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 TestLogging
  26  * @summary Check that a mixed GC is reflected in the gc logs
  27  * @requires vm.gc.G1
  28  * @requires vm.opt.MaxGCPauseMillis == "null"
  29  * @library /testlibrary /test/lib
  30  * @modules java.base/jdk.internal.misc
  31  * @modules java.management
  32  * @build sun.hotspot.WhiteBox gc.g1.mixedgc.TestLogging
  33  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  34  * @run driver gc.g1.mixedgc.TestLogging
  35  */
  36 
  37 package gc.g1.mixedgc;
  38 
  39 import jdk.test.lib.OutputAnalyzer;
  40 import jdk.test.lib.ProcessTools;
  41 import jdk.test.lib.Asserts;
  42 import sun.hotspot.WhiteBox;
  43 
  44 import java.util.ArrayList;
  45 import java.util.List;
  46 import java.util.Collections;
  47 
  48 /**
  49  * Test spawns MixedGCProvoker in a separate VM and expects to find a message
  50  * telling that a mixed gc has happened
  51  */
  52 public class TestLogging {
  53     private static final String[] COMMON_OPTIONS = new String[]{
  54             "-Xbootclasspath/a:.", "-XX:+UseG1GC",
  55             "-XX:+UnlockExperimentalVMOptions",
  56             "-XX:+UnlockDiagnosticVMOptions",
  57             "-XX:+WhiteBoxAPI",
  58             "-XX:SurvivorRatio=1", // Survivor-to-eden ratio is 1:1
  59             "-Xms10M", "-Xmx10M",
  60             "-XX:MaxTenuringThreshold=1", // promote objects after first gc

   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 TestLogging
  26  * @summary Check that a mixed GC is reflected in the gc logs
  27  * @requires vm.gc.G1
  28  * @requires vm.opt.MaxGCPauseMillis == "null"
  29  * @library /test/lib
  30  * @modules java.base/jdk.internal.misc
  31  * @modules java.management
  32  * @build sun.hotspot.WhiteBox
  33  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  34  * @run driver gc.g1.mixedgc.TestLogging
  35  */
  36 
  37 package gc.g1.mixedgc;
  38 
  39 import jdk.test.lib.process.OutputAnalyzer;
  40 import jdk.test.lib.process.ProcessTools;
  41 import jdk.test.lib.Asserts;
  42 import sun.hotspot.WhiteBox;
  43 
  44 import java.util.ArrayList;
  45 import java.util.List;
  46 import java.util.Collections;
  47 
  48 /**
  49  * Test spawns MixedGCProvoker in a separate VM and expects to find a message
  50  * telling that a mixed gc has happened
  51  */
  52 public class TestLogging {
  53     private static final String[] COMMON_OPTIONS = new String[]{
  54             "-Xbootclasspath/a:.", "-XX:+UseG1GC",
  55             "-XX:+UnlockExperimentalVMOptions",
  56             "-XX:+UnlockDiagnosticVMOptions",
  57             "-XX:+WhiteBoxAPI",
  58             "-XX:SurvivorRatio=1", // Survivor-to-eden ratio is 1:1
  59             "-Xms10M", "-Xmx10M",
  60             "-XX:MaxTenuringThreshold=1", // promote objects after first gc