1 /*
2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /**
25 * @test
26 * @bug 7094377 8000487 6176036 7056489
27 * @summary Timeout tests for ldap
28 */
29
30 import java.net.Socket;
31 import java.net.ServerSocket;
32 import java.net.SocketTimeoutException;
33 import java.io.*;
34 import javax.naming.*;
35 import javax.naming.directory.*;
36 import java.util.Hashtable;
37 import java.util.concurrent.Callable;
38 import java.util.concurrent.Executors;
39 import java.util.concurrent.ScheduledExecutorService;
40 import java.util.concurrent.ScheduledFuture;
41 import java.util.concurrent.TimeUnit;
42
43 public class LdapTimeoutTest {
44 private static final ScheduledExecutorService pool =
45 Executors.newScheduledThreadPool(1);
46 static volatile int passed = 0, failed = 0;
47 static void pass() {passed++;}
48 static void fail() {failed++; Thread.dumpStack();}
49
50 public static void main(String[] args) throws Exception {
51 ServerSocket serverSock = new ServerSocket(0);
52 Server s = new Server(serverSock);
53 s.start();
54 Thread.sleep(200);
55
56 Hashtable env = new Hashtable(11);
57 env.put(Context.INITIAL_CONTEXT_FACTORY,
58 "com.sun.jndi.ldap.LdapCtxFactory");
59 env.put(Context.PROVIDER_URL, "ldap://localhost:" +
60 serverSock.getLocalPort());
61
62 env.put(Context.SECURITY_AUTHENTICATION,"simple");
63
64 env.put(Context.SECURITY_PRINCIPAL, "user");
65 env.put(Context.SECURITY_CREDENTIALS, "password");
66
67 env.put("com.sun.jndi.ldap.connect.timeout", "10");
68 env.put("com.sun.jndi.ldap.read.timeout", "3000");
69
70 InitialContext ctx = null;
71 try {
72 new LdapTimeoutTest().ldapReadTimeoutTest(env, false);
73 new LdapTimeoutTest().ldapReadTimeoutTest(env, true);
74 new LdapTimeoutTest().simpleAuthConnectTest(env);
75 } finally {
76 s.interrupt();
77 LdapTimeoutTest.pool.shutdown();
78 }
79
80 System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
81 if (failed > 0) throw new AssertionError("Some tests failed");
82 }
83
84 void ldapReadTimeoutTest(Hashtable env, boolean ssl) {
85 InitialContext ctx = null;
86 if (ssl) env.put(Context.SECURITY_PROTOCOL, "ssl");
87 ScheduledFuture killer = killSwitch();
88 long start = System.nanoTime();
89 try {
90 ctx = new InitialDirContext(env);
91 SearchControls scl = new SearchControls();
92 scl.setSearchScope(SearchControls.SUBTREE_SCOPE);
93 NamingEnumeration<SearchResult> answer = ((InitialDirContext)ctx)
94 .search("ou=People,o=JNDITutorial", "(objectClass=*)", scl);
95 // shouldn't reach here
96 fail();
97 } catch (NamingException e) {
98 if (ssl) {
99 if (e.getCause() instanceof SocketTimeoutException) {
100 pass();
101 } else if (e.getCause() instanceof InterruptedIOException) {
102 Thread.interrupted();
103 fail();
104 }
105 } else {
106 pass();
107 }
108 } finally {
109 if (!shutItDown(killer, ctx)) fail();
110 }
111 }
112
113 void simpleAuthConnectTest(Hashtable env) {
114 InitialContext ctx = null;
115 ScheduledFuture killer = killSwitch();
116 long start = System.nanoTime();
117 try {
118 ctx = new InitialDirContext(env);
119 // shouldn't reach here
120 System.err.println("Fail: InitialDirContext succeeded");
121 fail();
122 } catch (NamingException e) {
123 long end = System.nanoTime();
124 if (e.getCause() instanceof SocketTimeoutException) {
125 if (TimeUnit.NANOSECONDS.toMillis(end - start) < 2900) {
126 pass();
127 } else {
128 System.err.println("Fail: Waited too long");
129 fail();
130 }
131 } else if (e.getCause() instanceof InterruptedIOException) {
132 Thread.interrupted();
133 fail();
134 } else {
135 fail();
136 }
137 } finally {
138 if (!shutItDown(killer, ctx)) fail();
139 }
140 }
141
142 boolean shutItDown(ScheduledFuture killer, InitialContext ctx) {
143 killer.cancel(true);
144 try {
145 if (ctx != null) ctx.close();
146 return true;
147 } catch (NamingException ex) {
148 return false;
149 }
150 }
151
152 ScheduledFuture killSwitch() {
153 final Thread current = Thread.currentThread();
154 return LdapTimeoutTest.pool.schedule(new Callable<Void>() {
155 public Void call() throws Exception {
156 System.err.println("Fail: killSwitch()");
157 current.interrupt();
158 return null;
159 }
160 }, 5000, TimeUnit.MILLISECONDS);
161 }
162
163 static class Server extends Thread {
164 final ServerSocket serverSock;
165
166 Server(ServerSocket serverSock) {
167 this.serverSock = serverSock;
168 }
169
170 public void run() {
171 try {
172 Socket socket = serverSock.accept();
173 } catch (IOException e) {}
174 }
175 }
176 }
177