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Java > Open Source Codes > com > quadcap > http > server22 > Test


1 package com.quadcap.http.server22;
2
3 /* Copyright 1998 - 2003 Quadcap Software. All rights reserved.
4  *
5  * This software is distributed under the Quadcap Free Software License.
6  * This software may be used or modified for any purpose, personal or
7  * commercial. Open Source redistributions are permitted. Commercial
8  * redistribution of larger works derived from, or works which bundle
9  * this software requires a "Commercial Redistribution License"; see
10  * http://www.quadcap.com/purchase.
11  *
12  * Redistributions qualify as "Open Source" under one of the following terms:
13  *
14  * Redistributions are made at no charge beyond the reasonable cost of
15  * materials and delivery.
16  *
17  * Redistributions are accompanied by a copy of the Source Code or by an
18  * irrevocable offer to provide a copy of the Source Code for up to three
19  * years at the cost of materials and delivery. Such redistributions
20  * must allow further use, modification, and redistribution of the Source
21  * Code under substantially the same terms as this license.
22  *
23  * Redistributions of source code must retain the copyright notices as they
24  * appear in each source code file, these license terms, and the
25  * disclaimer/limitation of liability set forth as paragraph 6 below.
26  *
27  * Redistributions in binary form must reproduce this Copyright Notice,
28  * these license terms, and the disclaimer/limitation of liability set
29  * forth as paragraph 6 below, in the documentation and/or other materials
30  * provided with the distribution.
31  *
32  * The Software is provided on an "AS IS" basis. No warranty is
33  * provided that the Software is free of defects, or fit for a
34  * particular purpose.
35  *
36  * Limitation of Liability. Quadcap Software shall not be liable
37  * for any damages suffered by the Licensee or any third party resulting
38  * from use of the Software.
39  */
40
41 import java.io.*;
42 import java.net.Socket JavaDoc;
43
44 import com.quadcap.util.Debug;
45 import com.quadcap.util.Util;
46
47 /**
48  * A handy little client program for simple server testing.
49  *
50  * @author Stan Bailes
51  */
52 public class Test extends com.quadcap.util.Test {
53     public Test() {
54     super();
55     }
56     
57     static byte[] delims = { 0x0d, 0x0a, 0x0d, 0x0a };
58
59     public static byte[] readStream(InputStream is) throws IOException {
60     ByteArrayOutputStream bos = new ByteArrayOutputStream();
61
62     int state = 4;
63     int cnt = 0;
64     while (state < 4) {
65         int c = is.read();
66         if (c < 0) {
67         throw new IOException("unexpected eof in message headers");
68         }
69         if (delims[state] == c) state++;
70         else if (delims[0] == c) state = 1;
71         else state = 0;
72     }
73
74     byte[] buf = new byte[1024];
75     while ((cnt = is.read(buf)) > 0) {
76         bos.write(buf, 0, cnt);
77     }
78     return bos.toByteArray();
79     }
80
81     public static byte[] fetch(String JavaDoc url) throws Exception JavaDoc {
82     Debug.println(3, "Fetch: " + url);
83     if (url.indexOf("http://") != 0) {
84         System.err.println("Bad url (protocol): " + url);
85         return null;
86     }
87     url = url.substring(7);
88     int idx = url.indexOf('/');
89     if (idx <= 0) {
90         System.err.println("Bad url (host): " + url);
91         return null;
92     }
93     String JavaDoc host = url.substring(0, idx);
94     String JavaDoc name = url.substring(idx);
95     idx = host.indexOf(':');
96     int port = 80;
97     if (idx >= 0) {
98         port = Integer.parseInt(host.substring(idx+1));
99         host = host.substring(0, idx);
100     }
101     Socket JavaDoc s = new Socket JavaDoc(host, port);
102
103     OutputStream os = s.getOutputStream();
104     BufferedOutputStream bos = new BufferedOutputStream(os);
105     
106     bos.write(("GET " + name + " HTTP/1.0\r\n\r\n").getBytes());
107     bos.flush();
108
109     InputStream is = s.getInputStream();
110     BufferedInputStream bis = new BufferedInputStream(is);
111     byte[] doc = readStream(bis);
112     os.close();
113     is.close();
114     s.close();
115     return doc;
116     }
117
118     public void testFetch(String JavaDoc args[]) {
119     int cnt = Util.intProperty("count", 100);
120     String JavaDoc url = System.getProperty("url");
121     if (cnt > 10) {
122         try {
123         fetch(url);
124         } catch (Exception JavaDoc e) {
125         Debug.print(e);
126         }
127     }
128     
129     long start = System.currentTimeMillis();
130     try {
131         for (int i = 0; i < cnt; i++) {
132         fetch(url);
133         }
134     } catch (Exception JavaDoc e) {
135         Debug.print(e);
136     }
137     long end = System.currentTimeMillis();
138     long elap = end - start;
139     double fps = ((double)cnt) / (((double)elap) / 1000.0);
140     
141     System.out.println("elapsed: " + (end - start) + " ms, " +
142                fps + " pages/sec");
143     }
144         
145
146     public static void main(String JavaDoc args[]) {
147     Test test = new Test();
148     test.test(args);
149     }
150 }
151
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