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https://issues.apache.org/jira/browse/COUCHDB-951?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011786#comment-13011786
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Jan Lehnardt commented on COUCHDB-951:
--------------------------------------
I updated the script with more tests.
It now tests storing binary files of size 4095, 4096, 4097 and 8191, 8192, 8193
bytes.
The script and test binaries now live in a repo:
https://github.com/janl/couchdb-1.0-1.1-upgrade-tester
To compare original and updated binaries, I use `openssl sha`, so this is now a
runtime requirement.
Let me know if this a) adequately tests an upgrade and b) works for you.
> Test DB upgrade for 1.0.x to 1.1.0
> ----------------------------------
>
> Key: COUCHDB-951
> URL: https://issues.apache.org/jira/browse/COUCHDB-951
> Project: CouchDB
> Issue Type: Test
> Affects Versions: 1.1
> Reporter: Robert Newson
> Assignee: Robert Newson
> Fix For: 1.1
>
>
> As the on-disk format has changed (for Range header support for attachments)
> extensive testing of db upgrades should be performed.
> The Range upgrade occurs on compaction, so it should suffice to;
> 1) create a db with 1.0.x
> 2) upgrade to 1.1.0
> 3) compact
> 4) verify db
> I will be working on scripts to automate as much as possible.
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