Files
zeekay eb74c996a6 rename: this fork is ours — datastore_driver
Imports read `datastore_driver`, distribution `datastore-driver`, so nothing has to
import another product's name to talk to Hanzo Datastore.

Cut from upstream 0.2.9 — the version this stack already ran — rather than from
upstream HEAD, so it is a PURE RENAME with no behaviour change. Forking from
HEAD would have dragged versions along with the name (connect alone jumped
0.8.17 -> 1.6.0, a major), which is a different and much riskier change wearing
a rename's clothes.

X-ClickHouse-* headers are untouched: they are wire protocol the server sends
and expects, and a different token shape from the module name.
2026-07-26 11:01:28 -07:00

127 lines
3.5 KiB
Python

from datetime import date
from tests.testcase import BaseTestCase
from datastore_driver import errors
ErrorCodes = errors.ErrorCodes
class SparseTestCase(BaseTestCase):
required_server_version = (22, 1)
create_table_template = (
'CREATE TABLE test ({}) '
'ENGINE = MergeTree '
'ORDER BY tuple() '
'SETTINGS ratio_of_defaults_for_sparse_serialization = 0.5'
)
def test_int_all_defaults(self):
columns = 'a Int32'
data = [(0, ), (0, ), (0, )]
with self.create_table(columns):
self.client.execute(
'INSERT INTO test (a) VALUES', data
)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(inserted, '0\n0\n0\n')
inserted = self.client.execute(query)
self.assertEqual(inserted, data)
data = [(0,)]
with self.create_table(columns):
self.client.execute(
'INSERT INTO test (a) VALUES', data
)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(inserted, '0\n')
inserted = self.client.execute(query)
self.assertEqual(inserted, data)
def test_int_borders_cases(self):
columns = 'a Int32'
data = [(1, ), (0, ), (0, ), (1, ), (0, ), (0, ), (1, )]
with self.create_table(columns):
self.client.execute(
'INSERT INTO test (a) VALUES', data
)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(inserted, '1\n0\n0\n1\n0\n0\n1\n')
inserted = self.client.execute(query)
self.assertEqual(inserted, data)
def test_int_default_last(self):
columns = 'a Int32'
data = [(1, ), (0, ), (0, )]
with self.create_table(columns):
self.client.execute(
'INSERT INTO test (a) VALUES', data
)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(inserted, '1\n0\n0\n')
inserted = self.client.execute(query)
self.assertEqual(inserted, data)
def test_sparse_tuples(self):
columns = 'a Int32, b Tuple(Int32, Tuple(Int32, Int32))'
data = [
(1, (1, (1, 0))),
(0, (0, (0, 0))),
(0, (0, (0, 0)))
]
with self.create_table(columns):
self.client.execute(
'INSERT INTO test VALUES', data
)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(
inserted,
'1\t(1,(1,0))\n'
'0\t(0,(0,0))\n'
'0\t(0,(0,0))\n'
)
inserted = self.client.execute(query)
self.assertEqual(inserted, data)
def test_sparse_dates(self):
columns = 'a Date32'
data = [
(date(1970, 1, 1), ),
(date(1970, 1, 1), ),
]
with self.create_table(columns):
self.client.execute(
'INSERT INTO test VALUES', data
)
query = 'SELECT * FROM test'
inserted = self.emit_cli(query)
self.assertEqual(
inserted,
'1970-01-01\n'
'1970-01-01\n'
)
inserted = self.client.execute(query)
self.assertEqual(inserted, data)