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Java > Open Source Codes > measurements > suites > CalibrationMeasurement


1 // $Id: CalibrationMeasurement.java,v 1.1.1.1 2003/07/02 15:30:45 apopovic Exp $
2 // =====================================================================
3 //
4 // (history at end)
5 //
6
7 package measurements.suites;
8
9 // used packages
10 import junit.framework.Test;
11 import ch.ethz.inf.util.junit.PerformanceTest;
12 import ch.ethz.inf.util.junit.PerformanceTestSuite;
13
14 /**
15  * JUnit testcase for testing how fast is the framework itself
16  * if we let'it run without measuring anything (void calls in
17  * the <code>RUNS</code> loop).
18  *
19  * @version $Revision: 1.1.1.1 $
20  * @author Andrei Popovici
21  */
22 public class CalibrationMeasurement extends PerformanceTest {
23
24     // fixture
25 { RANGE = new int[]{20000000}; }
26
27     public void theMethodToCall()
28     {
29         int a;
30         a=1;
31     }
32
33     /**
34      * Construct test with given name.
35      * @param name test name
36      */
37     public CalibrationMeasurement(String JavaDoc name)
38     {
39         super(name);
40     }
41
42     /**
43      * Set up fixture.
44      */
45     protected void setUp()
46     {
47     }
48
49     /**
50      *
51      */
52     protected void tearDown()
53     {
54     }
55
56     public void testVoid()
57     {
58         startChronometer();
59         for (int i = 0; i < RUNS; i++)
60         {
61         }
62         stopChronometer();
63     }
64
65     public void testLocalCalls()
66     {
67         startChronometer();
68         for (int i = 0; i < RUNS; i++)
69         {
70             theMethodToCall();
71         }
72         stopChronometer();
73     }
74
75     /**
76      * Test suite.
77      * @return test instance
78      */
79     public static Test suite()
80     {
81         return new PerformanceTestSuite(CalibrationMeasurement.class);
82     }
83
84 }
85
86
87 //======================================================================
88 //
89 // $Log: CalibrationMeasurement.java,v $
90 // Revision 1.1.1.1 2003/07/02 15:30:45 apopovic
91 // Imported from ETH Zurich
92 //
93 // Revision 1.3 2003/03/04 18:36:00 popovici
94 // Organization of imprts
95 //
96 // Revision 1.2 2002/02/15 12:31:09 smarkwal
97 // minor changes like spaces/tabs, setUp
98 //
99 // Revision 1.1.1.1 2001/11/29 18:13:34 popovici
100 // Sources from runes
101 //
102 // Revision 1.1.2.2 2001/02/07 12:07:41 popovici
103 // measurement 'testLocalCalls' added to the calibration Measurement.
104 //
105 // Revision 1.1.2.1 2000/11/30 19:27:22 popovici
106 // Initial Revision
107 //
108
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