Tests p:directory-list: Wrong value for max-depth
Test s3-directory-list-021.xml is expected to fail with error code err:XD0028.
It requires the following features: p:directory-list or s3-collector.
<p:declare-step xmlns:c="http://www.w3.org/ns/xproc-step" xmlns:err="http://www.w3.org/ns/xproc-error" xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
<p:output port="result"/>
<p:directory-list path="s3://xmlcalabash-mock1/testfolder" max-depth="unlimited"/>
</p:declare-step>
Transformed mechanically from ab-directory-list-021.xml