Mercurial > hg
view tests/lockdelay.py @ 28506:10252652c6e4
extensions: factor import error reporting out
To clarify third party extensions lookup, we are about to add a third place
where extensions are searched for. So we factor the error reporting logic out to
be able to easily reuse it in the next patch.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
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date | Fri, 11 Mar 2016 10:28:58 +0000 |
parents | d493d64757eb |
children | a76d5ba7ac43 |
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# 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