hobo/tests/test_signature.py

59 lines
2.4 KiB
Python

import datetime
import urllib
from hobo import signature
def test_signature():
KEY = 'xyz'
STRING = 'aaa'
URL = 'http://example.net/api/?coucou=zob'
QUERY = 'coucou=zob'
OTHER_KEY = 'abc'
# Passing test
assert signature.check_string(STRING, signature.sign_string(STRING, KEY), KEY)
assert signature.check_query(signature.sign_query(QUERY, KEY), KEY)
assert signature.check_url(signature.sign_url(URL, KEY), KEY)
# Not passing tests
assert not signature.check_string(STRING, signature.sign_string(STRING, KEY), OTHER_KEY)
assert not signature.check_query(signature.sign_query(QUERY, KEY), OTHER_KEY)
assert not signature.check_url(signature.sign_url(URL, KEY), OTHER_KEY)
# Test URL is preserved
assert URL in signature.sign_url(URL, KEY)
assert QUERY in signature.sign_query(QUERY, KEY)
# Test signed URL expected parameters
assert '&algo=sha256&' in signature.sign_url(URL, KEY)
assert '&timestamp=' in signature.sign_url(URL, KEY)
assert '&nonce=' in signature.sign_url(URL, KEY)
# Test unicode key conversion to UTF-8
assert signature.check_url(signature.sign_url(URL, u'\xe9\xe9'), '\xc3\xa9\xc3\xa9')
assert signature.check_url(signature.sign_url(URL, '\xc3\xa9\xc3\xa9'), u'\xe9\xe9')
# Test timedelta parameter
now = datetime.datetime.utcnow()
assert '&timestamp=%s' % urllib.quote(now.strftime('%Y-%m-%dT%H:%M:%SZ')) in \
signature.sign_url(URL, KEY, timestamp=now)
# Test nonce parameter
assert '&nonce=uuu&' in signature.sign_url(URL, KEY, nonce='uuu')
# Test known_nonce
assert signature.check_url(signature.sign_url(URL, KEY), KEY,
known_nonce=lambda nonce: nonce == 'xxx')
assert signature.check_url(signature.sign_url(URL, KEY, nonce='xxx'), KEY,
known_nonce=lambda nonce: nonce == 'xxx')
# Test timedelta
now = (datetime.datetime.utcnow() - datetime.timedelta(seconds=29))
assert signature.check_url(signature.sign_url(URL, KEY, timestamp=now), KEY)
now = (datetime.datetime.utcnow() - datetime.timedelta(seconds=30))
assert not signature.check_url(signature.sign_url(URL, KEY, timestamp=now), KEY)
now = (datetime.datetime.utcnow() - datetime.timedelta(seconds=2))
assert signature.check_url(signature.sign_url(URL, KEY, timestamp=now), KEY)
assert signature.check_url(signature.sign_url(URL, KEY, timestamp=now), KEY, timedelta=2)