Bug in JcrPathParser

[Roy Teeuwen <ro...@teeuwen.be>]

Hello all,

I seem to have found a bug in the org.apache.jackrabbit.oak.namepath.JcrPathParser, when looking up following property through the session, it returns me false, while the property does exist. 
I have debugged the code and found following results.

A file.scss exists at /etc/shared/mixins/file.scss

The api that I am using: 
	session.propertyExists("/etc/shared/mixins/shared/../file.scss/jcr:content/jcr:data"); returns false => PathListener elements ["","etc","mixins","shared","file.scss","jcr:content","jcr:data"]
	session.propertyExists("/etc/shared/mixins/something/../file.scss/jcr:content/jcr:data"); returns true => PathListener elements ["","etc","shared","mixins","file.scss","jcr:content","jcr:data"]
	session.propertyExists("/etc/shared/mixins/file.scss/jcr:content/jcr:data"); returns true => PathListener elements ["","etc","shared","mixins","file.scss","jcr:content","jcr:data"]
So it seems that when using the same word shared to go back on a second time after other words in between, results in an error: /etc/shared/mixins/shared/../file.scss/jcr:content/jcr:data
I tried this with other examples (/etc/anything/mixins/anything/../file.scss/jcr:content/jcr:data) and always came to the same result that the api is not working correctly.

I have created the following JIRA ticket for it but I am not sure if I should also post it on the mailinglist before anyone gets a notice for it, so here is the link: https://issues.apache.org/jira/browse/OAK-5073 <https://issues.apache.org/jira/browse/OAK-5073>

Greetings,
Roy