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  1. Harmony
  2. HARMONY-921

[classlib][ibm vm] compatibility: ClassLoader.getSystemResource(null) returns null while RI throws NPE

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • Classlib
    • None

    Description

      The Harmony methods ClassLoader.getSystemResource(null) and ClassLoader.getSystemResourceAsStream(null) returns 'null' while RI throws NPE.

      ========== test.java ========================
      public class test {
      public static void main(String[] args) {
      try

      { System.out.println("res = " + Object.class.getClassLoader().getSystemResource(null)); }

      catch (NullPointerException e)

      { System.out.println("Test passed: "+e); }

      try

      { System.out.println("res = " + Object.class.getClassLoader().getSystemResourceAsStream(null)); }

      catch (NullPointerException e)

      { System.out.println("Test passed: "+e); }

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

      Output:
      C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
      java version "1.5.0"
      Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
      BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized over throughput (initial strategy singleparpar))

      Test passed: java.lang.NullPointerException: name
      Test passed: java.lang.NullPointerException: name

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

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

      C:\tmp\tmp17>C:\harmony\drlvm\trunk\build\win_ia32_msvc_debug\deploy\jre\bin\ij -Dvm.assert_dialog=false -cp . -showversion test
      Apache Harmony DRLVM HEAD-4807 (2006-05-02), Windows/ia32/msvc 1310, debug
      res = null
      res = null

      Attachments

        1. ClassLoaderTest.patch
          1 kB
          Mikhail Markov

        Activity

          People

            Unassigned Unassigned
            vladimir Vladimir Bossicard
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            Dates

              Created:
              Updated: