x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.113.html:1:1]
 1 | <frameset>
   : ^^^^^^^^^^
   `----

  x Child

  x Element

  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.113.html:1:1]
 1 | <frameset>
   : ^^^^^^^^^^
   `----

  x Element
   ,-[$DIR/tests/html5lib-tests-fixture/tests1_dat.113.html:1:1]
 1 | <frameset>
   : ^^^^^^^^^^
   `----