[lock-basic.html]
  expected:
    if (os == "android") and not sessionHistoryInParent and not debug: [OK, TIMEOUT]
    if (os == "mac") and (version == "OS X 14.7.5"): [OK, TIMEOUT]
  [Test that screen.orientation.lock returns a promise which will be fulfilled with a void value.]
    expected:
      if os == "mac": [FAIL, TIMEOUT]
      if os == "android": PASS
      FAIL

  [Test that screen.orientation.lock() is actually async]
    expected:
      if (os == "android") and not sessionHistoryInParent and debug: PASS
      if (os == "android") and not sessionHistoryInParent and not debug: [PASS, NOTRUN]
      if (os == "mac") and (version == "OS X 14.7.5"): [FAIL, NOTRUN]
      if (os == "android") and sessionHistoryInParent: PASS
      FAIL

  [Test that screen.orientation.lock returns a pending promise.]
    expected:
      if (os == "mac") and not debug and (version == "OS X 14.7.5"): [PASS, NOTRUN]
      if (os == "android") and not sessionHistoryInParent and not debug: [PASS, FAIL, TIMEOUT]
      if (os == "mac") and debug: [PASS, FAIL, NOTRUN]
      if os == "linux": PASS
      [PASS, FAIL]