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  package org.eclipse.jgit.http.test;
  
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  import java.util.List;
  
  import javax.servlet.ServletException;
  
  import org.eclipse.jetty.servlet.ServletContextHandler;
  import org.eclipse.jetty.servlet.ServletHolder;
  import org.eclipse.jetty.util.MultiException;
  import org.eclipse.jgit.http.server.GitServlet;
  import org.eclipse.jgit.junit.http.AppServer;
  import org.eclipse.jgit.junit.http.MockServletConfig;
  import org.eclipse.jgit.junit.http.RecordingLogger;
  import org.junit.After;
  import org.junit.Test;
  
  public class GitServletInitTest {
  	private AppServer server;
  
  	@After
  	public void tearDown() throws Exception {
  		if (server != null) {
  			server.tearDown();
  			server = null;
  		}
  	}
  
  	@Test
  	public void testDefaultConstructor_NoBasePath() throws Exception {
  		GitServlet s = new GitServlet();
  		try {
  			s.init(new MockServletConfig());
  			fail("Init did not crash due to missing parameter");
  		} catch (ServletException e) {
  			assertTrue(e.getMessage().contains("base-path"));
  		}
  	}
  
  	@Test
  	public void testDefaultConstructor_WithBasePath() throws Exception {
  		MockServletConfig c = new MockServletConfig();
  		c.setInitParameter("base-path", ".");
  		c.setInitParameter("export-all", "false");
  
  		GitServlet s = new GitServlet();
  		s.init(c);
  		s.destroy();
  	}
  
  	@Test
  	public void testInitUnderContainer_NoBasePath() throws Exception {
  		server = new AppServer();
  
 		ServletContextHandler app = server.addContext("/");
 		ServletHolder s = app.addServlet(GitServlet.class, "/git");
 		s.setInitOrder(1);
 		s.getServletHandler().setStartWithUnavailable(false);
 		// The tmp directory is symlinked on OS X
 		s.setInitParameter("aliases", "true");
 
 		try {
 			server.setUp();
 		} catch (Exception e) {
 			Throwable why = null;
 			if (e instanceof MultiException) {
 				MultiException multi = (MultiException) e;
 				List<Throwable> reasons = multi.getThrowables();
 				why = reasons.get(0);
 				assertTrue("Expected ServletException",
 						why instanceof ServletException);
 			} else if (e instanceof ServletException)
 				why = e;
 
 			if (why != null) {
 				assertTrue("Wanted base-path",
 						why.getMessage().contains("base-path"));
 				return;
 			}
 		}
 		fail("Expected ServletException complaining about unset base-path");
 	}
 
 	@Test
 	public void testInitUnderContainer_WithBasePath() throws Exception {
 		server = new AppServer();
 
 		ServletContextHandler app = server.addContext("/");
 		ServletHolder s = app.addServlet(GitServlet.class, "/git");
 		s.setInitOrder(1);
 		s.setInitParameter("base-path", ".");
 		s.setInitParameter("export-all", "true");
 		// The tmp directory is symlinked on OS X
 		s.setInitParameter("aliases", "true");
 
 		server.setUp();
 		assertTrue("no warnings", RecordingLogger.getWarnings().isEmpty());
 	}
 }