policy-agent/src/test/java/org/oransc/policyagent/clients/SdncOnapA1ClientTest.java

   1 /*-
   2  * ========================LICENSE_START=================================
   3  * O-RAN-SC
   4  * %%
   5  * Copyright (C) 2020 Nordix Foundation
   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.oransc.policyagent.clients;
  22
  23 import static org.mockito.ArgumentMatchers.anyString;
  24 import static org.mockito.Mockito.mock;
  25 import static org.mockito.Mockito.verify;
  26 import static org.mockito.Mockito.when;
  27
  28 import java.util.ArrayList;
  29 import java.util.Arrays;
  30 import java.util.List;
  31
  32 import org.json.JSONException;
  33 import org.junit.jupiter.api.BeforeEach;
  34 import org.junit.jupiter.api.Test;
  35 import org.junit.jupiter.api.extension.ExtendWith;
  36 import org.mockito.junit.jupiter.MockitoExtension;
  37 import org.mockito.stubbing.OngoingStubbing;
  38 import org.oransc.policyagent.configuration.ControllerConfig;
  39 import org.oransc.policyagent.configuration.ImmutableControllerConfig;
  40
  41 import reactor.core.publisher.Flux;
  42 import reactor.core.publisher.Mono;
  43 import reactor.test.StepVerifier;
  44
  45 @ExtendWith(MockitoExtension.class)
  46 public class SdncOnapA1ClientTest {
  47     private static final String CONTROLLER_USERNAME = "username";
  48     private static final String CONTROLLER_PASSWORD = "password";
  49     private static final String RIC_1_URL = "RicUrl";
  50     private static final String POLICYTYPES_IDENTITIES_URL = "/A1-ADAPTER-API:getPolicyTypes";
  51     private static final String POLICIES_IDENTITIES_URL = "/A1-ADAPTER-API:getPolicyInstances";
  52     private static final String POLICYTYPES_URL = "/A1-ADAPTER-API:getPolicyType";
  53     private static final String PUT_POLICY_URL = "/A1-ADAPTER-API:createPolicyInstance";
  54     private static final String DELETE_POLICY_URL = "/A1-ADAPTER-API:deletePolicyInstance";
  55
  56     private static final String POLICY_TYPE_1_ID = "type1";
  57     private static final String POLICY_TYPE_2_ID = "type2";
  58     private static final String POLICY_TYPE_SCHEMA_VALID = "{\"type\":\"type1\"}";
  59     private static final String POLICY_TYPE_SCHEMA_INVALID = "\"type\":\"type1\"}";
  60     private static final String POLICY_1_ID = "policy1";
  61     private static final String POLICY_2_ID = "policy2";
  62     private static final String POLICY_JSON_VALID = "{\"scope\":{\"ueId\":\"ue1\"}}";
  63
  64     SdncOnapA1Client clientUnderTest;
  65
  66     AsyncRestClient asyncRestClientMock;
  67
  68     @BeforeEach
  69     public void init() {
  70         asyncRestClientMock = mock(AsyncRestClient.class);
  71         ControllerConfig controllerCfg = ImmutableControllerConfig.builder() //
  72             .name("name") //
  73             .baseUrl("baseUrl") //
  74             .password(CONTROLLER_PASSWORD) //
  75             .userName(CONTROLLER_USERNAME) //
  76             .build();
  77
  78         clientUnderTest =
  79             new SdncOnapA1Client(A1ClientHelper.createRic(RIC_1_URL).getConfig(), controllerCfg, asyncRestClientMock);
  80     }
  81
  82     @Test
  83     public void testGetPolicyTypeIdentities() {
  84         SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
  85             .nearRtRicId(RIC_1_URL) //
  86             .build();
  87         String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
  88
  89         List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
  90         Mono<String> policyTypeIdsResp =
  91             A1ClientHelper.createOutputJsonResponse("policy-type-id-list", policyTypeIds.toString());
  92         whenAsyncPostThenReturn(policyTypeIdsResp);
  93
  94         Mono<List<String>> returnedMono = clientUnderTest.getPolicyTypeIdentities();
  95         verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_IDENTITIES_URL, inputJsonString, CONTROLLER_USERNAME,
  96             CONTROLLER_PASSWORD);
  97         StepVerifier.create(returnedMono).expectNext(policyTypeIds).expectComplete().verify();
  98     }
  99
 100     @Test
 101     public void testGetPolicyIdentities() {
 102         SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
 103             .nearRtRicId(RIC_1_URL) //
 104             .build();
 105         String inputJsonStringGetTypeIds = SdncJsonHelper.createInputJsonString(inputParams);
 106         inputParams = ImmutableSdncOnapAdapterInput.builder() //
 107             .nearRtRicId(RIC_1_URL) //
 108             .policyTypeId(POLICY_TYPE_1_ID) //
 109             .build();
 110         String inputJsonStringGetPolicyIdsType1 = SdncJsonHelper.createInputJsonString(inputParams);
