test/java/lang/Runtime/exec/LotsOfDestroys.java

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   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  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 4637504 4653814
  27  * @summary Destroy should close stderr, stdout and stdin
  28  * @author kladko

  29  */
  30 
  31 import java.io.File;
  32 
  33 public class LotsOfDestroys {
  34     static final int RUNS = 400;
  35     static final String ECHO = "/usr/bin/echo";
  36 
  37     public static void main(String[] args) throws Exception {
  38         if (File.separatorChar == '\\' ||                // Windows
  39                                 !new File(ECHO).exists()) // no echo
  40             return;
  41 
  42         for (int i = 0; i<= RUNS; i++) {
  43             Process process = Runtime.getRuntime().exec(ECHO + " x");
  44             process.destroy();
  45         }
  46     }
  47 }


   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  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 4637504 4653814
  27  * @summary Destroy should close stderr, stdout and stdin
  28  * @author kladko
  29  * @run main/othervm LotsOfDestroys
  30  */
  31 


  32 public class LotsOfDestroys {
  33     static final int RUNS = 400;

  34 
  35     public static void main(String[] args) throws Exception {
  36         if (System.getProperty("os.name").startsWith("Windows")) {
  37             System.err.println("Not for Windows");
  38             return;
  39         }
  40         for (int i = 0; i<= RUNS; i++) {
  41             Process process = Runtime.getRuntime().exec(UnixCommands.echo() + " x");
  42             process.destroy();
  43         }
  44     }
  45 }