[idlharness.html]
  expected: ERROR
  [SVGMaskElement interface: [object Element\] must inherit property "maskUnits" with the proper type]
    expected: FAIL

  [SVGMaskElement interface: [object Element\] must inherit property "width" with the proper type]
    expected: FAIL

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

  [SVGMaskElement interface: [object Element\] must inherit property "y" with the proper type]
    expected: FAIL

  [SVGMaskElement interface: [object Element\] must inherit property "maskContentUnits" with the proper type]
    expected: FAIL

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

  [SVGMaskElement interface: attribute width]
    expected: FAIL

  [SVGClipPathElement interface object length]
    expected: FAIL

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

  [SVGMaskElement interface: [object Element\] must inherit property "x" with the proper type]
    expected: FAIL

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

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

  [Stringification of [object Element\]]
    expected: FAIL

  [SVGMaskElement interface object name]
    expected: FAIL

  [SVGClipPathElement interface: [object Element\] must inherit property "clipPathUnits" with the proper type]
    expected: FAIL

  [SVGMaskElement interface: attribute maskUnits]
    expected: FAIL

  [SVGMaskElement interface: attribute height]
    expected: FAIL

  [SVGClipPathElement interface: attribute transform]
    expected: FAIL

  [SVGMaskElement interface object length]
    expected: FAIL

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

  [SVGMaskElement interface: attribute maskContentUnits]
    expected: FAIL

  [SVGClipPathElement must be primary interface of [object Element\]]
    expected: FAIL

  [SVGMaskElement interface: [object Element\] must inherit property "height" with the proper type]
    expected: FAIL

  [SVGMaskElement must be primary interface of [object Element\]]
    expected: FAIL

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

  [SVGClipPathElement interface: [object Element\] must inherit property "transform" with the proper type]
    expected: FAIL

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

  [SVGClipPathElement interface: attribute clipPathUnits]
    expected: FAIL

  [SVGClipPathElement interface object name]
    expected: FAIL

  [SVGMaskElement interface: attribute x]
    expected: FAIL

  [SVGMaskElement interface: attribute y]
    expected: FAIL