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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