[src.html]
  type: testharness
  [HTMLTrackElement.src empty string in content attribute]
    expected: FAIL

  [HTMLTrackElement.src empty string in IDL attribute]
    expected: FAIL

  [HTMLTrackElement.src \\u0000 in content attribute]
    expected: FAIL

  [HTMLTrackElement.src assigning \\u0000 to IDL attribute]
    expected: FAIL

