Initial support for multi kubernetes clusters for k8s nodes
Change-Id: I6ca132898f8e157e0583de38a637fdc135f21d6f
diff --git a/apps/k8s-node/app/src/test/java/org/onosproject/k8snode/impl/ExternalNetworkManagerTest.java b/apps/k8s-node/app/src/test/java/org/onosproject/k8snode/impl/ExternalNetworkManagerTest.java
new file mode 100644
index 0000000..f236491
--- /dev/null
+++ b/apps/k8s-node/app/src/test/java/org/onosproject/k8snode/impl/ExternalNetworkManagerTest.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2020-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.k8snode.impl;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
+import org.onosproject.core.ApplicationId;
+import org.onosproject.core.CoreServiceAdapter;
+import org.onosproject.core.DefaultApplicationId;
+import org.onosproject.store.service.TestStorageService;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Unit tests for external network manager.
+ */
+public class ExternalNetworkManagerTest {
+
+ private static final ApplicationId TEST_APP_ID = new DefaultApplicationId(1, "test");
+
+ private ExternalNetworkManager target;
+
+ /**
+ * Initial setup for this unit test.
+ */
+ @Before
+ public void setUp() {
+ target = new ExternalNetworkManager();
+
+ target.coreService = new TestCoreService();
+ target.storageService = new TestStorageService();
+ target.activate();
+ }
+
+ /**
+ * Clean up unit test.
+ */
+ @After
+ public void tearDown() {
+ target.deactivate();
+ target = null;
+ }
+
+ /**
+ * Checks if creating and removing a config work well with proper events.
+ */
+ @Test
+ public void testObtainGatewayIp() {
+ IpPrefix cidr = IpPrefix.valueOf("192.168.200.0/24");
+ target.registerNetwork(cidr);
+
+ assertEquals(target.getGatewayIp(cidr), IpAddress.valueOf("192.168.200.1"));
+ }
+
+ @Test
+ public void testAllocateReleaseIp() {
+ IpPrefix cidr = IpPrefix.valueOf("192.168.200.0/24");
+ target.registerNetwork(cidr);
+ IpAddress ip = target.allocateIp(cidr);
+ assertEquals(251, target.getAllIps(cidr).size());
+
+ target.releaseIp(cidr, ip);
+ assertEquals(252, target.getAllIps(cidr).size());
+ }
+
+ private static class TestCoreService extends CoreServiceAdapter {
+ @Override
+ public ApplicationId registerApplication(String name) {
+ return TEST_APP_ID;
+ }
+ }
+}