Merge "Javadoc and logging improvement"
[so.git] / adapters / mso-adapter-utils / src / test / java / org / onap / so / openstack / utils / MsoHeatUtilsTest.java
1 /*-
2  * ============LICENSE_START=======================================================
3  * ONAP - SO
4  * ================================================================================
5  * Copyright (C) 2019 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
10  * 
11  *      http://www.apache.org/licenses/LICENSE-2.0
12  * 
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=========================================================
19  */
20
21 package org.onap.so.openstack.utils;
22
23
24
25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertNotEquals;
27 import static org.junit.Assert.assertNotNull;
28 import static org.mockito.ArgumentMatchers.eq;
29 import static org.mockito.ArgumentMatchers.isA;
30 import static org.mockito.ArgumentMatchers.isNull;
31 import static org.mockito.Mockito.doNothing;
32 import static org.mockito.Mockito.doReturn;
33 import static org.mockito.Mockito.doThrow;
34 import static org.mockito.Mockito.times;
35 import java.io.IOException;
36 import java.util.HashMap;
37 import java.util.Map;
38 import org.junit.Before;
39 import org.junit.Rule;
40 import org.junit.Test;
41 import org.junit.rules.ExpectedException;
42 import org.junit.runner.RunWith;
43 import org.mockito.InjectMocks;
44 import org.mockito.Mock;
45 import org.mockito.Mockito;
46 import org.mockito.Spy;
47 import org.mockito.junit.MockitoJUnitRunner;
48 import org.onap.so.db.request.beans.CloudApiRequests;
49 import org.onap.so.db.request.beans.InfraActiveRequests;
50 import org.onap.so.db.request.client.RequestsDbClient;
51 import org.onap.so.openstack.beans.CreateStackRequest;
52 import org.onap.so.openstack.exceptions.MsoException;
53 import org.onap.so.openstack.exceptions.MsoOpenstackException;
54 import org.onap.so.openstack.exceptions.MsoStackAlreadyExists;
55 import org.springframework.core.env.Environment;
56 import com.fasterxml.jackson.databind.ObjectMapper;
57 import com.woorea.openstack.base.client.OpenStackResponseException;
58 import com.woorea.openstack.heat.Heat;
59 import com.woorea.openstack.heat.StackResource;
60 import com.woorea.openstack.heat.StackResource.CreateStack;
61 import com.woorea.openstack.heat.StackResource.DeleteStack;
62 import com.woorea.openstack.heat.model.CreateStackParam;
63 import com.woorea.openstack.heat.model.Resources;
64 import com.woorea.openstack.heat.model.Stack;
65
66 @RunWith(MockitoJUnitRunner.class)
67 public class MsoHeatUtilsTest extends MsoHeatUtils {
68
69     @Rule
70     public ExpectedException exceptionRule = ExpectedException.none();
71
72     @Spy
73     @InjectMocks
74     private MsoHeatUtils heatUtils;
75
76     @Mock
77     private RequestsDbClient requestDbClient;
78
79     @Mock
80     private Heat heatClient;
81
82     @Mock
83     private StackStatusHandler stackStatusHandler;
84
85     @Mock
86     private Environment env;
87
88     @Mock
89     private StackResource stackResource;
90
91     @Mock
92     private NovaClientImpl novaClient;
93
94     @Mock
95     private DeleteStack mockDeleteStack;
96
97     @Mock
98     private Resources mockResources;
99
100     @Mock
101     private CreateStack mockCreateStack;
102
103     private String cloudSiteId = "cloudSiteId";
104     private String tenantId = "tenantId";
105
106     @Before
107     public void setup() {
108         doReturn("15").when(env).getProperty("org.onap.so.adapters.po.pollInterval", "15");
109         doReturn("1").when(env).getProperty("org.onap.so.adapters.po.pollMultiplier", "60");
110     }
111
112     @Test
113     public final void pollStackForStatus_Create_Complete_Test() throws MsoException, IOException {
114         Stack stack = new Stack();
115         stack.setId("id");
116         stack.setStackName("stackName");
117         stack.setStackStatus("CREATE_IN_PROGRESS");
118         stack.setStackStatusReason("Stack Finished");
119
