#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <menu type="toolbar">
    <menu>aa</menu>
  </menu>
</canvas>
#errors
/canvas;no significant content;s
/canvas/menu/@type;attr:obsolete;m
/canvas/menu/menu;element not allowed;m
/canvas/menu/menu/"aa";character not allowed;m

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <menu type="context">
    <menu>aa</menu>
  </menu>
</canvas>
#errors
/canvas;no significant content;s
/canvas/menu/@type;attr:obsolete;m
/canvas/menu/menu;element not allowed;m
/canvas/menu/menu/"aa";character not allowed;m

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <input type="checkbox"/>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <input type="radio" value="x"/>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <input type="button" value="f"/>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <input type="submit"/>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <input type="reset"/>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <input type="image" src="foo" alt="x" />
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <select multiple=""><option>a</option></select>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <select size="2"><option>a</option></select>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <select size="4"><option>a</option></select>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <select size="1"><option>a</option></select>
</canvas>
#errors
/canvas/select;element not allowed:minus;m

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <span tabindex="4">aa</span>
</canvas>
#errors
/canvas/span/@tabindex;tabindex:indexed;s

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <div tabindex="4">
    <span tabindex="4">aa</span>
  </div>
</canvas>
#errors
/canvas/div/@tabindex;tabindex:indexed;s
/canvas/div/span/@tabindex;tabindex:indexed;s

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <a href="a">
    <span tabindex="4">aa</span>
  </a>
</canvas>
#errors
/canvas/a/span;element not allowed:minus;m
/canvas/a/span/@tabindex;tabindex:indexed;s

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <details><summary>aa</summary>dd</details>
</canvas>
#errors
/canvas/details;element not allowed:minus;m

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <iframe src="a"></iframe>
</canvas>
#errors
/canvas/iframe;element not allowed:minus;m

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <img src="aa" alt="a"/>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <object data="gew" >aa</object>
</canvas>
#errors

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <object data="gew" usemap="#aa">aa</object>
  <map name="aa">a</map>
</canvas>
#errors
/canvas/object;element not allowed:minus;m

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <input type="file"/>
</canvas>
#errors
/canvas/input;element not allowed:minus;m

#data
<canvas xmlns="http://www.w3.org/1999/xhtml">
  <video controls="" src="aa">i</video>
</canvas>
#errors
/canvas/video;element not allowed:minus;m