[Blob-constructor.html]
  type: testharness
  [A plain object should be treated as a sequence for the blobParts argument.]
    expected: FAIL

  [A plain object with a length property should be treated as a sequence for the blobParts argument.]
    expected: FAIL

  [Passing an element as the blobParts array should work.]
    expected: FAIL

  [Passing an platform object that supports indexed properties as the blobParts array should work (window).]
    expected: FAIL

  [Passing an platform object that supports indexed properties as the blobParts array should work (window with custom toString).]
    expected: FAIL

  [The 'endings' property should be ignored.]
    expected: FAIL

  [Passing object "/regex/" (index 4) for options should use the defaults.]
    expected: FAIL

  [Passing object "/regex/" (index 4) for options should use the defaults (with newlines).]
    expected: FAIL

  [Newlines should not change when endings is 'native'.]
    expected: FAIL

  [Blob with type "A"]
    expected: FAIL

  [Blob with type "TEXT/HTML"]
    expected: FAIL

  [Blob with type "å"]
    expected: FAIL

  [Blob with type "𐑾"]
    expected: FAIL

  [Blob with type "\\timage/gif\\t"]
    expected: FAIL

  [Blob with type "image/gif;"]
    expected: FAIL

  [Blob with type "İmage/gif"]
    expected: FAIL

  [Blob with type "ımage/gif"]
    expected: FAIL

  [Blob with type "image/gif\\0"]
    expected: FAIL