ac193b782c924d57d9273c91579f011de43804e0
[cps.git] /
1 /*
2  *  ============LICENSE_START=======================================================
3  *  Copyright (C) 2021 highstreet technologies GmbH
4  *  Modifications Copyright (C) 2021-2025 OpenInfra Foundation Europe. All rights reserved.
5  *  ================================================================================
6  *  Licensed under the Apache License, Version 2.0 (the "License");
7  *  you may not use this file except in compliance with the License.
8  *  You may obtain a copy of the License at
9  *
10  *        http://www.apache.org/licenses/LICENSE-2.0
11  *
12  *  Unless required by applicable law or agreed to in writing, software
13  *  distributed under the License is distributed on an "AS IS" BASIS,
14  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  *  See the License for the specific language governing permissions and
16  *  limitations under the License.
17  *
18  *  SPDX-License-Identifier: Apache-2.0
19  *  ============LICENSE_END=========================================================
20  */
21
22 package org.onap.cps.ncmp.rest.controller
23
24 import groovy.json.JsonSlurper
25 import org.mapstruct.factory.Mappers
26 import org.onap.cps.TestUtils
27 import org.onap.cps.ncmp.api.data.exceptions.InvalidOperationException
28 import org.onap.cps.ncmp.api.data.exceptions.OperationNotSupportedException
29 import org.onap.cps.ncmp.api.exceptions.DmiClientRequestException
30 import org.onap.cps.ncmp.api.exceptions.DmiRequestException
31 import org.onap.cps.ncmp.api.exceptions.PayloadTooLargeException
32 import org.onap.cps.ncmp.api.exceptions.PolicyExecutorException
33 import org.onap.cps.ncmp.api.exceptions.ServerNcmpException
34 import org.onap.cps.ncmp.impl.NetworkCmProxyInventoryFacadeImpl
35 import org.onap.cps.ncmp.impl.data.NcmpCachedResourceRequestHandler
36 import org.onap.cps.ncmp.impl.data.NcmpPassthroughResourceRequestHandler
37 import org.onap.cps.ncmp.impl.data.NetworkCmProxyFacade
38 import org.onap.cps.ncmp.impl.data.policyexecutor.PolicyExecutor
39 import org.onap.cps.ncmp.impl.dmi.DmiRestClient
40 import org.onap.cps.ncmp.impl.inventory.InventoryPersistence
41 import org.onap.cps.ncmp.impl.utils.AlternateIdMatcher
42 import org.onap.cps.ncmp.api.exceptions.ProvMnSException
43 import org.onap.cps.ncmp.rest.util.CmHandleStateMapper
44 import org.onap.cps.ncmp.rest.util.DataOperationRequestMapper
45 import org.onap.cps.ncmp.rest.util.DeprecationHelper
46 import org.onap.cps.ncmp.rest.util.NcmpRestInputMapper
47 import org.onap.cps.api.exceptions.AlreadyDefinedException
48 import org.onap.cps.api.exceptions.CpsException
49 import org.onap.cps.api.exceptions.DataNodeNotFoundException
50 import org.onap.cps.api.exceptions.DataValidationException
51 import org.onap.cps.ncmp.impl.provmns.ParametersBuilder
52 import org.onap.cps.ncmp.rest.util.RestOutputCmHandleMapper
53 import org.onap.cps.utils.JsonObjectMapper
54 import org.spockframework.spring.SpringBean
55 import org.springframework.beans.factory.annotation.Autowired
56 import org.springframework.beans.factory.annotation.Value
57 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
58 import org.springframework.http.MediaType
59 import org.springframework.test.web.servlet.MockMvc
60 import spock.lang.Shared
61 import spock.lang.Specification
62
63 import static org.onap.cps.ncmp.api.NcmpResponseStatus.UNABLE_TO_READ_RESOURCE_DATA
64 import static org.onap.cps.ncmp.rest.controller.NetworkCmProxyRestExceptionHandlerSpec.ApiType.NCMP
65 import static org.onap.cps.ncmp.rest.controller.NetworkCmProxyRestExceptionHandlerSpec.ApiType.NCMPINVENTORY
66 import static org.springframework.http.HttpStatus.BAD_GATEWAY
67 import static org.springframework.http.HttpStatus.BAD_REQUEST
68 import static org.springframework.http.HttpStatus.CONFLICT
69 import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR
70 import static org.springframework.http.HttpStatus.NOT_FOUND
71 import static org.springframework.http.HttpStatus.PAYLOAD_TOO_LARGE
72 import static org.springframework.http.HttpStatus.UNPROCESSABLE_ENTITY