120         Stack latestStack = new Stack();
121         latestStack.setId("id");
122         latestStack.setStackName("stackName");
123         latestStack.setStackStatus("CREATE_COMPLETE");
124         latestStack.setStackStatusReason("Stack Finished");
125         doReturn(latestStack).when(heatUtils).queryHeatStack(isA(Heat.class), eq("stackName/id"));
126         doReturn(heatClient).when(heatUtils).getHeatClient(cloudSiteId, tenantId);
127         Stack actual = heatUtils.pollStackForStatus(1, stack, "CREATE_IN_PROGRESS", cloudSiteId, tenantId);
128         Mockito.verify(stackStatusHandler, times(1)).updateStackStatus(latestStack);
129         Mockito.verify(heatUtils, times(1)).queryHeatStack(isA(Heat.class), eq("stackName/id"));
130         assertEquals(true, actual != null);
131     }
132
133
134     @Test
135     public final void pollStackForStatus_Polling_Exhausted_Test() throws MsoException, IOException {
136         Stack stack = new Stack();
137         stack.setId("id");
138         stack.setStackName("stackName");
139         stack.setStackStatus("CREATE_IN_PROGRESS");
140         stack.setStackStatusReason("Stack Finished");
141         doNothing().when(stackStatusHandler).updateStackStatus(stack);
142         doReturn(stack).when(heatUtils).queryHeatStack(isA(Heat.class), eq("stackName/id"));
143         doReturn(heatClient).when(heatUtils).getHeatClient(cloudSiteId, tenantId);
144         Stack actual = heatUtils.pollStackForStatus(1, stack, "CREATE_IN_PROGRESS", cloudSiteId, tenantId);
145         Mockito.verify(stackStatusHandler, times(1)).updateStackStatus(stack);
146         Mockito.verify(heatUtils, times(1)).queryHeatStack(isA(Heat.class), eq("stackName/id"));
147         assertEquals(true, actual != null);
148     }
149
150     @Test
151     public final void postProcessStackCreate_CREATE_IN_PROGRESS_Test() throws MsoException, IOException {
152         Stack stack = new Stack();
153         stack.setId("id");
154         stack.setStackName("stackName");
155         stack.setStackStatus("CREATE_IN_PROGRESS");
156         stack.setStackStatusReason("Stack Finished");
157         CreateStackParam createStackParam = new CreateStackParam();
158         createStackParam.setStackName("stackName");
159
160         exceptionRule.expect(StackCreationException.class);
161         exceptionRule.expectMessage("Stack rollback suppressed, stack not deleted");
162         heatUtils.postProcessStackCreate(stack, false, 120, false, cloudSiteId, tenantId, createStackParam);
163     }
164
165     @Test
166     public final void postProcessStackCreate_Backout_True_Test() throws MsoException, IOException {
167         Stack stack = new Stack();
168         stack.setId("id");
169         stack.setStackName("stackName");
170         stack.setStackStatus("CREATE_IN_PROGRESS");
171         stack.setStackStatusReason("Stack Finished");
172
173         Stack deletedStack = new Stack();
174         deletedStack.setId("id");
175         deletedStack.setStackName("stackName");
176         deletedStack.setStackStatus("DELETE_COMPLETE");
177         deletedStack.setStackStatusReason("Stack Deleted");
178
179         CreateStackParam createStackParam = new CreateStackParam();
180         createStackParam.setStackName("stackName");
181         doReturn(deletedStack).when(heatUtils).handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
182         exceptionRule.expect(StackCreationException.class);
183         exceptionRule.expectMessage(
184                 "Stack Creation Failed Openstack Status: CREATE_IN_PROGRESS Status Reason: Stack Finished , Rollback of Stack Creation completed with status: DELETE_COMPLETE Status Reason: Stack Deleted");
185         heatUtils.postProcessStackCreate(stack, true, 120, false, cloudSiteId, tenantId, createStackParam);
186         Mockito.verify(heatUtils, times(1)).handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
187     }
188
189     @Test
190     public final void postProcessStackCreate_Backout_True_Delete_Fail_Test() throws MsoException, IOException {
