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firebird-qa/tests/bugs/core_3056_test.py

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#coding:utf-8
"""
ID: issue-3436
ISSUE: 3436
TITLE: Problems may happen when issuing DDL commands in the same transaction after
CREATE COLLATION was issued
DESCRIPTION:
JIRA: CORE-3056
FBTEST: bugs.core_3056
"""
import pytest
from firebird.qa import *
db = db_factory()
test_script = """
-- NOTES.
-- 1. Results are identical on: LI-T3.0.0.31827 (64 bit) and WI-T3.0.0.31827 (32 bit).
-- 2. Despite of ticket issue that it was fixed only in 3.0, following script works OK on also oon 2.5
-- (tested on WI-V2.5.5.26861; differences are only in stderr).
-- 3. ## TODO ###
-- Uncomment lines "--,constraint test_pk1 primary key" after CORE-4783 will be fixed, and add
-- statement 'alter table drop constraint <PK>" before each DROP TABLE statements.
create or alter view v_test_fields_ddl as
select
rf.rdb$field_name fld_name
,cs.rdb$character_set_name cset_name
,co.rdb$base_collation_name base_coll
from rdb$relation_fields rf
join rdb$collations co on rf.rdb$collation_id = co.rdb$collation_id
join rdb$fields ff on rf.rdb$field_source = ff.rdb$field_name
join rdb$character_sets cs on ff.rdb$character_set_id = cs.rdb$character_set_id
where rf.rdb$relation_name = 'TEST'
order by rf.rdb$field_position;
/*
-- This works only in 3.0 and does NOT in 2.5 (rdb$collation_id present there only in rdb$relation_fields and NOT in rdb$fields):
create or alter view v_test_fields_ddl as
select rf.rdb$field_name fld_name, cs.rdb$character_set_name cset_name, co.rdb$base_collation_name base_coll, co.rdb$collation_attributes
from rdb$relation_fields rf
join rdb$fields ff on rf.rdb$field_source = ff.rdb$field_name
join rdb$character_sets cs on ff.rdb$character_set_id = cs.rdb$character_set_id
join rdb$collations co on ff.rdb$collation_id = co.rdb$collation_id
where rf.rdb$relation_name = 'TEST'
order by rf.rdb$field_position;
*/
recreate table test(id int);
commit;
set term ^;
execute block as
declare stt varchar(255);
declare c_coll cursor for -- collations
(select rc.rdb$collation_name
from rdb$collations rc
where coalesce(rc.rdb$system_flag,0)=0
);
begin
open c_coll; --------------- d r o p c o l l a t i o n s -----------------
while (1=1) do
begin
fetch c_coll into stt;
if (row_count = 0) then leave;
stt = 'drop collation '||stt;
execute statement (:stt);
end
close c_coll;
end
^
set term ;^
drop table test;
set autoddl off; -- ######### NOTE: all statements below will be run in the same Tx #########
commit;
set list on;
-- This is sample from ticket:
create collation coll_01 for utf8 from unicode no pad;
--commit; -- (1)
-- This statement should FAIL with error "COLLATION COLL_01 for CHARACTER SET NONE is not defined"
-- Before this ticked was fixed, text fields are implicitly assigned with charset = UTF8:
create table test (
k1 varchar(3) collate coll_01,
k2 char(1) collate coll_01,
primary key (k1, k2)
); -- Result: table `test` should NOT be created!
set count on;
-- `select * from v_test_fields_ddl;`: must return 0 rows
set echo on;
select * from v_test_fields_ddl;
drop collation coll_01;
set echo off;
set count off;
-- All the following statements should NOT fail:
create collation coll_01 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_02 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_03 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_04 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_05 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_06 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_07 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_08 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_09 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_10 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_11 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create collation coll_12 for win1251 from pxw_cyrl pad space case insensitive accent insensitive;
create table test(
f01 varchar(2) character set win1251 collate coll_01
,f02 varchar(2) character set win1251 collate coll_02
,f03 varchar(2) character set win1251 collate coll_03
,f04 varchar(2) character set win1251 collate coll_04
,f05 varchar(2) character set win1251 collate coll_05
,f06 varchar(2) character set win1251 collate coll_06
,f07 varchar(2) character set win1251 collate coll_07
,f08 varchar(2) character set win1251 collate coll_08
,f09 varchar(2) character set win1251 collate coll_09
,f10 varchar(2) character set win1251 collate coll_10
,f11 varchar(2) character set win1251 collate coll_11
,f12 varchar(2) character set win1251 collate coll_12
--,constraint test_pk1 primary key (f01, f02, f03, f04, f05, f06, f07, f08, f09, f10, f11, f12)
);
select * from v_test_fields_ddl;
drop table test;
drop collation coll_01;
drop collation coll_02;
drop collation coll_03;
drop collation coll_04;
drop collation coll_05;
drop collation coll_06;
drop collation coll_07;
drop collation coll_08;
drop collation coll_09;
drop collation coll_10;
drop collation coll_11;
drop collation coll_12;
create collation coll_01 for utf8 from unicode no pad;
create collation coll_02 for utf8 from unicode no pad;
create collation coll_03 for utf8 from unicode no pad;
create collation coll_04 for utf8 from unicode no pad;
create collation coll_05 for utf8 from unicode no pad;
create collation coll_06 for utf8 from unicode no pad;
create collation coll_07 for utf8 from unicode no pad;
create collation coll_08 for utf8 from unicode no pad;
create collation coll_09 for utf8 from unicode no pad;
create collation coll_10 for utf8 from unicode no pad;
create collation coll_11 for utf8 from unicode no pad;
