Add a set of codecs for kubevirt network with unit test cases
Change-Id: I0734a085258236f524d0d251ab71056eb5602dc4
diff --git a/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtNetworkJsonMatcher.java b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtNetworkJsonMatcher.java
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+++ b/apps/kubevirt-networking/app/src/test/java/org/onosproject/kubevirtnetworking/codec/KubevirtNetworkJsonMatcher.java
@@ -0,0 +1,163 @@
+/*
+ * 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.KubevirtHostRoute;
+import org.onosproject.kubevirtnetworking.api.KubevirtIpPool;
+import org.onosproject.kubevirtnetworking.api.KubevirtNetwork;
+
+/**
+ * Hamcrest matcher for kubevirt network.
+ */
+public final class KubevirtNetworkJsonMatcher extends TypeSafeDiagnosingMatcher<JsonNode> {
+
+ private final KubevirtNetwork network;
+ private static final String NETWORK_ID = "networkId";
+ private static final String TYPE = "type";
+ private static final String NAME = "name";
+ private static final String MTU = "mtu";
+ private static final String SEGMENT_ID = "segmentId";
+ private static final String GATEWAY_IP = "gatewayIp";
+ private static final String CIDR = "cidr";
+ private static final String HOST_ROUTES = "hostRoutes";
+ private static final String IP_POOL = "ipPool";
+
+ private KubevirtNetworkJsonMatcher(KubevirtNetwork network) {
+ this.network = network;
+ }
+
+ @Override
+ protected boolean matchesSafely(JsonNode jsonNode, Description description) {
+ // check network ID
+ String jsonNetworkId = jsonNode.get(NETWORK_ID).asText();
+ String networkId = network.networkId();
+ if (!jsonNetworkId.equals(networkId)) {
+ description.appendText("network ID was " + jsonNetworkId);
+ return false;
+ }
+
+ // check type
+ String jsonType = jsonNode.get(TYPE).asText();
+ String type = network.type().name();
+ if (!jsonType.equals(type)) {
+ description.appendText("network type was " + jsonType);
+ return false;
+ }
+
+ // check name
+ String jsonName = jsonNode.get(NAME).asText();
+ String name = network.name();
+ if (!jsonName.equals(name)) {
+ description.appendText("network name was " + jsonName);
+ return false;
+ }
+
+ // check MTU
+ int jsonMtu = jsonNode.get(MTU).asInt();
+ int mtu = network.mtu();
+ if (jsonMtu != mtu) {
+ description.appendText("network MTU was " + jsonMtu);
+ return false;
+ }
+
+ // check gateway IP
+ String jsonGatewayIp = jsonNode.get(GATEWAY_IP).asText();
+ String gatewayIp = network.gatewayIp().toString();
+ if (!jsonGatewayIp.equals(gatewayIp)) {
+ description.appendText("gateway IP was " + jsonGatewayIp);
+ return false;
+ }
+
+ // check CIDR
+ String jsonCidr = jsonNode.get(CIDR).asText();
+ String cidr = network.cidr();
+ if (!jsonCidr.equals(cidr)) {
+ description.appendText("CIDR was " + jsonCidr);
+ return false;
+ }
+
+ // check segment ID
+ JsonNode jsonSegmentId = jsonNode.get(SEGMENT_ID);
+ if (jsonSegmentId != null) {
+ String segmentId = network.segmentId();
+ if (!jsonSegmentId.asText().equals(segmentId)) {
+ description.appendText("segment ID was " + jsonSegmentId.asText());
+ return false;
+ }
+ }
+
+ // check ip pool
+ JsonNode jsonIpPool = jsonNode.get(IP_POOL);
+ if (jsonIpPool != null) {
+ KubevirtIpPool ipPool = network.ipPool();
+ KubevirtIpPoolJsonMatcher ipPoolMatcher =
+ KubevirtIpPoolJsonMatcher.matchesKubevirtIpPool(ipPool);
+ if (ipPoolMatcher.matches(jsonIpPool)) {
+ return true;
+ } else {
+ description.appendText("IP pool was " + jsonIpPool.toString());
+ return false;
+ }
+ }
+
+ // check host routes
+ JsonNode jsonHostRoutes = jsonNode.get(HOST_ROUTES);
+ if (jsonHostRoutes != null) {
+ if (jsonHostRoutes.size() != network.hostRoutes().size()) {
+ description.appendText("host routes size was " + jsonHostRoutes.size());
+ return false;
+ }
+
+ for (KubevirtHostRoute hostRoute : network.hostRoutes()) {
+ boolean routeFound = false;
+ for (int routeIndex = 0; routeIndex < jsonHostRoutes.size(); routeIndex++) {
+ KubevirtHostRouteJsonMatcher routeMatcher =
+ KubevirtHostRouteJsonMatcher.matchesKubevirtHostRoute(hostRoute);
+ if (routeMatcher.matches(jsonHostRoutes.get(routeIndex))) {
+ routeFound = true;
+ break;
+ }
+ }
+
+ if (!routeFound) {
+ description.appendText("Host route not found " + hostRoute.toString());
+ return false;
+ }
+ }
+ }
+
+ return true;
+ }
+
+ @Override
+ public void describeTo(Description description) {
+ description.appendText(network.toString());
+ }
+
+ /**
+ * Factory to allocate an kubevirt network matcher.
+ *
+ * @param network kubevirt network object we are looking for
+ * @return matcher
+ */
+ public static KubevirtNetworkJsonMatcher
+ matchesKubevirtNetwork(KubevirtNetwork network) {
+ return new KubevirtNetworkJsonMatcher(network);
+ }
+}