73 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
74 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post
75
76 @WebMvcTest
77 class NetworkCmProxyRestExceptionHandlerSpec extends Specification {
78
79     @Autowired
80     MockMvc mvc
81
82     @SpringBean
83     NetworkCmProxyFacade mockNetworkCmProxyFacade = Mock()
84
85     @SpringBean
86     NetworkCmProxyInventoryFacadeImpl mockNetworkCmProxyInventoryFacade = Mock()
87
88     @SpringBean
89     InventoryPersistence mockInventoryPersistence = Mock()
90
91     @SpringBean
92     JsonObjectMapper stubbedJsonObjectMapper = Stub()
93
94     @SpringBean
95     NcmpRestInputMapper ncmpRestInputMapper = Mappers.getMapper(NcmpRestInputMapper)
96
97     @SpringBean
98     CmHandleStateMapper cmHandleStateMapper = Mappers.getMapper(CmHandleStateMapper)
99
100     @SpringBean
101     DataOperationRequestMapper dataOperationRequestMapper = Mappers.getMapper(DataOperationRequestMapper)
102
103     @SpringBean
104     DeprecationHelper stubbedDeprecationHelper = Stub()
105
106     @SpringBean
107     NcmpCachedResourceRequestHandler stubbedNcmpCachedResourceRequestHandler = Stub()
108
109     @SpringBean
110     NcmpPassthroughResourceRequestHandler StubbedNcmpPassthroughResourceRequestHandler = Stub()
111
112     @SpringBean
113     DataJobControllerForTest stubbedDataJobControllerForTest = Stub()
114
115     @SpringBean
116     RestOutputCmHandleMapper mockRestOutputCmHandleMapper = Mock()
117
118     @SpringBean
119     ParametersBuilder mockProvMnSParametersMapper = Mock()
120
121     @SpringBean
122     ProvMnsController mockProvMnsController = Mock()
123
124     @SpringBean
125     AlternateIdMatcher alternateIdMatcher = Mock()
126
127     @SpringBean
128     DmiRestClient dmiRestClient = Mock()
129
130     @SpringBean
131     PolicyExecutor policyExecutor = Mock()
132
133     @Value('${rest.api.ncmp-base-path}')
134     def basePathNcmp
135
136     @Value('${rest.api.ncmp-inventory-base-path}')
137     def basePathNcmpInventory
138
139     def dataNodeBaseEndpointNcmp
140     def dataNodeBaseEndpointNcmpInventory
141
142     @Shared
143     def sampleErrorMessage = 'some error message'
144     @Shared
145     def sampleErrorDetails = 'some error details'
146
147     def setup() {
148         dataNodeBaseEndpointNcmp = "$basePathNcmp/v1"
149         dataNodeBaseEndpointNcmpInventory = "$basePathNcmpInventory/v1"
150     }
151
152     def 'Get request with #scenario exception returns correct HTTP Status with #scenario exception'() {
153         when: 'an exception is thrown by the service'
154             setupTestException(exception, NCMP)
155             def response = performTestRequest(NCMP)
156         then: 'an HTTP response is returned with correct message and details'
157             assertTestResponse(response, expectedErrorCode, expectedErrorMessage, expectedErrorDetails)
158         where:
159             scenario                | exception                                                                 || expectedErrorCode     | expectedErrorMessage        | expectedErrorDetails
160             'CPS'                   | new CpsException(sampleErrorMessage, sampleErrorDetails)                  || INTERNAL_SERVER_ERROR | sampleErrorMessage          | sampleErrorDetails
161             'NCMP-server'           | new ServerNcmpException(sampleErrorMessage, sampleErrorDetails)           || INTERNAL_SERVER_ERROR | sampleErrorMessage          | null
162             'DMI Request'           | new DmiRequestException(sampleErrorMessage, sampleErrorDetails)           || BAD_REQUEST           | sampleErrorMessage          | null
163             'Invalid Operation'     | new InvalidOperationException('some reason')                              || BAD_REQUEST           | 'some reason'               | null
164             'Unsupported Operation' | new OperationNotSupportedException('not yet')                             || BAD_REQUEST           | 'not yet'                   | null
165             'DataNode Validation'   | new DataNodeNotFoundException('myDataspaceName', 'myAnchorName')          || NOT_FOUND             | 'DataNode not found'        | null
