Mercurial > hg
view tests/test-config-env.py @ 44996:c2df0bca0dfa
perf: make `hg perfwrite` more flexible
The more flexible command was used recently while finding a solution for a
buffering bug (eventually fixed in f9734b2d59cc (the changeset description uses
a different benchmark)).
In comparison to the previous version, the new version is much more flexible.
While using it, the focus was on testing small writes. For this reason, by
default it calls ui.write() 100 times with a single byte plus one newline byte,
for 100 lines.
To get the previous behavior, run `hg perfwrite --nlines=100000 --nitems=1
--item='Testing write performance' --batch-line`.
author | Manuel Jacob <me@manueljacob.de> |
---|---|
date | Fri, 05 Jun 2020 01:54:13 +0200 |
parents | 2d4cad94d08a |
children | 6000f5b25c9b |
line wrap: on
line source
# Test the config layer generated by environment variables from __future__ import absolute_import, print_function import os from mercurial import ( encoding, extensions, rcutil, ui as uimod, util, ) from mercurial.utils import procutil testtmp = encoding.environ[b'TESTTMP'] # prepare hgrc files def join(name): return os.path.join(testtmp, name) with open(join(b'sysrc'), 'wb') as f: f.write(b'[ui]\neditor=e0\n[pager]\npager=p0\n') with open(join(b'userrc'), 'wb') as f: f.write(b'[ui]\neditor=e1') # replace rcpath functions so they point to the files above def systemrcpath(): return [join(b'sysrc')] def userrcpath(): return [join(b'userrc')] extensions.wrapfunction(rcutil, 'default_rc_resources', lambda orig: []) rcutil.systemrcpath = systemrcpath rcutil.userrcpath = userrcpath # utility to print configs def printconfigs(env): encoding.environ = env rcutil._rccomponents = None # reset cache ui = uimod.ui.load() for section, name, value in ui.walkconfig(): source = ui.configsource(section, name) procutil.stdout.write( b'%s.%s=%s # %s\n' % (section, name, value, util.pconvert(source)) ) procutil.stdout.write(b'\n') # environment variable overrides printconfigs({}) printconfigs({b'EDITOR': b'e2', b'PAGER': b'p2'})