 111         inputParams = ImmutableSdncOnapAdapterInput.builder() //
 112             .nearRtRicId(RIC_1_URL) //
 113             .policyTypeId(POLICY_TYPE_2_ID) //
 114             .build();
 115         String inputJsonStringGetPolicyIdsType2 = SdncJsonHelper.createInputJsonString(inputParams);
 116
 117         List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
 118         Mono<String> policyTypeIdsResp =
 119             A1ClientHelper.createOutputJsonResponse("policy-type-id-list", policyTypeIds.toString());
 120         List<String> policyIdsType1 = Arrays.asList(POLICY_1_ID);
 121         Mono<String> policyIdsType1Resp =
 122             A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType1.toString());
 123         List<String> policyIdsType2 = Arrays.asList(POLICY_2_ID);
 124         Mono<String> policyIdsType2Resp =
 125             A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType2.toString());
 126         whenAsyncPostThenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp).thenReturn(policyIdsType2Resp);
 127
 128         Mono<List<String>> returnedMono = clientUnderTest.getPolicyIdentities();
 129         StepVerifier.create(returnedMono).expectNext(Arrays.asList(POLICY_1_ID, POLICY_2_ID)).expectComplete().verify();
 130         verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_IDENTITIES_URL, inputJsonStringGetTypeIds,
 131             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 132         verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType1,
 133             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 134         verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType2,
 135             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 136     }
 137
 138     @Test
 139     public void testGetValidPolicyType() {
 140         SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
 141             .nearRtRicId(RIC_1_URL) //
 142             .policyTypeId(POLICY_TYPE_1_ID) //
 143             .build();
 144         String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
 145
 146         String policyType = "{\"policySchema\": " + POLICY_TYPE_SCHEMA_VALID + ", \"statusSchema\": {} }";
 147         Mono<String> policyTypeResp = A1ClientHelper.createOutputJsonResponse("policy-type", policyType);
 148         whenAsyncPostThenReturn(policyTypeResp);
 149
 150         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 151         verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_URL, inputJsonString, CONTROLLER_USERNAME,
 152             CONTROLLER_PASSWORD);
 153         StepVerifier.create(returnedMono).expectNext(POLICY_TYPE_SCHEMA_VALID).expectComplete().verify();
 154     }
 155
 156     @Test
 157     public void testGetInvalidPolicyType() {
 158         SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
 159             .nearRtRicId(RIC_1_URL) //
 160             .policyTypeId(POLICY_TYPE_1_ID) //
 161             .build();
 162         String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
 163
 164         String policyType = "{\"policySchema\": " + POLICY_TYPE_SCHEMA_INVALID + ", \"statusSchema\": {} }";
 165         Mono<String> policyTypeResp = A1ClientHelper.createOutputJsonResponse("policy-type", policyType);
 166         whenAsyncPostThenReturn(policyTypeResp);
 167
 168         Mono<String> returnedMono = clientUnderTest.getPolicyTypeSchema(POLICY_TYPE_1_ID);
 169         verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_URL, inputJsonString, CONTROLLER_USERNAME,
 170             CONTROLLER_PASSWORD);
 171         StepVerifier.create(returnedMono).expectErrorMatches(throwable -> throwable instanceof JSONException).verify();
 172     }
 173
 174     @Test
 175     public void testPutPolicy() {
 176         SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
 177             .nearRtRicId(RIC_1_URL) //
 178             .policyTypeId(POLICY_TYPE_1_ID) //
 179             .policyInstanceId(POLICY_1_ID) //
 180             .policyInstance(POLICY_JSON_VALID) //
 181             .properties(new ArrayList<String>()) //
 182             .build();
 183         String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
 184
 185         whenAsyncPostThenReturn(Mono.empty());
 186
 187         Mono<String> returnedMono = clientUnderTest
 188             .putPolicy(A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
 189         verify(asyncRestClientMock).postWithAuthHeader(PUT_POLICY_URL, inputJsonString, CONTROLLER_USERNAME,
 190             CONTROLLER_PASSWORD);
 191         StepVerifier.create(returnedMono).expectComplete().verify();
 192     }
 193