create collation coll_12 for utf8 from unicode no pad;
create table test(
f01 varchar(2) character set utf8 collate coll_01
,f02 varchar(2) character set utf8 collate coll_02
,f03 varchar(2) character set utf8 collate coll_03
,f04 varchar(2) character set utf8 collate coll_04
,f05 varchar(2) character set utf8 collate coll_05
,f06 varchar(2) character set utf8 collate coll_06
,f07 varchar(2) character set utf8 collate coll_07
,f08 varchar(2) character set utf8 collate coll_08
,f09 varchar(2) character set utf8 collate coll_09
,f10 varchar(2) character set utf8 collate coll_10
,f11 varchar(2) character set utf8 collate coll_11
,f12 varchar(2) character set utf8 collate coll_12
--,constraint test_pk2 primary key (f01, f02, f03, f04, f05, f06, f07, f08, f09, f10, f11, f12)
);
select * from v_test_fields_ddl;
drop table test;
drop collation coll_01;
drop collation coll_02;
drop collation coll_03;
drop collation coll_04;
drop collation coll_05;
drop collation coll_06;
drop collation coll_07;
drop collation coll_08;
drop collation coll_09;
drop collation coll_10;
drop collation coll_11;
drop collation coll_12;
-- this was tested both on windows ans linux, should be created OK
-- (all these collations are declared in the file 'fbintl.conf'):
create collation coll_01 for iso8859_1 from external ('DA_DA');
create collation coll_02 for iso8859_1 from external ('DE_DE');
create collation coll_03 for iso8859_1 from external ('DU_NL');
create collation coll_04 for iso8859_1 from external ('EN_UK');
create collation coll_05 for iso8859_1 from external ('EN_US');
create collation coll_06 for iso8859_1 from external ('ES_ES');
create collation coll_07 for iso8859_1 from external ('ES_ES_CI_AI');
create collation coll_08 for iso8859_1 from external ('FI_FI');
create collation coll_09 for iso8859_1 from external ('FR_CA');
create collation coll_10 for iso8859_1 from external ('FR_FR');
create collation coll_11 for iso8859_1 from external ('IS_IS');
create collation coll_12 for iso8859_1 from external ('IT_IT');
create table test(
f01 varchar(2) character set iso8859_1 collate coll_01
,f02 varchar(2) character set iso8859_1 collate coll_02
,f03 varchar(2) character set iso8859_1 collate coll_03
,f04 varchar(2) character set iso8859_1 collate coll_04
,f05 varchar(2) character set iso8859_1 collate coll_05
,f06 varchar(2) character set iso8859_1 collate coll_06
,f07 varchar(2) character set iso8859_1 collate coll_07
,f08 varchar(2) character set iso8859_1 collate coll_08
,f09 varchar(2) character set iso8859_1 collate coll_09
,f10 varchar(2) character set iso8859_1 collate coll_10
,f11 varchar(2) character set iso8859_1 collate coll_11
,f12 varchar(2) character set iso8859_1 collate coll_12
--,constraint test_pk2 primary key (f01, f02, f03, f04, f05, f06, f07, f08, f09, f10, f11, f12)
);
select * from v_test_fields_ddl;
--select current_transaction from rdb$database;
rollback;
set count on;
-- Both selects below must return 0 rows:
set echo on;
select * from v_test_fields_ddl;
select * from rdb$collations co where co.rdb$collation_name starting with 'COLL_';
"""
act = isql_act('db', test_script)
expected_stdout = """
select * from v_test_fields_ddl;
Records affected: 0
drop collation coll_01;
set echo off;
FLD_NAME F01
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F02
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F03
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F04
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F05
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F06
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F07
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F08
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F09
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F10
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F11
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F12
CSET_NAME WIN1251
BASE_COLL PXW_CYRL
FLD_NAME F01
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F02
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F03
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F04
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F05
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F06
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F07
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F08
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F09
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F10
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F11
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F12
CSET_NAME UTF8
BASE_COLL UNICODE
FLD_NAME F01
CSET_NAME ISO8859_1
BASE_COLL DA_DA
FLD_NAME F02
CSET_NAME ISO8859_1
BASE_COLL DE_DE
FLD_NAME F03
CSET_NAME ISO8859_1
BASE_COLL DU_NL
FLD_NAME F04
CSET_NAME ISO8859_1
BASE_COLL EN_UK
FLD_NAME F05
CSET_NAME ISO8859_1
BASE_COLL EN_US
FLD_NAME F06
CSET_NAME ISO8859_1
BASE_COLL ES_ES
FLD_NAME F07
CSET_NAME ISO8859_1
BASE_COLL ES_ES_CI_AI
FLD_NAME F08
CSET_NAME ISO8859_1
BASE_COLL FI_FI
FLD_NAME F09
CSET_NAME ISO8859_1
BASE_COLL FR_CA
FLD_NAME F10
CSET_NAME ISO8859_1
BASE_COLL FR_FR
FLD_NAME F11
CSET_NAME ISO8859_1
BASE_COLL IS_IS
FLD_NAME F12
CSET_NAME ISO8859_1
BASE_COLL IT_IT
select * from v_test_fields_ddl;
Records affected: 0
select * from rdb$collations co where co.rdb$collation_name starting with 'COLL_';
Records affected: 0
"""
expected_stderr = """
Statement failed, SQLSTATE = 22021
unsuccessful metadata update
-CREATE TABLE TEST failed
-Dynamic SQL Error
-SQL error code = -204
-COLLATION COLL_01 for CHARACTER SET NONE is not defined
"""
@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)
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