Add unit test for MPLS path intent installer
- refactored common code from intent installer tests into
a base class.
Change-Id: Iab4d01531748dd014ba73cc2fbed5930d8018977
diff --git a/core/net/src/test/java/org/onosproject/net/intent/impl/MplsPathIntentInstallerTest.java b/core/net/src/test/java/org/onosproject/net/intent/impl/MplsPathIntentInstallerTest.java
new file mode 100644
index 0000000..c2f616a
--- /dev/null
+++ b/core/net/src/test/java/org/onosproject/net/intent/impl/MplsPathIntentInstallerTest.java
@@ -0,0 +1,134 @@
+/*
+ * 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.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Optional;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.MplsLabel;
+import org.onosproject.net.DefaultLink;
+import org.onosproject.net.DefaultPath;
+import org.onosproject.net.Link;
+import org.onosproject.net.flow.FlowRuleOperation;
+import org.onosproject.net.intent.IntentTestsMocks;
+import org.onosproject.net.intent.MplsPathIntent;
+import org.onosproject.store.trivial.impl.SimpleLinkStore;
+
+import com.google.common.collect.ImmutableList;
+
+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;
+
+/**
+ * Unit tests for path intent installer.
+ */
+public class MplsPathIntentInstallerTest extends IntentInstallerTest {
+
+ MplsPathIntentInstaller installer;
+
+ private final Optional<MplsLabel> ingressLabel =
+ Optional.ofNullable(MplsLabel.mplsLabel(10));
+ private final Optional<MplsLabel> egressLabel =
+ Optional.ofNullable(MplsLabel.mplsLabel(20));
+
+ private final List<Link> links = Arrays.asList(
+ new DefaultLink(PID, d1p1, d2p0, DIRECT),
+ new DefaultLink(PID, d2p1, d3p1, DIRECT)
+ );
+ private final int hops = links.size() - 1;
+ private MplsPathIntent intent;
+
+ /**
+ * Configures objects used in all the test cases.
+ */
+ @Before
+ public void localSetUp() {
+ installer = new MplsPathIntentInstaller();
+ installer.coreService = testCoreService;
+ installer.intentManager = new MockIntentManager(MplsPathIntent.class);
+ installer.linkStore = new SimpleLinkStore();
+ installer.resourceService = new IntentTestsMocks.MockResourceService();
+
+ intent = new MplsPathIntent(APP_ID, selector, treatment,
+ new DefaultPath(PID, links, hops),
+ ingressLabel,
+ egressLabel,
+ ImmutableList.of());
+ }
+
+ /**
+ * Tests activation and deactivation of the installer.
+ */
+ @Test
+ public void activateDeactivate() {
+ installer.activate();
+ installer.deactivate();
+ }
+
+ /**
+ * Tests installation operation of the MPLS 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(hops));
+ FlowRuleOperation[] flowRuleOps =
+ flowRuleOpsCollection.toArray(new FlowRuleOperation[hops]);
+
+ FlowRuleOperation op0 = flowRuleOps[0];
+ checkFlowOperation(op0, FlowRuleOperation.Type.ADD, d2p0.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(hops));
+ FlowRuleOperation[] flowRuleOps =
+ flowRuleOpsCollection.toArray(new FlowRuleOperation[hops]);
+
+ FlowRuleOperation op0 = flowRuleOps[0];
+ checkFlowOperation(op0, FlowRuleOperation.Type.REMOVE, d2p0.deviceId());
+
+ installer.deactivate();
+ }
+}