view tests/failfilemerge.py @ 51482:32631657e9af

stream-clone-test: simplify the case testing phases

There is only two important things in this test:

  - the number of file we send, to show we picked the phase roots.
  - the resulting phases, to show we did not modified them.

The rest are of the number are very fragile and consume a lot of time for little
value when adjusting formats, caches, and protocol.

# extension to emulate interrupting filemerge._filemerge


from mercurial import (
    error,
    extensions,
    filemerge,
)


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


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