本文整理汇总了Python中swift.common.db.DatabaseBroker.db_contains_type方法的典型用法代码示例。如果您正苦于以下问题：Python DatabaseBroker.db_contains_type方法的具体用法？Python DatabaseBroker.db_contains_type怎么用？Python DatabaseBroker.db_contains_type使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类swift.common.db.DatabaseBroker的用法示例。
在下文中一共展示了DatabaseBroker.db_contains_type方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_newid
# 需要导入模块: from swift.common.db import DatabaseBroker [as 别名]
# 或者: from swift.common.db.DatabaseBroker import db_contains_type [as 别名]
def test_newid(self):
broker = DatabaseBroker(':memory:')
broker.db_type = 'test'
broker.db_contains_type = 'test'
uuid1 = str(uuid4())
def _initialize(conn, timestamp):
conn.execute('CREATE TABLE test (one TEXT)')
conn.execute('CREATE TABLE test_stat (id TEXT)')
conn.execute('INSERT INTO test_stat (id) VALUES (?)', (uuid1,))
conn.commit()
broker._initialize = _initialize
broker.initialize(normalize_timestamp('1'))
uuid2 = str(uuid4())
broker.newid(uuid2)
with broker.get() as conn:
uuids = [r[0] for r in conn.execute('SELECT * FROM test_stat')]
self.assertEquals(len(uuids), 1)
self.assertNotEquals(uuids[0], uuid1)
uuid1 = uuids[0]
points = [(r[0], r[1]) for r in conn.execute(
'SELECT sync_point, '
'remote_id FROM incoming_sync WHERE remote_id = ?', (uuid2,))]
self.assertEquals(len(points), 1)
self.assertEquals(points[0][0], -1)
self.assertEquals(points[0][1], uuid2)
conn.execute('INSERT INTO test (one) VALUES ("1")')
conn.commit()
uuid3 = str(uuid4())
broker.newid(uuid3)
with broker.get() as conn:
uuids = [r[0] for r in conn.execute('SELECT * FROM test_stat')]
self.assertEquals(len(uuids), 1)
self.assertNotEquals(uuids[0], uuid1)
uuid1 = uuids[0]
points = [(r[0], r[1]) for r in conn.execute(
'SELECT sync_point, '
'remote_id FROM incoming_sync WHERE remote_id = ?', (uuid3,))]
self.assertEquals(len(points), 1)
self.assertEquals(points[0][1], uuid3)
broker.newid(uuid2)
with broker.get() as conn:
uuids = [r[0] for r in conn.execute('SELECT * FROM test_stat')]
self.assertEquals(len(uuids), 1)
self.assertNotEquals(uuids[0], uuid1)
points = [(r[0], r[1]) for r in conn.execute(
'SELECT sync_point, '
'remote_id FROM incoming_sync WHERE remote_id = ?', (uuid2,))]
self.assertEquals(len(points), 1)
self.assertEquals(points[0][1], uuid2)示例2: test_get_items_since
# 需要导入模块: from swift.common.db import DatabaseBroker [as 别名]
# 或者: from swift.common.db.DatabaseBroker import db_contains_type [as 别名]
def test_get_items_since(self):
broker = DatabaseBroker(':memory:')
broker.db_type = 'test'
broker.db_contains_type = 'test'
def _initialize(conn, timestamp):
conn.execute('CREATE TABLE test (one TEXT)')
conn.execute('INSERT INTO test (one) VALUES ("1")')
conn.execute('INSERT INTO test (one) VALUES ("2")')
conn.execute('INSERT INTO test (one) VALUES ("3")')
conn.commit()
broker._initialize = _initialize
broker.initialize(normalize_timestamp('1'))
self.assertEquals(broker.get_items_since(-1, 10),
[{'one': '1'}, {'one': '2'}, {'one': '3'}])
self.assertEquals(broker.get_items_since(-1, 2),
[{'one': '1'}, {'one': '2'}])
self.assertEquals(broker.get_items_since(1, 2),
[{'one': '2'}, {'one': '3'}])
self.assertEquals(broker.get_items_since(3, 2), [])
self.assertEquals(broker.get_items_since(999, 2), [])示例3: test_get_sync
# 需要导入模块: from swift.common.db import DatabaseBroker [as 别名]
# 或者: from swift.common.db.DatabaseBroker import db_contains_type [as 别名]
def test_get_sync(self):
broker = DatabaseBroker(':memory:')
broker.db_type = 'test'
broker.db_contains_type = 'test'
uuid1 = str(uuid4())
def _initialize(conn, timestamp):
conn.execute('CREATE TABLE test (one TEXT)')
conn.execute('CREATE TABLE test_stat (id TEXT)')
conn.execute('INSERT INTO test_stat (id) VALUES (?)', (uuid1,))
conn.execute('INSERT INTO test (one) VALUES ("1")')
conn.commit()
pass
broker._initialize = _initialize
broker.initialize(normalize_timestamp('1'))
uuid2 = str(uuid4())
