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test/java/io/DataInputStream/ReadUTF.java

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   7  * published by the Free Software Foundation.
   8  *
   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 /* @test
  25  * @bug 4806007
  26  * @summary Checks for vague exceptions from writeUTF/readUTF

  27  */
  28 
  29 import java.io.*;
  30 import java.util.*;
  31 
  32 public class ReadUTF {
  33 
  34     private static Random generator = new Random();
  35 
  36     private static final int TEST_ITERATIONS = 1000;
  37 
  38     private static final int A_NUMBER_NEAR_65535 = 60000;
  39 
  40     private static final int MAX_CORRUPTIONS_PER_CYCLE = 3;
  41 
  42     public static final void main(String[] args) throws Exception {
  43         for (int i=0; i<TEST_ITERATIONS; i++) {
  44             try {
  45                 writeAndReadAString();
  46             } catch (UTFDataFormatException utfdfe) {




   7  * published by the Free Software Foundation.
   8  *
   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 /* @test
  25  * @bug 4806007
  26  * @summary Checks for vague exceptions from writeUTF/readUTF
  27  * @key randomness
  28  */
  29 
  30 import java.io.*;
  31 import java.util.*;
  32 
  33 public class ReadUTF {
  34 
  35     private static Random generator = new Random();
  36 
  37     private static final int TEST_ITERATIONS = 1000;
  38 
  39     private static final int A_NUMBER_NEAR_65535 = 60000;
  40 
  41     private static final int MAX_CORRUPTIONS_PER_CYCLE = 3;
  42 
  43     public static final void main(String[] args) throws Exception {
  44         for (int i=0; i<TEST_ITERATIONS; i++) {
  45             try {
  46                 writeAndReadAString();
  47             } catch (UTFDataFormatException utfdfe) {


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