191         Stack stack = new Stack();
192         stack.setId("id");
193         stack.setStackName("stackName");
194         stack.setStackStatus("CREATE_IN_PROGRESS");
195         stack.setStackStatusReason("Stack Finished");
196
197         Stack deletedStack = new Stack();
198         deletedStack.setId("id");
199         deletedStack.setStackName("stackName");
200         deletedStack.setStackStatus("DELETE_COMPLETE");
201         deletedStack.setStackStatusReason("Stack Deleted");
202
203         CreateStackParam createStackParam = new CreateStackParam();
204         createStackParam.setStackName("stackName");
205         doThrow(new MsoOpenstackException(500, "Error In Delete", "Error In Delete")).when(heatUtils)
206                 .handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
207         exceptionRule.expect(MsoException.class);
208         exceptionRule.expectMessage(
209                 "Stack Creation Failed Openstack Status: CREATE_IN_PROGRESS Status Reason: Stack Finished , Rollback of Stack Creation failed with sync error: Error In Delete");
210         heatUtils.postProcessStackCreate(stack, true, 120, false, cloudSiteId, tenantId, createStackParam);
211         Mockito.verify(heatUtils, times(1)).handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
212     }
213
214     @Test
215     public final void postProcessStackCreate_Keypair_True_Test() throws MsoException, IOException {
216         Stack stack = new Stack();
217         stack.setId("id");
218         stack.setStackName("stackName");
219         stack.setStackStatus("CREATE_IN_PROGRESS");
220         stack.setStackStatusReason(
221                 "Resource CREATE failed: Conflict: resources.my_keypair: Key pair 'hst3bbfnm0011vm001' already exists. (HTTP 409) (Request-ID: req-941b0af6-63ae-4d6a-afbc-90b728bacf82");
222
223         Stack createdStack = new Stack();
224         createdStack.setId("id");
225         createdStack.setStackName("stackName");
226         createdStack.setStackStatus("CREATE_COMPLETE");
227         createdStack.setStackStatusReason("Stack Created");
228
229         CreateStackParam createStackParam = new CreateStackParam();
230         createStackParam.setStackName("stackName");
231         doReturn(createdStack).when(heatUtils).handleKeyPairConflict(cloudSiteId, tenantId, createStackParam, 120, true,
232                 stack);
233         heatUtils.postProcessStackCreate(stack, true, 120, true, cloudSiteId, tenantId, createStackParam);
234         Mockito.verify(heatUtils, times(1)).handleKeyPairConflict(cloudSiteId, tenantId, createStackParam, 120, true,
235                 stack);
236     }
237
238     @Test
239     public final void handleUnknownCreateStackFailure_Test() throws MsoException, IOException {
240
241         Stack stack = new Stack();
242         stack.setId("id");
243         stack.setStackName("stackName");
244         stack.setStackStatus("CREATE_FAILED");
245         stack.setStackStatusReason(
246                 "Resource CREATE failed: Conflict: resources.my_keypair: Key pair 'hst3bbfnm0011vm001' already exists. (HTTP 409) (Request-ID: req-941b0af6-63ae-4d6a-afbc-90b728bacf82");
247
248         Stack deletedStack = new Stack();
249         deletedStack.setId("id");
250         deletedStack.setStackName("stackName");
251         deletedStack.setStackStatus("DELETE_COMPLETE");
252         deletedStack.setStackStatusReason("Stack Deleted");
253
254         CreateStackParam createStackParam = new CreateStackParam();
255         createStackParam.setStackName("stackName");
256         doReturn(heatClient).when(heatUtils).getHeatClient(cloudSiteId, tenantId);
257         doNothing().when(heatUtils).postProcessStackDelete(deletedStack);
258         doReturn(null).when(heatUtils).executeAndRecordOpenstackRequest(mockDeleteStack);
259         doReturn(stackResource).when(heatClient).getStacks();
260         doReturn(mockDeleteStack).when(stackResource).deleteByName("stackName/id");
