ONAP-PAP-REST/src/test/java/org/onap/policy/pap/xacml/rest/handler/DeleteHandlerTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2018-2020 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.policy.pap.xacml.rest.handler;
  22
  23 import static org.junit.Assert.assertEquals;
  24 import static org.junit.Assert.assertNotNull;
  25 import static org.junit.Assert.assertNull;
  26 import static org.junit.Assert.assertTrue;
  27 import static org.mockito.ArgumentMatchers.any;
  28 import static org.mockito.ArgumentMatchers.eq;
  29 import static org.mockito.Mockito.when;
  30
  31 import com.mockrunner.mock.web.MockHttpServletRequest;
  32 import com.mockrunner.mock.web.MockHttpServletResponse;
  33 import java.io.IOException;
  34 import java.util.ArrayList;
  35 import java.util.Collections;
  36 import java.util.List;
  37 import org.hibernate.Session;
  38 import org.hibernate.SessionFactory;
  39 import org.hibernate.Transaction;
  40 import org.junit.Before;
  41 import org.junit.Test;
  42 import org.junit.runner.RunWith;
  43 import org.mockito.Mockito;
  44 import org.onap.policy.common.logging.OnapLoggingContext;
  45 import org.onap.policy.pap.xacml.rest.XACMLPapServlet;
  46 import org.onap.policy.pap.xacml.rest.daoimpl.CommonClassDaoImpl;
  47 import org.onap.policy.pap.xacml.rest.elk.client.PolicyElasticSearchController;
  48 import org.onap.policy.rest.dao.CommonClassDao;
  49 import org.onap.policy.rest.jpa.PolicyEntity;
  50 import org.onap.policy.rest.jpa.PolicyVersion;
  51 import org.onap.policy.xacml.api.pap.PAPPolicyEngine;
  52 import org.onap.policy.xacml.std.pap.StdEngine;
  53 import org.powermock.api.mockito.PowerMockito;
  54 import org.powermock.core.classloader.annotations.PowerMockIgnore;
  55 import org.powermock.core.classloader.annotations.PrepareForTest;
  56 import org.powermock.modules.junit4.PowerMockRunner;
  57
  58 @RunWith(PowerMockRunner.class)
  59 @PowerMockIgnore({"com.sun.org.apache.xerces.*", "jdk.internal.reflect.*", "javax.xml.*", "org.xml.*", "org.w3c.*"})
  60 @PrepareForTest(DeleteHandler.class)
  61 public class DeleteHandlerTest {
  62     @Before
  63     public void setUp() {
  64         SessionFactory mockedSessionFactory = Mockito.mock(SessionFactory.class);
  65         Session mockedSession = Mockito.mock(Session.class);
  66         Transaction mockedTransaction = Mockito.mock(Transaction.class);
  67         Mockito.when(mockedSessionFactory.openSession()).thenReturn(mockedSession);
  68         Mockito.when(mockedSession.beginTransaction()).thenReturn(mockedTransaction);
  69         CommonClassDaoImpl.setSessionfactory(mockedSessionFactory);
  70         new DeleteHandler(new CommonClassDaoImpl());
  71     }
  72
  73     @Test
  74     public void testGets() {
  75         DeleteHandler handler = new DeleteHandler();
  76         assertNotNull(handler);
  77         assertEquals(handler.preSafetyCheck(null), true);
  78         assertNull(handler.getDeletedGroup());
  79     }
  80
  81     @Test
  82     public void testGetInstance() {
  83         DeleteHandler handler = DeleteHandler.getInstance();
  84         assertNotNull(handler);
  85     }
  86
  87     @PrepareForTest({DeleteHandler.class, XACMLPapServlet.class})
  88     @Test
  89     public void testDeletes() throws Exception {
  90         // Mock request
  91         DeleteHandler handler = new DeleteHandler();
  92         MockHttpServletRequest request = new MockHttpServletRequest();
  93         request.setBodyContent("{\n\"PAPPolicyType\": \"StdPAPPolicy\"\n}\n");
  94
  95         // Mock servlet
  96         PAPPolicyEngine engine = Mockito.mock(StdEngine.class);
  97         PowerMockito.mockStatic(XACMLPapServlet.class);
  98         when(XACMLPapServlet.getPAPEngine()).thenReturn(engine);
  99         when(engine.getGroup(any())).thenReturn(null);
 100
 101         // Mock elastic search
 102         PolicyElasticSearchController controller = Mockito.mock(PolicyElasticSearchController.class);
 103         PowerMockito.whenNew(PolicyElasticSearchController.class).withNoArguments().thenReturn(controller);
 104
 105         // Test deletion from PAP
 106         MockHttpServletResponse response = new MockHttpServletResponse();
 107         handler.doApiDeleteFromPap(request, response);
 108
 109         // Test deletion from PDP
 110         OnapLoggingContext loggingContext = Mockito.mock(OnapLoggingContext.class);
 111         handler.doApiDeleteFromPdp(request, response, loggingContext);
 112
 113         // Test delete entity
 114         PolicyEntity policyEntity = new PolicyEntity();
 115         policyEntity.setPolicyName("testVal");
 116         String result = DeleteHandler.deletePolicyEntityData(policyEntity);
 117         assertEquals(result, "success");
 118
 119         // Test check entity
 120         List<?> peResult = Collections.emptyList();
 121         assertEquals(DeleteHandler.checkPolicyGroupEntity(peResult), false);
 122     }
