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from tests.testcase import BaseTestCase
class CommonTestCase(BaseTestCase):
client_kwargs = {'settings': {'insert_block_size': 1}}
def setUp(self):
super(CommonTestCase, self).setUp()
self.send_data_count = 0
old_send_data = self.client.connection.send_data
def send_data(*args, **kwargs):
self.send_data_count += 1
return old_send_data(*args, **kwargs)
self.client.connection.send_data = send_data
def test_insert_block_size(self):
with self.create_table('a UInt8'):
data = [(x, ) for x in range(4)]
self.client.execute(
'INSERT INTO test (a) VALUES', data
)
# Two empty blocks: for end of sending external tables
# and data.
self.assertEqual(self.send_data_count, 4 + 2)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(inserted, '0\n1\n2\n3\n')
inserted = self.client.execute(query)
self.assertEqual(inserted, data)
def test_columnar_insert_block_size(self):
with self.create_table('a UInt8'):
data = [(0, 1, 2, 3)]
self.client.execute(
'INSERT INTO test (a) VALUES', data, columnar=True
)
# Two empty blocks: for end of sending external tables
# and data.
self.assertEqual(self.send_data_count, 4 + 2)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(inserted, '0\n1\n2\n3\n')
inserted = self.client.execute(query)
expected = [(0, ), (1, ), (2, ), (3, )]
self.assertEqual(inserted, expected)
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