view contrib/casesmash.py @ 41464:d343d9ac173e

tests: change how sockets are closed

Python 3 uses a different type to represent a socket file object
than Python 2. We need to conditionalize how the socket is closed
accordingly.

While we're here, we switch to use socket.shutdown() to close the
socket. This is because socket.close() may not actually close
the socket until it is GCd. socket.shutdown() forces an immediate
shutdown.

I suspect Python 3 changed semantic behavior here, as I can't get
test-http-bad-server.t to work with socket.close(). socket.shutdown()
does appear to work, however.

Differential Revision: https://phab.mercurial-scm.org/D5751

from __future__ import absolute_import
import __builtin__
import os
from mercurial import (
    util,
)

def lowerwrap(scope, funcname):
    f = getattr(scope, funcname)
    def wrap(fname, *args, **kwargs):
        d, base = os.path.split(fname)
        try:
            files = os.listdir(d or '.')
        except OSError:
            files = []
        if base in files:
            return f(fname, *args, **kwargs)
        for fn in files:
            if fn.lower() == base.lower():
                return f(os.path.join(d, fn), *args, **kwargs)
        return f(fname, *args, **kwargs)
    scope.__dict__[funcname] = wrap

def normcase(path):
    return path.lower()

os.path.normcase = normcase

for f in 'file open'.split():
    lowerwrap(__builtin__, f)

for f in "chmod chown open lstat stat remove unlink".split():
    lowerwrap(os, f)

for f in "exists lexists".split():
    lowerwrap(os.path, f)

lowerwrap(util, 'posixfile')