demo · v136

Overflow Stress Test

Synthesise a ProgressEvent with loaded and total set to absurdly large numbers (5 GB, 100 GB, 2 PB) and watch how the pre-136 unsigned long long would have overflowed at 2 32 − 1. The new double type keeps every byte addressable up to 2 53.

0%
e.loaded
0
e.total
0
lengthComputable
true

see also