0,0 +1,490 @@
+/*
+ * Copyright 2016-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.pcelabelstore.label;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.hamcrest.Matchers.nullValue;
+import static org.onosproject.net.Link.Type.DIRECT;
+import java.util.Iterator;
+import java.util.List;
+import java.util.LinkedList;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onosproject.incubator.net.resource.label.LabelResourceId;
+import org.onosproject.incubator.net.resource.label.LabelResourceAdminService;
+import org.onosproject.incubator.net.resource.label.LabelResourceService;
+import org.onosproject.incubator.net.tunnel.LabelStack;
+import org.onosproject.net.AnnotationKeys;
+import org.onosproject.net.Annotations;
+import org.onosproject.net.ConnectPoint;
+import org.onosproject.net.DefaultAnnotations;
+import org.onosproject.net.DefaultDevice;
+import org.onosproject.net.DefaultPath;
+import org.onosproject.net.Device;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.PortNumber;
+import org.onosproject.net.Path;
+import org.onosproject.net.provider.ProviderId;
+import org.onosproject.pcelabelstore.api.PceLabelStore;
+import org.onosproject.pcelabelstore.util.LabelResourceAdapter;
+import org.onosproject.pcelabelstore.util.MockDeviceService;
+import org.onosproject.pcelabelstore.util.MockNetConfigRegistryAdapter;
+import org.onosproject.pcelabelstore.util.MockPcepClientController;
+import org.onosproject.pcelabelstore.util.PceLabelStoreAdapter;
+import org.onosproject.pcelabelstore.util.PcepClientAdapter;
+import org.onosproject.pcep.api.DeviceCapability;
+import org.onosproject.pcep.server.PccId;
+import org.onosproject.pcep.server.impl.PceccSrTeBeHandler;
+import org.onosproject.pcepio.protocol.PcepVersion;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.Link;
+
+/**
+ * Unit tests for PceccSrTeBeHandler class.
+ */
+public class PceccSrTeBeHandlerTest {
+
+ public static final long GLOBAL_LABEL_SPACE_MIN = 4097;
+ public static final long GLOBAL_LABEL_SPACE_MAX = 5121;
+ private static final String L3 = "L3";
+ private static final String LSRID = "lsrId";
+
+ private PceccSrTeBeHandler srTeHandler;
+ private LabelResourceAdminService labelRsrcAdminService;
+ private LabelResourceService labelRsrcService;
+ private PceLabelStore pceStore;
+ private MockDeviceService deviceService;
+ private MockNetConfigRegistryAdapter netCfgService = new MockNetConfigRegistryAdapter();
+ private MockPcepClientController clientController = new MockPcepClientController();
+ private ProviderId providerId;
+ private DeviceId deviceId1, deviceId2, deviceId3, deviceId4, deviceId5;
+ private Device deviceD1;
+ private Device deviceD2;
+ private Device deviceD3;
+ private Device deviceD4;
+ private Device deviceD5;
+ private PortNumber port1;
+ private PortNumber port2;
+ private PortNumber port3;
+ private PortNumber port4;
+ private PortNumber port5;
+ private Link link1;
+ private Link link2;
+ private Link link3;
+ private Link link4;
+ private Path path1;
+ LabelResourceId labelId;
+
+ @Before
+ public void setUp() throws Exception {
+ // Initialization of member variables
+ srTeHandler = PceccSrTeBeHandler.getInstance();
+ labelRsrcService = new LabelResourceAdapter();
+ labelRsrcAdminService = new LabelResourceAdapter();
+ pceStore = new PceLabelStoreAdapter();
+ deviceService = new MockDeviceService();
+
+ srTeHandler.initialize(labelRsrcAdminService,
+ labelRsrcService,
+ clientController,
+ pceStore,
+ deviceService);
+
+ // Creates path
+ // Creates list of links
+ providerId = new ProviderId("of", "foo");
+
+ PccId pccId1 = PccId.pccId(IpAddress.valueOf("11.1.1.1"));
+ PccId pccId2 = PccId.pccId(IpAddress.valueOf("12.1.1.1"));
+ PccId pccId3 = PccId.pccId(IpAddress.valueOf("13.1.1.1"));
+ PccId pccId4 = PccId.pccId(IpAddress.valueOf("14.1.1.1"));
+ PccId pccId5 = PccId.pccId(IpAddress.valueOf("15.1.1.1"));
+
+ PcepClientAdapter pc1 = new PcepClientAdapter();
+ pc1.init(pccId1, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc2 = new PcepClientAdapter();
+ pc2.init(pccId2, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc3 = new PcepClientAdapter();
