[jira] Resolved: (HARMONY-6499) [classlib][luni] URLStreamHandler.parseURL throws different exception to RI in some cases

["Tim Ellison (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-6499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tim Ellison resolved HARMONY-6499.
----------------------------------

         Assignee: Tim Ellison
    Fix Version/s: 5.0M15
       Resolution: Fixed

Thanks Cath,

I applied a slightly reformatted version of the patch to the LUNI module at repo revision r954849.

I think we are pushing the bounds of RI compatibility here.  I applied it since it is a small change to the compatibility changes already in place, but am left wondering how far this might go ;-/

Please verify it was applied as you expected.



> [classlib][luni] URLStreamHandler.parseURL throws different exception to RI in some cases
> -----------------------------------------------------------------------------------------
>
>                 Key: HARMONY-6499
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6499
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>            Reporter: Catherine Hope
>            Assignee: Tim Ellison
>             Fix For: 5.0M15
>
>         Attachments: 6499-2.patch, 6499.patch
>
>
> java.net.URLStreamHandler throws a SecurityException in some situations where the RI will throw a StringIndexOutOfBoundsException.  From experimenting with test cases I think the RI is checking bounds as it parses the URL and not up front, which causes some inconsistent behaviour.  There's already one work-around added to this method in order to make it more compatible (HARMONY-2941)
> The following all throw SecurityExceptions on Harmony (when called with a handler that is not the URL's protocol handler) where they throw StringIndexOutOfBoundsExceptions on the RI:
> handler.parse(url, "any", 10, Integer.MIN_VALUE);
> handler.parse(url, "any", 10, Integer.MIN_VALUE+1);
> handler.parse(url, "any", Integer.MIN_VALUE, Integer.MIN_VALUE);
> handler.parse(url, "any", Integer.MIN_VALUE, 2);

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