| Test rejecting/resolving multiple decode() promises issued for the same image source. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| Decoding an image with unsupported format failed. Result is: EncodingError: Loading error. | |
| Decoding the image succeeded. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |