firebird-qa/tests/bugs/core_3509_test.py

#coding:utf-8

"""
ID:          issue-3867
ISSUE:       3867
TITLE:       Alter procedure allows to add the parameter with the same name
DESCRIPTION:
JIRA:        CORE-3509
FBTEST:      bugs.core_3509
"""

import pytest
from firebird.qa import *

init_script = """
    set term ^;
    create or alter procedure duplicate_output_args returns (a_dup int) as
    begin
      a_dup = 1;
    Suspend;
    end^
    set term ;^
    commit;
"""

db = db_factory(init=init_script)

test_script = """
    set term ^;
    create or alter procedure duplicate_output_args returns( a_dup int, a_dup int) as
    begin
      a_dup = 1;
    Suspend;
    end
    ^
    set term ;^
    commit;
"""

act = isql_act('db', test_script)

expected_stderr = """
    Statement failed, SQLSTATE = 42000
    CREATE OR ALTER PROCEDURE DUPLICATE_OUTPUT_ARGS failed
    -SQL error code = -901
    -duplicate specification of A_DUP - not supported
"""

@pytest.mark.version('>=3.0')
def test_1(act: Action):
    act.expected_stderr = expected_stderr
    act.execute()
    assert act.clean_stderr == act.clean_expected_stderr