-
Notifications
You must be signed in to change notification settings - Fork 126
/
JenkinsRuleTimeoutTest.java
125 lines (112 loc) · 4.06 KB
/
JenkinsRuleTimeoutTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
/*
* The MIT License
*
* Copyright 2015 CloudBees, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.jvnet.hudson.main;
import hudson.model.listeners.ItemListener;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.Rule;
import org.jvnet.hudson.test.JenkinsRule;
import org.jvnet.hudson.test.TestExtension;
public class JenkinsRuleTimeoutTest {
@Rule
public JenkinsRule r = new JenkinsRule();
{
r.timeout = 10; // let us not wait three minutes!
}
@Test
public void hangInterruptiblyInTest() throws Exception {
try {
hangInterruptibly();
} catch (InterruptedException x) {
System.err.println("Interrupted, good.");
}
}
@Ignore("TODO ought to use the idiom from org.junit.internal.runners.statements.FailOnTimeout: " +
"run test in its own thread so we can fail even if it does not respond to interruptions")
@Test
public void hangUninterruptiblyInTest() throws Exception {
hangUninterruptibly();
}
@Test
public void hangInterruptiblyInShutdown() throws Exception {
System.err.println("Test itself passed…");
}
@TestExtension("hangInterruptiblyInShutdown")
public static class HangsInterruptibly extends ItemListener {
@Override
public void onBeforeShutdown() {
try {
hangInterruptibly();
} catch (InterruptedException x) {
System.err.println("Interrupted, good.");
}
}
}
@Ignore("TODO ditto")
@Test
public void hangUninterruptiblyInShutdown() throws Exception {
System.err.println("Test itself passed…");
}
@TestExtension("hangUninterruptiblyInShutdown")
public static class HangsUninterruptibly extends ItemListener {
@Override
public void onBeforeShutdown() {
hangUninterruptibly();
}
}
private static void hangInterruptibly() throws InterruptedException {
Thread.sleep(Long.MAX_VALUE);
}
@SuppressWarnings("SleepWhileHoldingLock")
private static void hangUninterruptibly() {
// Adapted from http://stackoverflow.com/a/22489064/12916
final Object a = new Object();
final Object b = new Object();
new Thread("other") {
@Override
public void run() {
synchronized (a) {
try {
Thread.sleep(3000);
} catch (InterruptedException exc) {
System.err.println("interrupted t1");
}
synchronized (b) {
assert false : "should not get here";
}
}
}
}.start();
synchronized (b) {
try {
Thread.sleep(3000);
} catch (InterruptedException exc) {
System.err.println("interrupted t2");
}
synchronized (a) {
assert false : "should not get here";
}
}
}
}