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# Copyright 2011 Canonical Ltd.
#
# This file is part of u1db.
#
# u1db is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# u1db is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with u1db. If not, see <http://www.gnu.org/licenses/>.
"""Tests for HTTPDatabase"""
import inspect
try:
import simplejson as json
except ImportError:
import json # noqa
from u1db import (
errors,
Document,
)
from leap.soledad.tests import u1db_tests as tests
from u1db.remote import (
http_database,
http_target,
)
from leap.soledad.tests.u1db_tests.test_remote_sync_target import (
make_http_app,
)
class TestHTTPDatabaseSimpleOperations(tests.TestCase):
def setUp(self):
super(TestHTTPDatabaseSimpleOperations, self).setUp()
self.db = http_database.HTTPDatabase('dbase')
self.db._conn = object() # crash if used
self.got = None
self.response_val = None
def _request(method, url_parts, params=None, body=None,
content_type=None):
self.got = method, url_parts, params, body, content_type
if isinstance(self.response_val, Exception):
raise self.response_val
return self.response_val
def _request_json(method, url_parts, params=None, body=None,
content_type=None):
self.got = method, url_parts, params, body, content_type
if isinstance(self.response_val, Exception):
raise self.response_val
return self.response_val
self.db._request = _request
self.db._request_json = _request_json
def test__sanity_same_signature(self):
my_request_sig = inspect.getargspec(self.db._request)
my_request_sig = (['self'] + my_request_sig[0],) + my_request_sig[1:]
self.assertEqual(my_request_sig,
inspect.getargspec(http_database.HTTPDatabase._request))
my_request_json_sig = inspect.getargspec(self.db._request_json)
my_request_json_sig = ((['self'] + my_request_json_sig[0],) +
my_request_json_sig[1:])
self.assertEqual(my_request_json_sig,
inspect.getargspec(http_database.HTTPDatabase._request_json))
def test__ensure(self):
self.response_val = {'ok': True}, {}
self.db._ensure()
self.assertEqual(('PUT', [], {}, {}, None), self.got)
def test__delete(self):
self.response_val = {'ok': True}, {}
self.db._delete()
self.assertEqual(('DELETE', [], {}, {}, None), self.got)
def test__check(self):
self.response_val = {}, {}
res = self.db._check()
self.assertEqual({}, res)
self.assertEqual(('GET', [], None, None, None), self.got)
def test_put_doc(self):
self.response_val = {'rev': 'doc-rev'}, {}
doc = Document('doc-id', None, '{"v": 1}')
res = self.db.put_doc(doc)
self.assertEqual('doc-rev', res)
self.assertEqual('doc-rev', doc.rev)
self.assertEqual(('PUT', ['doc', 'doc-id'], {},
'{"v": 1}', 'application/json'), self.got)
self.response_val = {'rev': 'doc-rev-2'}, {}
doc.content = {"v": 2}
res = self.db.put_doc(doc)
self.assertEqual('doc-rev-2', res)
self.assertEqual('doc-rev-2', doc.rev)
self.assertEqual(('PUT', ['doc', 'doc-id'], {'old_rev': 'doc-rev'},
'{"v": 2}', 'application/json'), self.got)
def test_get_doc(self):
self.response_val = '{"v": 2}', {'x-u1db-rev': 'doc-rev',
'x-u1db-has-conflicts': 'false'}
self.assertGetDoc(self.db, 'doc-id', 'doc-rev', '{"v": 2}', False)
self.assertEqual(
('GET', ['doc', 'doc-id'], {'include_deleted': False}, None, None),
self.got)
def test_get_doc_non_existing(self):
self.response_val = errors.DocumentDoesNotExist()
self.assertIs(None, self.db.get_doc('not-there'))
self.assertEqual(
('GET', ['doc', 'not-there'], {'include_deleted': False}, None,
None), self.got)
def test_get_doc_deleted(self):
self.response_val = errors.DocumentDoesNotExist()
self.assertIs(None, self.db.get_doc('deleted'))
self.assertEqual(
('GET', ['doc', 'deleted'], {'include_deleted': False}, None,
None), self.got)
def test_get_doc_deleted_include_deleted(self):
self.response_val = errors.HTTPError(404,
json.dumps(
{"error": errors.DOCUMENT_DELETED}
),
{'x-u1db-rev': 'doc-rev-gone',
'x-u1db-has-conflicts': 'false'})
doc = self.db.get_doc('deleted', include_deleted=True)
self.assertEqual('deleted', doc.doc_id)
self.assertEqual('doc-rev-gone', doc.rev)
self.assertIs(None, doc.content)
self.assertEqual(
('GET', ['doc', 'deleted'], {'include_deleted': True}, None, None),
self.got)
def test_get_doc_pass_through_errors(self):
self.response_val = errors.HTTPError(500, 'Crash.')
