view tests/failfilemerge.py @ 31998:83527d9f1f13

revset: properly parse "descend" argument of followlines()

We parse "descend" symbol as a Boolean using getboolean (prior extraction by
getargsdict already checked that it is a symbol).

In tests, check for error cases and vary Boolean values here and there.

# 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)