#data
<author xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
  <name>a</name>
  <gd:image/>
</author>
#errors
/author/image;limited use;w
/author/image;attribute missing;rel;m
/author/image;attribute missing;src;m

#data
<author xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
  <name>a</name>
  <gd:image>aa</gd:image>
</author>
#errors
/author/image;limited use;w
/author/image;attribute missing;rel;m
/author/image;attribute missing;src;m
/author/image/"aa";character not allowed:empty;m

#data
<author xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
  <name>a</name>
  <gd:image rel="W" src="x"/>
</author>
#errors
/author/image;limited use;w
/author/image/@rel;enumerated:invalid;m

#data
<author xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
  <name>a</name>
  <gd:image rel="http://schemas.google.com/g/2005#thumbnail" src="x"/>
</author>
#errors
/author/image;limited use;w

#data
<author xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
  <name>a</name>
  <gd:image rel="http://schemas.google.com/g/2005#thumbnail" src="x"/>
  <gd:image rel="http://schemas.google.com/g/2005#thumbnail" src="x"/>
</author>
#errors
/author/image;limited use;w
/author/image;limited use;w
/author/image;element not allowed:duplicate;m

#data
<author xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
  <name>a</name>
  <gd:image rel="http://schemas.google.com/g/2005#thumbnail" src=">x" width="0px" height="52px" ala=""/>
</author>
#errors
/author/image;limited use;w
/author/image/@src;syntax error:iriref3987;m
/author/image/@height;nninteger:syntax error;m
/author/image/@width;nninteger:syntax error;m
/author/image/@ala;attribute not defined;m

#data
<author xmlns="http://www.w3.org/2005/Atom" xmlns:gd="http://schemas.google.com/g/2005">
  <name>a</name>
  <gd:image rel="http://schemas.google.com/g/2005#thumbnail" src="x" width="42" height="42"/>
</author>
#errors
/author/image;limited use;w