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test/hotspot/jtreg/gc/arguments/TestVerifyBeforeAndAfterGCFlags.java

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  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 TestVerifyBeforeAndAfterGCFlags
  26  * @key gc
  27  * @bug 8000831
  28  * @summary Runs an simple application (GarbageProducer) with various
  29          combinations of -XX:{+|-}Verify{After|Before}GC flags and checks that
  30          output contain or doesn't contain expected patterns
  31  * @requires vm.gc != "Z"
  32  * @modules java.base/jdk.internal.misc
  33  * @modules java.management
  34  * @library /test/lib
  35  * @run driver TestVerifyBeforeAndAfterGCFlags
  36  */
  37 
  38 import java.util.ArrayList;
  39 import java.util.Collections;
  40 
  41 import jdk.test.lib.Utils;
  42 import jdk.test.lib.process.OutputAnalyzer;
  43 import jdk.test.lib.process.ProcessTools;
  44 
  45 public class TestVerifyBeforeAndAfterGCFlags {
  46 
  47     // VerifyBeforeGC:[Verifying threads heap tenured eden syms strs zone dict metaspace chunks hand code cache ]
  48     public static final String VERIFY_BEFORE_GC_PATTERN = "Verifying Before GC";
  49     // VerifyBeforeGC: VerifyBeforeGC: VerifyBeforeGC:
  50     public static final String VERIFY_BEFORE_GC_CORRUPTED_PATTERN = "VerifyBeforeGC:(?!\\[Verifying[^]]+\\])";
  51 




  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 TestVerifyBeforeAndAfterGCFlags
  26  * @key gc
  27  * @bug 8000831
  28  * @summary Runs an simple application (GarbageProducer) with various
  29          combinations of -XX:{+|-}Verify{After|Before}GC flags and checks that
  30          output contain or doesn't contain expected patterns
  31  * @requires vm.gc != "Z" & vm.gc != "Shenandoah"
  32  * @modules java.base/jdk.internal.misc
  33  * @modules java.management
  34  * @library /test/lib
  35  * @run driver TestVerifyBeforeAndAfterGCFlags
  36  */
  37 
  38 import java.util.ArrayList;
  39 import java.util.Collections;
  40 
  41 import jdk.test.lib.Utils;
  42 import jdk.test.lib.process.OutputAnalyzer;
  43 import jdk.test.lib.process.ProcessTools;
  44 
  45 public class TestVerifyBeforeAndAfterGCFlags {
  46 
  47     // VerifyBeforeGC:[Verifying threads heap tenured eden syms strs zone dict metaspace chunks hand code cache ]
  48     public static final String VERIFY_BEFORE_GC_PATTERN = "Verifying Before GC";
  49     // VerifyBeforeGC: VerifyBeforeGC: VerifyBeforeGC:
  50     public static final String VERIFY_BEFORE_GC_CORRUPTED_PATTERN = "VerifyBeforeGC:(?!\\[Verifying[^]]+\\])";
  51 


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