Custom Query Code
[policy/models.git] / models-interactions / model-actors / actor.so / src / test / java / org / onap / policy / controlloop / actor / so / SoActorServiceProviderTest.java
1 /*
2  * ============LICENSE_START=======================================================
3  * TestSOActorServiceProvider
4  * ================================================================================
5  * Copyright (C) 2018 Ericsson. All rights reserved.
6  * ================================================================================
7  * Modifications Copyright (C) 2018-2019 AT&T. All rights reserved.
8  * Modifications Copyright (C) 2019 Nordix Foundation.
9  * ================================================================================
10  * Licensed under the Apache License, Version 2.0 (the "License");
11  * you may not use this file except in compliance with the License.
12  * You may obtain a copy of the License at
13  *
14  *      http://www.apache.org/licenses/LICENSE-2.0
15  *
16  * Unless required by applicable law or agreed to in writing, software
17  * distributed under the License is distributed on an "AS IS" BASIS,
18  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
19  * See the License for the specific language governing permissions and
20  * limitations under the License.
21  * ============LICENSE_END=========================================================
22  */
23
24 package org.onap.policy.controlloop.actor.so;
25
26 import static org.junit.Assert.assertEquals;
27 import static org.junit.Assert.assertNotNull;
28 import static org.junit.Assert.assertNull;
29 import static org.junit.Assert.fail;
30
31 import java.io.IOException;
32 import java.nio.charset.StandardCharsets;
33 import java.util.LinkedList;
34 import java.util.List;
35 import java.util.Map;
36 import java.util.TreeMap;
37 import java.util.UUID;
38 import org.apache.commons.io.IOUtils;
39 import org.eclipse.persistence.exceptions.JAXBException;
40 import org.junit.Test;
41 import org.onap.policy.aai.AaiCqResponse;
42 import org.onap.policy.aai.AaiNqResponse;
43 import org.onap.policy.aai.AaiNqResponseWrapper;
44 import org.onap.policy.controlloop.ControlLoopOperation;
45 import org.onap.policy.controlloop.VirtualControlLoopEvent;
46 import org.onap.policy.controlloop.policy.Policy;
47 import org.onap.policy.controlloop.policy.Target;
48 import org.onap.policy.so.SoOperationType;
49 import org.onap.policy.so.SoRequest;
50 import org.onap.policy.so.SoRequestParameters;
51 import org.onap.policy.so.util.Serialization;
52
53 public class SoActorServiceProviderTest {
54
55     private static final String VF_MODULE_CREATE = "VF Module Create";
56     private static final String VF_MODULE_DELETE = "VF Module Delete";
57
58     @Test
59     public void testConstructRequest() throws Exception {
60         VirtualControlLoopEvent onset = new VirtualControlLoopEvent();
61         final ControlLoopOperation operation = new ControlLoopOperation();
62         final AaiNqResponseWrapper aaiNqResp = loadAaiResponse(onset, "aai/AaiNqResponse-Full.json");
63
64         final UUID requestId = UUID.randomUUID();
65         onset.setRequestId(requestId);
66
67         Policy policy = new Policy();
68         policy.setActor("Dorothy");
69         policy.setRecipe("GoToOz");
70
71         instantiateTarget(policy);
72
73         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
74
75         policy.setActor("SO");
76         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
77
78         policy.setRecipe(VF_MODULE_CREATE);
79
80         // empty policy payload
81         SoRequest request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
82         assertNotNull(request);
83
84         assertEquals("my_module_3", request.getRequestDetails().getRequestInfo().getInstanceName());
85         assertEquals("policy", request.getRequestDetails().getRequestInfo().getRequestorId());
86         assertEquals("RegionOne", request.getRequestDetails().getCloudConfiguration().getLcpCloudRegionId());
87
88         // non-empty policy payload
89         policy.setPayload(makePayload());
90         request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
91         assertNotNull(request);
92         assertEquals(true, request.getRequestDetails().getRequestParameters().isUsePreload());
93         assertEquals("avalue", request.getRequestDetails().getRequestParameters().getUserParams().get(0).get("akey"));
94         assertEquals(1, request.getRequestDetails().getConfigurationParameters().size());
95         assertEquals("cvalue", request.getRequestDetails().getConfigurationParameters().get(0).get("ckey"));
96
97         // payload with config, but no request params
98         policy.setPayload(makePayload());
99         policy.getPayload().remove(SoActorServiceProvider.REQ_PARAM_NM);
100         request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
101         assertNotNull(request);
102         assertNull(request.getRequestDetails().getRequestParameters());
103         assertNotNull(request.getRequestDetails().getConfigurationParameters());
104
105         // payload with request, but no config params
106         policy.setPayload(makePayload());
107         policy.getPayload().remove(SoActorServiceProvider.CONFIG_PARAM_NM);
