Mercurial > hg
view tests/lockdelay.py @ 28883:032c4c2f802a
pycompat: switch to util.urlreq/util.urlerr for py3 compat
author | timeless <timeless@mozdev.org> |
---|---|
date | Wed, 06 Apr 2016 23:22:12 +0000 |
parents | d493d64757eb |
children | a76d5ba7ac43 |
line wrap: on
line source
# 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 from mercurial import ( lock as lockmod, ) class delaylock(lockmod.lock): def lock(self): delay = float(os.environ.get('HGPRELOCKDELAY', '0.0')) if delay: time.sleep(delay) res = super(delaylock, self).lock() delay = float(os.environ.get('HGPOSTLOCKDELAY', '0.0')) if delay: time.sleep(delay) return res def extsetup(ui): lockmod.lock = delaylock