def test__query_init_two_fields(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
self.db.create_index("two-idx", "key", "key2")
query = self.db._query_init("two-idx")
self.assertEqual("two-idx", query.index_name)
self.assertEqual(2, query.num_fields)
self.assertEqual(["key", "key2"], query.fields)
def test__get_generation_info(self):
db = c_backend_wrapper.CDatabase(':memory:')
self.assertEqual((0, ''), db._get_generation_info())
db.create_doc_from_json(tests.simple_doc)
info = db._get_generation_info()
self.assertEqual(1, info[0])
self.assertTrue(info[1].startswith('T-'))
def test_create_index_after_deleting_document(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
doc = self.db.create_doc_from_json(tests.simple_doc)
doc2 = self.db.create_doc_from_json(tests.simple_doc)
self.db.delete_doc(doc2)
self.db.create_index_list('test-idx', ['key'])
self.assertEqual([doc], self.db.get_from_index('test-idx', 'value'))
def test_get_conflicts_with_borked_data(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
# We add an entry to conflicts, but not to documents, which is an
# invalid situation
self.db._run_sql("INSERT INTO conflicts"
" VALUES ('doc-id', 'doc-rev', '{}')")
self.assertRaises(Exception, self.db.get_doc_conflicts, 'doc-id')
def test_get_from_index_list(self):
# We manually poke data into the DB, so that we test just the "get_doc"
# code, rather than also testing the index management code.
self.db = c_backend_wrapper.CDatabase(':memory:')
doc = self.db.create_doc_from_json(tests.simple_doc)
self.db.create_index("key-idx", "key")
docs = self.db.get_from_index_list('key-idx', ['value'])
self.assertEqual([doc], docs)
def test_get_from_index_list_multi(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
content = '{"key": "value", "key2": "value2"}'
doc = self.db.create_doc_from_json(content)
self.db.create_index('test-idx', 'key', 'key2')
self.assertEqual([doc],
self.db.get_from_index_list('test-idx',
['value', 'value2']))
def test__set_replica_uid(self):
db = c_backend_wrapper.CDatabase(':memory:')
self.assertIsNot(None, db._replica_uid)
db._set_replica_uid('foo')
self.assertEqual(
[('foo', )],
db._run_sql(
"SELECT value FROM u1db_config WHERE name='replica_uid'"))
def test_get_from_index_list_multi_ordered(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
doc1 = self.db.create_doc('{"key": "value3", "key2": "value4"}')
doc2 = self.db.create_doc('{"key": "value2", "key2": "value3"}')
doc3 = self.db.create_doc('{"key": "value2", "key2": "value2"}')
doc4 = self.db.create_doc('{"key": "value1", "key2": "value1"}')
self.db.create_index('test-idx', 'key', 'key2')
self.assertEqual([doc4, doc3, doc2, doc1],
self.db.get_from_index_list('test-idx', ['v*', '*']))
def test_trivial_sync(self):
mem_db = self.request_state._create_database('test.db')
mem_doc = mem_db.create_doc_from_json(tests.nested_doc)
url = self.getURL('test.db')
target = c_backend_wrapper.create_http_sync_target(url)
db = c_backend_wrapper.CDatabase(':memory:')
doc = db.create_doc_from_json(tests.simple_doc)
c_backend_wrapper.sync_db_to_target(db, target)
self.assertGetDoc(mem_db, doc.doc_id, doc.rev, doc.get_json(), False)
self.assertGetDoc(db, mem_doc.doc_id, mem_doc.rev, mem_doc.get_json(),
False)
def test_db_sync(self):
mem_db = self.request_state._create_database('test.db')
mem_doc = mem_db.create_doc_from_json(tests.nested_doc)
url = self.getURL('test.db')
db = c_backend_wrapper.CDatabase(':memory:')
doc = db.create_doc_from_json(tests.simple_doc)
local_gen_before_sync = db.sync(url)
gen, _, changes = db.whats_changed(local_gen_before_sync)
self.assertEqual(1, len(changes))
self.assertEqual(mem_doc.doc_id, changes[0][0])
self.assertEqual(1, gen - local_gen_before_sync)
self.assertEqual(1, local_gen_before_sync)
self.assertGetDoc(mem_db, doc.doc_id, doc.rev, doc.get_json(), False)
self.assertGetDoc(db, mem_doc.doc_id, mem_doc.rev, mem_doc.get_json(),
False)
def test_unavailable(self):
mem_db = self.request_state._create_database('test.db')
mem_db.create_doc_from_json(tests.nested_doc)
tries = []
def wrapper(instance, *args, **kwargs):
tries.append(None)
raise errors.Unavailable
mem_db.whats_changed = wrapper
url = self.getURL('test.db')
target = c_backend_wrapper.create_http_sync_target(url)
db = c_backend_wrapper.CDatabase(':memory:')
db.create_doc_from_json(tests.simple_doc)
self.assertRaises(errors.Unavailable,
c_backend_wrapper.sync_db_to_target, db, target)
self.assertEqual(5, len(tries))
def test_sync_exchange_doc_ids(self):
doc1 = self.db.create_doc_from_json(tests.simple_doc, doc_id='doc-1')
db2 = c_backend_wrapper.CDatabase(':memory:')
doc2 = db2.create_doc_from_json(tests.nested_doc, doc_id='doc-2')
returned = []
def return_doc_cb(doc, gen, trans_id):
returned.append((doc, gen, trans_id))
val = self.st.sync_exchange_doc_ids(db2, [(doc2.doc_id, 1, 'T-sid')],
0, None, return_doc_cb)
