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 /* @test
  25  * @bug 8038491
  26  * @summary Crash in ZipFile.read() when ZipFileInputStream is shared between threads
  27  * @library /lib/testlibrary
  28  * @build jdk.testlibrary.FileUtils
  29  * @run main MultiThreadedReadTest

  30  */
  31 
  32 import java.io.File;
  33 import java.io.FileOutputStream;
  34 import java.io.InputStream;
  35 import java.nio.file.Paths;
  36 import java.util.Random;
  37 import java.util.zip.ZipEntry;
  38 import java.util.zip.ZipFile;
  39 import java.util.zip.ZipOutputStream;
  40 import jdk.testlibrary.FileUtils;
  41 
  42 public class MultiThreadedReadTest extends Thread {
  43 
  44     private static final int NUM_THREADS = 10;
  45     private static final String ZIPFILE_NAME = "large.zip";
  46     private static final String ZIPENTRY_NAME = "random.txt";
  47     private static InputStream is = null;
  48 
  49     public static void main(String args[]) throws Exception {

  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 /* @test
  25  * @bug 8038491
  26  * @summary Crash in ZipFile.read() when ZipFileInputStream is shared between threads
  27  * @library /lib/testlibrary
  28  * @build jdk.testlibrary.FileUtils
  29  * @run main MultiThreadedReadTest
  30  * @key randomness
  31  */
  32 
  33 import java.io.File;
  34 import java.io.FileOutputStream;
  35 import java.io.InputStream;
  36 import java.nio.file.Paths;
  37 import java.util.Random;
  38 import java.util.zip.ZipEntry;
  39 import java.util.zip.ZipFile;
  40 import java.util.zip.ZipOutputStream;
  41 import jdk.testlibrary.FileUtils;
  42 
  43 public class MultiThreadedReadTest extends Thread {
  44 
  45     private static final int NUM_THREADS = 10;
  46     private static final String ZIPFILE_NAME = "large.zip";
  47     private static final String ZIPENTRY_NAME = "random.txt";
  48     private static InputStream is = null;
  49 
  50     public static void main(String args[]) throws Exception {