annotate tests/mocktime.py @ 42659:701341f57ceb stable

curses: do not setlocale() at import time (issue5261)

setlocale() can break date formatting/parsing functions because they are
locale dependent. We should avoid doing setlocale() as possible.

This patch moves setlocale() just before curses.wrapper(), which function
is documented to "initialize curses." I don't know the details about the
curses initialization, but I *think* this would work as well.

Maybe we can extract a curses setup function later.

https://www.mercurial-scm.org/pipermail/mercurial-devel/2019-February/128788.html

from __future__ import absolute_import

import os
import time

class mocktime(object):
    def __init__(self, increment):
        self.time = 0
        self.increment = [float(s) for s in increment.split()]
        self.pos = 0

    def __call__(self):
        self.time += self.increment[self.pos % len(self.increment)]
        self.pos += 1
        return self.time

def uisetup(ui):
    time.time = mocktime(os.environ.get('MOCKTIME', '0.1'))