Test cases that are missing to complete version 1.0 of the Bitmap Test Suite:
* Bitmaps with invalid color masks (e.g., non-contigious, overlapping)


Test cases that are missing to complete version 2.0 of the Bitmap Test Suite:
* Well-formed V4 Bitmaps
* Malformed V4 Bitmaps
* JPEG bitmaps
* PNG bitmaps