| /** |
| * 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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.hadoop.crypto.key.kms.server; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.FilterChain; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletRequest; |
| import javax.servlet.ServletResponse; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| /** |
| * Test for {@link KMSMDCFilter}. |
| * |
| */ |
| public class TestKMSMDCFilter { |
| |
| private static final String REMOTE_ADDRESS = "192.168.100.100"; |
| private static final String URL = "/admin"; |
| private static final String METHOD = "GET"; |
| |
| private KMSMDCFilter filter; |
| private HttpServletRequest httpRequest; |
| private HttpServletResponse httpResponse; |
| |
| @Before |
| public void setUp() throws IOException { |
| filter = new KMSMDCFilter(); |
| httpRequest = Mockito.mock(HttpServletRequest.class); |
| httpResponse = Mockito.mock(HttpServletResponse.class); |
| KMSMDCFilter.setContext(null, null, null, null); |
| } |
| |
| @Test |
| public void testFilter() throws IOException, ServletException { |
| when(httpRequest.getMethod()).thenReturn(METHOD); |
| when(httpRequest.getRequestURL()).thenReturn(new StringBuffer(URL)); |
| when(httpRequest.getRemoteAddr()).thenReturn(REMOTE_ADDRESS); |
| |
| FilterChain filterChain = new FilterChain() { |
| @Override |
| public void doFilter(ServletRequest request, ServletResponse response) |
| throws IOException, ServletException { |
| assertEquals("filter.remoteClientAddress", REMOTE_ADDRESS, |
| KMSMDCFilter.getRemoteClientAddress()); |
| assertEquals("filter.method", METHOD, KMSMDCFilter.getMethod()); |
| assertEquals("filter.url", URL, KMSMDCFilter.getURL()); |
| } |
| }; |
| |
| checkMDCValuesAreEmpty(); |
| filter.doFilter(httpRequest, httpResponse, filterChain); |
| checkMDCValuesAreEmpty(); |
| } |
| |
| private void checkMDCValuesAreEmpty() { |
| assertNull("getRemoteClientAddress", KMSMDCFilter.getRemoteClientAddress()); |
| assertNull("getMethod", KMSMDCFilter.getMethod()); |
| assertNull("getURL", KMSMDCFilter.getURL()); |
| assertNull("getUgi", KMSMDCFilter.getUgi()); |
| } |
| |
| } |