+ pc3.init(pccId3, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc4 = new PcepClientAdapter();
+ pc4.init(pccId4, PcepVersion.PCEP_1);
+
+ PcepClientAdapter pc5 = new PcepClientAdapter();
+ pc5.init(pccId5, PcepVersion.PCEP_1);
+
+ clientController.addClient(pccId1, pc1);
+ clientController.addClient(pccId2, pc2);
+ clientController.addClient(pccId3, pc3);
+ clientController.addClient(pccId4, pc4);
+ clientController.addClient(pccId5, pc5);
+
+ deviceId1 = DeviceId.deviceId("11.1.1.1");
+ deviceId2 = DeviceId.deviceId("12.1.1.1");
+ deviceId3 = DeviceId.deviceId("13.1.1.1");
+ deviceId4 = DeviceId.deviceId("14.1.1.1");
+ deviceId5 = DeviceId.deviceId("15.1.1.1");
+
+ // Devices
+ DefaultAnnotations.Builder builderDev1 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev2 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev3 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev4 = DefaultAnnotations.builder();
+ DefaultAnnotations.Builder builderDev5 = DefaultAnnotations.builder();
+
+ builderDev1.set(AnnotationKeys.TYPE, L3);
+ builderDev1.set(LSRID, "11.1.1.1");
+
+ builderDev2.set(AnnotationKeys.TYPE, L3);
+ builderDev2.set(LSRID, "12.1.1.1");
+
+ builderDev3.set(AnnotationKeys.TYPE, L3);
+ builderDev3.set(LSRID, "13.1.1.1");
+
+ builderDev4.set(AnnotationKeys.TYPE, L3);
+ builderDev4.set(LSRID, "14.1.1.1");
+
+ builderDev5.set(AnnotationKeys.TYPE, L3);
+ builderDev5.set(LSRID, "15.1.1.1");
+
+ deviceD1 = new MockDevice(deviceId1, builderDev1.build());
+ deviceD2 = new MockDevice(deviceId2, builderDev2.build());
+ deviceD3 = new MockDevice(deviceId3, builderDev3.build());
+ deviceD4 = new MockDevice(deviceId4, builderDev4.build());
+ deviceD5 = new MockDevice(deviceId5, builderDev5.build());
+
+ deviceService.addDevice(deviceD1);
+ deviceService.addDevice(deviceD2);
+ deviceService.addDevice(deviceD3);
+ deviceService.addDevice(deviceD4);
+ deviceService.addDevice(deviceD5);
+
+ DeviceCapability device1Cap = netCfgService.addConfig(deviceId1, DeviceCapability.class);
+ device1Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device2Cap = netCfgService.addConfig(deviceId2, DeviceCapability.class);
+ device2Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device3Cap = netCfgService.addConfig(deviceId3, DeviceCapability.class);
+ device3Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device4Cap = netCfgService.addConfig(deviceId4, DeviceCapability.class);
+ device4Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ DeviceCapability device5Cap = netCfgService.addConfig(deviceId5, DeviceCapability.class);
+ device5Cap.setLabelStackCap(true).setLocalLabelCap(false).setSrCap(true).apply();
+
+ // Port Numbers
+ port1 = PortNumber.portNumber(1);
+ port2 = PortNumber.portNumber(2);
+ port3 = PortNumber.portNumber(3);
+ port4 = PortNumber.portNumber(4);
+ port5 = PortNumber.portNumber(5);
+ List<Link> linkList = new LinkedList<>();
+
+ link1 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key1", "yahoo").build())
+ .src(new ConnectPoint(deviceD1.id(), port1)).dst(new ConnectPoint(deviceD2.id(), port2)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link1);
+ link2 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key2", "yahoo").build())
+ .src(new ConnectPoint(deviceD2.id(), port2)).dst(new ConnectPoint(deviceD3.id(), port3)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link2);
+ link3 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key3", "yahoo").build())
+ .src(new ConnectPoint(deviceD3.id(), port3)).dst(new ConnectPoint(deviceD4.id(), port4)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link3);
+ link4 = DefaultLink.builder().providerId(providerId)
+ .annotations(DefaultAnnotations.builder().set("key4", "yahoo").build())
+ .src(new ConnectPoint(deviceD4.id(), port4)).dst(new ConnectPoint(deviceD5.id(), port5)).type(DIRECT)
+ .state(Link.State.ACTIVE).build();
+ linkList.add(link4);
+
+ // Path
+ path1 = new DefaultPath(providerId, linkList, 10);
+ }
+
+ @After
+ public void tearDown() throws Exception {
+ }
+
+ /**
+ * Checks the operation of getInstance() method.