108         request = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
109         assertNotNull(request);
110         assertNotNull(request.getRequestDetails().getRequestParameters());
111         assertNull(request.getRequestDetails().getConfigurationParameters());
112
113         // null response
114         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, null));
115
116         // response has no base VF module
117         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy,
118                 loadAaiResponse(onset, "aai/AaiNqResponse-NoBase.json")));
119
120         policy.setTarget(null);
121
122         // response has no non-base VF modules (other than the "dummy")
123         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy,
124                 loadAaiResponse(onset, "aai/AaiNqResponse-NoNonBase.json")));
125
126         instantiateTarget(policy);
127         policy.setRecipe(VF_MODULE_DELETE);
128         SoRequest deleteRequest = new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp);
129         assertNotNull(deleteRequest);
130         assertEquals(SoOperationType.DELETE_VF_MODULE, deleteRequest.getOperationType());
131
132         /*
133          * NOTE: The remaining tests must be done in order
134          */
135
136         policy.setRecipe(VF_MODULE_CREATE);
137
138         // null tenant
139         aaiNqResp.getAaiNqResponse().getInventoryResponseItems().get(0).getItems().getInventoryResponseItems()
140                 .remove(1);
141         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
142
143         // null service item
144         aaiNqResp.getAaiNqResponse().getInventoryResponseItems().get(0).getItems().getInventoryResponseItems().get(0)
145                 .setItems(null);
146         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
147
148         // null response
149         aaiNqResp.setAaiNqResponse(null);
150         assertNull(new SoActorServiceProvider().constructRequest(onset, operation, policy, aaiNqResp));
151     }
152
153     private void instantiateTarget(Policy policy) {
154
155         Target target = new Target();
156         target.setModelCustomizationId("3e2d67ad-3495-4732-82f6-b0b872791fff");
157         target.setModelInvariantId("90b793b5-b8ae-4c36-b10b-4b6372859d3a");
158         target.setModelName("SproutScalingVf..scaling_sprout..module-1");
159         target.setModelVersion("1");
160         target.setModelVersionId("2210154d-e61a-4d7f-8fb9-0face1aee3f8");
161
162         policy.setTarget(target);
163     }
164
165     @Test
166     public void testSendRequest() {
167         try {
168             SoActorServiceProvider.sendRequest(UUID.randomUUID().toString(), null, null, null, null, null);
169         } catch (Exception e) {
170             fail("Test should not throw an exception");
171         }
172     }
173
174     @Test
175     public void testMethods() {
176         SoActorServiceProvider sp = new SoActorServiceProvider();
177
178         assertEquals("SO", sp.actor());
179         assertEquals(2, sp.recipes().size());
180         assertEquals(VF_MODULE_CREATE, sp.recipes().get(0));
181         assertEquals(VF_MODULE_DELETE, sp.recipes().get(1));
182         assertEquals(0, sp.recipePayloads(VF_MODULE_CREATE).size());
183         assertEquals(0, sp.recipeTargets("unknown recipe").size());
184         assertEquals(1, sp.recipeTargets(VF_MODULE_CREATE).size());
185     }
186
187     @Test
188     public void testConstructRequestCq() throws Exception {
189         VirtualControlLoopEvent onset = new VirtualControlLoopEvent();
190         final ControlLoopOperation operation = new ControlLoopOperation();
191         final AaiCqResponse aaiCqResp = loadAaiResponseCq("aai/AaiCqResponse.json");
192         final AaiCqResponse aaiCqRespMissing = loadAaiResponseCq("aai/AaiCqResponseMissing.json");
193         final UUID requestId = UUID.randomUUID();
194         onset.setRequestId(requestId);
195
196         Policy policy = new Policy();
197         policy.setActor("Dorothy");
198         policy.setRecipe("GoToOz");
199
200         instantiateTarget(policy);
201
202         assertNull(new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqResp));
203
204         policy.setActor("SO");
205         assertNull(new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqResp));
206
207         policy.setRecipe(VF_MODULE_CREATE);
208
209         // empty policy payload
210         SoRequest request = new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqResp);
211         assertNotNull(request);
212
213         assertEquals("TestVM-0201-2", request.getRequestDetails().getRequestInfo().getInstanceName());
214         assertEquals("policy", request.getRequestDetails().getRequestInfo().getRequestorId());
215         assertEquals("cr-16197-01-as988q", request.getRequestDetails().getCloudConfiguration().getLcpCloudRegionId());
216
217         // non-empty policy payload
218         policy.setPayload(makePayload());
219         request = new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqResp);
220         assertNotNull(request);
221         assertEquals(true, request.getRequestDetails().getRequestParameters().isUsePreload());
222         assertEquals("avalue", request.getRequestDetails().getRequestParameters().getUserParams().get(0).get("akey"));
