view tests/failfilemerge.py @ 44047:de5d34ca01bd

py3: byteify the opener option to use `rust.index` to allow Rust revlogs

It looks like this corresponds to the byteified key written in localrepo in
8042856c90b6.

Differential Revision: https://phab.mercurial-scm.org/D7818

# extension to emulate interrupting filemerge._filemerge

from __future__ import absolute_import

from mercurial import (
    error,
    extensions,
    filemerge,
)


def failfilemerge(
    filemergefn, premerge, repo, wctx, mynode, orig, fcd, fco, fca, labels=None
):
    raise error.Abort("^C")
    return filemergefn(premerge, repo, mynode, orig, fcd, fco, fca, labels)


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