+ */
+ @Test
+ public void testGetInstance() {
+ assertThat(srTeHandler, is(notNullValue()));
+ }
+
+ /**
+ * Checks the operation of reserveGlobalPool() method.
+ */
+ @Test
+ public void testReserveGlobalPool() {
+ assertThat(srTeHandler.reserveGlobalPool(GLOBAL_LABEL_SPACE_MIN, GLOBAL_LABEL_SPACE_MAX), is(true));
+ }
+
+ /**
+ * Checks the operation of allocateNodeLabel() method on node label.
+ */
+ @Test
+ public void testAllocateNodeLabel() {
+ // Specific device D1.deviceId
+
+ //device 1
+ String lsrId1 = "11.1.1.1";
+ // Allocate node label for specific device D1deviceId
+ assertThat(srTeHandler.allocateNodeLabel(deviceId1, lsrId1), is(true));
+ // Retrieve label from store
+ LabelResourceId labelId = pceStore.getGlobalNodeLabel(deviceId1);
+ // Check whether label is generated for this device D1.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 2
+ String lsrId2 = "12.1.1.1";
+ // Allocate node label for specific device D2.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId2, lsrId2), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId2);
+ // Check whether label is generated for this device D2.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 3
+ String lsrId3 = "13.1.1.1";
+ // Allocate node label for specific device D3.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId3, lsrId3), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId3);
+ // Check whether label is generated for this device D3.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 4
+ String lsrId4 = "14.1.1.1";
+ // Allocate node label for specific device D4.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId4, lsrId4), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId4);
+ // Check whether label is generated for this device D4.deviceId()
+ assertThat(labelId, is(notNullValue()));
+
+ // device 5
+ String lsrId5 = "15.1.1.1";
+ // Allocate node label for specific device D5.deviceId()
+ assertThat(srTeHandler.allocateNodeLabel(deviceId5, lsrId5), is(true));
+ // Retrieve label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId5);
+ // Check whether label is generated for this device D5.deviceId()
+ assertThat(labelId, is(notNullValue()));
+ }
+
+ /**
+ * Checks the operation of releaseNodeLabel() method on node label.
+ */
+ @Test
+ public void testReleaseNodeLabelSuccess() {
+ testAllocateNodeLabel();
+ // Specific device D1.deviceId()
+
+ //device 1
+ String lsrId1 = "11.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId1, lsrId1), is(true));
+ // Check whether successfully removed label from store
+ LabelResourceId labelId = pceStore.getGlobalNodeLabel(deviceId1);
+ assertThat(labelId, is(nullValue()));
+
+ //device 2
+ String lsrId2 = "12.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId2, lsrId2), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId2);
+ assertThat(labelId, is(nullValue()));
+
+ //device 3
+ String lsrId3 = "13.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId3, lsrId3), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId3);
+ assertThat(labelId, is(nullValue()));
+
+ //device 4
+ String lsrId4 = "14.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId4, lsrId4), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId4);
+ assertThat(labelId, is(nullValue()));
+
+ //device 5
+ String lsrId5 = "15.1.1.1";
+ // Check whether successfully released node label
+ assertThat(srTeHandler.releaseNodeLabel(deviceId5, lsrId5), is(true));
+ // Check whether successfully removed label from store
+ labelId = pceStore.getGlobalNodeLabel(deviceId5);
+ assertThat(labelId, is(nullValue()));
+ }
+
+ @Test
+ public void testReleaseNodeLabelFailure() {
+ testAllocateNodeLabel();
+
+ //device 6
+ String lsrId6 = "16.1.1.1";
+ // Check whether successfully released node label
+ DeviceId deviceId6 = DeviceId.deviceId("foo6");
+ assertThat(srTeHandler.releaseNodeLabel(deviceId6, lsrId6), is(false));
+ }
+
+ /**
+ * Checks the operation of allocateAdjacencyLabel() method on adjacency label.