261         doReturn(deletedStack).when(heatUtils).pollStackForStatus(120, stack, "DELETE_IN_PROGRESS", cloudSiteId,
262                 tenantId);
263
264         heatUtils.handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
265         Mockito.verify(heatUtils, times(1)).executeAndRecordOpenstackRequest(mockDeleteStack);
266         Mockito.verify(heatUtils, times(1)).pollStackForStatus(120, stack, "DELETE_IN_PROGRESS", cloudSiteId, tenantId);
267         Mockito.verify(heatUtils, times(1)).postProcessStackDelete(deletedStack);
268     }
269
270
271     @Test
272     public final void handleUnknownCreateStackFailure_Null_Stack_Test() throws MsoException, IOException {
273         Stack stack = null;
274         exceptionRule.expect(StackCreationException.class);
275         exceptionRule.expectMessage("Cannot Find Stack Name or Id");
276         heatUtils.handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
277     }
278
279     @Test
280     public final void postProcessStackDelete_Stack_Test() throws MsoException, IOException {
281         Stack deletedStack = new Stack();
282         deletedStack.setId("id");
283         deletedStack.setStackName("stackName");
284         deletedStack.setStackStatus("DELETE_FAILED");
285         deletedStack.setStackStatusReason("Stack DID NOT DELETE");
286         exceptionRule.expect(StackRollbackException.class);
287         exceptionRule.expectMessage(
288                 "Stack Deletion completed with status: DELETE_FAILED Status Reason: Stack DID NOT DELETE");
289         heatUtils.postProcessStackDelete(deletedStack);
290     }
291
292     @Test
293     public final void postProcessStackDelete__Null_Stack_Test() throws MsoException, IOException {
294         Stack stack = null;
295         exceptionRule.expect(StackRollbackException.class);
296         exceptionRule.expectMessage("Cannot Find Stack Name or Id");
297         heatUtils.postProcessStackDelete(stack);
298     }
299
300     @Test
301     public final void isKeyPairFailure_Test() throws MsoException, IOException {
302         boolean actual = heatUtils.isKeyPairFailure(
303                 "Exception during create VF 0 : Stack error (CREATE_FAILED): Resource CREATE failed: Conflict: resources.bfnm_my_keypair: Key pair 'hst3bbfnm0011vm001' already exists. (HTTP 409) (Request-ID:req-941b0af6-63ae-4d6a-afbc-90b728bacf82) - stack successfully deleted'rolledBack='true'");
304         assertEquals(true, actual);
305     }
306
307     @Test
308     public final void handleKeyPairConflict_Test() throws MsoException, IOException, NovaClientException {
309         Stack stack = new Stack();
310         stack.setId("id");
311         stack.setStackName("stackName");
312         stack.setStackStatus("CREATE_FAILED");
313         stack.setStackStatusReason(
314                 "Resource CREATE failed: Conflict: resources.my_keypair: Key pair 'hst3bbfnm0011vm001' already exists. (HTTP 409) (Request-ID: req-941b0af6-63ae-4d6a-afbc-90b728bacf82");
315
316         Stack createdStack = new Stack();
317         createdStack.setId("id");
318         createdStack.setStackName("stackName");
319         createdStack.setStackStatus("CREATE_COMPLETE");
320         createdStack.setStackStatusReason("Stack Created");
321
322         CreateStackParam createStackParam = new CreateStackParam();
323         createStackParam.setStackName("stackName");
324
325         doReturn(mockResources).when(heatUtils).queryStackResources(cloudSiteId, tenantId, "stackName", 2);
326         doNothing().when(novaClient).deleteKeyPair(cloudSiteId, tenantId, "KeypairName");
327         doReturn(null).when(heatUtils).handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
328         doReturn(createdStack).when(heatUtils).createStack(createStackParam, cloudSiteId, tenantId);
329         doReturn(createdStack).when(heatUtils).processCreateStack(cloudSiteId, tenantId, 120, true, createdStack,
330                 createStackParam, false);
331