 194     @Test
 195     public void testDeletePolicy() {
 196         SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
 197             .nearRtRicId(RIC_1_URL) //
 198             .policyTypeId(POLICY_TYPE_1_ID) //
 199             .policyInstanceId(POLICY_1_ID) //
 200             .build();
 201         String inputJsonString = SdncJsonHelper.createInputJsonString(inputParams);
 202
 203         whenAsyncPostThenReturn(Mono.empty());
 204
 205         Mono<String> returnedMono = clientUnderTest
 206             .deletePolicy(A1ClientHelper.createPolicy(RIC_1_URL, POLICY_1_ID, POLICY_JSON_VALID, POLICY_TYPE_1_ID));
 207         verify(asyncRestClientMock).postWithAuthHeader(DELETE_POLICY_URL, inputJsonString, CONTROLLER_USERNAME,
 208             CONTROLLER_PASSWORD);
 209         StepVerifier.create(returnedMono).expectComplete().verify();
 210     }
 211
 212     @Test
 213     public void testDeleteAllPolicies() {
 214         SdncOnapA1Client.SdncOnapAdapterInput inputParams = ImmutableSdncOnapAdapterInput.builder() //
 215             .nearRtRicId(RIC_1_URL) //
 216             .build();
 217         String inputJsonStringGetTypeIds = SdncJsonHelper.createInputJsonString(inputParams);
 218         inputParams = ImmutableSdncOnapAdapterInput.builder() //
 219             .nearRtRicId(RIC_1_URL) //
 220             .policyTypeId(POLICY_TYPE_1_ID) //
 221             .build();
 222         String inputJsonStringGetPolicyIdsType1 = SdncJsonHelper.createInputJsonString(inputParams);
 223         inputParams = ImmutableSdncOnapAdapterInput.builder() //
 224             .nearRtRicId(RIC_1_URL) //
 225             .policyTypeId(POLICY_TYPE_2_ID) //
 226             .build();
 227         String inputJsonStringGetPolicyIdsType2 = SdncJsonHelper.createInputJsonString(inputParams);
 228         inputParams = ImmutableSdncOnapAdapterInput.builder() //
 229             .nearRtRicId(RIC_1_URL) //
 230             .policyTypeId(POLICY_TYPE_1_ID) //
 231             .policyInstanceId(POLICY_1_ID) //
 232             .build();
 233         String inputJsonStringDeletePolicy1 = SdncJsonHelper.createInputJsonString(inputParams);
 234         inputParams = ImmutableSdncOnapAdapterInput.builder() //
 235             .nearRtRicId(RIC_1_URL) //
 236             .policyTypeId(POLICY_TYPE_2_ID) //
 237             .policyInstanceId(POLICY_2_ID) //
 238             .build();
 239         String inputJsonStringDeletePolicy2 = SdncJsonHelper.createInputJsonString(inputParams);
 240
 241         List<String> policyTypeIds = Arrays.asList(POLICY_TYPE_1_ID, POLICY_TYPE_2_ID);
 242         Mono<String> policyTypeIdsResp =
 243             A1ClientHelper.createOutputJsonResponse("policy-type-id-list", policyTypeIds.toString());
 244         List<String> policyIdsType1 = Arrays.asList(POLICY_1_ID);
 245         Mono<String> policyIdsType1Resp =
 246             A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType1.toString());
 247         List<String> policyIdsType2 = Arrays.asList(POLICY_2_ID);
 248         Mono<String> policyIdsType2Resp =
 249             A1ClientHelper.createOutputJsonResponse("policy-instance-id-list", policyIdsType2.toString());
 250         whenAsyncPostThenReturn(policyTypeIdsResp).thenReturn(policyIdsType1Resp).thenReturn(Mono.empty())
 251             .thenReturn(policyIdsType2Resp).thenReturn(Mono.empty());
 252
 253         Flux<String> returnedFlux = clientUnderTest.deleteAllPolicies();
 254         StepVerifier.create(returnedFlux).expectComplete().verify();
 255         verify(asyncRestClientMock).postWithAuthHeader(POLICYTYPES_IDENTITIES_URL, inputJsonStringGetTypeIds,
 256             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 257         verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType1,
 258             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 259         verify(asyncRestClientMock).postWithAuthHeader(DELETE_POLICY_URL, inputJsonStringDeletePolicy1,
 260             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 261         verify(asyncRestClientMock).postWithAuthHeader(POLICIES_IDENTITIES_URL, inputJsonStringGetPolicyIdsType2,
 262             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 263         verify(asyncRestClientMock).postWithAuthHeader(DELETE_POLICY_URL, inputJsonStringDeletePolicy2,
 264             CONTROLLER_USERNAME, CONTROLLER_PASSWORD);
 265     }
 266
 267     private OngoingStubbing<Mono<String>> whenAsyncPostThenReturn(Mono<String> response) {
 268         return when(asyncRestClientMock.postWithAuthHeader(anyString(), anyString(), anyString(), anyString()))
 269             .thenReturn(response);
 270     }
 271 }