view tests/failfilemerge.py @ 39153:9d6fab487c13

debugrevlog: display snapshot details per depth

This help in understanding the final structure of build manifest. All data
about snapshot (full and intermediate) are gathered into a sub-list for
clarity.

Since we do not produce such snapshots yet, the only thing changing in test
output is the way the information is presented.

# 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)