view tests/failfilemerge.py @ 46570:7a29d9002250 stable

pycompat: fix a bytes vs str issue in `unnamedtempfile()`

This seems trivially correct, though the only two uses I found both took this
path.  So I'm guessing we're missing test coverage.

Differential Revision: https://phab.mercurial-scm.org/D10129

# 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(b"^C")
    return filemergefn(premerge, repo, mynode, orig, fcd, fco, fca, labels)


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