test/gc/logging/TestPrintReferences.java

*** 35,56 ****
  import jdk.test.lib.OutputAnalyzer;
  
  public class TestPrintReferences {
    public static void main(String[] args) throws Exception {
      ProcessBuilder pb_enabled =
!       ProcessTools.createJavaProcessBuilder("-XX:+PrintGCDetails", "-XX:+PrintReferenceGC", "-Xmx10M", GCTest.class.getName());
      OutputAnalyzer output = new OutputAnalyzer(pb_enabled.start());
  
      String countRegex = "[0-9]+ refs";
!     String timeRegex = "[0-9]+[.,][0-9]+ secs";
  
!     output.shouldMatch(
!       "#[0-9]+: \\[SoftReference, " + countRegex + ", " + timeRegex + "\\]" +
!       "#[0-9]+: \\[WeakReference, " + countRegex + ", " + timeRegex + "\\]" +
!       "#[0-9]+: \\[FinalReference, " + countRegex + ", " + timeRegex + "\\]" +
!       "#[0-9]+: \\[PhantomReference, " + countRegex + ", " + timeRegex + "\\]" +
!       "#[0-9]+: \\[JNI Weak Reference, (" + countRegex + ", )?" + timeRegex + "\\]");
  
      output.shouldHaveExitValue(0);
    }
  
    static class GCTest {
--- 35,56 ----
  import jdk.test.lib.OutputAnalyzer;
  
  public class TestPrintReferences {
    public static void main(String[] args) throws Exception {
      ProcessBuilder pb_enabled =
!       ProcessTools.createJavaProcessBuilder("-Xlog:gc+ref=debug", "-Xmx10M", GCTest.class.getName());
      OutputAnalyzer output = new OutputAnalyzer(pb_enabled.start());
  
      String countRegex = "[0-9]+ refs";
!     String timeRegex = "\\([0-9]+[.,][0-9]+s, [0-9]+[.,][0-9]+s\\) [0-9]+[.,][0-9]+ms";
  
!     output.shouldMatch(".* GC\\([0-9]+\\) SoftReference " + timeRegex + "\n" +
!                        ".* GC\\([0-9]+\\) WeakReference " + timeRegex + "\n" +
!                        ".* GC\\([0-9]+\\) FinalReference " + timeRegex + "\n" +
!                        ".* GC\\([0-9]+\\) PhantomReference " + timeRegex + "\n" +
!                        ".* GC\\([0-9]+\\) JNI Weak Reference " + timeRegex + "\n" +
!                        ".* GC\\([0-9]+\\) Ref Counts: Soft: [0-9]+ Weak: [0-9]+ Final: [0-9]+ Phantom: [0-9]+\n");
  
      output.shouldHaveExitValue(0);
    }
  
    static class GCTest {