view tests/failfilemerge.py @ 42035:eec20025ada3

debugdiscovery: display time elapsed during the discovery step

This is a useful information. Now that we perform more analysing after the
discovery is done, it is worth have a more precise measurement. For serious
timing analysis use `hg perfdiscovery`.

# 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)