Checks that DRP counts a connection for short-cut AVT.
Test ab-connection-019.xml is expected to pass.
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
<p:output port="result"/>
<p:identity>
<p:with-input>
<doc>4</doc>
</p:with-input>
</p:identity>
<p:add-attribute attribute-name="att" attribute-value="{/doc}">
<p:with-input>
<result/>
</p:with-input>
</p:add-attribute>
</p:declare-step>
<s:schema xmlns="http://www.w3.org/1999/xhtml" xmlns:s="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt2">
<s:pattern>
<s:rule context="/">
<s:assert test="result">The root is not result.</s:assert>
<s:assert test="result/@att='4'">Value of attribute 'att' is not correct.</s:assert>
<s:assert test="count(result/node())=0">The root element should not have children.</s:assert>
</s:rule>
</s:pattern>
</s:schema>
Added attribute 'queryBinding' to schematron's schema.
Some tests changed and new tests