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test_common.py
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test_common.py
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# -*- coding: utf-8 -*-
from __future__ import absolute_import, unicode_literals
import os
import sys
import oauthlib
from oauthlib.common import (CaseInsensitiveDict, Request, add_params_to_uri,
extract_params, generate_client_id,
generate_nonce, generate_timestamp,
generate_token, unicode_type, urldecode)
from .unittest import TestCase
PARAMS_DICT = {'foo': 'bar', 'baz': '123', }
PARAMS_TWOTUPLE = [('foo', 'bar'), ('baz', '123')]
PARAMS_FORMENCODED = 'foo=bar&baz=123'
URI = 'http://www.someuri.com'
class EncodingTest(TestCase):
def test_urldecode(self):
self.assertItemsEqual(urldecode(''), [])
self.assertItemsEqual(urldecode('='), [('', '')])
self.assertItemsEqual(urldecode('%20'), [(' ', '')])
self.assertItemsEqual(urldecode('+'), [(' ', '')])
self.assertItemsEqual(urldecode('c2'), [('c2', '')])
self.assertItemsEqual(urldecode('c2='), [('c2', '')])
self.assertItemsEqual(urldecode('foo=bar'), [('foo', 'bar')])
self.assertItemsEqual(urldecode('foo_%20~=.bar-'),
[('foo_ ~', '.bar-')])
self.assertItemsEqual(urldecode('foo=1,2,3'), [('foo', '1,2,3')])
self.assertItemsEqual(urldecode('foo=(1,2,3)'), [('foo', '(1,2,3)')])
self.assertItemsEqual(urldecode('foo=bar.*'), [('foo', 'bar.*')])
self.assertItemsEqual(urldecode('foo=bar@spam'), [('foo', 'bar@spam')])
self.assertItemsEqual(urldecode('foo=bar/baz'), [('foo', 'bar/baz')])
self.assertItemsEqual(urldecode('foo=bar?baz'), [('foo', 'bar?baz')])
self.assertItemsEqual(urldecode('foo=bar\'s'), [('foo', 'bar\'s')])
self.assertItemsEqual(urldecode('foo=$'), [('foo', '$')])
self.assertRaises(ValueError, urldecode, 'foo bar')
self.assertRaises(ValueError, urldecode, '%R')
self.assertRaises(ValueError, urldecode, '%RA')
self.assertRaises(ValueError, urldecode, '%AR')
self.assertRaises(ValueError, urldecode, '%RR')
class ParameterTest(TestCase):
def test_extract_params_dict(self):
self.assertItemsEqual(extract_params(PARAMS_DICT), PARAMS_TWOTUPLE)
def test_extract_params_twotuple(self):
self.assertItemsEqual(extract_params(PARAMS_TWOTUPLE), PARAMS_TWOTUPLE)
def test_extract_params_formencoded(self):
self.assertItemsEqual(extract_params(PARAMS_FORMENCODED),
PARAMS_TWOTUPLE)
def test_extract_params_blank_string(self):
self.assertItemsEqual(extract_params(''), [])
def test_extract_params_empty_list(self):
self.assertItemsEqual(extract_params([]), [])
def test_extract_non_formencoded_string(self):
self.assertEqual(extract_params('not a formencoded string'), None)
def test_extract_invalid(self):
self.assertEqual(extract_params(object()), None)
self.assertEqual(extract_params([('')]), None)
def test_add_params_to_uri(self):
correct = '%s?%s' % (URI, PARAMS_FORMENCODED)
self.assertURLEqual(add_params_to_uri(URI, PARAMS_DICT), correct)
self.assertURLEqual(add_params_to_uri(URI, PARAMS_TWOTUPLE), correct)
class GeneratorTest(TestCase):
def test_generate_timestamp(self):
timestamp = generate_timestamp()
self.assertIsInstance(timestamp, unicode_type)
self.assertTrue(int(timestamp))
self.assertGreater(int(timestamp), 1331672335)
def test_generate_nonce(self):
"""Ping me (ib-lundgren) when you discover how to test randomness."""
