6
0
mirror of https://github.com/FirebirdSQL/firebird-qa.git synced 2025-01-22 21:43:06 +01:00
firebird-qa/tests/bugs/core_5726_test.py

81 lines
3.0 KiB
Python

#coding:utf-8
#
# id: bugs.core_5726
# title: Unclear error message when inserting value exceeding max of dec_fixed decimal
# decription:
# FB40SS, build 4.0.0.1008: OK, 1.641s.
# Previously used:
# create table extdecimal( dec34_34 decimal(34, 34) );
# insert into extdecimal values(1);
# -- and this raised following exception:
# SQLCODE: -901
# Decimal float invalid operation. An indeterminant error occurred during an operation.
# numeric value is out of range
# ==================================
# Since 30.10.2019 DDL was changed:
# create table test(n numeric(38,38) );
# insert into test values( 1.70141183460469231731687303715884105727 ); -- must PASS
# insert into test values( 1.70141183460469231731687303715884105727001 ); -- must FAIL.
# Explanation:
# 1.70141183460469231731687303715884105727 represents
# 2^127-1 // 170141183460469231731687303715884105728-1
#
# Checked on: 4.0.0.1635
# 25.06.2020, 4.0.0.2076: changed types in SQLDA from numeric to int128 // after discuss with Alex about CORE-6342.
#
# tracker_id: CORE-5726
# min_versions: ['4.0.0']
# versions: 4.0
# qmid: None
import pytest
from firebird.qa import db_factory, isql_act, Action
# version: 4.0
# resources: None
substitutions_1 = [('^((?!(sqltype|max_precise_number)).)*$', ''), ('[ \t]+', ' '), ('.*alias.*', '')]
init_script_1 = """
-- insert into test(n) values(
-- 1.70141183460469231731687303715);
-- insert into test(n) values(1.7014118346046923173168730371588410572700);
recreate table test (
id integer generated always as identity primary key,
n numeric(38,38)
);
commit;
"""
db_1 = db_factory(sql_dialect=3, init=init_script_1)
test_script_1 = """
set list on;
insert into test(n) values( 1.70141183460469231731687303715884105727 );
insert into test(n) values( 1.70141183460469231731687303715884105727001 );
set sqlda_display on;
select n as "max_precise_number" from test;
"""
act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
expected_stdout_1 = """
01: sqltype: 32752 INT128 Nullable scale: -38 subtype: 1 len: 16
max_precise_number 1.70141183460469231731687303715884105727
"""
expected_stderr_1 = """
Statement failed, SQLSTATE = 22003
arithmetic exception, numeric overflow, or string truncation
-numeric value is out of range
"""
@pytest.mark.version('>=4.0')
def test_1(act_1: Action):
act_1.expected_stdout = expected_stdout_1
act_1.expected_stderr = expected_stderr_1
act_1.execute()
assert act_1.clean_stderr == act_1.clean_expected_stderr
assert act_1.clean_stdout == act_1.clean_expected_stdout