6  * under the terms of the GNU General Public License version 2 only, as
   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 /*
  25  * @test
  26  * @key stress gc
  27  *
  28  * @summary converted from VM Testbase gc/gctests/PhantomReference/PhantomReferenceEvilTest.
  29  * VM Testbase keywords: [gc, stress, stressopt, nonconcurrent, jrockit]
  30  * VM Testbase readme:
  31  * DESCRIPTION
  32  * Test that verifies the PhantomReference handling in a more evil way.
  33  * In this test, it will only keep every Xth object, thus causing more
  34  * fragmentation and fill the heap with unused objects. This test should
  35  * not throw any OOME during the test execution.
  36  *
  37  * COMMENTS
  38  * This test was ported from JRockit test suite.
  39  *
  40  * @library /vmTestbase
  41  *          /test/lib
  42  * @run driver jdk.test.lib.FileInstaller . .
  43  * @run main/othervm
  44  *      -XX:-UseGCOverheadLimit
  45  *      gc.gctests.PhantomReference.PhantomReferenceEvilTest.PhantomReferenceEvilTest
  46  */

   6  * under the terms of the GNU General Public License version 2 only, as
   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 /*
  25  * @test
  26  * @key stress gc randomness
  27  *
  28  * @summary converted from VM Testbase gc/gctests/PhantomReference/PhantomReferenceEvilTest.
  29  * VM Testbase keywords: [gc, stress, stressopt, nonconcurrent, jrockit]
  30  * VM Testbase readme:
  31  * DESCRIPTION
  32  * Test that verifies the PhantomReference handling in a more evil way.
  33  * In this test, it will only keep every Xth object, thus causing more
  34  * fragmentation and fill the heap with unused objects. This test should
  35  * not throw any OOME during the test execution.
  36  *
  37  * COMMENTS
  38  * This test was ported from JRockit test suite.
  39  *
  40  * @library /vmTestbase
  41  *          /test/lib
  42  * @run driver jdk.test.lib.FileInstaller . .
  43  * @run main/othervm
  44  *      -XX:-UseGCOverheadLimit
  45  *      gc.gctests.PhantomReference.PhantomReferenceEvilTest.PhantomReferenceEvilTest
  46  */