last_trans_id = self.db._get_transaction_log()[-1][1]
self.assertEqual(2, self.db._get_generation())
self.assertEqual((2, last_trans_id), val)
self.assertGetDoc(self.db, doc2.doc_id, doc2.rev, tests.nested_doc,
False)
self.assertEqual((doc1, 1), returned[0][:-1])
def test_unavailable_then_available(self):
mem_db = self.request_state._create_database('test.db')
mem_doc = mem_db.create_doc_from_json(tests.nested_doc)
orig_whatschanged = mem_db.whats_changed
tries = []
def wrapper(instance, *args, **kwargs):
if len(tries) < 1:
tries.append(None)
raise errors.Unavailable
return orig_whatschanged(instance, *args, **kwargs)
mem_db.whats_changed = wrapper
url = self.getURL('test.db')
target = c_backend_wrapper.create_http_sync_target(url)
db = c_backend_wrapper.CDatabase(':memory:')
doc = db.create_doc_from_json(tests.simple_doc)
c_backend_wrapper.sync_db_to_target(db, target)
self.assertEqual(1, len(tries))
self.assertGetDoc(mem_db, doc.doc_id, doc.rev, doc.get_json(), False)
self.assertGetDoc(db, mem_doc.doc_id, mem_doc.rev, mem_doc.get_json(),
False)
def test_create_index_list_on_non_ascii_field_name(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
doc = self.db.create_doc_from_json(json.dumps({u'\xe5': 'value'}))
self.db.create_index_list('test-idx', [u'\xe5'])
self.assertEqual([doc], self.db.get_from_index('test-idx', 'value'))
def test_list_indexes_with_non_ascii_field_names(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
self.db.create_index_list('test-idx', [u'\xe5'])
self.assertEqual([('test-idx', [u'\xe5'])], self.db.list_indexes())
def test__get_generation(self):
db = c_backend_wrapper.CDatabase(':memory:')
self.assertEqual(0, db._get_generation())
db.create_doc_from_json(tests.simple_doc)
self.assertEqual(1, db._get_generation())
def test__run_sql(self):
db = c_backend_wrapper.CDatabase(':memory:')
self.assertTrue(db._sql_is_open())
self.assertEqual([], db._run_sql('CREATE TABLE test (id INTEGER)'))
self.assertEqual([], db._run_sql('INSERT INTO test VALUES (1)'))
self.assertEqual([('1', )], db._run_sql('SELECT * FROM test'))
def test__is_closed(self):
db = c_backend_wrapper.CDatabase(':memory:')
self.assertTrue(db._sql_is_open())
db.close()
self.assertFalse(db._sql_is_open())
def test_wildcard_matches_unicode_value(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
doc = self.db.create_doc_from_json(json.dumps({"key": u"valu\xe5"}))
self.db.create_index_list('test-idx', ['key'])
self.assertEqual([doc], self.db.get_from_index('test-idx', '*'))
def test_exists(self):
if c_backend_wrapper is None:
self.fail("Could not import the c_backend_wrapper module."
" Was it compiled properly?")
db = c_backend_wrapper.CDatabase(':memory:')
self.assertEqual(':memory:', db._filename)
def test_create_index_fails_if_name_taken(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
self.db.create_index_list('test-idx', ['key'])
self.assertRaises(errors.IndexNameTakenError,
self.db.create_index_list, 'test-idx', ['stuff'])
def test_default_replica_uid(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
self.assertIsNot(None, self.db._replica_uid)
self.assertEqual(32, len(self.db._replica_uid))
# casting to an int from the uid *is* the check for correct behavior.
int(self.db._replica_uid, 16)
def test_format_refuses_non_http(self):
db = c_backend_wrapper.CDatabase(':memory:')
target = db.get_sync_target()
self.assertRaises(RuntimeError, c_backend_wrapper._format_sync_url,
target, 'replica,uid')
def create_c_database(test, replica_uid):
if c_backend_wrapper is None:
test.skipTest('c_backend_wrapper is not available')
db = c_backend_wrapper.CDatabase(':memory:')
db._set_replica_uid(replica_uid)
return db
def test_create_index_evaluates_it(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
doc = self.db.create_doc_from_json(tests.simple_doc)
self.db.create_index_list('test-idx', ['key'])
self.assertEqual([doc], self.db.get_from_index('test-idx', 'value'))
def test_get_index_keys(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
self.db.create_doc_from_json(tests.simple_doc)
self.db.create_index("key-idx", "key")
keys = self.db.get_index_keys('key-idx')
self.assertEqual([("value", )], keys)
def test_get_from_index_2(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
doc = self.db.create_doc_from_json(tests.nested_doc)
self.db.create_index("multi-idx", "key", "sub.doc")
docs = self.db.get_from_index('multi-idx', 'value', 'underneath')
self.assertEqual([doc], docs)
def setUp(self):
super(TestCSyncTarget, self).setUp()
self.db = c_backend_wrapper.CDatabase(':memory:')
self.st = self.db.get_sync_target()
def test_create_index_does_not_fail_if_name_taken_with_same_index(self):
self.db = c_backend_wrapper.CDatabase(':memory:')
self.db.create_index_list('test-idx', ['key'])
self.db.create_index_list('test-idx', ['key'])
self.assertEqual([('test-idx', ['key'])], self.db.list_indexes())
