Add image with actual eXIf chunk; add test with css background image #46867
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The original test,
image-orientation-exif-png.html
references a PNG image with the unofficial, non-standard method of adding EXIF information (putting it inside azTXt
chunk).This PR adds a PNG image which uses the PNG
eXIF
chunk, and adds a copy of the original test,image-orientation-exif-png-2.html
, that references this new image.It also adds a third test,
image-orientation-exif-png.html
, which uses CSSbackground-image
rather than the html<img>
element, to embed the two PNG images.Related discussion at
eXIf
, and CSSimage-orientation
w3c/png#310