[response-cancel-stream.any.sharedworker.html]
  expected:
    if os == "mac": [OK, TIMEOUT]
  [Cancelling a closed Response stream]
    expected:
      if os == "mac": [PASS, FAIL, TIMEOUT]


[response-cancel-stream.any.html]
  expected:
    if os == "win": [OK, ERROR]
    if os == "mac": [OK, ERROR, TIMEOUT]
  [Cancelling a closed Response stream]
    expected:
      if (os == "mac") and debug: [FAIL, PASS, TIMEOUT]
      if (os == "mac") and not debug: [PASS, FAIL, TIMEOUT]


[response-cancel-stream.any.serviceworker.html]
  expected:
    if os == "mac": [OK, TIMEOUT]
  [Cancelling a closed Response stream]
    expected:
      if os == "mac": [PASS, FAIL, TIMEOUT]


[response-cancel-stream.any.worker.html]
  expected:
    if (os == "win") and not debug: [OK, ERROR]
    if os == "mac": [OK, ERROR, TIMEOUT]
  [Cancelling a closed Response stream]
    expected:
      if (os == "mac") and debug: [PASS, FAIL, TIMEOUT]
      if (os == "mac") and not debug: [PASS, FAIL, TIMEOUT]