223         assertEquals(1, request.getRequestDetails().getConfigurationParameters().size());
224         assertEquals("cvalue", request.getRequestDetails().getConfigurationParameters().get(0).get("ckey"));
225
226         // payload with config, but no request params
227         policy.setPayload(makePayload());
228         policy.getPayload().remove(SoActorServiceProvider.REQ_PARAM_NM);
229         request = new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqResp);
230         assertNotNull(request);
231         assertNull(request.getRequestDetails().getRequestParameters());
232         assertNotNull(request.getRequestDetails().getConfigurationParameters());
233
234         // payload with request, but no config params
235         policy.setPayload(makePayload());
236         policy.getPayload().remove(SoActorServiceProvider.CONFIG_PARAM_NM);
237         request = new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqResp);
238         assertNotNull(request);
239         assertNotNull(request.getRequestDetails().getRequestParameters());
240         assertNull(request.getRequestDetails().getConfigurationParameters());
241
242         // null response
243         assertNull(new SoActorServiceProvider().constructRequestCq(onset, operation, policy, null));
244
245
246         policy.setTarget(null);
247
248         // response has no non-base VF modules (other than the "dummy")
249         assertNull(new SoActorServiceProvider().constructRequestCq(onset, operation, policy,
250                 loadAaiResponseCq("aai/AaiCqResponse.json")));
251
252         instantiateTarget(policy);
253         policy.setRecipe(VF_MODULE_DELETE);
254         SoRequest deleteRequest = new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqResp);
255         assertNotNull(deleteRequest);
256         assertEquals(SoOperationType.DELETE_VF_MODULE, deleteRequest.getOperationType());
257
258         /*
259          * NOTE: The remaining tests must be done in order
260          */
261
262         policy.setRecipe(VF_MODULE_CREATE);
263
264         // null tenant
265         assertNull(new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqRespMissing));
266
267         // null service item
268         assertNull(new SoActorServiceProvider().constructRequestCq(onset, operation, policy, aaiCqRespMissing));
269
270         assertNull(new SoActorServiceProvider().constructRequestCq(onset, operation, policy, null));
271     }
272
273     /**
274      * Reads an AAI vserver named-query response from a file.
275      *
276      * @param fileName name of the file containing the JSON response
277      * @return output from the AAI vserver named-query
278      * @throws IOException if the file cannot be read
279      * @throws JAXBException throws JAXBException
280      */
281     private AaiCqResponse loadAaiResponseCq(String fileName) throws IOException, JAXBException {
282         String resp = IOUtils.toString(getClass().getResource(fileName), StandardCharsets.UTF_8);
283         return new AaiCqResponse(resp);
284     }
285
286
287
288     /**
289      * Creates a policy payload containing request & configuration parameters.
290      *
291      * @return the payload
292      */
293     private Map<String, String> makePayload() {
294         Map<String, String> payload = new TreeMap<>();
295
296         payload.put(SoActorServiceProvider.REQ_PARAM_NM, makeReqParams());
297         payload.put(SoActorServiceProvider.CONFIG_PARAM_NM, makeConfigParams());
298
299         return payload;
300     }
301
302     /**
303      * Creates request parameters.
304      *
305      * @return request parameters, encoded as JSON
306      */
307     private String makeReqParams() {
308         SoRequestParameters params = new SoRequestParameters();
309
310         params.setUsePreload(true);
311
312         Map<String, String> map = new TreeMap<>();
313         map.put("akey", "avalue");
314
315         List<Map<String, String>> lst = new LinkedList<>();
316         lst.add(map);
317
318         params.setUserParams(lst);
319
320         return Serialization.gsonPretty.toJson(params);
321     }
322
323     /**
324      * Creates configuration parameters.
325      *
326      * @return configuration parameters, encoded as JSON
327      */
328     private String makeConfigParams() {
329         Map<String, String> map = new TreeMap<>();
330         map.put("ckey", "cvalue");
331
332         List<Map<String, String>> lst = new LinkedList<>();
333         lst.add(map);
334
335         return Serialization.gsonPretty.toJson(lst);
336     }
337
338     /**
339      * Reads an AAI vserver named-query response from a file.
340      *
341      * @param onset the ONSET event
342      * @param fileName name of the file containing the JSON response
343      * @return output from the AAI vserver named-query
344      * @throws IOException if the file cannot be read
345      */
346     private AaiNqResponseWrapper loadAaiResponse(VirtualControlLoopEvent onset, String fileName) throws IOException {
347         String resp = IOUtils.toString(getClass().getResource(fileName), StandardCharsets.UTF_8);
348         AaiNqResponse aaiNqResponse = Serialization.gsonPretty.fromJson(resp, AaiNqResponse.class);
349
350         return new AaiNqResponseWrapper(onset.getRequestId(), aaiNqResponse);
351     }
352 }