branch-2.0.4-alpha/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/http/TestHttpServerWebapps.java

/**
 * 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;


import org.junit.Test;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.Log;

import java.io.FileNotFoundException;

/**
 * Test webapp loading
 */
public class TestHttpServerWebapps extends HttpServerFunctionalTest {
  private static final Log log = LogFactory.getLog(TestHttpServerWebapps.class);

  /**
   * Test that the test server is loadable on the classpath
   * @throws Throwable if something went wrong
   */
  @Test
  public void testValidServerResource() throws Throwable {
    HttpServer server = null;
    try {
      server = createServer("test");
    } finally {
      stop(server);
    }
  }

  /**
   * Test that an invalid webapp triggers an exception
   * @throws Throwable if something went wrong
   */
  @Test
  public void testMissingServerResource() throws Throwable {
    try {
      HttpServer server = createServer("NoSuchWebapp");
      //should not have got here.
      //close the server
      String serverDescription = server.toString();
      stop(server);
      fail("Expected an exception, got " + serverDescription);
    } catch (FileNotFoundException expected) {
      log.debug("Expected exception " + expected, expected);
    }
  }

}