diff options
Diffstat (limited to 'common/src/leap/soledad/common/tests/test_couch.py')
| -rw-r--r-- | common/src/leap/soledad/common/tests/test_couch.py | 214 |
1 files changed, 198 insertions, 16 deletions
diff --git a/common/src/leap/soledad/common/tests/test_couch.py b/common/src/leap/soledad/common/tests/test_couch.py index 72346333..86bb4b93 100644 --- a/common/src/leap/soledad/common/tests/test_couch.py +++ b/common/src/leap/soledad/common/tests/test_couch.py @@ -24,16 +24,17 @@ import re import copy import shutil from base64 import b64decode +from mock import Mock from couchdb.client import Server -from u1db import errors +from u1db import errors as u1db_errors from leap.common.files import mkdir_p from leap.soledad.common.tests import u1db_tests as tests from leap.soledad.common.tests.u1db_tests import test_backends from leap.soledad.common.tests.u1db_tests import test_sync -from leap.soledad.common import couch +from leap.soledad.common import couch, errors import simplejson as json @@ -80,9 +81,10 @@ class CouchDBWrapper(object): mkdir_p(os.path.join(self.tempdir, 'lib')) mkdir_p(os.path.join(self.tempdir, 'log')) args = ['couchdb', '-n', '-a', confPath] - #null = open('/dev/null', 'w') + null = open('/dev/null', 'w') + self.process = subprocess.Popen( - args, env=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, + args, env=None, stdout=null.fileno(), stderr=null.fileno(), close_fds=True) # find port logPath = os.path.join(self.tempdir, 'log', 'couch.log') @@ -125,21 +127,21 @@ class CouchDBTestCase(unittest.TestCase): TestCase base class for tests against a real CouchDB server. """ - def setUp(self): + @classmethod + def setUpClass(cls): """ Make sure we have a CouchDB instance for a test. """ - self.wrapper = CouchDBWrapper() - self.wrapper.start() + cls.wrapper = CouchDBWrapper() + cls.wrapper.start() #self.db = self.wrapper.db - unittest.TestCase.setUp(self) - def tearDown(self): + @classmethod + def tearDownClass(cls): """ Stop CouchDB instance for test. """ - self.wrapper.stop() - unittest.TestCase.tearDown(self) + cls.wrapper.stop() #----------------------------------------------------------------------------- @@ -356,7 +358,7 @@ class IndexedCouchDatabase(couch.CouchDatabase): def __init__(self, url, dbname, replica_uid=None, full_commit=True, session=None, ensure_ddocs=True): old_class.__init__(self, url, dbname, replica_uid, full_commit, - session, ensure_ddocs=True) + session, ensure_ddocs=ensure_ddocs) self._indexes = {} def _put_doc(self, old_doc, doc): @@ -372,7 +374,7 @@ class IndexedCouchDatabase(couch.CouchDatabase): if self._indexes[index_name]._definition == list( index_expressions): return - raise errors.IndexNameTakenError + raise u1db_errors.IndexNameTakenError index = InMemoryIndex(index_name, list(index_expressions)) _, all_docs = self.get_all_docs() for doc in all_docs: @@ -392,7 +394,7 @@ class IndexedCouchDatabase(couch.CouchDatabase): try: index = self._indexes[index_name] except KeyError: - raise errors.IndexDoesNotExist + raise u1db_errors.IndexDoesNotExist doc_ids = index.lookup(key_values) result = [] for doc_id in doc_ids: @@ -405,7 +407,7 @@ class IndexedCouchDatabase(couch.CouchDatabase): try: index = self._indexes[index_name] except KeyError: - raise errors.IndexDoesNotExist + raise u1db_errors.IndexDoesNotExist if isinstance(start_value, basestring): start_value = (start_value,) if isinstance(end_value, basestring): @@ -420,7 +422,7 @@ class IndexedCouchDatabase(couch.CouchDatabase): try: index = self._indexes[index_name] except KeyError: - raise errors.IndexDoesNotExist + raise u1db_errors.IndexDoesNotExist keys = index.keys() # XXX inefficiency warning return list(set([tuple(key.split('\x01')) for key in keys])) @@ -461,4 +463,184 @@ class CouchDatabaseSyncTests(test_sync.DatabaseSyncTests, CouchDBTestCase): test_sync.DatabaseSyncTests.tearDown(self) +class CouchDatabaseExceptionsTests(CouchDBTestCase): + + def setUp(self): + CouchDBTestCase.setUp(self) + self.db = couch.CouchDatabase( + 'http://127.0.0.1:%d' % self.wrapper.port, 'test', + ensure_ddocs=False) # note that we don't enforce ddocs here + + def tearDown(self): + self.db.delete_database() + + def test_missing_design_doc_raises(self): + """ + Test that all methods that access design documents will raise if the + design docs are not present. + """ + # _get_generation() + self.assertRaises( + errors.MissingDesignDocError, + self.db._get_generation) + # _get_generation_info() + self.assertRaises( + errors.MissingDesignDocError, + self.db._get_generation_info) + # _get_trans_id_for_gen() + self.assertRaises( + errors.MissingDesignDocError, + self.db._get_trans_id_for_gen, 