Tests XS0043 is raised because @port is not allowed on p:with-input.
Test ab-with-input-068.xml is expected to fail with error code err:XS0043
.
<p:declare-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:viewport match="a">
<p:with-input port="source">
<doc>
<a/>
</doc>
</p:with-input>
<p:identity/>
</p:viewport>
</p:declare-step>
Test anonymous input ports etc. are treated right.