Tests p:os-exec: Error due to args
Test ab-os-exec-018.xml is expected to pass.
It requires the following features: mac/linux or os-exec.
<p:declare-step xmlns:p="http://www.w3.org/ns/xproc" version="3.0">
<p:output port="result"/>
<p:os-exec command="/bin/cat" args="i-do-no-exist.xxx">
<p:with-input>
<p:empty/>
</p:with-input>
</p:os-exec>
<p:identity>
<p:with-input pipe="error"/>
</p:identity>
<p:identity>
<p:with-input>
<result>{p:document-property(.,'content-type')}</result>
</p:with-input>
</p:identity>
</p:declare-step>
<s:schema xmlns:s="http://purl.oclc.org/dsdl/schematron" queryBinding="xslt2">
<s:pattern>
<s:rule context="/">
<s:assert test="result">The document root is not 'result'.</s:assert>
<s:assert test="result/text()='text/plain'">Content type is not 'text/plain'.</s:assert>
</s:rule>
</s:pattern>
</s:schema>
Changed test as consequence of step pr #541.
Tests for p:os-exec