datarouter-prov/src/test/java/org/onap/dmaap/datarouter/provisioning/PublishServletTest.java

   1 /*******************************************************************************
   2  * ============LICENSE_START==================================================
   3  * * org.onap.dmaap
   4  * * ===========================================================================
   5  * * Copyright © 2017 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  * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  21  * *
  22  ******************************************************************************/
  23
  24 package org.onap.dmaap.datarouter.provisioning;
  25
  26 import ch.qos.logback.classic.Logger;
  27 import ch.qos.logback.classic.spi.ILoggingEvent;
  28 import ch.qos.logback.core.read.ListAppender;
  29 import org.apache.commons.lang3.reflect.FieldUtils;
  30 import org.junit.*;
  31 import org.junit.runner.RunWith;
  32 import org.mockito.Mock;
  33 import org.onap.dmaap.datarouter.provisioning.utils.DB;
  34 import org.powermock.core.classloader.annotations.PrepareForTest;
  35 import org.powermock.modules.junit4.PowerMockRunner;
  36 import org.slf4j.LoggerFactory;
  37
  38 import javax.persistence.EntityManager;
  39 import javax.persistence.EntityManagerFactory;
  40 import javax.persistence.Persistence;
  41 import javax.servlet.http.HttpServletRequest;
  42 import javax.servlet.http.HttpServletResponse;
  43
  44
  45 import java.io.File;
  46 import java.io.FileNotFoundException;
  47 import java.io.PrintWriter;
  48 import java.net.InetAddress;
  49
  50 import static org.hamcrest.Matchers.notNullValue;
  51 import static org.junit.Assert.assertEquals;
  52 import static org.mockito.Matchers.*;
  53 import static org.mockito.Mockito.verify;
  54 import static org.mockito.Mockito.when;
  55 import static org.powermock.api.mockito.PowerMockito.mockStatic;
  56
  57 /**
  58  * Created by ezcoxem on 21/08/2018.
  59  */
  60
  61 @RunWith(PowerMockRunner.class)
  62 @PrepareForTest({InetAddress.class })
  63 public class PublishServletTest extends DrServletTestBase {
  64     private PublishServlet publishServlet;
  65
  66     @Mock
  67     private HttpServletRequest request;
  68
  69     @Mock
  70     private HttpServletResponse response;
  71
  72     private static EntityManagerFactory emf;
  73     private static EntityManager em;
  74     private DB db;
  75
  76     ListAppender<ILoggingEvent> listAppender;
  77
  78     @BeforeClass
  79     public static void init() {
  80         emf = Persistence.createEntityManagerFactory("dr-unit-tests");
  81         em = emf.createEntityManager();
  82         System.setProperty(
  83                 "org.onap.dmaap.datarouter.provserver.properties",
  84                 "src/test/resources/h2Database.properties");
  85     }
  86
  87     @AfterClass
  88     public static void tearDownClass() throws FileNotFoundException {
  89         em.clear();
  90         em.close();
  91         emf.close();
  92     }
  93
  94
  95     @Before
  96     public void setUp() throws Exception {
  97         listAppender = setTestLogger(PublishServlet.class);
  98         publishServlet = new PublishServlet();
  99         db = new DB();
 100     }
 101
 102     @Test
 103     public void Given_Request_Is_HTTP_DELETE_And_There_Are_No_Nodes_Then_Service_Unavailable_Error_Is_Returned()
 104             throws Exception {
 105         FieldUtils.writeDeclaredStaticField(BaseServlet.class, "nodes", new String[0], true);
 106         publishServlet.doDelete(request, response);
 107         verify(response).sendError(eq(HttpServletResponse.SC_SERVICE_UNAVAILABLE), argThat(notNullValue(String.class)));
 108         FieldUtils.writeDeclaredStaticField(BaseServlet.class, "nodes", new String[1], true);
 109         verifyEnteringExitCalled(listAppender);
 110     }
 111
 112     @Test
 113     public void Given_Request_Is_HTTP_DELETE_And_Path_Is_Null_Then_Not_Found_Error_Is_Returned()
 114             throws Exception {
 115         publishServlet.doDelete(request, response);
 116         verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
