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mirror of https://github.com/FirebirdSQL/firebird-qa.git synced 2025-01-22 21:43:06 +01:00
firebird-qa/tests/bugs/core_3423_test.py

53 lines
1.2 KiB
Python

#coding:utf-8
"""
ID: issue-3786
ISSUE: 3786
TITLE: [FB3] Wrong RDB$PARAMETER_MECHANISM
DESCRIPTION:
JIRA: CORE-3423
FBTEST: bugs.core_3423
"""
import pytest
from firebird.qa import *
db = db_factory()
test_script = """
set term ^;
create or alter procedure sp_test(IN_ARG INTEGER) returns (OUT_ARG INTEGER) as
begin
OUT_ARG=IN_ARG;
end
^
set term ;^
commit;
set list on;
-- NB: engine treats nulls and zeroes as the same value, so it is enough to check that
-- parameter mechanism is either null or zero only:
select
pp.rdb$parameter_name p_name
,iif( coalesce(pp.rdb$parameter_mechanism,0) = 0, 'ZERO_OR_NULL', 'BAD_VALUE' ) p_mechanism
from rdb$procedure_parameters pp
where pp.rdb$procedure_name = upper('SP_TEST');
"""
act = isql_act('db', test_script)
expected_stdout = """
P_NAME IN_ARG
P_MECHANISM ZERO_OR_NULL
P_NAME OUT_ARG
P_MECHANISM ZERO_OR_NULL
"""
@pytest.mark.version('>=3')
def test_1(act: Action):
act.expected_stdout = expected_stdout
act.execute()
assert act.clean_stdout == act.clean_expected_stdout