mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 21:43:06 +01:00
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
#coding:utf-8
|
|
|
|
"""
|
|
ID: issue-6508
|
|
ISSUE: 6508
|
|
TITLE: Deleting records from MON$ATTACHMENTS using ORDER BY clause doesn't close the corresponding attachments
|
|
DESCRIPTION:
|
|
JIRA: CORE-6266
|
|
FBTEST: bugs.core_6266
|
|
"""
|
|
|
|
import pytest
|
|
import time
|
|
from firebird.qa import *
|
|
from firebird.driver import DatabaseError
|
|
|
|
db = db_factory()
|
|
|
|
act = python_act('db')
|
|
|
|
expected_stdout = """
|
|
Number of attachments that remains alive: 0
|
|
"""
|
|
|
|
@pytest.mark.version('>=3.0')
|
|
def test_1(act: Action, capsys):
|
|
ATT_CNT = 5
|
|
ATT_DELAY = 1
|
|
#
|
|
con_list = []
|
|
for i in range(ATT_CNT):
|
|
if i > 0:
|
|
time.sleep(ATT_DELAY)
|
|
con_list.append(act.db.connect())
|
|
con_admin = con_list[0]
|
|
# This DOES NOT remove all attachments (only 'last' in order of timestamp), but
|
|
# DELETE statement must NOT contain phrase 'mon$attachment_id != current_connection':
|
|
con_admin.execute_immediate('delete from mon$attachments where mon$system_flag is distinct from 1 order by mon$timestamp')
|
|
con_admin.commit()
|
|
#
|
|
cur_admin = con_admin.cursor()
|
|
cur_admin.execute('select mon$attachment_id,mon$user from mon$attachments where mon$system_flag is distinct from 1 and mon$attachment_id != current_connection')
|
|
i = 0
|
|
for r in cur_admin:
|
|
print('STILL ALIVE ATTACHMENT DETECTED: ', r[0], r[1].strip())
|
|
i += 1
|
|
print(f'Number of attachments that remains alive: {i}')
|
|
for con in con_list:
|
|
try:
|
|
con.close()
|
|
except DatabaseError:
|
|
pass
|
|
# Check
|
|
act.expected_stdout = expected_stdout
|
|
act.stdout = capsys.readouterr().out
|
|
assert act.clean_stdout == act.clean_expected_stdout
|