mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 21:43:06 +01:00
75 lines
1.1 KiB
Python
75 lines
1.1 KiB
Python
#coding:utf-8
|
|
|
|
"""
|
|
ID: issue-3348
|
|
ISSUE: 3348
|
|
TITLE: Wrong results or unexpected errors while sorting a large data set
|
|
DESCRIPTION:
|
|
JIRA: CORE-2966
|
|
FBTEST: bugs.core_2966
|
|
"""
|
|
|
|
import pytest
|
|
from firebird.qa import *
|
|
|
|
init_script = """create table t (col varchar(32000));
|
|
commit;
|
|
set term !!;
|
|
execute block
|
|
as
|
|
declare variable i integer;
|
|
begin
|
|
i=0;
|
|
while (i < 200000) do begin
|
|
insert into t (col) values(mod(:i, 10));
|
|
i= i+1;
|
|
end
|
|
end!!
|
|
set term ;!!
|
|
commit;"""
|
|
|
|
db = db_factory(init=init_script)
|
|
|
|
test_script = """select col from t group by 1;
|
|
select cast(col as integer) from t group by 1;
|
|
"""
|
|
|
|
act = isql_act('db', test_script, substitutions=[('=.*', '=')])
|
|
|
|
expected_stdout = """
|
|
COL
|
|
===============================================================================
|
|
0
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
6
|
|
7
|
|
8
|
|
9
|
|
|
|
|
|
CAST
|
|
============
|
|
0
|
|
1
|
|
2
|
|
3
|
|
4
|
|
5
|
|
6
|
|
7
|
|
8
|
|
9
|
|
|
|
"""
|
|
|
|
@pytest.mark.version('>=3.0')
|
|
def test_1(act: Action):
|
|
act.expected_stdout = expected_stdout
|
|
act.execute()
|
|
assert act.clean_stdout == act.clean_expected_stdout
|
|
|