[max-payload.https.window.html]
  expected:
    if fission and (os == "win") and not debug and (processor == "x86"): TIMEOUT
    if fission and (os == "linux") and debug: [TIMEOUT, ERROR]
    if not fission: TIMEOUT
    if (os == "win") and debug and (processor == "x86"): [ERROR, TIMEOUT]
    [TIMEOUT, ERROR]
  [fetchLater() accepts max payload in a parent-frame-origin POST request body of String in a default cross-origin iframe.]
    expected: FAIL

  [fetchLater() rejects max+1 payload in a parent-frame-origin POST request body of String in a default cross-origin iframe.]
    expected: TIMEOUT

  [fetchLater() accepts max payload in a self-frame-origin POST request body of String in a default cross-origin iframe.]
    expected: NOTRUN

  [fetchLater() rejects max+1 payload in a self-frame-origin POST request body of String in a default cross-origin iframe.]
    expected: NOTRUN