332         heatUtils.handleKeyPairConflict(cloudSiteId, tenantId, createStackParam, 120, true, stack);
333         Mockito.verify(novaClient, times(1)).deleteKeyPair(cloudSiteId, tenantId, "hst3bbfnm0011vm001");
334         Mockito.verify(heatUtils, times(1)).handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
335         Mockito.verify(heatUtils, times(1)).createStack(createStackParam, cloudSiteId, tenantId);
336         Mockito.verify(heatUtils, times(1)).processCreateStack(cloudSiteId, tenantId, 120, true, createdStack,
337                 createStackParam, false);
338     }
339
340     @Test
341     public final void processCreateStack_Test() throws MsoException, IOException, NovaClientException {
342         Stack stack = new Stack();
343         stack.setId("id");
344         stack.setStackName("stackName");
345         stack.setStackStatus("CREATE_FAILED");
346         stack.setStackStatusReason(
347                 "Resource CREATE failed: Conflict: resources.my_keypair: Key pair 'hst3bbfnm0011vm001' already exists. (HTTP 409) (Request-ID: req-941b0af6-63ae-4d6a-afbc-90b728bacf82");
348
349         Stack createdStack = new Stack();
350         createdStack.setId("id");
351         createdStack.setStackName("stackName");
352         createdStack.setStackStatus("CREATE_COMPLETE");
353         createdStack.setStackStatusReason("Stack Created");
354
355
356         CreateStackParam createStackParam = new CreateStackParam();
357         createStackParam.setStackName("stackName");
358
359         doReturn(createdStack).when(heatUtils).pollStackForStatus(120, stack, "CREATE_IN_PROGRESS", cloudSiteId,
360                 tenantId);
361         doReturn(createdStack).when(heatUtils).postProcessStackCreate(createdStack, true, 120, true, cloudSiteId,
362                 tenantId, createStackParam);
363
364         heatUtils.processCreateStack(cloudSiteId, tenantId, 120, true, stack, createStackParam, true);
365         Mockito.verify(heatUtils, times(1)).pollStackForStatus(120, stack, "CREATE_IN_PROGRESS", cloudSiteId, tenantId);
366         Mockito.verify(heatUtils, times(1)).postProcessStackCreate(createdStack, true, 120, true, cloudSiteId, tenantId,
367                 createStackParam);
368     }
369
370     @Test
371     public final void processCreateStack_Exception_Backout_Test()
372             throws MsoException, IOException, NovaClientException {
373         Stack stack = new Stack();
374         stack.setId("id");
375         stack.setStackName("stackName");
376         stack.setStackStatus("CREATE_FAILED");
377         stack.setStackStatusReason(
378                 "Resource CREATE failed: Conflict: resources.my_keypair: Key pair 'hst3bbfnm0011vm001' already exists. (HTTP 409) (Request-ID: req-941b0af6-63ae-4d6a-afbc-90b728bacf82");
379
380         Stack deletedStack = new Stack();
381         deletedStack.setId("id");
382         deletedStack.setStackName("stackName");
383         deletedStack.setStackStatus("DELETE_COMPLETE");
384         deletedStack.setStackStatusReason("Stack Deleted");
385
386         CreateStackParam createStackParam = new CreateStackParam();
387         createStackParam.setStackName("stackName");
388
389         doThrow(new StackCreationException("Error")).when(heatUtils).pollStackForStatus(120, stack,
390                 "CREATE_IN_PROGRESS", cloudSiteId, tenantId);
391         exceptionRule.expect(MsoException.class);
392         exceptionRule.expectMessage("Error");
393         heatUtils.processCreateStack(cloudSiteId, tenantId, 120, true, stack, createStackParam, true);
394         Mockito.verify(heatUtils, times(1)).pollStackForStatus(120, stack, "CREATE_IN_PROGRESS", cloudSiteId, tenantId);
395         Mockito.verify(heatUtils, times(1)).postProcessStackCreate(stack, true, 120, true, cloudSiteId, tenantId,
396                 createStackParam);
397     }
398
399
400     @Test
401     public final void createStack_Test() throws MsoException, IOException, NovaClientException {
402         CreateStackParam createStackParam = new CreateStackParam();
