]> CyberLeo.Net >> Repos - FreeBSD/releng/9.2.git/blob - cddl/contrib/opensolaris/cmd/dtrace/test/tst/common/java_api/src/TestClose.java
- Copy stable/9 to releng/9.2 as part of the 9.2-RELEASE cycle.
[FreeBSD/releng/9.2.git] / cddl / contrib / opensolaris / cmd / dtrace / test / tst / common / java_api / src / TestClose.java
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  *
26  * ident        "%Z%%M% %I%     %E% SMI"
27  */
28
29 import org.opensolaris.os.dtrace.*;
30
31 /**
32  * Regression for bug 6419880 close() hangs running consumer.
33  */
34 public class TestClose {
35     public static void
36     main(String[] args)
37     {
38         Consumer consumer = new LocalConsumer();
39
40         try {
41             consumer.open();
42             consumer.compile("syscall:::entry { @[execname] = count(); } " +
43                     "tick-101ms { printa(@); }");
44             consumer.enable();
45             consumer.go();
46             try {
47                 Thread.currentThread().sleep(1000);
48             } catch (InterruptedException e) {
49                 e.printStackTrace();
50                 System.exit(1);
51             }
52             consumer.close();
53         } catch (DTraceException e) {
54             e.printStackTrace();
55             System.exit(1);
56         }
57
58         consumer = new LocalConsumer();
59
60         try {
61             consumer.open();
62             consumer.compile("syscall:::entry { @[execname] = count(); } " +
63                     "tick-101ms { printa(@); }");
64             consumer.enable();
65             consumer.go();
66             try {
67                 Thread.currentThread().sleep(1000);
68             } catch (InterruptedException e) {
69                 e.printStackTrace();
70                 System.exit(1);
71             }
72             try {
73                 // Test new rule that close() is illegal while holding
74                 // lock on consumer.
75                 synchronized (consumer) {
76                     consumer.close();
77                 }
78             } catch (IllegalThreadStateException e) {
79                 consumer.close();
80                 System.out.println("Successful");
81                 System.exit(0);
82             }
83         } catch (DTraceException e) {
84             e.printStackTrace();
85             System.exit(1);
86         }
87         System.err.println("Failed");
88         System.exit(1);
89     }
90 }