mirror of
https://github.com/neondatabase/neon.git
synced 2026-05-31 20:10:38 +00:00
eb706bc9f4
* Add yapf run to CircleCI * Pin yapf version * Enable `SPLIT_ALL_TOP_LEVEL_COMMA_SEPARATED_VALUES` setting * Reformat all existing code with slight manual adjustments * test_runner/README: note that yapf is forced
37 lines
1.6 KiB
Python
37 lines
1.6 KiB
Python
from contextlib import closing
|
|
from uuid import UUID
|
|
import psycopg2.extras
|
|
from fixtures.zenith_fixtures import PostgresFactory, ZenithPageserver
|
|
from fixtures.log_helper import log
|
|
|
|
|
|
def test_timeline_size(zenith_cli, pageserver: ZenithPageserver, postgres: PostgresFactory, pg_bin):
|
|
# Branch at the point where only 100 rows were inserted
|
|
zenith_cli.run(["branch", "test_timeline_size", "empty"])
|
|
|
|
client = pageserver.http_client()
|
|
res = client.branch_detail(UUID(pageserver.initial_tenant), "test_timeline_size")
|
|
assert res["current_logical_size"] == res["current_logical_size_non_incremental"]
|
|
|
|
pgmain = postgres.create_start("test_timeline_size")
|
|
log.info("postgres is running on 'test_timeline_size' branch")
|
|
|
|
with closing(pgmain.connect()) as conn:
|
|
with conn.cursor() as cur:
|
|
cur.execute("SHOW zenith.zenith_timeline")
|
|
|
|
# Create table, and insert the first 100 rows
|
|
cur.execute("CREATE TABLE foo (t text)")
|
|
cur.execute("""
|
|
INSERT INTO foo
|
|
SELECT 'long string to consume some space' || g
|
|
FROM generate_series(1, 10) g
|
|
""")
|
|
|
|
res = client.branch_detail(UUID(pageserver.initial_tenant), "test_timeline_size")
|
|
assert res["current_logical_size"] == res["current_logical_size_non_incremental"]
|
|
cur.execute("TRUNCATE foo")
|
|
|
|
res = client.branch_detail(UUID(pageserver.initial_tenant), "test_timeline_size")
|
|
assert res["current_logical_size"] == res["current_logical_size_non_incremental"]
|