2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.controlloop.actor.so;
23 import static org.assertj.core.api.Assertions.assertThatCode;
24 import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertFalse;
27 import static org.junit.Assert.assertNotNull;
28 import static org.junit.Assert.assertNull;
29 import static org.junit.Assert.assertSame;
30 import static org.junit.Assert.assertTrue;
31 import static org.mockito.ArgumentMatchers.any;
32 import static org.mockito.Mockito.mock;
33 import static org.mockito.Mockito.when;
35 import java.util.Collections;
36 import java.util.List;
37 import java.util.concurrent.CompletableFuture;
38 import java.util.concurrent.ForkJoinPool;
39 import java.util.concurrent.TimeUnit;
40 import java.util.function.Consumer;
41 import java.util.function.Supplier;
42 import org.junit.Before;
43 import org.junit.Test;
44 import org.onap.aai.domain.yang.CloudRegion;
45 import org.onap.aai.domain.yang.GenericVnf;
46 import org.onap.aai.domain.yang.ServiceInstance;
47 import org.onap.aai.domain.yang.Tenant;
48 import org.onap.policy.aai.AaiCqResponse;
49 import org.onap.policy.common.utils.coder.CoderException;
50 import org.onap.policy.controlloop.ControlLoopOperation;
51 import org.onap.policy.controlloop.actorserviceprovider.OperationOutcome;
52 import org.onap.policy.controlloop.policy.PolicyResult;
53 import org.onap.policy.so.SoModelInfo;
54 import org.onap.policy.so.SoRequest;
55 import org.onap.policy.so.SoRequestInfo;
56 import org.onap.policy.so.SoRequestReferences;
57 import org.onap.policy.so.SoRequestStatus;
58 import org.onap.policy.so.SoResponse;
60 public class SoOperationTest extends BasicSoOperation {
62 private static final String VF_COUNT_KEY = SoConstants.VF_COUNT_PREFIX
63 + "[my-model-customization-id][my-model-invariant-id][my-model-version-id]";
64 private SoOperation oper;
70 public void setUp() throws Exception {
75 oper = new SoOperation(params, config) {};
79 public void testConstructor_testGetWaitMsGet() {
80 assertEquals(DEFAULT_ACTOR, oper.getActorName());
81 assertEquals(DEFAULT_OPERATION, oper.getName());
82 assertSame(config, oper.getConfig());
83 assertEquals(1000 * WAIT_SEC_GETS, oper.getWaitMsGet());
85 // check when Target is null
86 params = params.toBuilder().target(null).build();
87 assertThatIllegalArgumentException().isThrownBy(() -> new SoOperation(params, config) {})
88 .withMessageContaining("Target information");
92 public void testValidateTarget() {
93 // check when various fields are null
94 verifyNotNull("modelCustomizationId", target::getModelCustomizationId, target::setModelCustomizationId);
95 verifyNotNull("modelInvariantId", target::getModelInvariantId, target::setModelInvariantId);
96 verifyNotNull("modelVersionId", target::getModelVersionId, target::setModelVersionId);
98 // verify it's still valid
99 assertThatCode(() -> new VfModuleCreate(params, config)).doesNotThrowAnyException();
102 private void verifyNotNull(String expectedText, Supplier<String> getter, Consumer<String> setter) {
103 String originalValue = getter.get();
107 assertThatIllegalArgumentException().isThrownBy(() -> new VfModuleCreate(params, config))
108 .withMessageContaining(expectedText);
110 setter.accept(originalValue);
114 public void testStartPreprocessorAsync() {
115 assertNotNull(oper.startPreprocessorAsync());
119 public void testObtainVfCount_testGetVfCount_testSetVfCount() throws Exception {
120 // insert CQ data so it's there for the check
121 context.setProperty(AaiCqResponse.CONTEXT_KEY, makeCqResponse());
123 // shouldn't actually need to do anything
124 assertNull(oper.obtainVfCount());
126 // verify that the count was stored
127 Integer vfcount = context.getProperty(VF_COUNT_KEY);
128 assertEquals(VF_COUNT, vfcount);
129 assertEquals(VF_COUNT.intValue(), oper.getVfCount());
131 // change the count and then verify that it isn't overwritten by another call
132 oper.setVfCount(VF_COUNT + 1);
134 assertNull(oper.obtainVfCount());
135 vfcount = context.getProperty(VF_COUNT_KEY);
136 assertEquals(VF_COUNT + 1, vfcount.intValue());
137 assertEquals(VF_COUNT + 1, oper.getVfCount());
141 * Tests obtainVfCount() when it actually has to query.
