[serviceworker-intercepted.https.html]
  expected: TIMEOUT
  [Service Worker can observe the fetch abort and associated abort reason]
    expected:
      if os == "win": [TIMEOUT, NOTRUN]
      TIMEOUT

  [Abort reason serialization happens on abort]
    expected: NOTRUN

  [response.arrayBuffer() rejects if already aborted]
    expected:
      if os == "win": [PASS, NOTRUN]

  [Stream errors once aborted.]
    expected:
      if os == "win": [PASS, TIMEOUT, NOTRUN]

  [Already aborted request does not land in service worker]
    expected:
      if os == "win": [PASS, TIMEOUT]

  [fetch() rejects with abort reason]
    expected:
      if os == "win": [PASS, NOTRUN]

  [response.json() rejects if already aborted]
    expected:
      if os == "win": [PASS, NOTRUN]

  [response.blob() rejects if already aborted]
    expected:
      if os == "win": [PASS, NOTRUN]

  [fetch() response body has abort reason]
    expected:
      if os == "win": [PASS, NOTRUN]

  [response.formData() rejects if already aborted]
    expected:
      if os == "win": [PASS, TIMEOUT, NOTRUN]

  [response.text() rejects if already aborted]
    expected:
      if os == "win": [PASS, NOTRUN]
