Add unit test for link collection intent installer
Change-Id: Ifd89b9868b320546bc55ba78e207993e35aaf50c
diff --git a/core/net/src/test/java/org/onosproject/net/intent/impl/LinkCollectionIntentInstallerTest.java b/core/net/src/test/java/org/onosproject/net/intent/impl/LinkCollectionIntentInstallerTest.java
new file mode 100644
index 0000000..e8e7c71
--- /dev/null
+++ b/core/net/src/test/java/org/onosproject/net/intent/impl/LinkCollectionIntentInstallerTest.java
@@ -0,0 +1,140 @@
+/*
+ * Copyright 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.intent.impl;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.DeviceId;
+import org.onosproject.net.Link;
+import org.onosproject.net.flow.FlowRuleOperation;
+import org.onosproject.net.intent.LinkCollectionIntent;
+
+import com.google.common.collect.ImmutableSet;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.hasSize;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.onosproject.net.Link.Type.DIRECT;
+import static org.onosproject.net.NetTestTools.APP_ID;
+import static org.onosproject.net.NetTestTools.PID;
+
+public class LinkCollectionIntentInstallerTest extends IntentInstallerTest {
+
+ LinkCollectionIntentInstaller installer;
+
+ private final Set<Link> links = ImmutableSet.of(
+ new DefaultLink(PID, d1p1, d2p0, DIRECT),
+ new DefaultLink(PID, d2p1, d3p1, DIRECT),
+ new DefaultLink(PID, d1p1, d3p1, DIRECT));
+
+ private LinkCollectionIntent intent;
+
+ /**
+ * Configures objects used in all the test cases.
+ */
+ @Before
+ public void localSetUp() {
+ installer = new LinkCollectionIntentInstaller();
+ installer.coreService = testCoreService;
+ installer.intentManager =
+ new IntentInstallerTest.MockIntentManager(LinkCollectionIntent.class);
+ intent = new LinkCollectionIntent(APP_ID, selector, treatment, links, d1p1, d3p1);
+ }
+
+ private FlowRuleOperation findOperation(Collection<FlowRuleOperation> ops,
+ DeviceId deviceId) {
+ for (FlowRuleOperation op : ops) {
+ if (op.rule().deviceId().equals(deviceId)) {
+ return op;
+ }
+ }
+ return null;
+ }
+
+ /**
+ * Tests activation and deactivation of the installer.
+ */
+ @Test
+ public void activateDeactivate() {
+ installer.activate();
+ installer.deactivate();
+ }
+
+ /**
+ * Tests installation operation of the path intent installer.
+ */
+ @Test
+ public void install() {
+ installer.activate();
+
+ List<Collection<FlowRuleOperation>> operations =
+ installer.install(intent);
+ assertThat(operations, notNullValue());
+ assertThat(operations, hasSize(1));
+
+ Collection<FlowRuleOperation> flowRuleOpsCollection = operations.get(0);
+ assertThat(flowRuleOpsCollection, hasSize(links.size()));
+
+ FlowRuleOperation op0 = findOperation(flowRuleOpsCollection,
+ d1p0.deviceId());
+ checkFlowOperation(op0, FlowRuleOperation.Type.ADD, d1p0.deviceId());
+
+ FlowRuleOperation op1 = findOperation(flowRuleOpsCollection,
+ d2p0.deviceId());
+ checkFlowOperation(op1, FlowRuleOperation.Type.ADD, d2p0.deviceId());
+
+ FlowRuleOperation op2 = findOperation(flowRuleOpsCollection,
+ d3p0.deviceId());
+ checkFlowOperation(op2, FlowRuleOperation.Type.ADD, d3p0.deviceId());
+
+ installer.deactivate();
+ }
+
+ /**
+ * Checks the uninstall operation of the path intent installer.
+ */
+ @Test
+ public void uninstall() {
+ installer.activate();
+
+ List<Collection<FlowRuleOperation>> operations =
+ installer.uninstall(intent);
+ assertThat(operations, notNullValue());
+ assertThat(operations, hasSize(1));
+
+ Collection<FlowRuleOperation> flowRuleOpsCollection = operations.get(0);
+ assertThat(flowRuleOpsCollection, hasSize(links.size()));
+
+ FlowRuleOperation op0 = findOperation(flowRuleOpsCollection,
+ d1p0.deviceId());
+ checkFlowOperation(op0, FlowRuleOperation.Type.REMOVE, d1p0.deviceId());
+
+ FlowRuleOperation op1 = findOperation(flowRuleOpsCollection,
+ d2p0.deviceId());
+ checkFlowOperation(op1, FlowRuleOperation.Type.REMOVE, d2p0.deviceId());
+
+ FlowRuleOperation op2 = findOperation(flowRuleOpsCollection,
+ d3p0.deviceId());
+ checkFlowOperation(op2, FlowRuleOperation.Type.REMOVE, d3p0.deviceId());
+
+ installer.deactivate();
+ }
+}