changegroup: declare shallow flag in constructor
Thus begins the process of better formalizing ellipses and shallow
changegroup generation mode so it is tracked by cgpacker at
construction time instead of bolted on after the fact by a
wrapper function.
Differential Revision: https://phab.mercurial-scm.org/D4086
# 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