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Java > Open Source Codes > org > netbeans > modules > java > source > BasicPerformanceTest


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 package org.netbeans.modules.java.source;
21
22 import java.io.IOException JavaDoc;
23 import java.util.ArrayList JavaDoc;
24 import java.util.Collections JavaDoc;
25 import java.util.Enumeration JavaDoc;
26 import java.util.HashSet JavaDoc;
27 import java.util.List JavaDoc;
28 import java.util.StringTokenizer JavaDoc;
29 import java.util.TreeSet JavaDoc;
30 import java.util.jar.JarEntry JavaDoc;
31 import java.util.jar.JarFile JavaDoc;
32 import java.util.zip.ZipEntry JavaDoc;
33 import junit.framework.*;
34 import org.netbeans.modules.classfile.ClassFile;
35
36 /** Tests for basic JDK operations
37  *
38  * @author Petr Hrebejk
39  */
40 public class BasicPerformanceTest extends TestCase {
41     
42                 
43     public BasicPerformanceTest(String JavaDoc testName) {
44         super(testName);
45     }
46
47     protected void setUp() throws Exception JavaDoc {
48     }
49
50     protected void tearDown() throws Exception JavaDoc {
51     }
52     
53     
54 // public void testClassfileSizes() throws Exception {
55 //
56 // StopWatch swatch = new StopWatch();
57 //
58 // JarFile jar = TestUtil.getTestJarFile();
59 //
60 // int size = 0;
61 //
62 //
63 // ArrayList classfiles = new ArrayList();
64 // for( Enumeration e = jar.entries(); e.hasMoreElements(); ) {
65 // ZipEntry ze = (ZipEntry)e.nextElement();
66 // if ( !ze.isDirectory() ) {
67 // try {
68 // ClassFile cf = new ClassFile( jar.getInputStream( ze ) );
69 // // size += ScannerUtils.sizeOf( cf );
70 // classfiles.add( cf );
71 // }
72 // catch( IOException ex ) {
73 // // Ignore
74 // }
75 //
76 // }
77 // }
78 //
79 // swatch.stop( "Got classes " + size );
80 //
81 //
82 // }
83 //
84 // public void testNameCounts() throws Exception {
85 //
86 // JarFile jar = TestUtil.getTestJarFile();
87 //
88 // StopWatch swatch = new StopWatch();
89 // Enumeration<JarEntry> entries = jar.entries();
90 // ArrayList<String> names = new ArrayList<String>();
91 // while( entries.hasMoreElements() ) {
92 // names.add( entries.nextElement().getName() );
93 // }
94 // swatch.stop( "Got enries " + names.size() );
95 //
96 // HashSet<String> distinct = new HashSet<String>();
97 // swatch.start();
98 // for( String name : names ) {
99 // distinct.addAll( parseName( name ) );
100 // }
101 // swatch.stop( "Got distinct strings " + distinct.size() );
102 //
103 //// for( String name : distinct ) {
104 //// System.out.println( name );
105 //// }
106 //
107 // }
108 //
109 // private List<String> parseName( String str ) {
110 //
111 // List result = new ArrayList();
112 //
113 // StringTokenizer strtok = new StringTokenizer( str, "/$" );
114 // while( strtok.hasMoreTokens() ) {
115 // result.add( strtok.nextToken() );
116 // }
117 //
118 // return result;
119 // }
120 //
121 // public void testGetJarEntries() throws Exception {
122 //
123 // JarFile jar = TestUtil.getTestJarFile();
124 //
125 // StopWatch swatch = new StopWatch();
126 // Enumeration<JarEntry> entries = jar.entries();
127 // ArrayList<String> names = new ArrayList<String>();
128 // while( entries.hasMoreElements() ) {
129 // names.add( entries.nextElement().getName() );
130 // }
131 // swatch.stop( "Got enries" );
132 //
133 // swatch.start();
134 // ArrayList<String> al = new ArrayList<String>( names );
135 // Collections.sort( al );
136 // swatch.stop( "sort using array list" );
137 //
138 // swatch.start();
139 // TreeSet<String> ts = new TreeSet<String>( names );
140 // while( entries.hasMoreElements() ) {
141 // ts.add( entries.nextElement().getName() );
142 // }
143 // swatch.stop( "sort using tree set" );
144 //
145 // swatch.start();
146 //
147 // /*
148 // HashMap<String> packages = new HashSet<String>();
149 // for( String name : names ) {
150 // String pn = name.substring( 0, name.lastIndexOf( "/" ) ); // .replace( '/', '.' );
151 // if ( !packages.contains( pn ) ) {
152 // packages.add( pn );
153 // }
154 //
155 // }
156 // swatch.stop( "got packages" );
157 // */
158 //
159 //
160 // }
161
162 }
163
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