[canvas-transform-get-set.tentative.html]
  [getCanvasTransform() defaults to identity DOMMatrix]
    expected: FAIL

  [getCanvasTransform() returns a new DOMMatrix object each time]
    expected: FAIL

  [setCanvasTransform() with 2D DOMMatrix and reading back]
    expected: FAIL

  [setCanvasTransform() with 3D DOMMatrix and reading back]
    expected: FAIL

  [setCanvasTransform() with empty or omitted argument resets matrix to identity]
    expected: FAIL

  [getCanvasTransform() and setCanvasTransform() on disconnected elements]
    expected: FAIL

  [getCanvasTransform() and setCanvasTransform() on elements outside <canvas>]
    expected: FAIL

  [getCanvasTransform() and setCanvasTransform() on elements inside <canvas layoutsubtree>]
    expected: FAIL

  [getCanvasTransform() and setCanvasTransform() on SVG element]
    expected: FAIL