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/*-
* ============LICENSE_START=======================================================
* AppcServiceProviderTest
* ================================================================================
* Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2019 Nordix 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.
* ============LICENSE_END=========================================================
*/
package org.onap.policy.controlloop.actor.appc;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.time.Instant;
import java.util.HashMap;
import java.util.UUID;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.policy.appc.Request;
import org.onap.policy.appc.Response;
import org.onap.policy.appc.ResponseCode;
import org.onap.policy.appc.util.Serialization;
import org.onap.policy.common.endpoints.http.server.HttpServletServer;
import org.onap.policy.controlloop.ControlLoopEventStatus;
import org.onap.policy.controlloop.ControlLoopOperation;
import org.onap.policy.controlloop.ControlLoopTargetType;
import org.onap.policy.controlloop.VirtualControlLoopEvent;
import org.onap.policy.controlloop.policy.Policy;
import org.onap.policy.controlloop.policy.Target;
import org.onap.policy.controlloop.policy.TargetType;
import org.onap.policy.simulators.Util;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AppcServiceProviderTest {
private static final String GENERIC_VNF_ID = "generic-vnf.vnf-id";
private static final String MODIFY_CONFIG = "ModifyConfig";
private static final String JSON_OUTPUT = "JSON Output: \n";
private static final Logger logger = LoggerFactory.getLogger(AppcServiceProviderTest.class);
private static final VirtualControlLoopEvent onsetEvent;
private static final ControlLoopOperation operation;
private static final Policy policy;
private static final String KEY1 = "my-keyA";
private static final String KEY2 = "my-keyB";
private static final String SUBKEY = "sub-key";
private static final String VALUE1 = "'my-value'".replace('\'', '"');
private static final String VALUE2 = "{'sub-key':20}".replace('\'', '"');
private static final String SUBVALUE = "20";
static {
/*
* Construct an onset with an AAI subtag containing generic-vnf.vnf-id and a target type of
* VM.
*/
onsetEvent = new VirtualControlLoopEvent();
onsetEvent.setClosedLoopControlName("closedLoopControlName-Test");
onsetEvent.setRequestId(UUID.randomUUID());
onsetEvent.setClosedLoopEventClient("tca.instance00001");
onsetEvent.setTargetType(ControlLoopTargetType.VNF);
onsetEvent.setTarget("generic-vnf.vnf-name");
onsetEvent.setFrom("DCAE");
onsetEvent.setClosedLoopAlarmStart(Instant.now());
onsetEvent.setAai(new HashMap<>());
onsetEvent.getAai().put("generic-vnf.vnf-name", "fw0001vm001fw001");
onsetEvent.setClosedLoopEventStatus(ControlLoopEventStatus.ONSET);
/* Construct an operation with an APPC actor and ModifyConfig operation. */
operation = new ControlLoopOperation();
operation.setActor("APPC");
operation.setOperation(MODIFY_CONFIG);
operation.setTarget("VNF");
operation.setEnd(Instant.now());
operation.setSubRequestId("1");
/* Construct a policy specifying to modify configuration. */
policy = new Policy();
policy.setName("Modify Packet Generation Config");
policy.setDescription("Upon getting the trigger event, modify packet gen config");
policy.setActor("APPC");
policy.setTarget(new Target(TargetType.VNF));
policy.getTarget().setResourceID("Eace933104d443b496b8.nodes.heat.vpg");
policy.setRecipe(MODIFY_CONFIG);
policy.setPayload(null);
policy.setRetry(2);
policy.setTimeout(300);
}
/**
* Set up before test class.
* @throws Exception if the A&AI simulator cannot be started
*/
@BeforeClass
public static void setUpSimulator() throws Exception {
Util.buildAaiSim();
}
/**
* Tear down after test class.
