[ChildNode-before.html]
  type: testharness
  [Comment.before() without any argument.]
    expected: FAIL

  [Comment.before() with null as an argument.]
    expected: FAIL

  [Comment.before() with undefined as an argument.]
    expected: FAIL

  [Comment.before() with the empty string as an argument.]
    expected: FAIL

  [Comment.before() with only text as an argument.]
    expected: FAIL

  [Comment.before() with only one element as an argument.]
    expected: FAIL

  [Comment.before() with one element and text as arguments.]
    expected: FAIL

  [Comment.before() with context object itself as the argument.]
    expected: FAIL

  [Comment.before() with all siblings of child as arguments.]
    expected: FAIL

  [Comment.before() when pre-insert behaves like prepend.]
    expected: FAIL

  [Comment.before() with one sibling of child and text as arguments.]
    expected: FAIL

  [Comment.before() on a child without any parent.]
    expected: FAIL

  [Element.before() without any argument.]
    expected: FAIL

  [Element.before() with null as an argument.]
    expected: FAIL

  [Element.before() with undefined as an argument.]
    expected: FAIL

  [Element.before() with the empty string as an argument.]
    expected: FAIL

  [Element.before() with only text as an argument.]
    expected: FAIL

  [Element.before() with only one element as an argument.]
    expected: FAIL

  [Element.before() with one element and text as arguments.]
    expected: FAIL

  [Element.before() with context object itself as the argument.]
    expected: FAIL

  [Element.before() with all siblings of child as arguments.]
    expected: FAIL

  [Element.before() when pre-insert behaves like prepend.]
    expected: FAIL

  [Element.before() with one sibling of child and text as arguments.]
    expected: FAIL

  [Element.before() on a child without any parent.]
    expected: FAIL

  [Text.before() without any argument.]
    expected: FAIL

  [Text.before() with null as an argument.]
    expected: FAIL

  [Text.before() with undefined as an argument.]
    expected: FAIL

  [Text.before() with the empty string as an argument.]
    expected: FAIL

  [Text.before() with only text as an argument.]
    expected: FAIL

  [Text.before() with only one element as an argument.]
    expected: FAIL

  [Text.before() with one element and text as arguments.]
    expected: FAIL

  [Text.before() with context object itself as the argument.]
    expected: FAIL

  [Text.before() with all siblings of child as arguments.]
    expected: FAIL

  [Text.before() when pre-insert behaves like prepend.]
    expected: FAIL

  [Text.before() with one sibling of child and text as arguments.]
    expected: FAIL

  [Text.before() on a child without any parent.]
    expected: FAIL

  [Comment.before() with context object itself and node as the arguments, switching positions.]
    expected: FAIL

  [Comment.before() with some siblings of child as arguments; no changes in tree; viable sibling is first child.]
    expected: FAIL

  [Comment.before() with some siblings of child as arguments; no changes in tree.]
    expected: FAIL

  [Element.before() with context object itself and node as the arguments, switching positions.]
    expected: FAIL

  [Element.before() with some siblings of child as arguments; no changes in tree; viable sibling is first child.]
    expected: FAIL

  [Element.before() with some siblings of child as arguments; no changes in tree.]
    expected: FAIL

  [Text.before() with context object itself and node as the arguments, switching positions.]
    expected: FAIL

  [Text.before() with some siblings of child as arguments; no changes in tree; viable sibling is first child.]
    expected: FAIL

  [Text.before() with some siblings of child as arguments; no changes in tree.]
    expected: FAIL

