view tests/lockdelay.py @ 31927:2abc556dbe92

templater: find keyword name more thoroughly on filtering error

Before, it could spill an internal representation of compiled template such
as [(<function runsymbol at 0x....>, 'extras'), ...]. Show less cryptic
message if no symbol found.

New findsymbolicname() function will be also used by dict() constructor.

# 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