*/
@AfterClass
public static void tearDownSimulator() {
HttpServletServer.factory.destroy();
}
@Test
public void constructModifyConfigRequestTest() {
policy.setPayload(new HashMap<>());
policy.getPayload().put(KEY1, VALUE1);
policy.getPayload().put(KEY2, VALUE2);
Request appcRequest;
appcRequest = AppcActorServiceProvider.constructRequest(onsetEvent, operation, policy, "vnf01");
/* The service provider must return a non null APPC request */
assertNotNull(appcRequest);
/* A common header is required and cannot be null */
assertNotNull(appcRequest.getCommonHeader());
assertEquals(appcRequest.getCommonHeader().getRequestId(), onsetEvent.getRequestId());
/* An action is required and cannot be null */
assertNotNull(appcRequest.getAction());
assertEquals(MODIFY_CONFIG, appcRequest.getAction());
/* A payload is required and cannot be null */
assertNotNull(appcRequest.getPayload());
assertTrue(appcRequest.getPayload().containsKey(GENERIC_VNF_ID));
assertNotNull(appcRequest.getPayload().get(GENERIC_VNF_ID));
assertTrue(appcRequest.getPayload().containsKey(KEY1));
assertTrue(appcRequest.getPayload().containsKey(KEY2));
logger.debug("APPC Request: \n" + appcRequest.toString());
/* Print out request as json to make sure serialization works */
String jsonRequest = Serialization.gsonPretty.toJson(appcRequest);
logger.debug(JSON_OUTPUT + jsonRequest);
/* The JSON string must contain the following fields */
assertTrue(jsonRequest.contains("CommonHeader"));
assertTrue(jsonRequest.contains("Action"));
assertTrue(jsonRequest.contains(MODIFY_CONFIG));
assertTrue(jsonRequest.contains("Payload"));
assertTrue(jsonRequest.contains(GENERIC_VNF_ID));
assertTrue(jsonRequest.contains(KEY1));
assertTrue(jsonRequest.contains(KEY2));
assertTrue(jsonRequest.contains(SUBKEY));
assertTrue(jsonRequest.contains(SUBVALUE));
Response appcResponse = new Response(appcRequest);
appcResponse.getStatus().setCode(ResponseCode.SUCCESS.getValue());
appcResponse.getStatus().setDescription("AppC success");
/* Print out request as json to make sure serialization works */
String jsonResponse = Serialization.gsonPretty.toJson(appcResponse);
logger.debug(JSON_OUTPUT + jsonResponse);
}
@Test
public void constructModifyConfigRequestTest_NullPayload() {
Request appcRequest;
appcRequest = AppcActorServiceProvider.constructRequest(onsetEvent, operation, policy, "vnf01");
/* The service provider must return a non null APPC request */
assertNotNull(appcRequest);
/* A common header is required and cannot be null */
assertNotNull(appcRequest.getCommonHeader());
assertEquals(appcRequest.getCommonHeader().getRequestId(), onsetEvent.getRequestId());
/* An action is required and cannot be null */
assertNotNull(appcRequest.getAction());
assertEquals(MODIFY_CONFIG, appcRequest.getAction());
/* A payload is required and cannot be null */
assertNotNull(appcRequest.getPayload());
assertTrue(appcRequest.getPayload().containsKey(GENERIC_VNF_ID));
assertNotNull(appcRequest.getPayload().get(GENERIC_VNF_ID));
logger.debug("APPC Request: \n" + appcRequest.toString());
/* Print out request as json to make sure serialization works */
String jsonRequest = Serialization.gsonPretty.toJson(appcRequest);
logger.debug(JSON_OUTPUT + jsonRequest);
/* The JSON string must contain the following fields */
assertTrue(jsonRequest.contains("CommonHeader"));
assertTrue(jsonRequest.contains("Action"));
assertTrue(jsonRequest.contains(MODIFY_CONFIG));
assertTrue(jsonRequest.contains("Payload"));
assertTrue(jsonRequest.contains(GENERIC_VNF_ID));
Response appcResponse = new Response(appcRequest);
appcResponse.getStatus().setCode(ResponseCode.SUCCESS.getValue());
appcResponse.getStatus().setDescription("AppC success");
/* Print out request as json to make sure serialization works */
String jsonResponse = Serialization.gsonPretty.toJson(appcResponse);
logger.debug(JSON_OUTPUT + jsonResponse);
}
@Test
public void testMethods() {
AppcActorServiceProvider sp = new AppcActorServiceProvider();
assertEquals("APPC", sp.actor());
assertEquals(4, sp.recipes().size());
assertEquals("VM", sp.recipeTargets("Restart").get(0));
assertEquals(0, sp.recipePayloads("Restart").size());
}
}
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