2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2021 highstreet technologies GmbH
4 * Modifications Copyright (C) 2021-2022 Nordix Foundation
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
10 * http://www.apache.org/licenses/LICENSE-2.0
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.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.cps.ncmp.rest.exceptions
24 import groovy.json.JsonSlurper
25 import org.mapstruct.factory.Mappers
26 import org.onap.cps.TestUtils
27 import org.onap.cps.ncmp.api.NetworkCmProxyDataService
28 import org.onap.cps.ncmp.api.impl.exception.DmiRequestException
29 import org.onap.cps.ncmp.api.impl.exception.HttpClientRequestException
30 import org.onap.cps.ncmp.api.impl.exception.ServerNcmpException
31 import org.onap.cps.ncmp.rest.controller.NcmpRestInputMapper
32 import org.onap.cps.ncmp.rest.mapper.RestOutputCmHandleStateMapper
33 import org.onap.cps.ncmp.rest.executor.CpsNcmpTaskExecutor
34 import org.onap.cps.spi.exceptions.CpsException
35 import org.onap.cps.spi.exceptions.DataNodeNotFoundException
36 import org.onap.cps.spi.exceptions.DataValidationException
37 import org.onap.cps.utils.JsonObjectMapper
38 import org.spockframework.spring.SpringBean
39 import org.springframework.beans.factory.annotation.Autowired
40 import org.springframework.beans.factory.annotation.Value
41 import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest
42 import org.springframework.http.HttpStatus
43 import org.springframework.http.MediaType
44 import org.springframework.test.web.servlet.MockMvc
45 import spock.lang.Shared
46 import spock.lang.Specification
48 import static org.onap.cps.ncmp.rest.exceptions.NetworkCmProxyRestExceptionHandlerSpec.ApiType.NCMP
49 import static org.onap.cps.ncmp.rest.exceptions.NetworkCmProxyRestExceptionHandlerSpec.ApiType.NCMPINVENTORY
50 import static org.springframework.http.HttpStatus.BAD_GATEWAY
51 import static org.springframework.http.HttpStatus.BAD_REQUEST
52 import static org.springframework.http.HttpStatus.INTERNAL_SERVER_ERROR
53 import static org.springframework.http.HttpStatus.NOT_FOUND
54 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get
55 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post
58 class NetworkCmProxyRestExceptionHandlerSpec extends Specification {
64 NetworkCmProxyDataService mockNetworkCmProxyDataService = Mock()
67 JsonObjectMapper stubbedJsonObjectMapper = Stub()
70 NcmpRestInputMapper ncmpRestInputMapper = Mappers.getMapper(NcmpRestInputMapper)
73 RestOutputCmHandleStateMapper restOutputCmHandleStateMapper = Mappers.getMapper(RestOutputCmHandleStateMapper)
76 CpsNcmpTaskExecutor stubbedCpsTaskExecutor = Stub()
78 @Value('${rest.api.ncmp-base-path}')
81 @Value('${rest.api.ncmp-inventory-base-path}')
82 def basePathNcmpInventory
84 def dataNodeBaseEndpointNcmp
85 def dataNodeBaseEndpointNcmpInventory
88 def sampleErrorMessage = 'some error message'
90 def sampleErrorDetails = 'some error details'
93 dataNodeBaseEndpointNcmp = "$basePathNcmp/v1"
94 dataNodeBaseEndpointNcmpInventory = "$basePathNcmpInventory/v1"
97 def 'Get request with generic #scenario exception returns correct HTTP Status with #scenario'() {
98 when: 'an exception is thrown by the service'
99 setupTestException(exception, NCMP)
100 def response = performTestRequest(NCMP)
101 then: 'an HTTP response is returned with correct message and details'
102 assertTestResponse(response, expectedErrorCode, expectedErrorMessage, expectedErrorDetails)
104 scenario | exception || expectedErrorDetails | expectedErrorMessage | expectedErrorCode
105 'CPS' | new CpsException(sampleErrorMessage, sampleErrorDetails) || sampleErrorDetails | sampleErrorMessage | INTERNAL_SERVER_ERROR
106 'NCMP-server' | new ServerNcmpException(sampleErrorMessage, sampleErrorDetails) || null | sampleErrorMessage | INTERNAL_SERVER_ERROR
107 'NCMP-client' | new DmiRequestException(sampleErrorMessage, sampleErrorDetails) || null | sampleErrorMessage | BAD_REQUEST
108 'DataNode Validation' | new DataNodeNotFoundException('myDataspaceName', 'myAnchorName') || null | 'DataNode not found' | NOT_FOUND
109 'other' | new IllegalStateException(sampleErrorMessage) || null | sampleErrorMessage | INTERNAL_SERVER_ERROR
110 'Data Node Not Found' | new DataNodeNotFoundException('myDataspaceName', 'myAnchorName') || 'DataNode not found' | 'DataNode not found' | NOT_FOUND
113 def 'Post request with exception returns correct HTTP Status.'() {
114 given: 'the service throws data validation exception'
115 def exception = new DataValidationException(sampleErrorMessage, sampleErrorDetails)
116 setupTestException(exception, NCMPINVENTORY)
117 when: 'the HTTP request is made'
118 def response = performTestRequest(NCMPINVENTORY)
119 then: 'an HTTP response is returned with correct message and details'
120 assertTestResponse(response, BAD_REQUEST, sampleErrorMessage, sampleErrorDetails)
123 def 'Failing DMI Request - passthrough scenario'() {
124 given: 'failing DMI request'
125 setupTestException(new HttpClientRequestException('Error Message Details NCMP', 'Bad Request from DMI', 400) , NCMP)
126 when: 'the DMI request is executed'
127 def response = performTestRequest(NCMP)
128 then: 'NCMP service responds with 502 Bad Gateway status'
129 response.status == HttpStatus.BAD_GATEWAY.value()
130 and: 'the NCMP response also contains the original DMI response details'
131 response.contentAsString.contains('400')
132 response.contentAsString.contains('Bad Request from DMI')
135 def setupTestException(exception, apiType) {
136 if (NCMP == apiType) {
137 mockNetworkCmProxyDataService.getYangResourcesModuleReferences(*_) >> { throw exception }
139 mockNetworkCmProxyDataService.updateDmiRegistrationAndSyncModule(*_) >> { throw exception }
142 def performTestRequest(apiType) {
143 if (NCMP == apiType) {
144 return mvc.perform(get("$dataNodeBaseEndpointNcmp/ch/testCmHandle/modules")).andReturn().response
146 def jsonData = TestUtils.getResourceFileContent('dmi_registration_all_singing_and_dancing.json')
147 return mvc.perform(post("$dataNodeBaseEndpointNcmpInventory/ch").contentType(MediaType.APPLICATION_JSON).content(jsonData)).andReturn().response
150 static void assertTestResponse(response, expectedStatus , expectedErrorMessage , expectedErrorDetails) {
151 assert response.status == expectedStatus.value()
152 def content = new JsonSlurper().parseText(response.contentAsString)
153 assert content['status'].toString().contains(expectedStatus.toString())
154 assert content['message'].toString().contains(expectedErrorMessage)
155 assert expectedErrorDetails == null || content['details'].toString().contains(expectedErrorDetails)