166             'other'                 | new IllegalStateException(sampleErrorMessage)                             || INTERNAL_SERVER_ERROR | sampleErrorMessage          | null
167             'Data Node Not Found'   | new DataNodeNotFoundException('myDataspaceName', 'myAnchorName')          || NOT_FOUND             | 'DataNode not found'        | 'DataNode not found'
168             'Existing entry'        | new AlreadyDefinedException('name',null)                                  || CONFLICT              | 'Already defined exception' | 'name already exists'
169             'Existing entries'      | AlreadyDefinedException.forDataNodes(['A', 'B'], 'myAnchorName')          || CONFLICT              | 'Already defined exception' | '2 data node(s) already exist'
170             'Operation too large'   | new PayloadTooLargeException(sampleErrorMessage)                          || PAYLOAD_TOO_LARGE     | sampleErrorMessage          | 'Check logs'
171             'Policy Executor'       | new PolicyExecutorException(sampleErrorMessage, sampleErrorDetails, null) || CONFLICT              | sampleErrorMessage          | sampleErrorDetails
172             'Invalid Path'          | new ProvMnSException('not a valid path' ,'some details')                  || UNPROCESSABLE_ENTITY  | 'not a valid path'          | 'some details'
173     }
174
175     def 'Post request with exception returns correct HTTP Status.'() {
176         given: 'the service throws data validation exception'
177             def exception = new DataValidationException(sampleErrorMessage, sampleErrorDetails)
178             setupTestException(exception, NCMPINVENTORY)
179         when: 'the HTTP request is made'
180             def response = performTestRequest(NCMPINVENTORY)
181         then: 'an HTTP response is returned with correct message and details'
182             assertTestResponse(response, BAD_REQUEST, sampleErrorMessage, sampleErrorDetails)
183     }
184
185     def 'Failing DMI Request - passthrough scenario'() {
186         given: 'failing DMI request'
187             setupTestException(new DmiClientRequestException(400, 'Error Message Details NCMP', 'Bad Request from DMI', UNABLE_TO_READ_RESOURCE_DATA), NCMP)
188         when: 'the DMI request is executed'
189             def response = performTestRequest(NCMP)
190         then: 'NCMP service responds with 502 Bad Gateway status'
191             response.status == BAD_GATEWAY.value()
192         and: 'the NCMP response also contains the original DMI response details'
193             response.contentAsString.contains('400')
194             response.contentAsString.contains('Bad Request from DMI')
195     }
196
197     def setupTestException(exception, apiType) {
198         if (NCMP == apiType) {
199             mockNetworkCmProxyInventoryFacade.getYangResourcesModuleReferences(*_) >> { throw exception }
200         }
201         mockNetworkCmProxyInventoryFacade.updateDmiRegistration(*_) >> { throw exception }
202     }
203
204     def performTestRequest(apiType) {
205         if (NCMP == apiType) {
206             return mvc.perform(get("$dataNodeBaseEndpointNcmp/ch/testCmHandle/modules")).andReturn().response
207         }
208         def jsonData = TestUtils.getResourceFileContent('dmi_registration_all_singing_and_dancing.json')
209         return mvc.perform(post("$dataNodeBaseEndpointNcmpInventory/ch").contentType(MediaType.APPLICATION_JSON).content(jsonData)).andReturn().response
210     }
211
212     static void assertTestResponse(response, expectedStatus, expectedErrorMessage, expectedErrorDetails) {
213         assert response.status == expectedStatus.value()
214         def content = new JsonSlurper().parseText(response.contentAsString)
215         assert content['status'].toString().contains(expectedStatus.toString())
216         assert expectedErrorMessage == null || content['message'].toString().contains(expectedErrorMessage)
217         assert expectedErrorDetails == null || content['details'].toString().contains(expectedErrorDetails)
218     }
219
220     enum ApiType { NCMP,  NCMPINVENTORY  }
221 }