test/runtime/logging/ClassResolutionTest.java

*** 1,7 ****
  /*
!  * Copyright (c) 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, 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.
*** 53,85 ****
          public static void main(String... args) throws Exception {
              Thing1Handler.getThingNumber();
          }
      }
  
      public static void main(String... args) throws Exception {
  
          // (1) classresolve should turn on.
          ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
!             "-Xlog:classresolve=info", ClassResolutionTestMain.class.getName());
          OutputAnalyzer o = new OutputAnalyzer(pb.start());
          o.shouldContain("[classresolve] ClassResolutionTest$ClassResolutionTestMain$Thing1Handler ClassResolutionTest$ClassResolutionTestMain$Thing1");
  
          // (2) classresolve should turn off.
          pb = ProcessTools.createJavaProcessBuilder(
!             "-Xlog", "-Xlog:classresolve=off",  ClassResolutionTestMain.class.getName());
          o = new OutputAnalyzer(pb.start());
          o.shouldNotContain("[classresolve]");
  
          // (3) TraceClassResolution should turn on.
          pb = ProcessTools.createJavaProcessBuilder(
!             "-XX:+TraceClassResolution", ClassResolutionTestMain.class.getName());
          o = new OutputAnalyzer(pb.start());
          o.shouldContain("[classresolve] ClassResolutionTest$ClassResolutionTestMain$Thing1Handler ClassResolutionTest$ClassResolutionTestMain$Thing1");
  
          // (4) TraceClassResolution should turn off.
          pb = ProcessTools.createJavaProcessBuilder(
!             "-Xlog", "-XX:-TraceClassResolution",  ClassResolutionTestMain.class.getName());
          o = new OutputAnalyzer(pb.start());
          o.shouldNotContain("[classresolve]");
  
  
      };
--- 53,91 ----
          public static void main(String... args) throws Exception {
              Thing1Handler.getThingNumber();
          }
      }
  
+     // Each ProcessBuilder should disable CDS with -Xshare:off so that no steps
+     // that produce necessary logging are skipped.
      public static void main(String... args) throws Exception {
  
          // (1) classresolve should turn on.
          ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
!             "-Xlog:classresolve=info", "-Xshare:off",
!             ClassResolutionTestMain.class.getName());
          OutputAnalyzer o = new OutputAnalyzer(pb.start());
          o.shouldContain("[classresolve] ClassResolutionTest$ClassResolutionTestMain$Thing1Handler ClassResolutionTest$ClassResolutionTestMain$Thing1");
  
          // (2) classresolve should turn off.
          pb = ProcessTools.createJavaProcessBuilder(
!             "-Xlog", "-Xlog:classresolve=off", "-Xshare:off",
!             ClassResolutionTestMain.class.getName());
          o = new OutputAnalyzer(pb.start());
          o.shouldNotContain("[classresolve]");
  
          // (3) TraceClassResolution should turn on.
          pb = ProcessTools.createJavaProcessBuilder(
!             "-XX:+TraceClassResolution", "-Xshare:off",
!             ClassResolutionTestMain.class.getName());
          o = new OutputAnalyzer(pb.start());
          o.shouldContain("[classresolve] ClassResolutionTest$ClassResolutionTestMain$Thing1Handler ClassResolutionTest$ClassResolutionTestMain$Thing1");
  
          // (4) TraceClassResolution should turn off.
          pb = ProcessTools.createJavaProcessBuilder(
!             "-Xlog", "-XX:-TraceClassResolution", "-Xshare:off",
!             ClassResolutionTestMain.class.getName());
          o = new OutputAnalyzer(pb.start());
          o.shouldNotContain("[classresolve]");
  
  
      };