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  1. Harmony
  2. HARMONY-690

[classlib][lang]Compatibility: Harmony Runtime.removeShutdownHook(null) does not throw unspecified NPE while RI does.

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Classlib
    • Labels:
      None
    • Patch Info:
      Patch Available
    • Estimated Complexity:
      Novice

      Description

      Harmony Runtime.add[remove]ShutdownHook(null) methods does not throw unspecified NPE while RI does.
      ================ test.java =====================
      public class test {
      public static void main (String[] args)

      { boolean returnValue = Runtime.getRuntime().removeShutdownHook(null); }


      }
      =============================================

      output:
      C:\tmp\tmp17>java -showversion test
      java version "1.4.2_10"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_10-b03)
      Java HotSpot(TM) Client VM (build 1.4.2_10-b03, mixed mode)

      Exception in thread "main" java.lang.NullPointerException
      at java.lang.Shutdown.remove(Unknown Source)
      at java.lang.Runtime.removeShutdownHook(Unknown Source)
      at test.main(test.java:6)

      C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
      java version 1.5 (subset)

      (c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.

      C:\tmp\tmp17>C:\harmony\drlvm\trunk\build\win_ia32_msvc_release\deploy\jre\bin\ij -showversion test
      Apache Harmony DRLVM HEAD-4807 (2006-05-02), Windows/ia32/msvc 1310, release

        Attachments

        1. RuntimeTest.patch
          1 kB
          Vladimir Ivanov
        2. HARMONY-690.drlvm.diff
          1 kB
          Alexey Petrenko
        3. HARMONY-690.classlib.diff
          0.9 kB
          Alexey Petrenko

          Activity

            People

            • Assignee:
              cap Alexey Petrenko
              Reporter:
              vladimir Vladimir Ivanov
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              Dates

              • Created:
                Updated:
                Resolved: