Mercurial > hg
view tests/lockdelay.py @ 40564:0df4d93fdc27
tests: replace `tac` reimplementation by `sort -r`
`sort -r` is better code "formatter" than `tac` since it's
stable. It's also portable so we don't need to reimplement it in
Python.
Differential Revision: https://phab.mercurial-scm.org/D5239
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Wed, 07 Nov 2018 10:29:38 -0800 |
parents | a76d5ba7ac43 |
children | 2372284d9457 |
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 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