[target.html]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]
  [Change target from an existing to a different non-existing pseudo-element by setting pseudoElement.]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
    expected: FAIL

  [Change target from null to a non-existing pseudoElement setting target first.]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
    expected: FAIL

  [Change target from an existing to a different non-existing pseudo-element by setting target.]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
    expected: FAIL

  [Change target from a non-existing to a different non-existing pseudo-element by setting target.]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
    expected: FAIL

  [Change target from null to a non-existing pseudoElement setting pseudoElement first.]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
    expected: FAIL

  [Change target from a non-existing to a different non-existing pseudo-element by setting pseudoElement.]
    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1615083
    expected: FAIL

  [Changing pseudoElement to ::placeHOLDER works]
    expected: FAIL