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From "Thomas Mueller (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OAK-5260) Incorrect handling of subpaths with leading left curly bracket
Date Wed, 14 Dec 2016 14:59:58 GMT

    [ https://issues.apache.org/jira/browse/OAK-5260?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15748556#comment-15748556
] 

Thomas Mueller commented on OAK-5260:
-------------------------------------

(Just my view) I think it's almost impossible to verify that the patch doesn't introduce new
bugs. The problem is that code coverage from direct tests is low: NamePathMapperImplTest seems
to be the only test, and not even that one is really a unit test. Code coverage is 65% for
me; I would have expected nearly 100% code coverage, actually it would be good to use mutation
testing (http://pitest.org/) to verify we have enough tests. So changes are problematic.

> Incorrect handling of subpaths with leading left curly bracket
> --------------------------------------------------------------
>
>                 Key: OAK-5260
>                 URL: https://issues.apache.org/jira/browse/OAK-5260
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: jcr
>            Reporter: Bertrand Delacretaz
>            Assignee: Julian Sedding
>             Fix For: 1.6
>
>         Attachments: OAK-5260-jsedding.patch, OAK-5260.patch
>
>
> As per SLING-6383 it looks like the Oak name mapping causes for example getItem("/libs/{sub")
(with a left curly bracket in the path) to return the /libs node if that exists but the supplied
path does not.
> I'll attach a patch with a test that demonstrates this. 
> [~fmeschbe] mentions in that Sling issue that the parsing of the CR 2 section 3.2.5.1
Expanded Form could be involved, treating the left curly bracket in a special way that's not
appropriate here.



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