[idlharness.https.window.html]
  [ModelContext interface: existence and properties of interface object]
    expected: FAIL

  [ModelContext interface object length]
    expected: FAIL

  [ModelContext interface object name]
    expected: FAIL

  [ModelContext interface: existence and properties of interface prototype object]
    expected: FAIL

  [ModelContext interface: existence and properties of interface prototype object's "constructor" property]
    expected: FAIL

  [ModelContext interface: existence and properties of interface prototype object's @@unscopables property]
    expected: FAIL

  [ModelContext interface: operation registerTool(ModelContextTool)]
    expected: FAIL

  [ModelContext interface: operation unregisterTool(DOMString)]
    expected: FAIL

  [ModelContextClient interface: existence and properties of interface object]
    expected: FAIL

  [ModelContextClient interface object length]
    expected: FAIL

  [ModelContextClient interface object name]
    expected: FAIL

  [ModelContextClient interface: existence and properties of interface prototype object]
    expected: FAIL

  [ModelContextClient interface: existence and properties of interface prototype object's "constructor" property]
    expected: FAIL

  [ModelContextClient interface: existence and properties of interface prototype object's @@unscopables property]
    expected: FAIL

  [ModelContextClient interface: operation requestUserInteraction(UserInteractionCallback)]
    expected: FAIL

  [Navigator interface: attribute modelContext]
    expected: FAIL