[loading-attempt.html]
  expected: TIMEOUT
  [The loading attempt must be considered successful if IMPORT is not null on the algorithm completion, and failed otherwise. (1)]
    expected: FAIL

  [The loading attempt must be considered successful if IMPORT is not null on the algorithm completion, and failed otherwise. (2)]
    expected: FAIL

  [The loading attempt must be considered successful if IMPORT is not null on the algorithm completion, and failed otherwise. (3)]
    expected: TIMEOUT

  [Every import that is not marked as async delays the load event in the Document.]
    expected: NOTRUN

