Implement kubevirt floating IP's class, codec, watcher and APIs
Change-Id: I2111902e86083add8a00af62557fac1e98b7e7fc
diff --git a/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtFloatingIpCodecTest.java b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtFloatingIpCodecTest.java
new file mode 100644
index 0000000..79182da
--- /dev/null
+++ b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtFloatingIpCodecTest.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2021-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.kubevirtnetworking.codec;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.hamcrest.MatcherAssert;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onosproject.codec.JsonCodec;
+import org.onosproject.codec.impl.MockCodecContext;
+import org.onosproject.core.CoreService;
+import org.onosproject.kubevirtnetworking.api.DefaultKubevirtFloatingIp;
+import org.onosproject.kubevirtnetworking.api.KubevirtFloatingIp;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import static junit.framework.TestCase.assertEquals;
+import static org.easymock.EasyMock.createMock;
+import static org.easymock.EasyMock.expect;
+import static org.easymock.EasyMock.replay;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.notNullValue;
+import static org.onosproject.kubevirtnetworking.codec.KubevirtFloatingIpJsonMatcher.matchesKubevirtFloatingIp;
+import static org.onosproject.net.NetTestTools.APP_ID;
+
+/**
+ * Unit tests for KubevirtFloatingIp codec.
+ */
+public final class KubevirtFloatingIpCodecTest {
+
+ MockCodecContext context;
+
+ JsonCodec<KubevirtFloatingIp> kubevirtFloatingIpCodec;
+
+ final CoreService mockCoreService = createMock(CoreService.class);
+ private static final String REST_APP_ID = "org.onosproject.rest";
+
+ @Before
+ public void setUp() {
+ context = new MockCodecContext();
+ kubevirtFloatingIpCodec = new KubevirtFloatingIpCodec();
+
+ assertThat(kubevirtFloatingIpCodec, notNullValue());
+ expect(mockCoreService.registerApplication(REST_APP_ID))
+ .andReturn(APP_ID).anyTimes();
+ replay(mockCoreService);
+ context.registerService(CoreService.class, mockCoreService);
+ }
+
+ /**
+ * Tests the kubevirt floating IP encoding.
+ */
+ @Test
+ public void testKubevirtFloatingIpEncode() {
+ KubevirtFloatingIp floatingIp = DefaultKubevirtFloatingIp.builder()
+ .id("fip-id")
+ .routerName("router-1")
+ .floatingIp(IpAddress.valueOf("10.10.10.10"))
+ .podName("pod-1")
+ .fixedIp(IpAddress.valueOf("20.20.20.20"))
+ .build();
+
+ ObjectNode floatingIpJson = kubevirtFloatingIpCodec.encode(floatingIp, context);
+ assertThat(floatingIpJson, matchesKubevirtFloatingIp(floatingIp));
+ }
+
+ @Test
+ public void testKubevirtFloatingIpDecode() throws IOException {
+ KubevirtFloatingIp floatingIp = getKubevirtFloatingIp("KubevirtFloatingIp.json");
+
+ assertEquals("fip-1", floatingIp.id());
+ assertEquals("router-1", floatingIp.routerName());
+ assertEquals("10.10.10.10", floatingIp.floatingIp().toString());
+ assertEquals("pod-1", floatingIp.podName());
+ assertEquals("20.20.20.20", floatingIp.fixedIp().toString());
+ }
+
+ private KubevirtFloatingIp getKubevirtFloatingIp(String resourceName) throws IOException {
+ InputStream jsonStream = KubevirtFloatingIpCodecTest.class.getResourceAsStream(resourceName);
+ JsonNode json = context.mapper().readTree(jsonStream);
+ MatcherAssert.assertThat(json, notNullValue());
+ KubevirtFloatingIp fip = kubevirtFloatingIpCodec.decode((ObjectNode) json, context);
+ assertThat(fip, notNullValue());
+ return fip;
+ }
+}
diff --git a/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtFloatingIpJsonMatcher.java b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtFloatingIpJsonMatcher.java
new file mode 100644
index 0000000..0bcfa0a
--- /dev/null
+++ b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtFloatingIpJsonMatcher.java
@@ -0,0 +1,101 @@
+/*
+ * Copyright 2021-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.kubevirtnetworking.codec;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeDiagnosingMatcher;
+import org.onosproject.kubevirtnetworking.api.KubevirtFloatingIp;
+
+/**
+ * Hamcrest matcher for kubevirt router interface.
+ */
+public final class KubevirtFloatingIpJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> {
+
+ private final KubevirtFloatingIp floatingIp;
+ private static final String ID = "id";
+ private static final String ROUTER_NAME = "routerName";
+ private static final String POD_NAME = "podName";
+ private static final String FLOATING_IP = "floatingIp";
+ private static final String FIXED_IP = "fixedIp";
+
+ private KubevirtFloatingIpJsonMatcher(KubevirtFloatingIp floatingIp) {
+ this.floatingIp = floatingIp;
+ }
+
+ @Override
+ protected boolean matchesSafely(JsonNode jsonNode, Description description) {
+
+ // check ID
+ String jsonId = jsonNode.get(ID).asText();
+ String id = floatingIp.id();
+ if (!jsonId.equals(id)) {
+ description.appendText("ID was " + jsonId);
+ return false;
+ }
+
+ // check router name
+ String jsonRouterName = jsonNode.get(ROUTER_NAME).asText();
+ String routerName = floatingIp.routerName();
+ if (!jsonRouterName.equals(routerName)) {
+ description.appendText("Router name was " + jsonRouterName);
+ return false;
+ }
+
+ // check floating IP
+ String jsonFip = jsonNode.get(FLOATING_IP).asText();
+ String fip = floatingIp.floatingIp().toString();
+ if (!jsonFip.equals(fip)) {
+ description.appendText("Floating IP was " + jsonFip);
+ return false;
+ }
+
+ // check POD name
+ JsonNode jsonPodName = jsonNode.get(POD_NAME);
+ if (jsonPodName != null) {
+ if (!floatingIp.podName().equals(jsonPodName.asText())) {
+ description.appendText("POD name was " + jsonPodName);
+ return false;
+ }
+ }
+
+ // check fixed IP
+ JsonNode jsonFixedIp = jsonNode.get(FIXED_IP);
+ if (jsonFixedIp != null) {
+ if (!floatingIp.fixedIp().toString().equals(jsonFixedIp.asText())) {
+ description.appendText("Fixed IP was " + jsonFixedIp);
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(floatingIp.toString());
+ }
+
+ /**
+ * Factory to allocate a kubevirt floating IP matcher.
+ *
+ * @param fip kubevirt floating IP object we are looking for
+ * @return matcher
+ */
+ public static KubevirtFloatingIpJsonMatcher matchesKubevirtFloatingIp(KubevirtFloatingIp fip) {
+ return new KubevirtFloatingIpJsonMatcher(fip);
+ }
+}