[jira] [Updated] (LUCENE-6238) minimize tests.policy

["Dawid Weiss (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/LUCENE-6238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dawid Weiss updated LUCENE-6238:
--------------------------------
    Attachment: LUCENE-6238.patch

I attach a patch that fetches (unreleased officially) randomizedtesting package 2.1.12.

This patch also removes SystemPropertiesInvariantRule and SystemPropertiesRestoreRule (from a subset of classes) because both these rules require full access to system properties.

> minimize tests.policy
> ---------------------
>
>                 Key: LUCENE-6238
>                 URL: https://issues.apache.org/jira/browse/LUCENE-6238
>             Project: Lucene - Core
>          Issue Type: Bug
>            Reporter: Robert Muir
>             Fix For: Trunk, 5.1
>
>         Attachments: LUCENE-6238-mmap.patch, LUCENE-6238.patch, LUCENE-6238.patch, LUCENE-6238.patch
>
>
> This is overly permissive:
> {noformat}
>   // Basic permissions needed for Lucene to work:
>   permission java.util.PropertyPermission "*", "read,write";
>   permission java.lang.reflect.ReflectPermission "*";
>   permission java.lang.RuntimePermission "*";
> {noformat}
> Because of various BS like unsafe-hacks (only mmap seems to do it properly), this means effectively you cannot use lucene with SM today, without allowing SM itself to just be disabled with reflection. 
> This is easy to fix.



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