  x Document
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.4.html:1:1]
 1 | <frame>test
   : ^^^^^^^^^^^
   `----
  x Child
  x Element
  x Child
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.4.html:1:1]
 1 | <frame>test
   :        ^^^^
   `----
  x Text
   ,-[$DIR/tests/html5lib-tests-fixture/tests2_dat.4.html:1:1]
 1 | <frame>test
   :        ^^^^
   `----
