[toggleevent-interface.tentative.html]
  expected:
    if (os == "android") and fission: [OK, TIMEOUT]
  [the event is an instance of BeforeToggleEvent]
    expected: FAIL

  [the event inherts from Event]
    expected: FAIL

  [Missing type argument]
    expected: FAIL

  [type argument is string]
    expected: FAIL

  [type argument is null]
    expected: FAIL

  [event type set to undefined]
    expected: FAIL

  [currentState has default value of empty string]
    expected: FAIL

  [currentState is readonly]
    expected: FAIL

  [newState has default value of empty string]
    expected: FAIL

  [newState is readonly]
    expected: FAIL

  [BeforeToggleEventInit argument is null]
    expected: FAIL

  [BeforeToggleEventInit argument is undefined]
    expected: FAIL

  [BeforeToggleEventInit argument is empty dictionary]
    expected: FAIL

  [currentState set to 'sample']
    expected: FAIL

  [currentState set to undefined]
    expected: FAIL

  [currentState set to null]
    expected: FAIL

  [currentState set to false]
    expected: FAIL

  [currentState set to true]
    expected: FAIL

  [currentState set to a number]
    expected: FAIL

  [currentState set to [\]]
    expected: FAIL

  [currentState set to [1, 2, 3\]]
    expected: FAIL

  [currentState set to an object]
    expected: FAIL

  [currentState set to an object with a valueOf function]
    expected: FAIL

  [BeforeToggleEventInit properties set value]
    expected: FAIL

  [BeforeToggleEventInit properties set value 2]
    expected: FAIL

  [BeforeToggleEventInit properties set value 3]
    expected: FAIL

  [BeforeToggleEventInit properties set value 4]
    expected: FAIL

  [newState set to 'sample']
    expected: FAIL

  [newState set to undefined]
    expected: FAIL

  [newState set to null]
    expected: FAIL

  [newState set to false]
    expected: FAIL

  [newState set to true]
    expected: FAIL

  [newState set to a number]
    expected: FAIL

  [newState set to [\]]
    expected: FAIL

  [newState set to [1, 2, 3\]]
    expected: FAIL

  [newState set to an object]
    expected: FAIL

  [newState set to an object with a valueOf function]
    expected: FAIL