#data
<unknown xmlns="http://www.w3.org/2005/Atom"/>
#errors
/unknown;element not defined;m

#data
<name hoge="" xmlns="http://www.w3.org/2005/Atom"/>
#errors
/name/@hoge;attribute not defined;m

#data
<name data-hoge="" xmlns="http://www.w3.org/2005/Atom"/>
#errors
/name/@data-hoge;attribute not defined;m

#data
<name xmlns="http://www.w3.org/2005/Atom">a</name>
#is-document
#errors
/;xml:no DTD validation;i
/name;element not allowed:root;m