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root/jsr166/jsr166/src/test/tck/LockSupportTest.java
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Comparing jsr166/src/test/tck/LockSupportTest.java (file contents):
Revision 1.3 by dl, Sat Sep 20 18:20:08 2003 UTC vs.
Revision 1.7 by dl, Wed Jul 12 12:59:04 2006 UTC

# Line 1 | Line 1
1   /*
2 < * Written by members of JCP JSR-166 Expert Group and released to the
3 < * public domain. Use, modify, and redistribute this code in any way
4 < * without acknowledgement. Other contributors include Andrew Wright,
5 < * Jeffrey Hayes, Pat Fischer, Mike Judd.
2 > * Written by Doug Lea with assistance from members of JCP JSR-166
3 > * Expert Group and released to the public domain, as explained at
4 > * http://creativecommons.org/licenses/publicdomain
5 > * Other contributors include Andrew Wright, Jeffrey Hayes,
6 > * Pat Fisher, Mike Judd.
7   */
8  
9   import junit.framework.*;
# Line 19 | Line 20 | public class LockSupportTest extends JSR
20      }
21  
22      /**
23 <     *
23 >     * park is released by unpark occurring after park
24       */
25 <    public void testUnpark() {
25 >    public void testPark() {
26          Thread t = new Thread(new Runnable() {
27                  public void run() {
28                      try {
# Line 31 | Line 32 | public class LockSupportTest extends JSR
32                      }
33                  }
34              });
34        t.start();
35          try {
36 +            t.start();
37 +            Thread.sleep(SHORT_DELAY_MS);
38              LockSupport.unpark(t);
39              t.join();
40          }
# Line 42 | Line 44 | public class LockSupportTest extends JSR
44      }
45  
46      /**
47 <     *
47 >     * park is released by unpark occurring before park
48 >     */
49 >    public void testPark2() {
50 >        Thread t = new Thread(new Runnable() {
51 >                public void run() {
52 >                    try {
53 >                        Thread.sleep(SHORT_DELAY_MS);
54 >                        LockSupport.park();
55 >                    } catch(Exception e){
56 >                        threadUnexpectedException();
57 >                    }
58 >                }
59 >            });
60 >        try {
61 >            t.start();
62 >            LockSupport.unpark(t);
63 >            t.join();
64 >        }
65 >        catch(Exception e) {
66 >            unexpectedException();
67 >        }
68 >    }
69 >
70 >    /**
71 >     * park is released by interrupt
72 >     */
73 >    public void testPark3() {
74 >        Thread t = new Thread(new Runnable() {
75 >                public void run() {
76 >                    try {
77 >                        LockSupport.park();
78 >                    } catch(Exception e){
79 >                        threadUnexpectedException();
80 >                    }
81 >                }
82 >            });
83 >        try {
84 >            t.start();
85 >            Thread.sleep(SHORT_DELAY_MS);
86 >            t.interrupt();
87 >            t.join();
88 >        }
89 >        catch(Exception e) {
90 >            unexpectedException();
91 >        }
92 >    }
93 >
94 >    /**
95 >     * park returns if interrupted before park
96 >     */
97 >    public void testPark4() {
98 >        final ReentrantLock lock = new ReentrantLock();
99 >        lock.lock();
100 >        Thread t = new Thread(new Runnable() {
101 >                public void run() {
102 >                    try {
103 >                        lock.lock();
104 >                        LockSupport.park();
105 >                    } catch(Exception e){
106 >                        threadUnexpectedException();
107 >                    }
108 >                }
109 >            });
110 >        try {
111 >            t.start();
112 >            t.interrupt();
113 >            lock.unlock();
114 >            t.join();
115 >        }
116 >        catch(Exception e) {
117 >            unexpectedException();
118 >        }
119 >    }
120 >
121 >    /**
122 >     * parkNanos times out if not unparked
123       */
124      public void testParkNanos() {
125          Thread t = new Thread(new Runnable() {
# Line 65 | Line 142 | public class LockSupportTest extends JSR
142  
143  
144      /**
145 <     *
145 >     * parkUntil times out if not unparked
146       */
147      public void testParkUntil() {
148          Thread t = new Thread(new Runnable() {

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