| Test OffscreenCanvas transferable with exception cases. |
| |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". |
| |
| |
| PASS ctx = offscreenCanvas1.getContext('2d') did not throw exception. |
| PASS ctx is an instance of OffscreenCanvasRenderingContext2D |
| PASS Transfer an offscreenCanvas with a context should throw an exception: DataCloneError: Failed to execute 'postMessage' on 'Worker': An OffscreenCanvas with a context could not be cloned. |
| PASS Calling transferToImageBitmap from a neutered offscreenCanvas should throw an exception: InvalidStateError: Failed to execute 'transferToImageBitmap' on 'OffscreenCanvas': Cannot transfer an ImageBitmap from a neutered OffscreenCanvas |
| PASS Transfer a neutered offscreenCanvas should throw an exception: DataCloneError: Failed to execute 'postMessage' on 'Worker': An OffscreenCanvas is neutered and could not be cloned. |
| PASS Calling getContext('2d') from a neutered offscreenCanvas should throw an exception: InvalidStateError: Failed to execute 'getContext' on 'OffscreenCanvas': Cannot get context of a neutered OffscreenCanvas |
| PASS successfullyParsed is true |
| |
| TEST COMPLETE |
| |
