[idlharness.html]
  expected:
    if debug and (os == "linux"): ["OK", "TIMEOUT"]
  [CSSPropertyRule interface: attribute inherits]
    expected: FAIL

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

  [CSSPropertyRule interface object name]
    expected: FAIL

  [CSSPropertyRule interface: attribute initialValue]
    expected: FAIL

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

  [CSSPropertyRule interface object length]
    expected: FAIL

  [CSSPropertyRule interface: attribute syntax]
    expected: FAIL

  [CSSPropertyRule interface: attribute name]
    expected: FAIL

  [CSS namespace: operation registerProperty(PropertyDefinition)]
    expected: FAIL

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

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

  [idl_test setup]
    expected:
      if debug and (os == "linux"): ["PASS", "TIMEOUT"]