content: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.atlas.web.filters;
  
  import org.apache.atlas.util.AtlasRepositoryConfiguration;
  import org.apache.commons.configuration.Configuration;
  import org.mockito.Mock;
  import org.mockito.MockitoAnnotations;
  import org.testng.annotations.BeforeMethod;
  import org.testng.annotations.Test;
  
  import javax.servlet.FilterChain;
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import java.io.IOException;
  
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  import static org.testng.AssertJUnit.assertFalse;
  import static org.testng.AssertJUnit.assertTrue;
  
  /**
   * This is the test class to test Audit filter functionality
   *
   */
  public class AuditFilterTest {
      @Mock
      private HttpServletRequest servletRequest;
  
      @Mock
      private HttpServletResponse servletResponse;
  
      @Mock
      private FilterChain filterChain;
  
      @Mock
      private Configuration configuration;
  
      @BeforeMethod
      public void setUp() {
          MockitoAnnotations.initMocks(this);
      }
  
      @Test
      public void testVerifyExcludedOperations() {
          AtlasRepositoryConfiguration.resetExcludedOperations();
  
          when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[] {"GET:Version", "GET:Ping"});
  
          AuditFilter auditFilter = new AuditFilter();
  
          assertTrue(auditFilter.isOperationExcludedFromAudit("GET", "Version", configuration));
          assertTrue(auditFilter.isOperationExcludedFromAudit("get", "Version", configuration));
          assertTrue(auditFilter.isOperationExcludedFromAudit("GET", "Ping", configuration));
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Types", configuration));
      }
  
      @Test
      public void testVerifyNotExcludedOperations() {
          AtlasRepositoryConfiguration.resetExcludedOperations();
  
          when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[] {"Version", "Ping"});
  
          AuditFilter auditFilter = new AuditFilter();
  
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Version", configuration));
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Ping", configuration));
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Types", configuration));
      }
  
      @Test
      public void testAudit() throws IOException, ServletException {
          AtlasRepositoryConfiguration.resetExcludedOperations();
  
          when(servletRequest.getRequestURL()).thenReturn(new StringBuffer("api/atlas/types"));
          when(servletRequest.getMethod()).thenReturn("GET");
  
          AuditFilter auditFilter = new AuditFilter();
  
          auditFilter.doFilter(servletRequest, servletResponse, filterChain);
  
          verify(filterChain).doFilter(servletRequest, servletResponse);
  
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Version", configuration));
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Ping", configuration));
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Types", configuration));
      }
  
      @Test
      public void testAuditWithExcludedOperation() throws IOException, ServletException {
          AtlasRepositoryConfiguration.resetExcludedOperations();
  
          when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[] {"GET:Version", "GET:Ping"});
          when(servletRequest.getRequestURL()).thenReturn(new StringBuffer("api/atlas/version"));
          when(servletRequest.getMethod()).thenReturn("GET");
  
          AuditFilter auditFilter = new AuditFilter();
  
          auditFilter.doFilter(servletRequest, servletResponse, filterChain);
  
          verify(filterChain).doFilter(servletRequest, servletResponse);
      }
  
      @Test
      public void testAuditWithExcludedOperationInIncorrectFormat() throws IOException, ServletException {
          AtlasRepositoryConfiguration.resetExcludedOperations();
  
          when(configuration.getStringArray(AtlasRepositoryConfiguration.AUDIT_EXCLUDED_OPERATIONS)).thenReturn(new String[] {"Version", "Ping"});
          when(servletRequest.getRequestURL()).thenReturn(new StringBuffer("api/atlas/version"));
          when(servletRequest.getMethod()).thenReturn("GET");
  
          AuditFilter auditFilter = new AuditFilter();
  
          auditFilter.doFilter(servletRequest, servletResponse, filterChain);
  
          verify(filterChain).doFilter(servletRequest, servletResponse);
      }
  
      @Test
      public void testNullConfig() {
          AtlasRepositoryConfiguration.resetExcludedOperations();
  
          AuditFilter auditFilter = new AuditFilter();
  
          assertFalse(auditFilter.isOperationExcludedFromAudit("GET", "Version", null));
      }
  }
  