test/hotspot/jtreg/runtime/Metaspace/PrintMetaspaceDcmd.java

rev 60811 : imported patch jep387-all.patch
rev 60812 : [mq]: diff1

*** 25,57 ****
  import jdk.test.lib.process.ProcessTools;
  import jdk.test.lib.process.OutputAnalyzer;
  import jdk.test.lib.JDKToolFinder;
  
  /*
!  * @test
   * @summary Test the VM.metaspace command
!  * @requires vm.gc != "Z" & vm.bits != "32"
   * @library /test/lib
   * @modules java.base/jdk.internal.misc
   *          java.management
   * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M -XX:+UseCompressedOops -XX:+UseCompressedClassPointers PrintMetaspaceDcmd with-compressed-class-space
   * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M -XX:-UseCompressedOops -XX:-UseCompressedClassPointers PrintMetaspaceDcmd without-compressed-class-space
   */
  /*
!  * @test
   * @summary Test the VM.metaspace command
!  * @requires vm.gc != "Z" & vm.bits == "32"
   * @library /test/lib
   * @modules java.base/jdk.internal.misc
   *          java.management
   * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M PrintMetaspaceDcmd without-compressed-class-space
   */
  
  public class PrintMetaspaceDcmd {
  
-     // Run jcmd VM.metaspace against a VM with CompressedClassPointers on.
-     // The report should detail Non-Class and Class portions separately.
      private static void doTheTest(boolean usesCompressedClassSpace) throws Exception {
          ProcessBuilder pb = new ProcessBuilder();
          OutputAnalyzer output;
          // Grab my own PID
          String pid = Long.toString(ProcessTools.getProcessId());
--- 25,96 ----
  import jdk.test.lib.process.ProcessTools;
  import jdk.test.lib.process.OutputAnalyzer;
  import jdk.test.lib.JDKToolFinder;
  
  /*
!  * @test id=test-64bit-ccs
   * @summary Test the VM.metaspace command
!  * @requires vm.bits == "64"
   * @library /test/lib
   * @modules java.base/jdk.internal.misc
   *          java.management
   * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M -XX:+UseCompressedOops -XX:+UseCompressedClassPointers PrintMetaspaceDcmd with-compressed-class-space
+  */
+ 
+ /*
+  * @test id=test-64bit-ccs-noreclaim
+  * @summary Test the VM.metaspace command
+  * @requires vm.bits == "64"
+  * @library /test/lib
+  * @modules java.base/jdk.internal.misc
+  *          java.management
+  * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:MetaspaceReclaimPolicy=none PrintMetaspaceDcmd with-compressed-class-space
+  */
+ 
+ /*
+  * @test id=test-64bit-ccs-aggressivereclaim
+  * @summary Test the VM.metaspace command
+  * @requires vm.bits == "64"
+  * @library /test/lib
+  * @modules java.base/jdk.internal.misc
+  *          java.management
+  * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:MetaspaceReclaimPolicy=aggressive PrintMetaspaceDcmd with-compressed-class-space
+  */
+ 
+ /*
+  * @test id=test-64bit-ccs-guarded
+  * @summary Test the VM.metaspace command
+  * @requires vm.bits == "64"
+  * @requires vm.debug == true
+  * @library /test/lib
+  * @modules java.base/jdk.internal.misc
+  *          java.management
+  * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M -XX:+UseCompressedOops -XX:+UseCompressedClassPointers -XX:+MetaspaceGuardAllocations PrintMetaspaceDcmd with-compressed-class-space
+  */
+ 
+ /*
+  * @test id=test-64bit-noccs
+  * @summary Test the VM.metaspace command
+  * @requires vm.bits == "64"
+  * @library /test/lib
+  * @modules java.base/jdk.internal.misc
+  *          java.management
   * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M -XX:-UseCompressedOops -XX:-UseCompressedClassPointers PrintMetaspaceDcmd without-compressed-class-space
   */
+ 
  /*
!  * @test test-32bit
   * @summary Test the VM.metaspace command
!  * @requires vm.bits == "32"
   * @library /test/lib
   * @modules java.base/jdk.internal.misc
   *          java.management
   * @run main/othervm -XX:MaxMetaspaceSize=201M -Xmx100M PrintMetaspaceDcmd without-compressed-class-space
   */
  
  public class PrintMetaspaceDcmd {
  
      private static void doTheTest(boolean usesCompressedClassSpace) throws Exception {
          ProcessBuilder pb = new ProcessBuilder();
          OutputAnalyzer output;
          // Grab my own PID
          String pid = Long.toString(ProcessTools.getProcessId());