nonce = generate_nonce()
for i in range(50):
self.assertNotEqual(nonce, generate_nonce())
def test_generate_token(self):
token = generate_token()
self.assertEqual(len(token), 30)
token = generate_token(length=44)
self.assertEqual(len(token), 44)
token = generate_token(length=6, chars="python")
self.assertEqual(len(token), 6)
for c in token:
self.assertIn(c, "python")
def test_generate_client_id(self):
client_id = generate_client_id()
self.assertEqual(len(client_id), 30)
client_id = generate_client_id(length=44)
self.assertEqual(len(client_id), 44)
client_id = generate_client_id(length=6, chars="python")
self.assertEqual(len(client_id), 6)
for c in client_id:
self.assertIn(c, "python")
class RequestTest(TestCase):
def test_non_unicode_params(self):
r = Request(
b'http://a.b/path?query',
http_method=b'GET',
body=b'you=shall+pass',
headers={
b'a': b'b',
}
)
self.assertEqual(r.uri, 'http://a.b/path?query')
self.assertEqual(r.http_method, 'GET')
self.assertEqual(r.body, 'you=shall+pass')
self.assertEqual(r.decoded_body, [('you', 'shall pass')])
self.assertEqual(r.headers, {'a': 'b'})
def test_none_body(self):
r = Request(URI)
self.assertEqual(r.decoded_body, None)
def test_empty_list_body(self):
r = Request(URI, body=[])
self.assertEqual(r.decoded_body, [])
def test_empty_dict_body(self):
r = Request(URI, body={})
self.assertEqual(r.decoded_body, [])
def test_empty_string_body(self):
r = Request(URI, body='')
self.assertEqual(r.decoded_body, [])
def test_non_formencoded_string_body(self):
body = 'foo bar'
r = Request(URI, body=body)
self.assertEqual(r.decoded_body, None)
def test_param_free_sequence_body(self):
body = [1, 1, 2, 3, 5, 8, 13]
r = Request(URI, body=body)
self.assertEqual(r.decoded_body, None)
def test_list_body(self):
r = Request(URI, body=PARAMS_TWOTUPLE)
self.assertItemsEqual(r.decoded_body, PARAMS_TWOTUPLE)
def test_dict_body(self):
r = Request(URI, body=PARAMS_DICT)
self.assertItemsEqual(r.decoded_body, PARAMS_TWOTUPLE)
def test_getattr_existing_attribute(self):
r = Request(URI, body='foo bar')
self.assertEqual('foo bar', getattr(r, 'body'))
def test_getattr_return_default(self):
r = Request(URI, body='')
actual_value = getattr(r, 'does_not_exist', 'foo bar')
self.assertEqual('foo bar', actual_value)
def test_getattr_raise_attribute_error(self):
r = Request(URI, body='foo bar')
with self.assertRaises(AttributeError):
getattr(r, 'does_not_exist')
def test_sanitizing_authorization_header(self):
r = Request(URI, headers={'Accept': 'application/json',
'Authorization': 'Basic Zm9vOmJhcg=='}
)
self.assertNotIn('Zm9vOmJhcg==', repr(r))
self.assertIn('<SANITIZED>', repr(r))
# Double-check we didn't modify the underlying object:
self.assertEqual(r.headers['Authorization'], 'Basic Zm9vOmJhcg==')
def test_token_body(self):
payload = 'client_id=foo&refresh_token=bar'
r = Request(URI, body=payload)
self.assertNotIn('bar', repr(r))
self.assertIn('<SANITIZED>', repr(r))
payload = 'refresh_token=bar&client_id=foo'
r = Request(URI, body=payload)
self.assertNotIn('bar', repr(r))
self.assertIn('<SANITIZED>', repr(r))
def test_password_body(self):
payload = 'username=foo&password=bar'
r = Request(URI, body=payload)
self.assertNotIn('bar', repr(r))
self.assertIn('<SANITIZED>', repr(r))
payload = 'password=bar&username=foo'
r = Request(URI, body=payload)
self.assertNotIn('bar', repr(r))
self.assertIn('<SANITIZED>', repr(r))
def test_headers_params(self):
r = Request(URI, headers={'token': 'foobar'}, body='token=banana')
self.assertEqual(r.headers['token'], 'foobar')
self.assertEqual(r.token, 'banana')
def test_sanitized_request_non_debug_mode(self):
"""make sure requests are sanitized when in non debug mode.
For the debug mode, the other tests checking sanitization should prove
that debug mode is working.
"""
try:
oauthlib.set_debug(False)
r = Request(URI, headers={'token': 'foobar'}, body='token=banana')
self.assertNotIn('token', repr(r))
self.assertIn('SANITIZED', repr(r))
finally:
# set flag back for other tests
oauthlib.set_debug(True)
class CaseInsensitiveDictTest(TestCase):
def test_basic(self):
cid = CaseInsensitiveDict({})
cid['a'] = 'b'
cid['c'] = 'd'
del cid['c']
self.assertEqual(cid['A'], 'b')
self.assertEqual(cid['a'], 'b')
def test_update(self):
cid = CaseInsensitiveDict({})
cid.update({'KeY': 'value'})
self.assertEqual(cid['kEy'], 'value')