Test Read the Docs HTTPS redirects

redirect-tests.py

from __future__ import print_function, unicode_literals

import requests
from requests.exceptions import RequestException


def request_url(url):
    try:
        return requests.get(url)
    except RequestException as e:
        print('- {exc} exception accessing {url}'.format(exc=e.message, url=url))
        if e.response:
            return e.response

    return None


def check_redirects(slug, urls, expected):
    print('Checking {slug} redirects...'.format(slug=slug))
    success = True
    for url in urls:
        resp = request_url(url)
        if not resp:
            success = False
            continue
        if not resp.ok or resp.url != expected:
            success = False
            print('- [ERROR] URL {url} redirected to {dest_url} (status={status})'.format(
                url=url,
                dest_url=resp.url,
                status=resp.status_code,
            ))
    if success:
        print('- [SUCCESS] {slug} redirects look good'.format(slug=slug))


####################################
# Check readthedocs.io redirects
####################################
expected = 'https://docs.readthedocs.io/en/latest/'
urls = [
    'http://docs.readthedocs.io/en/latest/',
    'http://docs.readthedocs.io/en/latest',
    'http://docs.readthedocs.io',
]
check_redirects('readthedocs.io', urls, expected)

####################################
# Check rtfd.io redirects
####################################
expected = 'https://docs.readthedocs.io/en/latest/'
urls = [
    'http://docs.rtfd.io',
    'https://docs.rtfd.io',
    'http://docs.rtfd.io/',
    'https://docs.rtfd.io/',
    'http://docs.rtfd.io/en/latest',
    'http://docs.rtfd.io/en/latest/',
]
check_redirects('rtfd.io', urls, expected)

####################################
# Check rtfd.org redirects
####################################
expected = 'https://docs.readthedocs.io/en/latest/'
urls = [
    'http://docs.rtfd.org',
    'https://docs.rtfd.org',
    'http://docs.rtfd.org/',
    'https://docs.rtfd.org/',
    'http://docs.rtfd.org/en/latest',
    'http://docs.rtfd.org/en/latest/',
]
check_redirects('rtfd.org', urls, expected)

####################################
# Check custom domain redirects
####################################
domain = 'docs.phpmyadmin.net'
expected = 'https://{domain}/en/latest/'.format(domain=domain)
urls = [
    'http://{domain}'.format(domain=domain),
    'https://{domain}'.format(domain=domain),
    'http://{domain}/'.format(domain=domain),
    'https://{domain}/'.format(domain=domain),
    'http://{domain}/en/latest'.format(domain=domain),
    'http://{domain}/en/latest/'.format(domain=domain),
]
check_redirects('custom domain', urls, expected)

As of today, we are not yet redirecting custom domains and we don't have a valid cert on rtfd.org