view tests/failfilemerge.py @ 33921:a4c1333b2eda

tests: add blank output lines to test-commandserver

This helps the import checker notice when a Python heredoc has
ended. It's not perfect, but it gets nasty quick and I think the
better fix would be to add a real parser for .t-tests, which will have
to wait.

# extension to emulate interrupting filemerge._filemerge

from __future__ import absolute_import

from mercurial import (
    error,
    extensions,
    filemerge,
)

def failfilemerge(filemergefn,
                  premerge, repo, 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)