
PASS Verify 'navigator.sendbeacon()' successfully sends for variant: EmptyBufferSource 
PASS Verify 'navigator.sendbeacon()' successfully sends for variant: SmallBufferSource 
PASS Verify 'navigator.sendbeacon()' successfully sends for variant: MediumBufferSource 
PASS Verify 'navigator.sendbeacon()' successfully sends for variant: LargeBufferSource