self.assertRaises(errors.HTTPError,
self.db.get_doc, 'something-something')
def test_create_doc_with_id(self):
self.response_val = {'rev': 'doc-rev'}, {}
new_doc = self.db.create_doc_from_json('{"v": 1}', doc_id='doc-id')
self.assertEqual('doc-rev', new_doc.rev)
self.assertEqual('doc-id', new_doc.doc_id)
self.assertEqual('{"v": 1}', new_doc.get_json())
self.assertEqual(('PUT', ['doc', 'doc-id'], {},
'{"v": 1}', 'application/json'), self.got)
def test_create_doc_without_id(self):
self.response_val = {'rev': 'doc-rev-2'}, {}
new_doc = self.db.create_doc_from_json('{"v": 3}')
self.assertEqual('D-', new_doc.doc_id[:2])
self.assertEqual('doc-rev-2', new_doc.rev)
self.assertEqual('{"v": 3}', new_doc.get_json())
self.assertEqual(('PUT', ['doc', new_doc.doc_id], {},
'{"v": 3}', 'application/json'), self.got)
def test_delete_doc(self):
self.response_val = {'rev': 'doc-rev-gone'}, {}
doc = Document('doc-id', 'doc-rev', None)
self.db.delete_doc(doc)
self.assertEqual('doc-rev-gone', doc.rev)
self.assertEqual(('DELETE', ['doc', 'doc-id'], {'old_rev': 'doc-rev'},
None, None), self.got)
def test_get_sync_target(self):
st = self.db.get_sync_target()
self.assertIsInstance(st, http_target.HTTPSyncTarget)
self.assertEqual(st._url, self.db._url)
def test_get_sync_target_inherits_oauth_credentials(self):
self.db.set_oauth_credentials(tests.consumer1.key,
tests.consumer1.secret,
tests.token1.key, tests.token1.secret)
st = self.db.get_sync_target()
self.assertEqual(self.db._creds, st._creds)
class TestHTTPDatabaseCtrWithCreds(tests.TestCase):
def test_ctr_with_creds(self):
db1 = http_database.HTTPDatabase('http://dbs/db', creds={'oauth': {
'consumer_key': tests.consumer1.key,
'consumer_secret': tests.consumer1.secret,
'token_key': tests.token1.key,
'token_secret': tests.token1.secret
}})
self.assertIn('oauth', db1._creds)
class TestHTTPDatabaseIntegration(tests.TestCaseWithServer):
make_app_with_state = staticmethod(make_http_app)
def setUp(self):
super(TestHTTPDatabaseIntegration, self).setUp()
self.startServer()
def test_non_existing_db(self):
db = http_database.HTTPDatabase(self.getURL('not-there'))
self.assertRaises(errors.DatabaseDoesNotExist, db.get_doc, 'doc1')
def test__ensure(self):
db = http_database.HTTPDatabase(self.getURL('new'))
db._ensure()
self.assertIs(None, db.get_doc('doc1'))
def test__delete(self):
self.request_state._create_database('db0')
db = http_database.HTTPDatabase(self.getURL('db0'))
db._delete()
self.assertRaises(errors.DatabaseDoesNotExist,
self.request_state.check_database, 'db0')
def test_open_database_existing(self):
self.request_state._create_database('db0')
db = http_database.HTTPDatabase.open_database(self.getURL('db0'),
create=False)
self.assertIs(None, db.get_doc('doc1'))
def test_open_database_non_existing(self):
self.assertRaises(errors.DatabaseDoesNotExist,
http_database.HTTPDatabase.open_database,
self.getURL('not-there'),
create=False)
def test_open_database_create(self):
db = http_database.HTTPDatabase.open_database(self.getURL('new'),
create=True)
self.assertIs(None, db.get_doc('doc1'))
def test_delete_database_existing(self):
self.request_state._create_database('db0')
http_database.HTTPDatabase.delete_database(self.getURL('db0'))
self.assertRaises(errors.DatabaseDoesNotExist,
self.request_state.check_database, 'db0')
def test_doc_ids_needing_quoting(self):
db0 = self.request_state._create_database('db0')
db = http_database.HTTPDatabase.open_database(self.getURL('db0'),
create=False)
doc = Document('%fff', None, '{}')
db.put_doc(doc)
self.assertGetDoc(db0, '%fff', doc.rev, '{}', False)
self.assertGetDoc(db, '%fff', doc.rev, '{}', False)
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