+ */
+ @Test
+ public void testAllocateAdjacencyLabel() {
+ // test link1
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link1), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ LabelResourceId labelId = pceStore.getAdjLabel(link1);
+ assertThat(labelId, is(notNullValue()));
+
+ // test link2
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link2), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ labelId = pceStore.getAdjLabel(link2);
+ assertThat(labelId, is(notNullValue()));
+
+ // test link3
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link3), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ labelId = pceStore.getAdjLabel(link3);
+ assertThat(labelId, is(notNullValue()));
+
+ // test link4
+ // Check whether adjacency label is allocated successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link4), is(true));
+ // Retrieve from store and check whether adjacency label is generated successfully for this device.
+ labelId = pceStore.getAdjLabel(link4);
+ assertThat(labelId, is(notNullValue()));
+ }
+
+ /**
+ * Checks the operation of releaseAdjacencyLabel() method on adjacency label.
+ */
+ @Test
+ public void testReleaseAdjacencyLabel() {
+ // Test link1
+ // Check whether adjacency label is released successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link1), is(true));
+ assertThat(srTeHandler.releaseAdjacencyLabel(link1), is(true));
+ // Retrieve from store and check whether adjacency label is removed successfully for this device.
+ LabelResourceId labelId = pceStore.getAdjLabel(link1);
+ assertThat(labelId, is(nullValue()));
+
+ // Test link2
+ // Check whether adjacency label is released successfully.
+ assertThat(srTeHandler.allocateAdjacencyLabel(link2), is(true));
+ assertThat(srTeHandler.releaseAdjacencyLabel(link2), is(true));
+ // Retrieve from store and check whether adjacency label is removed successfully for this device.
+ labelId = pceStore.getAdjLabel(link2);
+ assertThat(labelId, is(nullValue()));
+ }
+
+ /**
+ * Checks the operation of computeLabelStack() method.
+ */
+ @Test
+ public void testComputeLabelStack() {
+ // Allocate node labels to each devices
+ labelId = LabelResourceId.labelResourceId(4097);
+ pceStore.addGlobalNodeLabel(deviceId1, labelId);
+ labelId = LabelResourceId.labelResourceId(4098);
+ pceStore.addGlobalNodeLabel(deviceId2, labelId);
+ labelId = LabelResourceId.labelResourceId(4099);
+ pceStore.addGlobalNodeLabel(deviceId3, labelId);
+ labelId = LabelResourceId.labelResourceId(4100);
+ pceStore.addGlobalNodeLabel(deviceId4, labelId);
+ labelId = LabelResourceId.labelResourceId(4101);
+ pceStore.addGlobalNodeLabel(deviceId5, labelId);
+
+ // Allocate adjacency labels to each devices
+ labelId = LabelResourceId.labelResourceId(5122);
+ pceStore.addAdjLabel(link1, labelId);
+ labelId = LabelResourceId.labelResourceId(5123);
+ pceStore.addAdjLabel(link2, labelId);
+ labelId = LabelResourceId.labelResourceId(5124);
+ pceStore.addAdjLabel(link3, labelId);
+ labelId = LabelResourceId.labelResourceId(5125);
+ pceStore.addAdjLabel(link4, labelId);
+
+ // Compute label stack
+ LabelStack labelStack = srTeHandler.computeLabelStack(path1);
+
+ List<LabelResourceId> labelList = labelStack.labelResources();
+ Iterator<LabelResourceId> iterator = labelList.iterator();
+
+ // check adjacency label of D1.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5122)));
+
+ // check node-label of D2.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4098)));
+
+ // check adjacency label of D2.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5123)));
+
+ // check node-label of D3.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4099)));
+
+ // check adjacency label of D3.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5124)));
+
+ // check node-label of D4.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4100)));
+
+ // check adjacency label of D4.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(5125)));
+
+ // check node-label of D5.deviceId()
+ labelId = iterator.next();
+ assertThat(labelId, is(LabelResourceId.labelResourceId(4101)));
+ }
+
+ private class MockDevice extends DefaultDevice {
+ MockDevice(DeviceId id, Annotations annotations) {
+ super(null, id, null, null, null, null, null, null, annotations);
+ }
+ }
+}