test/hotspot/jtreg/runtime/appcds/ExtraSymbols.java

*** 1,7 ****
  /*
!  * Copyright (c) 2014, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2014, 2018, 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.
*** 36,56 ****
  
  import java.io.*;
  import jdk.test.lib.process.OutputAnalyzer;
  
  public class ExtraSymbols {
      public static void main(String[] args) throws Exception {
          String appJar = JarBuilder.getOrCreateHelloJar();
  
          // 1. Dump without extra symbols.
!         OutputAnalyzer output = TestCommon.dump(appJar, TestCommon.list("Hello"));
          checkOutput(output);
          int numEntries1 = numOfEntries(output);
  
          // 2. Dump an archive with extra symbols. All symbols in
          // ExtraSymbols.symbols.txt are valid. Dumping should succeed.
!         output = TestCommon.dump(appJar, TestCommon.list("Hello"),
              "-XX:SharedArchiveConfigFile=" + TestCommon.getSourceFile("ExtraSymbols.symbols.txt"));
          checkOutput(output);
          int numEntries2 = numOfEntries(output);
          if (numEntries2 <= numEntries1) {
              throw new RuntimeException("No extra symbols added to archive");
--- 36,58 ----
  
  import java.io.*;
  import jdk.test.lib.process.OutputAnalyzer;
  
  public class ExtraSymbols {
+     static final String CDS_LOGGING = "-Xlog:cds,cds+hashtables";
      public static void main(String[] args) throws Exception {
          String appJar = JarBuilder.getOrCreateHelloJar();
  
          // 1. Dump without extra symbols.
!         OutputAnalyzer output = TestCommon.dump(appJar, TestCommon.list("Hello"),
!                                                 CDS_LOGGING);
          checkOutput(output);
          int numEntries1 = numOfEntries(output);
  
          // 2. Dump an archive with extra symbols. All symbols in
          // ExtraSymbols.symbols.txt are valid. Dumping should succeed.
!         output = TestCommon.dump(appJar, TestCommon.list("Hello"), CDS_LOGGING,
              "-XX:SharedArchiveConfigFile=" + TestCommon.getSourceFile("ExtraSymbols.symbols.txt"));
          checkOutput(output);
          int numEntries2 = numOfEntries(output);
          if (numEntries2 <= numEntries1) {
              throw new RuntimeException("No extra symbols added to archive");