self.assertEquals(broker.get_sync(uuid2), -1)
broker.newid(uuid2)
self.assertEquals(broker.get_sync(uuid2), 1)
uuid3 = str(uuid4())
self.assertEquals(broker.get_sync(uuid3), -1)
with broker.get() as conn:
conn.execute('INSERT INTO test (one) VALUES ("2")')
conn.commit()
broker.newid(uuid3)
self.assertEquals(broker.get_sync(uuid2), 1)
self.assertEquals(broker.get_sync(uuid3), 2)
self.assertEquals(broker.get_sync(uuid2, incoming=False), -1)
self.assertEquals(broker.get_sync(uuid3, incoming=False), -1)
broker.merge_syncs([{'sync_point': 1, 'remote_id': uuid2}],
incoming=False)
self.assertEquals(broker.get_sync(uuid2), 1)
self.assertEquals(broker.get_sync(uuid3), 2)
self.assertEquals(broker.get_sync(uuid2, incoming=False), 1)
self.assertEquals(broker.get_sync(uuid3, incoming=False), -1)
broker.merge_syncs([{'sync_point': 2, 'remote_id': uuid3}],
incoming=False)
self.assertEquals(broker.get_sync(uuid2, incoming=False), 1)
self.assertEquals(broker.get_sync(uuid3, incoming=False), 2)示例4: get_replication_info_tester
# 需要导入模块: from swift.common.db import DatabaseBroker [as 别名]
# 或者: from swift.common.db.DatabaseBroker import db_contains_type [as 别名]
def get_replication_info_tester(self, metadata=False):
broker = DatabaseBroker(':memory:', account='a')
broker.db_type = 'test'
broker.db_contains_type = 'test'
broker_creation = normalize_timestamp(1)
broker_uuid = str(uuid4())
broker_metadata = metadata and simplejson.dumps(
{'Test': ('Value', normalize_timestamp(1))}) or ''
def _initialize(conn, put_timestamp):
if put_timestamp is None:
put_timestamp = normalize_timestamp(0)
conn.executescript('''
CREATE TABLE test (
ROWID INTEGER PRIMARY KEY AUTOINCREMENT,
name TEXT UNIQUE,
created_at TEXT
);
CREATE TRIGGER test_insert AFTER INSERT ON test
BEGIN
UPDATE test_stat
SET test_count = test_count + 1,
hash = chexor(hash, new.name, new.created_at);
END;
CREATE TRIGGER test_update BEFORE UPDATE ON test
BEGIN
SELECT RAISE(FAIL,
'UPDATE not allowed; DELETE and INSERT');
END;
CREATE TRIGGER test_delete AFTER DELETE ON test
BEGIN
UPDATE test_stat
SET test_count = test_count - 1,
hash = chexor(hash, old.name, old.created_at);
END;
CREATE TABLE test_stat (
account TEXT,
created_at TEXT,
put_timestamp TEXT DEFAULT '0',
delete_timestamp TEXT DEFAULT '0',
test_count INTEGER,
hash TEXT default '00000000000000000000000000000000',
id TEXT
%s
);
INSERT INTO test_stat (test_count) VALUES (0);
''' % (metadata and ", metadata TEXT DEFAULT ''" or ""))
conn.execute('''
UPDATE test_stat
SET account = ?, created_at = ?, id = ?, put_timestamp = ?
''', (broker.account, broker_creation, broker_uuid, put_timestamp))
if metadata:
conn.execute('UPDATE test_stat SET metadata = ?',
(broker_metadata,))
conn.commit()
broker._initialize = _initialize
put_timestamp = normalize_timestamp(2)
broker.initialize(put_timestamp)
info = broker.get_replication_info()
self.assertEquals(info, {
'count': 0,
'hash': '00000000000000000000000000000000',
'created_at': broker_creation, 'put_timestamp': put_timestamp,
'delete_timestamp': '0', 'max_row': -1, 'id': broker_uuid,
'metadata': broker_metadata})
insert_timestamp = normalize_timestamp(3)
with broker.get() as conn:
conn.execute('''
INSERT INTO test (name, created_at) VALUES ('test', ?)
''', (insert_timestamp,))
conn.commit()
info = broker.get_replication_info()
self.assertEquals(info, {
'count': 1,
'hash': 'bdc4c93f574b0d8c2911a27ce9dd38ba',
'created_at': broker_creation, 'put_timestamp': put_timestamp,
'delete_timestamp': '0', 'max_row': 1, 'id': broker_uuid,
'metadata': broker_metadata})
with broker.get() as conn:
conn.execute('DELETE FROM test')
conn.commit()
info = broker.get_replication_info()
self.assertEquals(info, {
'count': 0,
'hash': '00000000000000000000000000000000',
'created_at': broker_creation, 'put_timestamp': put_timestamp,
'delete_timestamp': '0', 'max_row': 1, 'id': broker_uuid,
'metadata': broker_metadata})
return broker