Mercurial > hg
view tests/lockdelay.py @ 29729:44ea12756fef
url: use `iter(callable, sentinel)` instead of while True
This is functionally equivalent, but is a little more concise.
author | Augie Fackler <augie@google.com> |
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date | Fri, 05 Aug 2016 14:00:39 -0400 |
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