Harmony
  1. Harmony
  2. HARMONY-6582

[classlib][luni]String.indexOf behaves wrongly if the string contains any Supplementary Characters

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 5.0M15
    • Component/s: Classlib
    • Labels:
      None
    • Environment:
      Windows and Linux
    • Patch Info:
      Patch Available

      Description

      If the String contains Supplementary characters in it then String.indexof function returns wrong values in Harmony.

      If the String chars codepoint value above 0x10FFFF , then String.indexOf return wrong results.

      Consider the example below:
      if("a\ud800\udc00".indexOf(0x10000) != 1)
      System.out.println("we should not be here");
      if("ab\ud800\udc00".indexOf(0x10000, 1) != 2)
      System.out.println("we should not be here");

      Above test passes in RI and fails with harmony.

      1. StringIndexOf_001.diff
        2 kB
        Mohanraj Loganathan

        Activity

        No work has yet been logged on this issue.

          People

          • Assignee:
            Regis Xu
            Reporter:
            Mohanraj Loganathan
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            Dates

            • Created:
              Updated:
              Resolved:

              Development