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test/sun/security/provider/SeedGenerator/Priority_Inversion.java

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  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 4146462
  27  * @summary Priority inversion prevents call to the genSeed method from
  28  *      returning
  29  *
  30  * if the test returns, then it passed.
  31  * if the test never returns (hangs forever), then it failed.

  32  */
  33 
  34 import java.security.SecureRandom;
  35 
  36 public class Priority_Inversion {
  37     public static void main(String args[]) {
  38         int deltaPriority = 1;
  39 
  40         if (args.length == 1) {
  41             try {
  42                 deltaPriority = Integer.parseInt(args[0]);
  43             }
  44             catch (NumberFormatException nfe) {
  45                 System.err.println
  46                         ("Sorry, \"" + args[0] + "\" is not a number");
  47                 System.exit(1);
  48             }
  49         }
  50 
  51         RandomTest rand = new RandomTest();




  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 4146462
  27  * @summary Priority inversion prevents call to the genSeed method from
  28  *      returning
  29  *
  30  * if the test returns, then it passed.
  31  * if the test never returns (hangs forever), then it failed.
  32  * @key randomness
  33  */
  34 
  35 import java.security.SecureRandom;
  36 
  37 public class Priority_Inversion {
  38     public static void main(String args[]) {
  39         int deltaPriority = 1;
  40 
  41         if (args.length == 1) {
  42             try {
  43                 deltaPriority = Integer.parseInt(args[0]);
  44             }
  45             catch (NumberFormatException nfe) {
  46                 System.err.println
  47                         ("Sorry, \"" + args[0] + "\" is not a number");
  48                 System.exit(1);
  49             }
  50         }
  51 
  52         RandomTest rand = new RandomTest();


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