view tests/test-wireproto.py @ 46209:a51d345f1404

upgrade: move optimization addition to determineactions() The documentation of `determineactions()` mention that it is given a list returned from `findoptimizations()` however it was not true before this patch. The code extending actions with optimizations also mentioned about it that this should be in determineactions. So let's do what comments at couple of places say. Differential Revision: https://phab.mercurial-scm.org/D9615
author Pulkit Goyal <7895pulkit@gmail.com>
date Wed, 16 Dec 2020 14:06:24 +0530
parents 2372284d9457
children c424ff4807e6
line wrap: on
line source

from __future__ import absolute_import, print_function

import sys

from mercurial import (
    error,
    pycompat,
    ui as uimod,
    util,
    wireprototypes,
    wireprotov1peer,
    wireprotov1server,
)
from mercurial.utils import stringutil

stringio = util.stringio


class proto(object):
    def __init__(self, args):
        self.args = args
        self.name = 'dummyproto'

    def getargs(self, spec):
        args = self.args
        args.setdefault(b'*', {})
        names = spec.split()
        return [args[n] for n in names]

    def checkperm(self, perm):
        pass


wireprototypes.TRANSPORTS['dummyproto'] = {
    'transport': 'dummy',
    'version': 1,
}


class clientpeer(wireprotov1peer.wirepeer):
    def __init__(self, serverrepo, ui):
        self.serverrepo = serverrepo
        self.ui = ui

    def url(self):
        return b'test'

    def local(self):
        return None

    def peer(self):
        return self

    def canpush(self):
        return True

    def close(self):
        pass

    def capabilities(self):
        return [b'batch']

    def _call(self, cmd, **args):
        args = pycompat.byteskwargs(args)
        res = wireprotov1server.dispatch(self.serverrepo, proto(args), cmd)
        if isinstance(res, wireprototypes.bytesresponse):
            return res.data
        elif isinstance(res, bytes):
            return res
        else:
            raise error.Abort('dummy client does not support response type')

    def _callstream(self, cmd, **args):
        return stringio(self._call(cmd, **args))

    @wireprotov1peer.batchable
    def greet(self, name):
        f = wireprotov1peer.future()
        yield {b'name': mangle(name)}, f
        yield unmangle(f.value)


class serverrepo(object):
    def __init__(self, ui):
        self.ui = ui

    def greet(self, name):
        return b"Hello, " + name

    def filtered(self, name):
        return self


def mangle(s):
    return b''.join(pycompat.bytechr(ord(c) + 1) for c in pycompat.bytestr(s))


def unmangle(s):
    return b''.join(pycompat.bytechr(ord(c) - 1) for c in pycompat.bytestr(s))


def greet(repo, proto, name):
    return mangle(repo.greet(unmangle(name)))


wireprotov1server.commands[b'greet'] = (greet, b'name')

srv = serverrepo(uimod.ui())
clt = clientpeer(srv, uimod.ui())


def printb(data, end=b'\n'):
    out = getattr(sys.stdout, 'buffer', sys.stdout)
    out.write(data + end)
    out.flush()


printb(clt.greet(b"Foobar"))

with clt.commandexecutor() as e:
    fgreet1 = e.callcommand(b'greet', {b'name': b'Fo, =;:<o'})
    fgreet2 = e.callcommand(b'greet', {b'name': b'Bar'})

printb(
    stringutil.pprint([f.result() for f in (fgreet1, fgreet2)], bprefix=True)
)