144 public void testObtainVfCountQuery() throws Exception {
145 CompletableFuture<OperationOutcome> future2 = oper.obtainVfCount();
146 assertNotNull(future2);
147 assertTrue(executor.runAll(100));
150 assertFalse(future2.isDone());
152 provideCqResponse(makeCqResponse());
154 assertTrue(executor.runAll(100));
155 assertTrue(future2.isDone());
156 assertEquals(PolicyResult.SUCCESS, future2.get().getResult());
158 // verify that the count was stored
159 Integer vfcount = context.getProperty(VF_COUNT_KEY);
160 assertEquals(VF_COUNT, vfcount);
162 // repeat - shouldn't need to do anything now
163 assertNull(oper.obtainVfCount());
167 public void testPostProcess() throws Exception {
169 oper.generateSubRequestId(2);
170 assertNull(oper.getSubRequestId());
171 CompletableFuture<OperationOutcome> future2 = oper.postProcessResponse(outcome, PATH, rawResponse, response);
172 assertTrue(future2.isDone());
173 assertSame(outcome, future2.get());
174 assertEquals(PolicyResult.SUCCESS, outcome.getResult());
175 assertNotNull(oper.getSubRequestId());
178 oper.generateSubRequestId(2);
179 assertNull(oper.getSubRequestId());
180 response.getRequest().getRequestStatus().setRequestState(SoOperation.FAILED);
181 future2 = oper.postProcessResponse(outcome, PATH, rawResponse, response);
182 assertTrue(future2.isDone());
183 assertSame(outcome, future2.get());
184 assertEquals(PolicyResult.FAILURE, outcome.getResult());
185 assertNotNull(oper.getSubRequestId());
187 // no request id in the response
188 oper.generateSubRequestId(2);
189 assertNull(oper.getSubRequestId());
190 response.getRequestReferences().setRequestId(null);
191 response.getRequest().getRequestStatus().setRequestState("unknown");
192 assertThatIllegalArgumentException()
193 .isThrownBy(() -> oper.postProcessResponse(outcome, PATH, rawResponse, response))
194 .withMessage("missing request ID in response");
195 response.getRequestReferences().setRequestId(REQ_ID.toString());
198 when(rawResponse.getStatus()).thenReturn(500);
200 // null request reference
201 SoRequestReferences ref = response.getRequestReferences();
202 response.setRequestReferences(null);
203 assertThatIllegalArgumentException()
204 .isThrownBy(() -> oper.postProcessResponse(outcome, PATH, rawResponse, response))
205 .withMessage("missing request ID in response");
206 response.setRequestReferences(ref);
210 * Tests postProcess() when the "get" is repeated a couple of times.
213 public void testPostProcessRepeated_testResetGetCount() throws Exception {
215 * Two failures and then a success - should result in two "get" calls.
217 * Note: getStatus() is invoked twice during each call, so have to double up the
220 when(rawResponse.getStatus()).thenReturn(500, 500, 500, 500, 200, 200);
222 when(client.get(any(), any(), any())).thenAnswer(provideResponse(rawResponse));
224 // use a real executor
225 params = params.toBuilder().executor(ForkJoinPool.commonPool()).build();
227 oper = new SoOperation(params, config) {
229 public long getWaitMsGet() {
234 CompletableFuture<OperationOutcome> future2 = oper.postProcessResponse(outcome, PATH, rawResponse, response);
236 assertSame(outcome, future2.get(5, TimeUnit.SECONDS));
237 assertEquals(PolicyResult.SUCCESS, outcome.getResult());
238 assertEquals(2, oper.getGetCount());
241 * repeat - this time, the "get" operations will be exhausted, so it should fail
243 when(rawResponse.getStatus()).thenReturn(500);
245 future2 = oper.postProcessResponse(outcome, PATH, rawResponse, response);
247 assertSame(outcome, future2.get(5, TimeUnit.SECONDS));
248 assertEquals(PolicyResult.FAILURE_TIMEOUT, outcome.getResult());
249 assertEquals(MAX_GETS + 1, oper.getGetCount());
251 oper.resetGetCount();
252 assertEquals(0, oper.getGetCount());
253 assertNull(oper.getSubRequestId());
257 public void testGetRequestState() {
258 SoResponse resp = new SoResponse();
259 assertNull(oper.getRequestState(resp));
261 SoRequest req = new SoRequest();
262 resp.setRequest(req);
263 assertNull(oper.getRequestState(resp));
265 SoRequestStatus status = new SoRequestStatus();
266 req.setRequestStatus(status);
267 assertNull(oper.getRequestState(resp));
269 status.setRequestState("my-state");
270 assertEquals("my-state", oper.getRequestState(resp));
274 public void testIsSuccess() {
277 assertTrue(oper.isSuccess(rawResponse, response));
279 when(rawResponse.getStatus()).thenReturn(500);
280 assertTrue(oper.isSuccess(rawResponse, response));
284 public void testSetOutcome() {
286 when(rawResponse.getStatus()).thenReturn(200);
287 assertSame(outcome, oper.setOutcome(outcome, PolicyResult.SUCCESS, rawResponse, response));
