test/tools/pack200/Pack200Props.java

*** 1,7 ****
  /*
!  * Copyright (c) 2010, 2015, 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) 2010, 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.
*** 36,67 ****
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.jar.Pack200;
  import java.util.jar.Pack200.Packer;
  
  /*
   * Run this against a large jar file, by default the packer should generate only
   * one segment, parse the output of the packer to verify if this is indeed true.
   */
  
  public class Pack200Props {
  
!     public static void main(String... args) throws IOException {
          verifyDefaults();
          File out = new File("test" + Utils.PACK_FILE_EXT);
          out.delete();
          verifySegmentLimit(out);
          Utils.cleanup();
      }
  
!     static void verifySegmentLimit(File outFile) throws IOException {
!         File sdkHome = Utils.JavaSDK;
          File testJar = Utils.createRtJar();
  
!         System.out.println("using pack200: " + Utils.getPack200Cmd());
! 
          List<String> cmdsList = new ArrayList<>();
          cmdsList.add(Utils.getPack200Cmd());
          cmdsList.add("-J-Xshare:off");
          cmdsList.add("-J-Xmx1280m");
          cmdsList.add("--effort=1");
--- 36,70 ----
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.jar.Pack200;
  import java.util.jar.Pack200.Packer;
+ import java.util.logging.Logger;
  
  /*
   * Run this against a large jar file, by default the packer should generate only
   * one segment, parse the output of the packer to verify if this is indeed true.
   */
  
  public class Pack200Props {
  
!     final static Logger log = Logger.getLogger("Pack200Props");
! 
!     public static void main(String... args) throws Exception {
          verifyDefaults();
          File out = new File("test" + Utils.PACK_FILE_EXT);
          out.delete();
          verifySegmentLimit(out);
+         log.info("cleanup");
          Utils.cleanup();
      }
  
!     static void verifySegmentLimit(File outFile) throws Exception {
!         log.info("creating jar");
          File testJar = Utils.createRtJar();
  
!         log.info("using pack200: " + Utils.getPack200Cmd());
          List<String> cmdsList = new ArrayList<>();
          cmdsList.add(Utils.getPack200Cmd());
          cmdsList.add("-J-Xshare:off");
          cmdsList.add("-J-Xmx1280m");
          cmdsList.add("--effort=1");
*** 69,93 ****
--- 72,99 ----
          cmdsList.add("--no-gzip");
          cmdsList.add(outFile.getName());
          cmdsList.add(testJar.getAbsolutePath());
          List<String> outList = Utils.runExec(cmdsList);
  
+         log.info("verifying");
          int count = 0;
          for (String line : outList) {
              System.out.println(line);
              if (line.matches(".*Transmitted.*files of.*input bytes in a segment of.*bytes")) {
                  count++;
              }
          }
+         log.info("fini");
          if (count == 0) {
              throw new RuntimeException("no segments or no output ????");
          } else if (count > 1) {
              throw new RuntimeException("multiple segments detected, expected 1");
          }
      }
  
      private static void verifyDefaults() {
+         log.info("start");
          Map<String, String> expectedDefaults = new HashMap<>();
          Packer p = Pack200.newPacker();
          expectedDefaults.put("com.sun.java.util.jar.pack.disable.native",
                  p.FALSE);
          expectedDefaults.put("com.sun.java.util.jar.pack.verbose", "0");
*** 119,128 ****
--- 125,135 ----
                              + "\n  value obtained: " + x);
                      errors++;
                  }
              }
          }
+         log.info("fini");
          if (errors > 0) {
              throw new RuntimeException(errors +
                      " error(s) encountered in default properties verification");
          }
      }