tests/heredoctest.py

wireprotoserver: don't import symbol from hgweb.common

Importing hgweb.common requires importing hgweb.
hgweb/__init__.py contains a bit of code and does imports of large
parts of the hgweb.* module tree.

All we need is a constant defining the integer status code for
HTTP OK. So just redefine HTTP_OK in wireprotoserver.py and avoid
the excessive imports.

Differential Revision: https://phab.mercurial-scm.org/D1967

from __future__ import absolute_import, print_function

import sys

globalvars = {}
lines = sys.stdin.readlines()
while lines:
    l = lines.pop(0)
    if l.startswith('SALT'):
        print(l[:-1])
    elif l.startswith('>>> '):
        snippet = l[4:]
        while lines and lines[0].startswith('... '):
            l = lines.pop(0)
            snippet += l[4:]
        c = compile(snippet, '<heredoc>', 'single')
        try:
            exec(c, globalvars)
        except Exception as inst:
            print(repr(inst))