test/java/io/Serializable/resolveClass/deserializeButton/Foo.java

Print this page
rev 5550 : 7162111: TEST_BUG: change tests run in headless mode [macosx] (open)
Summary: In problem tests detection of AWT headless mode was introduced or AWT dependence was removed.
Reviewed-by: alanb


   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  * @bug 4413434
  26  * @summary Verify that class loaded outside of application class loader is
  27  *          correctly resolved during deserialization when read in by custom
  28  *          readObject() method of a bootstrap class (in this case,
  29  *          java.awt.Button).
  30  */
  31 
  32 import java.awt.Button;
  33 import java.awt.event.MouseAdapter;
  34 import java.io.*;

  35 
  36 public class Foo implements Runnable {
  37 
  38     static class Adapter extends MouseAdapter implements Serializable {}
  39 
  40     public void run() {
  41         try {
  42             Button button = new Button();
  43             button.addMouseListener(new Adapter());
  44 
  45             // iterate to trigger java.lang.reflect code generation
  46             for (int i = 0; i < 100; i++) {
  47                 ByteArrayOutputStream bout = new ByteArrayOutputStream();
  48                 ObjectOutputStream oout = new ObjectOutputStream(bout);
  49                 oout.writeObject(button);
  50                 oout.close();
  51                 ObjectInputStream oin = new ObjectInputStream(
  52                     new ByteArrayInputStream(bout.toByteArray()));
  53                 oin.readObject();
  54             }
  55         } catch (Exception ex) {
  56             throw new Error(
  57                 "Error occured while (de)serializing Button: " + ex);
  58         }
  59     }
  60 }


   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  * @bug 4413434
  26  * @summary Verify that class loaded outside of application class loader is
  27  *          correctly resolved during deserialization when read in by custom
  28  *          readObject() method of a bootstrap class (in this case,
  29  *          java.util.Vector).
  30  */
  31 


  32 import java.io.*;
  33 import java.util.Vector;
  34 
  35 public class Foo implements Runnable {
  36 
  37     static class TestElement extends Object implements Serializable {}
  38 
  39     public void run() {
  40         try {
  41             Vector<TestElement> container = new Vector<TestElement>();
  42             container.add(new TestElement());
  43 
  44             // iterate to trigger java.lang.reflect code generation
  45             for (int i = 0; i < 100; i++) {
  46                 ByteArrayOutputStream bout = new ByteArrayOutputStream();
  47                 ObjectOutputStream oout = new ObjectOutputStream(bout);
  48                 oout.writeObject(container);
  49                 oout.close();
  50                 ObjectInputStream oin = new ObjectInputStream(
  51                     new ByteArrayInputStream(bout.toByteArray()));
  52                 oin.readObject();
  53             }
  54         } catch (Exception ex) {
  55             throw new Error(
  56                 "Error occured while (de)serializing container: ", ex);
  57         }
  58     }
  59 }