1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *     http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.shiro.concurrent;
20  
21  import org.apache.shiro.subject.support.SubjectRunnable;
22  import org.apache.shiro.test.SecurityManagerTestSupport;
23  import org.junit.Test;
24  
25  import java.util.concurrent.*;
26  
27  import static org.easymock.EasyMock.*;
28  
29  /**
30   * Test cases for the {@link SubjectAwareExecutorService} implementation.
31   */
32  public class SubjectAwareExecutorServiceTest extends SecurityManagerTestSupport {
33  
34      @SuppressWarnings({"unchecked"})
35      @Test
36      public void testSubmitRunnable() {
37          ExecutorService mockExecutorService = createNiceMock(ExecutorService.class);
38          expect(mockExecutorService.submit(isA(SubjectRunnable.class))).andReturn(new DummyFuture());
39          replay(mockExecutorService);
40  
41          final SubjectAwareExecutorService executor = new SubjectAwareExecutorService(mockExecutorService);
42  
43          Runnable testRunnable = new Runnable() {
44              public void run() {
45                  System.out.println("Hello World");
46              }
47          };
48  
49          executor.submit(testRunnable);
50          verify(mockExecutorService);
51      }
52  
53      private class DummyFuture<V> implements Future<V> {
54  
55          public boolean cancel(boolean b) {
56              return false;
57          }
58  
59          public boolean isCancelled() {
60              return false;
61          }
62  
63          public boolean isDone() {
64              return true;
65          }
66  
67          public V get() throws InterruptedException, ExecutionException {
68              return null;
69          }
70  
71          public V get(long l, TimeUnit timeUnit) throws InterruptedException, ExecutionException, TimeoutException {
72              return null;
73          }
74      }
75  }