#coding:utf-8

"""
ID:          issue-4491
ISSUE:       4491
TITLE:       Owner name is missing for generators/exceptions restored from a backup
DESCRIPTION:
JIRA:        CORE-4164
FBTEST:      bugs.core_4164
"""

import pytest
from firebird.qa import *

init_script = """
    -- Scenario for this test:
    -- create sequence g;
    -- create exception e 'blablabla';
    -- commit;
    -- grant usage on sequence g to tmp$4164;
    -- grant usage on exception e to tmp$4164;
    -- grant usage on sequence g to mgr$4164 with grant option;
    -- grant usage on exception e to mgr$4164 with grant option;
    -- commit;
    -- ==> and then do backup.
"""

db = db_factory(from_backup='core4164.fbk', init=init_script)

test_script = """
    set width usr 10;
    set width grantor 10;
    set width priv 4;
    set width with_grant 6;
    set width obj_name 10;
    set width fld_name 15;

    select
        p.rdb$user           usr
        ,p.rdb$grantor       grantor
        ,p.rdb$privilege     priv
         -- ::: NB ::: Field rdb$grant_option will contain NULLs after restoring,
         -- but <null> and 0 are considered by engine as the same in RDB$ tables.
         -- Decided to apply `coalesce` after consulting with Dmitry, letter 27.03.2015 19:26
        ,coalesce(p.rdb$grant_option, 0) with_grant
        ,p.rdb$relation_name obj_name
        ,p.rdb$user_type     usr_type
        ,p.rdb$object_type   obj_type
        ,p.rdb$field_name    fld_name
    from rdb$user_privileges p
    where upper(trim(p.rdb$relation_name)) in ( upper('g'), upper('e') )
    ;
"""

act = isql_act('db', test_script, substitutions=[('=.*', '')])

expected_stdout = """
    USR        GRANTOR    PRIV   WITH_GRANT OBJ_NAME   USR_TYPE OBJ_TYPE FLD_NAME
    ========== ========== ==== ============ ========== ======== ======== ===============
    SYSDBA     SYSDBA     G               1 G                 8       14 <null>
    SYSDBA     SYSDBA     G               1 E                 8        7 <null>
    TMP$4164   SYSDBA     G               0 G                 8       14 <null>
    TMP$4164   SYSDBA     G               0 E                 8        7 <null>
    MGR$4164   SYSDBA     G               1 G                 8       14 <null>
    MGR$4164   SYSDBA     G               1 E                 8        7 <null>
"""

@pytest.mark.version('>=3.0')
def test_1(act: Action):
    act.expected_stdout = expected_stdout
    act.execute()
    assert act.clean_stdout == act.clean_expected_stdout