 123
 124     @Test
 125     public void testDoDeletePap() throws IOException {
 126         CommonClassDao dao = Mockito.mock(CommonClassDao.class);
 127         DeleteHandler handler = new DeleteHandler(dao);
 128
 129         // Request #1
 130         MockHttpServletRequest request = new MockHttpServletRequest();
 131         request.setBodyContent(
 132             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Config_name.1.xml\", \"deleteCondition\": \"All Versions\"\n}\n");
 133         MockHttpServletResponse response = new MockHttpServletResponse();
 134         handler.doApiDeleteFromPap(request, response);
 135         assertTrue(response.containsHeader("error"));
 136
 137         // Request #2
 138         request.setBodyContent(
 139             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Action_name.1.xml\", \"deleteCondition\": \"All Versions\"\n}\n");
 140         handler.doApiDeleteFromPap(request, response);
 141         assertTrue(response.containsHeader("error"));
 142
 143         // Request #3
 144         request.setBodyContent(
 145             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Decision_name.1.xml\", \"deleteCondition\": \"All Versions\"\n}\n");
 146         handler.doApiDeleteFromPap(request, response);
 147         assertTrue(response.containsHeader("error"));
 148
 149         // Request #4
 150         request.setBodyContent(
 151             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Bar_name.1.xml\", \"deleteCondition\": \"All Versions\"\n}\n");
 152         handler.doApiDeleteFromPap(request, response);
 153         assertTrue(response.containsHeader("error"));
 154
 155         // Request #5
 156         request.setBodyContent(
 157             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Config_name.1.xml\", \"deleteCondition\": \"Current Version\"\n}\n");
 158         handler.doApiDeleteFromPap(request, response);
 159         assertTrue(response.containsHeader("error"));
 160
 161         // Request #6
 162         request.setBodyContent(
 163             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Action_name.1.xml\", \"deleteCondition\": \"Current Version\"\n}\n");
 164         handler.doApiDeleteFromPap(request, response);
 165         assertTrue(response.containsHeader("error"));
 166
 167         // Request #7
 168         request.setBodyContent(
 169             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Decision_name.1.xml\", \"deleteCondition\": \"Current Version\"\n}\n");
 170         handler.doApiDeleteFromPap(request, response);
 171         assertTrue(response.containsHeader("error"));
 172
 173         // Mock dao
 174         List<PolicyVersion> pePVs = new ArrayList<PolicyVersion>();
 175         PolicyVersion pv = new PolicyVersion();
 176         pePVs.add(pv);
 177         List<Object> peObjs = new ArrayList<Object>(pePVs);
 178         List<PolicyEntity> peEnts = new ArrayList<PolicyEntity>();
 179         PolicyEntity peEnt = new PolicyEntity();
 180         peEnts.add(peEnt);
 181         List<Object> peEntObjs = new ArrayList<Object>(peEnts);
 182         Mockito.when(dao.getDataByQuery(eq("Select p from PolicyVersion p where p.policyName=:pname"), any()))
 183             .thenReturn(peObjs);
 184         Mockito.when(
 185             dao.getDataByQuery(eq("SELECT p FROM PolicyEntity p WHERE p.policyName=:pName and p.scope=:pScope"), any()))
 186             .thenReturn(peEntObjs);
 187
 188         // Request #8
 189         request.setBodyContent(
 190             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Decision_name.1.xml\", \"deleteCondition\": \"Current Version\"\n}\n");
 191         handler.doApiDeleteFromPap(request, response);
 192         assertTrue(response.containsHeader("error"));
 193
 194         // Request #9
 195         request.setBodyContent(
 196             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Decision_name.1.xml\", \"deleteCondition\": \"Current Version\"\n, \"deleteCondition\": \"All Versions\"}\n");
 197         handler.doApiDeleteFromPap(request, response);
 198         assertTrue(response.containsHeader("error"));
 199     }
 200
 201     @Test(expected = NullPointerException.class)
 202     public void testDoDeletePdp() throws IOException {
 203         CommonClassDao dao = Mockito.mock(CommonClassDao.class);
 204         DeleteHandler handler = new DeleteHandler(dao);
 205         OnapLoggingContext loggingContext = new OnapLoggingContext();
 206
 207         // Mock request
 208         MockHttpServletRequest request = new MockHttpServletRequest();
 209         request.setBodyContent(
 210             "{\n\"PAPPolicyType\": \"StdPAPPolicy\", \"policyName\": \"foo.Config_name.1.xml\", \"deleteCondition\": \"All Versions\"\n}\n");
 211         MockHttpServletResponse response = new MockHttpServletResponse();
 212
 213         handler.doApiDeleteFromPdp(request, response, loggingContext);
 214     }
 215 }