test/java/util/zip/ZipFile/ReadAfterClose.java

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rev 3516 : 7021582: convert jar/zip code and tests to use try-with-resources
Reviewed-by: XXX


  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 4528128 6846616
  26    @summary Test if reading InputStream of a closed ZipFile crashes VM
  27    @author kladko
  28    */
  29 
  30 
  31 import java.util.zip.*;
  32 import java.io.*;
  33 import java.util.*;
  34 
  35 public class ReadAfterClose {
  36     public static void main(String[] argv) throws Exception {
  37         ZipFile zf = new ZipFile(new File(System.getProperty("test.src","."),"crash.jar"));


  38         ZipEntry zent = zf.getEntry("Test.java");
  39         InputStream in = zf.getInputStream(zent);
  40         zf.close();

  41         try {
  42             in.read();
  43         } catch (IOException e) {
  44             return;
  45         }
  46         throw new Exception("Test failed.");
  47     }
  48 }


  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 4528128 6846616
  26    @summary Test if reading InputStream of a closed ZipFile crashes VM
  27    @author kladko
  28    */
  29 
  30 
  31 import java.util.zip.*;
  32 import java.io.*;
  33 import java.util.*;
  34 
  35 public class ReadAfterClose {
  36     public static void main(String[] argv) throws Exception {
  37         InputStream in;
  38         try (ZipFile zf = new ZipFile(
  39                  new File(System.getProperty("test.src","."),"crash.jar"))) {
  40             ZipEntry zent = zf.getEntry("Test.java");
  41             in = zf.getInputStream(zent);
  42         }
  43         // ensure zf is closed at this point
  44         try {
  45             in.read();
  46         } catch (IOException e) {
  47             return;
  48         }
  49         throw new Exception("Test failed.");
  50     }
  51 }