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Posted to commits@cassandra.apache.org by "Ariel Weisberg (JIRA)" <ji...@apache.org> on 2018/02/02 23:06:00 UTC

[jira] [Updated] (CASSANDRA-14206) pytest/python 3 dtests breaks tests on 3.0 and 3.11

     [ https://issues.apache.org/jira/browse/CASSANDRA-14206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ariel Weisberg updated CASSANDRA-14206:
---------------------------------------
    Summary: pytest/python 3 dtests breaks tests on 3.0 and 3.11  (was: Python 3 LooseVersion breaks compatibility with Python 2.7 LooseVersion)

> pytest/python 3 dtests breaks tests on 3.0 and 3.11
> ---------------------------------------------------
>
>                 Key: CASSANDRA-14206
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-14206
>             Project: Cassandra
>          Issue Type: Test
>          Components: Testing
>            Reporter: Ariel Weisberg
>            Assignee: Ariel Weisberg
>            Priority: Major
>         Attachments: loose_version.diff
>
>
> In 2.7 it uses the cmp built-in to compare the list of version components which accepts comparisons of strings and integers. In python 3 it manually compares each using <, ==, and > which can fail if the the types don't match.
> Switch to using our own comparison function that preserves the old behavior.



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