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test/compiler/c2/6894807/IsInstanceTest.java

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rev 11309 : 8158182: remove shell script from compiler/c2/6894807/IsInstanceTest.java
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   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 /*
  25  * @test
  26  * @bug 6894807
  27  * @summary No ClassCastException for HashAttributeSet constructors if run with -Xcomp
  28  * @compile IsInstanceTest.java
  29  * @run shell Test6894807.sh
  30 */
  31 
  32 public class IsInstanceTest {
  33 
  34     public static void main(String[] args) {
  35         BaseInterface baseInterfaceImpl = new BaseInterfaceImpl();
  36         for (int i = 0; i < 100000; i++) {
  37             if (isInstanceOf(baseInterfaceImpl, ExtendedInterface.class)) {
  38                 System.out.println("Failed at index:" + i);
  39                 System.out.println("Arch: "+System.getProperty("os.arch", "")+
  40                                    " OS: "+System.getProperty("os.name", "")+
  41                                    " OSV: "+System.getProperty("os.version", "")+
  42                                    " Cores: "+Runtime.getRuntime().availableProcessors()+
  43                                    " JVM: "+System.getProperty("java.version", "")+" "+System.getProperty("sun.arch.data.model", ""));
  44                 break;
  45             }
  46         }
  47         System.out.println("Done!");
  48     }
  49 
  50     public static boolean isInstanceOf(BaseInterface baseInterfaceImpl, Class... baseInterfaceClasses) {
  51         for (Class baseInterfaceClass : baseInterfaceClasses) {
  52             if (baseInterfaceClass.isInstance(baseInterfaceImpl)) {
  53                 return true;
  54             }
  55         }
  56         return false;
  57     }
  58 
  59     private interface BaseInterface {
  60     }
  61 
  62     private interface ExtendedInterface extends BaseInterface {
  63     }
  64 


   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 /*
  25  * @test
  26  * @bug 6894807
  27  * @summary No ClassCastException for HashAttributeSet constructors if run with -Xcomp
  28  * @run main IsInstanceTest

  29 */
  30 
  31 public class IsInstanceTest {
  32 
  33     public static void main(String[] args) {
  34         BaseInterface baseInterfaceImpl = new BaseInterfaceImpl();
  35         for (int i = 0; i < 100000; i++) {
  36             if (isInstanceOf(baseInterfaceImpl, ExtendedInterface.class)) {
  37                 throw new AssertionError("Failed at index:" + i);






  38             }
  39         }
  40         System.out.println("Done!");
  41     }
  42 
  43     public static boolean isInstanceOf(BaseInterface baseInterfaceImpl, Class... baseInterfaceClasses) {
  44         for (Class baseInterfaceClass : baseInterfaceClasses) {
  45             if (baseInterfaceClass.isInstance(baseInterfaceImpl)) {
  46                 return true;
  47             }
  48         }
  49         return false;
  50     }
  51 
  52     private interface BaseInterface {
  53     }
  54 
  55     private interface ExtendedInterface extends BaseInterface {
  56     }
  57 
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