tests/heredoctest.py

sslutil: implement SSLContext class

Python <2.7.9 doesn't have a ssl.SSLContext class. In this patch,
we implement the interface to the class so we can have a unified
code path for all supported versions of Python.

This is similar to the approach that urllib3 takes.

from __future__ import absolute_import

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))