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root/jsr166/jsr166/src/test/tck/JSR166TestCase.java
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Comparing jsr166/src/test/tck/JSR166TestCase.java (file contents):
Revision 1.92 by jsr166, Sun Nov 18 18:03:11 2012 UTC vs.
Revision 1.96 by jsr166, Mon Jan 21 19:51:46 2013 UTC

# Line 11 | Line 11 | import java.io.ByteArrayInputStream;
11   import java.io.ByteArrayOutputStream;
12   import java.io.ObjectInputStream;
13   import java.io.ObjectOutputStream;
14 + import java.lang.management.ManagementFactory;
15 + import java.lang.management.ThreadInfo;
16 + import java.util.ArrayList;
17   import java.util.Arrays;
18   import java.util.Date;
19 + import java.util.Enumeration;
20 + import java.util.List;
21   import java.util.NoSuchElementException;
22   import java.util.PropertyPermission;
23   import java.util.concurrent.*;
# Line 142 | Line 147 | public class JSR166TestCase extends Test
147      }
148  
149      /**
150 <     * Runs all JSR166 unit tests using junit.textui.TestRunner
150 >     * Runs all JSR166 unit tests using junit.textui.TestRunner.
151 >     * Optional command line arg provides the number of iterations to
152 >     * repeat running the tests.
153       */
154      public static void main(String[] args) {
155          if (useSecurityManager) {
# Line 507 | Line 514 | public class JSR166TestCase extends Test
514      }
515  
516      /**
517 +     * A debugging tool to print all stack traces, as jstack does.
518 +     */
519 +    static void printAllStackTraces() {
520 +        for (ThreadInfo info :
521 +                 ManagementFactory.getThreadMXBean()
522 +                 .dumpAllThreads(true, true))
523 +            System.err.print(info);
524 +    }
525 +
526 +    /**
527       * Checks that thread does not terminate within the default
528       * millisecond delay of {@code timeoutMillis()}.
529       */
# Line 623 | Line 640 | public class JSR166TestCase extends Test
640          SecurityManager sm = System.getSecurityManager();
641          if (sm == null) {
642              r.run();
643 +        }
644 +        runWithSecurityManagerWithPermissions(r, permissions);
645 +    }
646 +
647 +    /**
648 +     * Runs Runnable r with a security policy that permits precisely
649 +     * the specified permissions.  If there is no current security
650 +     * manager, a temporary one is set for the duration of the
651 +     * Runnable.  We require that any security manager permit
652 +     * getPolicy/setPolicy.
653 +     */
654 +    public void runWithSecurityManagerWithPermissions(Runnable r,
655 +                                                      Permission... permissions) {
656 +        SecurityManager sm = System.getSecurityManager();
657 +        if (sm == null) {
658              Policy savedPolicy = Policy.getPolicy();
659              try {
660                  Policy.setPolicy(permissivePolicy());
661                  System.setSecurityManager(new SecurityManager());
662 <                runWithPermissions(r, permissions);
662 >                runWithSecurityManagerWithPermissions(r, permissions);
663              } finally {
664                  System.setSecurityManager(null);
665                  Policy.setPolicy(savedPolicy);
# Line 675 | Line 707 | public class JSR166TestCase extends Test
707              return perms.implies(p);
708          }
709          public void refresh() {}
710 +        public String toString() {
711 +            List<Permission> ps = new ArrayList<Permission>();
712 +            for (Enumeration<Permission> e = perms.elements(); e.hasMoreElements();)
713 +                ps.add(e.nextElement());
714 +            return "AdjustablePolicy with permissions " + ps;
715 +        }
716      }
717  
718      /**

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