test/gc/logging/TestPrintReferences.java

rev 13070 : [mq]: webrev.0a
rev 13071 : [mq]: webrev.1

*** 1,7 ****
  /*
!  * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 35,56 ****
  import jdk.test.lib.process.ProcessTools;
  
  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]+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 {
--- 35,73 ----
  import jdk.test.lib.process.ProcessTools;
  
  public class TestPrintReferences {
    public static void main(String[] args) throws Exception {
      ProcessBuilder pb_enabled =
!       ProcessTools.createJavaProcessBuilder("-Xlog:gc+ref=debug", "-Xmx32M", GCTest.class.getName());
      OutputAnalyzer output = new OutputAnalyzer(pb_enabled.start());
  
!     String gcLogTimeRegex = ".* GC\\([0-9]+\\)";
!     String countRegex = "[0-9]+";
!     String timeRegex = "[0-9]+[.,][0-9]+ms\n";
!     String refDetailRegex = gcLogTimeRegex + "   Phase2: " + timeRegex +
!                             gcLogTimeRegex + "   Phase3: " + timeRegex +
!                             gcLogTimeRegex + "   Cleared: " + countRegex + "\n" +
!                             gcLogTimeRegex + "   Discovered: " + countRegex + "\n";
!     String softRefDetailRegex = gcLogTimeRegex + "   Phase1: " + timeRegex +
!                                 refDetailRegex;
! 
!     output.shouldMatch(/* SoftReference processing */
!                        gcLogTimeRegex + " SoftReference " + timeRegex + softRefDetailRegex +
!                        /* WeakReference processing */
!                        gcLogTimeRegex + " WeakReference " + timeRegex + refDetailRegex +
!                        /* FinalReference processing */
!                        gcLogTimeRegex + " FinalReference " + timeRegex + refDetailRegex +
!                        /* PhantomReference processing */
!                        gcLogTimeRegex + " PhantomReference " + timeRegex + refDetailRegex +
!                        /* JNI Weak Reference processing */
!                        gcLogTimeRegex + " JNI Weak Reference " + timeRegex +
!                        /* Enqueue Reference Lists */
!                        gcLogTimeRegex + " Enqueue reference lists " + timeRegex +
!                        /* Enqueued Stats */
!                        gcLogTimeRegex + "   Ref Counts:  Soft: " + countRegex + "  Weak: " + countRegex +
!                                         "  Final: " + countRegex + "  Phantom: " + countRegex
!                        );
  
      output.shouldHaveExitValue(0);
    }
  
    static class GCTest {