[interestelement-interface.tentative.html]
  [interestTargetElement reflects interestee HTML element]
    expected: FAIL

  [interestTargetElement reflects set value]
    expected: FAIL

  [interestTargetElement reflects set value across shadow root into light dom]
    expected: FAIL

  [interestTargetElement does not reflect set value inside shadowroot]
    expected: FAIL

  [interestTargetElement does not reflect invalid value]
    expected: FAIL

  [interestTargetElement throws error on assignment of non Element]
    expected: FAIL

  [interestAction reflects '' when attribute not present]
    expected: FAIL

  [interestAction reflects '' when attribute empty, setAttribute version]
    expected: FAIL

  [interestAction reflects '' when attribute empty, IDL setter version]
    expected: FAIL

  [interestAction reflects same casing]
    expected: FAIL

  [interestAction reflects '' when attribute set to [\]]
    expected: FAIL

  [interestAction reflects tostring value]
    expected: FAIL

  [interestAction reflects tostring value 2]
    expected: FAIL