summaryrefslogtreecommitdiff
path: root/israfil-foundation-concurrent/src/test/java/net/israfil/foundation/concurrent/AbstractWorkerTest.java
blob: dce834e346ed366e655dcb1959f1c4e6005bb9d9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
/*
 * Copyright (c) 2006 - 2007 Israfil Consulting Services Corporation
 * Copyright (c) 2006 - 2007 Christian Edward Gruber
 * All Rights Reserved
 * 
 * This software is licensed under the Berkeley Standard Distribution license,
 * (BSD license), as defined below:
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this 
 *    list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice, 
 *    this list of conditions and the following disclaimer in the documentation 
 *    and/or other materials provided with the distribution.
 * 3. Neither the name of Israfil Consulting Services nor the names of its contributors 
 *    may be used to endorse or promote products derived from this software without 
 *    specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
 * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 * OF SUCH DAMAGE.
 * 
 * $Id: WorkerTest.java 368 2007-01-22 23:23:03Z cgruber $
 */
package net.israfil.foundation.concurrent;

import net.israfil.foundation.concurrent.timing.Timeout;

import org.testng.Assert;
import org.testng.annotations.Test;

/**
 * A Test Class
 * 
 * @author <a href="mailto:cgruber@roundarch.com">Christian Edward Gruber</a>
 * @author Latest: $Author: cgruber $
 * @version $Revision: 368 $
 */
@Test
public class AbstractWorkerTest {
	
	public void testWorker() throws InterruptedException {
		FakeWorker w = new FakeWorker("MockWorker");
		Assert.assertNull(w.getThread());
		//Assert.assertEquals("MockWorker",w.getId());
		Assert.assertFalse(w.didInit);
		Assert.assertFalse(w.didWork);
		Assert.assertFalse(w.didDeInit);
		
		// startup thread and give it some processor time.
		w.start();
		Timeout timeout = new Timeout(10000);
		while (!w.isRunning()) {
			timeout.sleep(10);
		}
		
		Assert.assertTrue(w.isRunning());
		Assert.assertNotNull(w.getThread());
		Assert.assertTrue(w.getThread().isAlive());
		
		// Assert.assert pre-work state.
		Assert.assertTrue(w.didInit);
		Assert.assertFalse(w.doWork);
		Assert.assertFalse(w.didWork);
		Assert.assertFalse(w.didDeInit);
		
		// Signal worker to start work and check state.
		w.doWork = true;
		timeout = new Timeout(10000);
		while (!w.didWork) {
			timeout.sleep(10);
		}
		
		w.stop(5000);
		Assert.assertTrue(w.didDeInit);		
		
	}

	
	public static class FakeWorker extends AbstractWorker {
		
		public boolean didWork = false, didInit = false, didDeInit = false;
		public volatile boolean doWork = false;
		
		public FakeWorker(String id) {
			super(id);
		}
		
		public boolean init() {
			didInit = true;
			return true;
		}
		
		public void deinit() {
			didDeInit = true;
		}

		protected void executeLifecycle() throws InterruptedException {
			while (!isStopping() && !doWork) Thread.sleep(10);
			preProcess();
			process();
			postProcess();
		}

		public void process() throws InterruptedException {
			didWork=true;
			while(!isStopping()) Thread.sleep(10);
		}
		
	}
	
}