[002.worker]
  type: testharness
  [The Location interface object should not be exposed.]
    expected: FAIL

  [The Navigator interface object should not be exposed.]
    expected: FAIL

  [The DOMImplementation interface object should not be exposed.]
    expected: FAIL

  [The HTMLCanvasElement interface object should not be exposed.]
    expected: FAIL

  [The MouseEvent interface object should not be exposed.]
    expected: FAIL