mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 21:43:06 +01:00
85 lines
2.8 KiB
Python
85 lines
2.8 KiB
Python
#coding:utf-8
|
|
|
|
"""
|
|
ID: issue-1306
|
|
ISSUE: 1306
|
|
TITLE: Server crash on violation of NOT NULL constraint
|
|
DESCRIPTION:
|
|
JIRA: CORE-907
|
|
FBTEST: bugs.core_0907
|
|
"""
|
|
|
|
import pytest
|
|
from firebird.qa import *
|
|
|
|
init_script = """
|
|
recreate table crash (a1 integer,a2 integer,a3 integer, a4 integer) ;
|
|
commit;
|
|
insert into crash (a1, a2, a3, a4) values ( 1, 2, 3, 4);
|
|
insert into crash (a1, a2, a3 ) values ( 2, 3, 4 );
|
|
insert into crash (a1, a2, a4) values ( 2, 3, 4);
|
|
commit;
|
|
alter table crash add a5 computed by (a2*a3*a4);
|
|
commit;
|
|
"""
|
|
|
|
db = db_factory(init=init_script)
|
|
|
|
test_script = """
|
|
-- Since 3.0 one may do like this (and NOT by updating RDB tables):
|
|
-- ALTER TABLE <table name> ALTER <field name> [NOT] NULL
|
|
-- ALTER DOMAIN <domain name> [NOT] NULL
|
|
-- :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
|
|
-- 02.04.2015: since rev. 61204 (build 3.0.0.31767)syntax of altering nullability for
|
|
-- domains and tables has been changed: mandatory SET | DROP clause now needed, i.e.:
|
|
-- ALTER TABLE <table name> ALTER <field name> {DROP | SET} NOT NULL
|
|
-- ALTER DOMAIN <domain name> {DROP | SET} NOT NULL
|
|
-- :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
|
|
|
|
-- This attempt will FAIL with message:
|
|
-- -Cannot make field A5 of table CRASH NOT NULL because there are NULLs present
|
|
alter table crash alter a5 SET not null;
|
|
commit;
|
|
|
|
update crash set a3=1 where a3 is null;
|
|
update crash set a4=1 where a4 is null;
|
|
commit;
|
|
|
|
alter table crash alter a1 SET not null;
|
|
alter table crash alter a2 SET not null;
|
|
alter table crash alter a3 SET not null;
|
|
alter table crash alter a4 SET not null;
|
|
alter table crash alter a5 SET not null;
|
|
commit;
|
|
update crash set a1=null, a2=null, a3=null,a4=null rows 1;
|
|
commit;
|
|
show table crash;
|
|
"""
|
|
|
|
act = isql_act('db', test_script)
|
|
|
|
expected_stdout = """
|
|
A1 INTEGER Not Null
|
|
A2 INTEGER Not Null
|
|
A3 INTEGER Not Null
|
|
A4 INTEGER Not Null
|
|
A5 Computed by: (a2*a3*a4)
|
|
"""
|
|
|
|
expected_stderr = """
|
|
Statement failed, SQLSTATE = 22006
|
|
unsuccessful metadata update
|
|
-Cannot make field A5 of table CRASH NOT NULL because there are NULLs present
|
|
Statement failed, SQLSTATE = 23000
|
|
validation error for column "CRASH"."A1", value "*** null ***"
|
|
"""
|
|
|
|
@pytest.mark.version('>=3.0')
|
|
def test_1(act: Action):
|
|
act.expected_stdout = expected_stdout
|
|
act.expected_stderr = expected_stderr
|
|
act.execute()
|
|
assert (act.clean_stderr == act.clean_expected_stderr and
|
|
act.clean_stdout == act.clean_expected_stdout)
|
|
|