1) + # _get_transaction_log() + self.assertRaises( + errors.MissingDesignDocError, + self.db._get_transaction_log) + # whats_changed() + self.assertRaises( + errors.MissingDesignDocError, + self.db.whats_changed) + # _do_set_replica_gen_and_trans_id() + self.assertRaises( + errors.MissingDesignDocError, + self.db._do_set_replica_gen_and_trans_id, 1, 2, 3) + + def test_missing_design_doc_functions_raises(self): + """ + Test that all methods that access design documents list functions + will raise if the functions are not present. + """ + self.db = couch.CouchDatabase( + 'http://127.0.0.1:%d' % self.wrapper.port, 'test', + ensure_ddocs=True) + # erase views from _design/transactions + transactions = self.db._database['_design/transactions'] + transactions['lists'] = {} + self.db._database.save(transactions) + # _get_generation() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db._get_generation) + # _get_generation_info() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db._get_generation_info) + # _get_trans_id_for_gen() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db._get_trans_id_for_gen, 1) + # whats_changed() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db.whats_changed) + + def test_absent_design_doc_functions_raises(self): + """ + Test that all methods that access design documents list functions + will raise if the functions are not present. + """ + self.db = couch.CouchDatabase( + 'http://127.0.0.1:%d' % self.wrapper.port, 'test', + ensure_ddocs=True) + # erase views from _design/transactions + transactions = self.db._database['_design/transactions'] + del transactions['lists'] + self.db._database.save(transactions) + # _get_generation() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db._get_generation) + # _get_generation_info() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db._get_generation_info) + # _get_trans_id_for_gen() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db._get_trans_id_for_gen, 1) + # whats_changed() + self.assertRaises( + errors.MissingDesignDocListFunctionError, + self.db.whats_changed) + + def test_missing_design_doc_named_views_raises(self): + """ + Test that all methods that access design documents' named views will + raise if the views are not present. + """ + self.db = couch.CouchDatabase( + 'http://127.0.0.1:%d' % self.wrapper.port, 'test', + ensure_ddocs=True) + # erase views from _design/docs + docs = self.db._database['_design/docs'] + del docs['views'] + self.db._database.save(docs) + # erase views from _design/syncs + syncs = self.db._database['_design/syncs'] + del syncs['views'] + self.db._database.save(syncs) + # erase views from _design/transactions + transactions = self.db._database['_design/transactions'] + del transactions['views'] + self.db._database.save(transactions) + # _get_generation() + self.assertRaises( + errors.MissingDesignDocNamedViewError, + self.db._get_generation) + # _get_generation_info() + self.assertRaises( + errors.MissingDesignDocNamedViewError, + self.db._get_generation_info) + # _get_trans_id_for_gen() + self.assertRaises( + errors.MissingDesignDocNamedViewError, + self.db._get_trans_id_for_gen, 1) + # _get_transaction_log() + self.assertRaises( + errors.MissingDesignDocNamedViewError, + self.db._get_transaction_log) + # whats_changed() + self.assertRaises( + errors.MissingDesignDocNamedViewError, + self.db.whats_changed) + + def test_deleted_design_doc_raises(self): + """ + Test that all methods that access design documents will raise if the + design docs are not present. + """ + self.db = couch.CouchDatabase( + 'http://127.0.0.1:%d' % self.wrapper.port, 'test', + ensure_ddocs=True) + # delete _design/docs + del self.db._database['_design/docs'] + # delete _design/syncs + del self.db._database['_design/syncs'] + # delete _design/transactions + del self.db._database['_design/transactions'] + # _get_generation() + self.assertRaises( + errors.MissingDesignDocDeletedError, + self.db._get_generation) + # _get_generation_info() + self.assertRaises( + errors.MissingDesignDocDeletedError, + self.db._get_generation_info) + # _get_trans_id_for_gen() + self.assertRaises( + errors.MissingDesignDocDeletedError, + self.db._get_trans_id_for_gen, 1) + # _get_transaction_log() + self.assertRaises( + errors.MissingDesignDocDeletedError, + self.db._get_transaction_log) + # whats_changed() + self.assertRaises( + errors.MissingDesignDocDeletedError, + self.db.whats_changed) + # _do_set_replica_gen_and_trans_id() + self.assertRaises( + errors.MissingDesignDocDeletedError, + self.db._do_set_replica_gen_and_trans_id, 1, 2, 3) + + load_tests = tests.load_with_scenarios |