 117     }
 118
 119     @Test
 120     public void Given_Request_Is_HTTP_DELETE_And_Ix_Is_Null_Then_Not_Found_Error_Is_Returned()
 121             throws Exception {
 122
 123         when(request.getPathInfo()).thenReturn("/1/");
 124         publishServlet.doDelete(request, response);
 125         verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
 126     }
 127
 128     @Test
 129     public void Given_Request_Is_HTTP_DELETE_And_Feed_Is_Not_Valid_Then_Not_Found_Error_Is_Returned()
 130             throws Exception {
 131         when(request.getPathInfo()).thenReturn("/122/fileName.txt");
 132         publishServlet.doDelete(request, response);
 133         verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
 134     }
 135
 136     @Test
 137     public void Given_Request_Is_HTTP_DELETE_And_Feed_Is_Not_A_Number_Then_Not_Found_Error_Is_Returned()
 138             throws Exception {
 139         when(request.getPathInfo()).thenReturn("/abc/fileName.txt");
 140         publishServlet.doDelete(request, response);
 141         verify(response).sendError(eq(HttpServletResponse.SC_NOT_FOUND), argThat(notNullValue(String.class)));
 142     }
 143
 144
 145     @Test
 146     public void Given_Request_Is_HTTP_DELETE_And_All_Ok_Then_Request_succeeds()
 147             throws Exception {
 148         when(request.getHeader(anyString())).thenReturn("Basic dXNlcg==");
 149         setConditionsForPositiveSuccessFlow();
 150         publishServlet.doDelete(request, response);
 151         verify(response).setStatus(eq(HttpServletResponse.SC_MOVED_PERMANENTLY));
 152         verifyEnteringExitCalled(listAppender);
 153     }
 154
 155     @Test
 156     public void Given_Request_Is_HTTP_PUT_And_Request_succeeds()
 157             throws Exception {
 158         setConditionsForPositiveSuccessFlow();
 159
 160         publishServlet.doPut(request, response);
 161         verify(response).setStatus(eq(HttpServletResponse.SC_MOVED_PERMANENTLY));
 162         verifyEnteringExitCalled(listAppender);
 163     }
 164
 165     @Test
 166     public void Given_Request_Is_HTTP_POST_And_Request_succeeds()
 167             throws Exception {
 168         setConditionsForPositiveSuccessFlow();
 169
 170         publishServlet.doPost(request, response);
 171         verify(response).setStatus(eq(HttpServletResponse.SC_MOVED_PERMANENTLY));
 172         verifyEnteringExitCalled(listAppender);
 173     }
 174
 175     @Test
 176     public void Given_Request_Is_HTTP_GET_And_Request_succeeds_And_RequestId_Header_is_empty()
 177             throws Exception {
 178         setConditionsForPositiveSuccessFlow();
 179         mockStatic(InetAddress.class);
 180         publishServlet.doGet(request, response);
 181         verify(response).setStatus(eq(HttpServletResponse.SC_MOVED_PERMANENTLY));
 182         verifyEnteringExitCalled(listAppender);
 183         assertEquals(null, listAppender.list.get(0).getMDCPropertyMap().get("RequestId"));
 184         assertEquals(null, listAppender.list.get(0).getMDCPropertyMap().get("InvocationId"));
 185     }
 186
 187     @Test
 188     public void Given_Request_Is_HTTP_GET_And_Request_succeeds_And_RequestId_Header_Is_Not_Empty()
 189             throws Exception {
 190         setConditionsForPositiveSuccessFlow();
 191         when(request.getHeader("X-ONAP-RequestID")).thenReturn("123");
 192         when(request.getHeader("X-InvocationID")).thenReturn("456");
 193         publishServlet.doGet(request, response);
 194         verify(response).setStatus(eq(HttpServletResponse.SC_MOVED_PERMANENTLY));
 195         verifyEnteringExitCalled(listAppender);
 196         assertEquals("123", listAppender.list.get(0).getMDCPropertyMap().get("RequestId"));
 197         assertEquals("456", listAppender.list.get(0).getMDCPropertyMap().get("InvocationId"));
 198     }
 199
 200     private void setConditionsForPositiveSuccessFlow() throws Exception {
 201         FieldUtils.writeDeclaredField(publishServlet, "provstring", "", true);
 202         when(request.getPathInfo()).thenReturn("/1/fileName.txt");
 203     }
 204
 205
 206
 207 }