289 assertEquals(PolicyResult.SUCCESS, outcome.getResult());
290 assertEquals("200 " + ControlLoopOperation.SUCCESS_MSG, outcome.getMessage());
293 when(rawResponse.getStatus()).thenReturn(500);
294 assertSame(outcome, oper.setOutcome(outcome, PolicyResult.FAILURE, rawResponse, response));
296 assertEquals(PolicyResult.FAILURE, outcome.getResult());
297 assertEquals("500 " + ControlLoopOperation.FAILED_MSG, outcome.getMessage());
301 public void testPrepareSoModelInfo() throws CoderException {
302 verifyMissingModelInfo(target::getModelCustomizationId, target::setModelCustomizationId);
303 verifyMissingModelInfo(target::getModelInvariantId, target::setModelInvariantId);
304 verifyMissingModelInfo(target::getModelName, target::setModelName);
305 verifyMissingModelInfo(target::getModelVersion, target::setModelVersion);
306 verifyMissingModelInfo(target::getModelVersionId, target::setModelVersionId);
309 SoModelInfo info = oper.prepareSoModelInfo();
310 verifyRequest("model.json", info);
312 // try with null target
313 params = params.toBuilder().target(null).build();
314 assertThatIllegalArgumentException().isThrownBy(() -> new SoOperation(params, config) {})
315 .withMessageContaining("missing Target");
318 private void verifyMissingModelInfo(Supplier<String> getter, Consumer<String> setter) {
319 String original = getter.get();
322 assertThatIllegalArgumentException().isThrownBy(() -> oper.prepareSoModelInfo())
323 .withMessage("missing VF Module model");
325 setter.accept(original);
329 public void testConstructRequestInfo() throws CoderException {
330 SoRequestInfo info = oper.constructRequestInfo();
331 verifyRequest("reqinfo.json", info);
335 public void testBuildRequestParameters() throws CoderException {
337 verifyRequest("reqparams.json", oper.buildRequestParameters().get());
340 params.getPayload().put(SoOperation.REQ_PARAM_NM, "{invalid json");
341 assertThatIllegalArgumentException().isThrownBy(() -> oper.buildRequestParameters())
342 .withMessage("invalid payload value: " + SoOperation.REQ_PARAM_NM);
345 params.getPayload().remove(SoOperation.REQ_PARAM_NM);
346 assertTrue(oper.buildRequestParameters().isEmpty());
349 params = params.toBuilder().payload(null).build();
350 oper = new SoOperation(params, config) {};
351 assertTrue(oper.buildRequestParameters().isEmpty());
355 public void testBuildConfigurationParameters() {
357 assertEquals(List.of(Collections.emptyMap()), oper.buildConfigurationParameters().get());
360 params.getPayload().put(SoOperation.CONFIG_PARAM_NM, "{invalid json");
361 assertThatIllegalArgumentException().isThrownBy(() -> oper.buildConfigurationParameters())
362 .withMessage("invalid payload value: " + SoOperation.CONFIG_PARAM_NM);
365 params.getPayload().remove(SoOperation.CONFIG_PARAM_NM);
366 assertTrue(oper.buildConfigurationParameters().isEmpty());
369 params = params.toBuilder().payload(null).build();
370 oper = new SoOperation(params, config) {};
371 assertTrue(oper.buildConfigurationParameters().isEmpty());
375 public void testGetVnfItem() {
377 AaiCqResponse cq = mock(AaiCqResponse.class);
378 assertThatIllegalArgumentException().isThrownBy(() -> oper.getVnfItem(cq, oper.prepareSoModelInfo()))
379 .withMessage("missing generic VNF");
382 GenericVnf vnf = new GenericVnf();
383 when(cq.getGenericVnfByVfModuleModelInvariantId(MODEL_INVAR_ID)).thenReturn(vnf);
384 assertSame(vnf, oper.getVnfItem(cq, oper.prepareSoModelInfo()));
388 public void testGetServiceInstance() {
390 AaiCqResponse cq = mock(AaiCqResponse.class);
391 assertThatIllegalArgumentException().isThrownBy(() -> oper.getServiceInstance(cq))
392 .withMessage("missing VNF Service Item");
395 ServiceInstance instance = new ServiceInstance();
396 when(cq.getServiceInstance()).thenReturn(instance);
397 assertSame(instance, oper.getServiceInstance(cq));
401 public void testGetDefaultTenant() {
403 AaiCqResponse cq = mock(AaiCqResponse.class);
404 assertThatIllegalArgumentException().isThrownBy(() -> oper.getDefaultTenant(cq))
405 .withMessage("missing Tenant Item");
408 Tenant tenant = new Tenant();
409 when(cq.getDefaultTenant()).thenReturn(tenant);
410 assertSame(tenant, oper.getDefaultTenant(cq));
414 public void testGetDefaultCloudRegion() {
416 AaiCqResponse cq = mock(AaiCqResponse.class);
417 assertThatIllegalArgumentException().isThrownBy(() -> oper.getDefaultCloudRegion(cq))
418 .withMessage("missing Cloud Region");
421 CloudRegion region = new CloudRegion();
422 when(cq.getDefaultCloudRegion()).thenReturn(region);
423 assertSame(region, oper.getDefaultCloudRegion(cq));