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Posted to commits@daffodil.apache.org by "Mike Beckerle (Jira)" <ji...@apache.org> on 2021/01/21 20:53:00 UTC

[jira] [Closed] (DAFFODIL-1794) Negative Testing of DFDL Schemas missing

     [ https://issues.apache.org/jira/browse/DAFFODIL-1794?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mike Beckerle closed DAFFODIL-1794.
-----------------------------------
    Resolution: Not A Problem

This problem is with Schemas, not Daffodil.

> Negative Testing of DFDL Schemas missing
> ----------------------------------------
>
>                 Key: DAFFODIL-1794
>                 URL: https://issues.apache.org/jira/browse/DAFFODIL-1794
>             Project: Daffodil
>          Issue Type: Bug
>          Components: DFDL Schemas
>            Reporter: Mike Beckerle
>            Priority: Major
>
> It has been observed that many DFDL schemas parse and unparse well-formed data, but spuriously accept also many non-well-formed data files. It is a common mistake for a DFDL schema to accept an empty file as well formed.
> This bug is to add negative tests to all DFDL schemas that verify that they reject many kinds of non-well-formed data. These tests must always include one that verifies that an empty file is not accepted as well-formed.



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