util: fix signature of setsockopt in socket observer
The format string expected the result, callers all passed the result,
but we didn't actually accept the result to this function. I swear
I've looked at this code a dozen times trying to find the problem, and
it was this simple all along.
Differential Revision: https://phab.mercurial-scm.org/D4253
# Dummy extension that adds a delay after acquiring a lock.
#
# This extension can be used to test race conditions between lock acquisition.
from __future__ import absolute_import
import os
import time
def reposetup(ui, repo):
class delayedlockrepo(repo.__class__):
def lock(self):
delay = float(os.environ.get('HGPRELOCKDELAY', '0.0'))
if delay:
time.sleep(delay)
res = super(delayedlockrepo, self).lock()
delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0'))
if delay:
time.sleep(delay)
return res
repo.__class__ = delayedlockrepo