hgweb: header dict entries are native strings
# skip-blame just marking some native strings
Differential Revision: https://phab.mercurial-scm.org/D2312
# Test that certain objects conform to well-defined interfaces.
from __future__ import absolute_import, print_function
from mercurial import (
bundlerepo,
httppeer,
localrepo,
sshpeer,
statichttprepo,
ui as uimod,
unionrepo,
)
def checkobject(o):
"""Verify a constructed object conforms to interface rules.
An object must have __abstractmethods__ defined.
All "public" attributes of the object (attributes not prefixed with
an underscore) must be in __abstractmethods__ or appear on a base class
with __abstractmethods__.
"""
name = o.__class__.__name__
allowed = set()
for cls in o.__class__.__mro__:
if not getattr(cls, '__abstractmethods__', set()):
continue
allowed |= cls.__abstractmethods__
allowed |= {a for a in dir(cls) if not a.startswith('_')}
if not allowed:
print('%s does not have abstract methods' % name)
return
public = {a for a in dir(o) if not a.startswith('_')}
for attr in sorted(public - allowed):
print('public attributes not in abstract interface: %s.%s' % (
name, attr))
# Facilitates testing localpeer.
class dummyrepo(object):
def __init__(self):
self.ui = uimod.ui()
def filtered(self, name):
pass
def _restrictcapabilities(self, caps):
pass
# Facilitates testing sshpeer without requiring an SSH server.
class badpeer(httppeer.httppeer):
def __init__(self):
super(badpeer, self).__init__(uimod.ui(), 'http://localhost')
self.badattribute = True
def badmethod(self):
pass
def main():
ui = uimod.ui()
checkobject(badpeer())
checkobject(httppeer.httppeer(ui, 'http://localhost'))
checkobject(localrepo.localpeer(dummyrepo()))
checkobject(sshpeer.sshv1peer(ui, 'ssh://localhost/foo', None, None, None,
None, None))
checkobject(sshpeer.sshv2peer(ui, 'ssh://localhost/foo', None, None, None,
None, None))
checkobject(bundlerepo.bundlepeer(dummyrepo()))
checkobject(statichttprepo.statichttppeer(dummyrepo()))
checkobject(unionrepo.unionpeer(dummyrepo()))
main()