Untainted canvas:
PASS: Calling getImageData() from an untainted canvas was allowed.
PASS: Calling toDataURL() on an untainted canvas was allowed.


Tainted canvas:
PASS: Calling getImageData() from a canvas tainted by a remote image was allowed.
PASS: Calling toDataURL() on a canvas CORS-untainted by a remote image was allowed.
PASS: Calling getImageData() from a canvas tainted by a CORS-untainted canvas was allowed.
PASS: Calling toDataURL() on a canvas CORS-untainted by a CORS-untainted canvas was allowed.
PASS: Calling getImageData() from a canvas tainted by a remote image tainted pattern was allowed.
PASS: Calling toDataURL() on a canvas CORS-untainted by a remote image tainted pattern was allowed.
PASS: Calling getImageData() from a canvas tainted by a CORS-untainted canvas pattern was allowed.
PASS: Calling toDataURL() on a canvas CORS-untainted by a CORS-untainted canvas pattern was allowed.