403         createStackParam.setStackName("stackName");
404
405         doReturn(heatClient).when(heatUtils).getHeatClient(cloudSiteId, tenantId);
406         doReturn(stackResource).when(heatClient).getStacks();
407         doReturn(mockCreateStack).when(stackResource).create(createStackParam);
408
409         doReturn(null).when(heatUtils).executeAndRecordOpenstackRequest(mockCreateStack);
410
411         heatUtils.createStack(createStackParam, cloudSiteId, tenantId);
412         Mockito.verify(stackResource, times(1)).create(createStackParam);
413         Mockito.verify(heatUtils, times(1)).saveStackRequest(eq(createStackParam), isNull(), eq("stackName"));
414         Mockito.verify(heatClient, times(1)).getStacks();
415         Mockito.verify(stackResource, times(1)).create(createStackParam);
416     }
417
418     @Test
419     public final void saveStack_Test() throws MsoException, IOException, NovaClientException {
420
421         CreateStackParam createStackParam = new CreateStackParam();
422         createStackParam.setStackName("stackName");
423         Map<String, Object> parameters = new HashMap<String, Object>();
424         parameters.put("test", "value");
425         String environment =
426                 "parameters:\n  mmn_volume_name_1: \"data-mn-v-vdb\"\n  mmn_volume_name_2: \"arch-mn-v-vdc\"\n";
427         createStackParam.setParameters(parameters);
428         createStackParam.setEnvironment(environment);
429
430         CreateStackRequest createStackRequest = new CreateStackRequest();
431         createStackRequest.setEnvironment(environment);
432         createStackRequest.setParameters(parameters);
433         ObjectMapper mapper = new ObjectMapper();
434         String stackRequest = mapper.writeValueAsString(createStackRequest);
435
436         InfraActiveRequests request = new InfraActiveRequests();
437         request.setRequestId("requestId");
438         doReturn(request).when(requestDbClient).getInfraActiveRequestbyRequestId("requestId");
439         doNothing().when(requestDbClient).updateInfraActiveRequests(request);
440         heatUtils.saveStackRequest(createStackParam, "requestId", "stackName");
441         Mockito.verify(requestDbClient, times(1)).updateInfraActiveRequests(request);
442         assertNotNull(request.getCloudApiRequests().get(0));
443         assertEquals("requestId", request.getCloudApiRequests().get(0).getRequestId());
444         assertEquals(stackRequest, request.getCloudApiRequests().get(0).getRequestBody());
445     }
446
447     @Test
448     public final void saveStack__Exists_Test() throws MsoException, IOException, NovaClientException {
449         CreateStackParam createStackParam = new CreateStackParam();
450         createStackParam.setStackName("stackName");
451         Map<String, Object> parameters = new HashMap<String, Object>();
452         parameters.put("test", "value");
453         createStackParam.setParameters(parameters);
454         InfraActiveRequests request = new InfraActiveRequests();
455         request.setRequestId("requestId");
456         CloudApiRequests cloudRequest = new CloudApiRequests();
457         cloudRequest.setCloudIdentifier("stackName");
458         cloudRequest.setRequestBody("testMe");
459         cloudRequest.setRequestId("requestId");
460         request.getCloudApiRequests().add(cloudRequest);
461         doReturn(request).when(requestDbClient).getInfraActiveRequestbyRequestId("requestId");
462         doNothing().when(requestDbClient).updateInfraActiveRequests(request);
463         heatUtils.saveStackRequest(createStackParam, "requestId", "stackName");
464         Mockito.verify(requestDbClient, times(1)).updateInfraActiveRequests(request);
465         assertNotNull(request.getCloudApiRequests().get(0));
466         assertEquals("requestId", request.getCloudApiRequests().get(0).getRequestId());
467         assertNotEquals("testMe", request.getCloudApiRequests().get(0).getRequestBody());
468     }
469
470     @Test
