view tests/failfilemerge.py @ 49204:3f9125db466f stable

check-py3-compat: use an absolute path in sys.path

The idea and rationale is similar to https://phab.mercurial-scm.org/D12599
(landed as 1b6e381521c5).

Differential Revision: https://phab.mercurial-scm.org/D12621

# extension to emulate interrupting filemerge._filemerge

from __future__ import absolute_import

from mercurial import (
    error,
    extensions,
    filemerge,
)


def failfilemerge(*args, **kwargs):
    raise error.Abort(b"^C")


def extsetup(ui):
    extensions.wrapfunction(filemerge, 'filemerge', failfilemerge)