Bug report
Bug description:
import subprocess subprocess.run(['echo', 'hi'], timeout = 0) # subprocess.TimeoutExpired: Command '['echo', 'hi']' timed out after -0.00010189996100962162 seconds # subprocess.TimeoutExpired: Command '['echo', 'hi']' timed out after -4.819990135729313e-05 seconds
This is quite unexpected that the measured run-time can be negative
In general, it's unclear in the docs what behavior should have timeout=0. I would propose that it should disable timeout control, and should be equivalent to timeout=None.
But in any case, negative run-times are quite strange :)
CPython versions tested on:
3.12
Operating systems tested on:
WSLv1+Ubuntu24.04