471     public final void createStack_Error_Test() throws MsoException, IOException, NovaClientException {
472         CreateStackParam createStackParam = new CreateStackParam();
473         createStackParam.setStackName("stackName");
474
475         doReturn(heatClient).when(heatUtils).getHeatClient(cloudSiteId, tenantId);
476         doReturn(stackResource).when(heatClient).getStacks();
477         doReturn(mockCreateStack).when(stackResource).create(createStackParam);
478
479         doThrow(new OpenStackResponseException("Unknown Error", 500)).when(heatUtils)
480                 .executeAndRecordOpenstackRequest(mockCreateStack);
481         exceptionRule.expect(MsoOpenstackException.class);
482         exceptionRule.expectMessage("Unknown Error");
483         heatUtils.createStack(createStackParam, cloudSiteId, tenantId);
484         Mockito.verify(stackResource, times(1)).create(createStackParam);
485         Mockito.verify(heatUtils, times(1)).saveStackRequest(eq(createStackParam), isNull(), eq("stackName"));
486         Mockito.verify(heatClient, times(1)).getStacks();
487         Mockito.verify(stackResource, times(1)).create(createStackParam);
488     }
489
490     @Test
491     public final void createStack_Error_404_Test() throws MsoException, IOException, NovaClientException {
492         CreateStackParam createStackParam = new CreateStackParam();
493         createStackParam.setStackName("stackName");
494
495         doReturn(heatClient).when(heatUtils).getHeatClient(cloudSiteId, tenantId);
496         doReturn(stackResource).when(heatClient).getStacks();
497         doReturn(mockCreateStack).when(stackResource).create(createStackParam);
498
499         doThrow(new OpenStackResponseException("Not Found", 409)).when(heatUtils)
500                 .executeAndRecordOpenstackRequest(mockCreateStack);
501         exceptionRule.expect(MsoStackAlreadyExists.class);
502         exceptionRule.expectMessage("Stack stackName already exists in Tenant tenantId in Cloud cloudSiteId");
503         heatUtils.createStack(createStackParam, cloudSiteId, tenantId);
504         Mockito.verify(stackResource, times(1)).create(createStackParam);
505         Mockito.verify(heatUtils, times(1)).saveStackRequest(eq(createStackParam), isNull(), eq("stackName"));
506         Mockito.verify(heatClient, times(1)).getStacks();
507         Mockito.verify(stackResource, times(1)).create(createStackParam);
508     }
509
510     @Test
511     public final void processCreateStack_Exception_No_Backout_Test()
512             throws MsoException, IOException, NovaClientException {
513         Stack stack = new Stack();
514         stack.setId("id");
515         stack.setStackName("stackName");
516         stack.setStackStatus("CREATE_FAILED");
517         stack.setStackStatusReason(
518                 "Resource CREATE failed: Conflict: resources.my_keypair: Key pair 'hst3bbfnm0011vm001' already exists. (HTTP 409) (Request-ID: req-941b0af6-63ae-4d6a-afbc-90b728bacf82");
519
520         Stack deletedStack = new Stack();
521         deletedStack.setId("id");
522         deletedStack.setStackName("stackName");
523         deletedStack.setStackStatus("DELETE_COMPLETE");
524         deletedStack.setStackStatusReason("Stack Deleted");
525
526         CreateStackParam createStackParam = new CreateStackParam();
527         createStackParam.setStackName("stackName");
528
529         doThrow(new StackCreationException("Error")).when(heatUtils).pollStackForStatus(120, stack,
530                 "CREATE_IN_PROGRESS", cloudSiteId, tenantId);
531
532         exceptionRule.expect(MsoException.class);
533         exceptionRule.expectMessage("Error");
534         heatUtils.processCreateStack(cloudSiteId, tenantId, 120, false, stack, createStackParam, true);
535         Mockito.verify(heatUtils, times(1)).pollStackForStatus(120, stack, "CREATE_IN_PROGRESS", cloudSiteId, tenantId);
536         Mockito.verify(heatUtils, times(0)).handleUnknownCreateStackFailure(stack, 120, cloudSiteId, tenantId);
537     }
538
539 }