/**
* 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.http.lib;
import static org.junit.Assert.*;
import static org.mockito.Mockito.mock;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.http.lib.StaticUserWebFilter.StaticUserFilter;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mockito;
public class TestStaticUserWebFilter {
private FilterConfig mockConfig(String username) {
FilterConfig mock = Mockito.mock(FilterConfig.class);
Mockito.doReturn(username).when(mock).getInitParameter(
StaticUserWebFilter.USERNAME_KEY);
return mock;
}
@Test
public void testFilter() throws Exception {
FilterConfig config = mockConfig("myuser");
StaticUserFilter suf = new StaticUserFilter();
suf.init(config);
ArgumentCaptor<HttpServletRequestWrapper> wrapperArg =
ArgumentCaptor.forClass(HttpServletRequestWrapper.class);
FilterChain chain = mock(FilterChain.class);
suf.doFilter(mock(HttpServletRequest.class), mock(ServletResponse.class),
chain);
Mockito.verify(chain).doFilter(wrapperArg.capture(), Mockito.<ServletResponse>anyObject());
HttpServletRequestWrapper wrapper = wrapperArg.getValue();
assertEquals("myuser", wrapper.getUserPrincipal().getName());
assertEquals("myuser", wrapper.getRemoteUser());
suf.destroy();
}
@Test
public void testOldStyleConfiguration() {
Configuration conf = new Configuration();
conf.set("dfs.web.ugi", "joe,group1,group2");
assertEquals("joe", StaticUserWebFilter.getUsernameFromConf(conf));
}
@Test
public void testConfiguration() {
Configuration conf = new Configuration();
conf.set(StaticUserWebFilter.USERNAME_KEY, "joe");
assertEquals("joe", StaticUserWebFilter.getUsernameFromConf(conf));
}
}