mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 13:33:07 +01:00
55 lines
1.9 KiB
Python
55 lines
1.9 KiB
Python
#coding:utf-8
|
|
|
|
"""
|
|
ID: issue-7025
|
|
ISSUE: 7025
|
|
TITLE: Results of negation must be the same for each datatype (smallint / int /bigint / int128) when argument is least possible value for this type
|
|
DESCRIPTION: Confirmed 'sqltype: 496 LONG' for -(-2147483648). Before fix was: '580 INT64'.
|
|
FBTEST: bugs.gh_7025
|
|
NOTES:
|
|
[14.12.2023] pzotov
|
|
Added 'SQLSTATE' in substitutions: runtime error must not be filtered out by '?!(...)' pattern
|
|
("negative lookahead assertion", see https://docs.python.org/3/library/re.html#regular-expression-syntax).
|
|
Added 'combine_output = True' in order to see SQLSTATE if any error occurs.
|
|
"""
|
|
|
|
import pytest
|
|
from firebird.qa import *
|
|
|
|
db = db_factory()
|
|
|
|
test_script = """
|
|
set list on;
|
|
set sqlda_display on;
|
|
select -(-32768) as neg_of_2p15 from rdb$database;
|
|
select -(-2147483648) as neg_of_2p31 from rdb$database;
|
|
select -(-9223372036854775808) as neg_of_2p63 from rdb$database;
|
|
"""
|
|
|
|
act = isql_act('db', test_script, substitutions=[('^((?!sqltype:|NEG_OF_2P|SQLSTATE|overflow).)*$', ''), ('[ \t]+', ' ')])
|
|
|
|
expected_stdout = """
|
|
01: sqltype: 496 LONG scale: 0 subtype: 0 len: 4
|
|
: name: CONSTANT alias: NEG_OF_2P15
|
|
|
|
NEG_OF_2P15 32768
|
|
|
|
01: sqltype: 496 LONG scale: 0 subtype: 0 len: 4
|
|
: name: CONSTANT alias: NEG_OF_2P31
|
|
|
|
Statement failed, SQLSTATE = 22003
|
|
Integer overflow. The result of an integer operation caused the most significant bit of the result to carry.
|
|
|
|
01: sqltype: 580 INT64 scale: 0 subtype: 0 len: 8
|
|
: name: CONSTANT alias: NEG_OF_2P63
|
|
|
|
Statement failed, SQLSTATE = 22003
|
|
Integer overflow. The result of an integer operation caused the most significant bit of the result to carry.
|
|
"""
|
|
|
|
@pytest.mark.version('>=5.0')
|
|
def test_1(act: Action):
|
|
act.expected_stdout = expected_stdout
|
|
act.execute(combine_output = True)
|
|
assert act.clean_stdout == act.clean_expected_stdout
|