#coding:utf-8
#
# id:           functional.syspriv.access_any_object
# title:        Check ability to query, modify and deleting data plus add/drop constraints on any table.
# decription:   
#                  We create two master-detail tables (under SYSDBA) and add some data to them.
#                  Then we connect as U01 who has system privilege to query and change (including deletion) data from ANY table.
#                  Under this user we first try to run DML statements (IUD) and after - to remove some old and create new
#                  constraint.
#               
#                  Checked on WI-T4.0.0.267.
#                
# tracker_id:   
# min_versions: ['4.0.0']
# versions:     4.0
# qmid:         None

import pytest
from firebird.qa import db_factory, isql_act, Action

# version: 4.0
# resources: None

substitutions_1 = []

init_script_1 = """"""

db_1 = db_factory(sql_dialect=3, init=init_script_1)

test_script_1 = """
    set wng off;
    set bail on;
    set list on;

    create or alter view v_check as
    select 
         current_user as who_ami
        ,r.rdb$role_name
        ,rdb$role_in_use(r.rdb$role_name) as RDB_ROLE_IN_USE
        ,r.rdb$system_privileges
    from mon$database m cross join rdb$roles r;
    commit;
    grant select on v_check to public;

    recreate table tdetl(
        id int, 
        pid int, 
        x int, 
        y int, 
        constraint tdetl_pk primary key(id), 
        constraint tdetl_x_unq unique(x),
        constraint tdetl_y_gz check(y>0)
    );
    recreate table tmain(id int, constraint tmain_pk primary key(id));
    commit;

    insert into tmain(id) values(1);
    insert into tdetl(id, pid, x, y) values(10, 1, 111, 7);
    insert into tdetl(id, pid, x, y) values(20, 1, 222, 6);
    insert into tdetl(id, pid, x, y) values(30, 1, 333, 5);
    commit;                                      

    create or alter user u01 password '123' revoke admin role;
    revoke all on all from u01;
    commit;

    set term ^;
    execute block as
    begin
      execute statement 'drop role role_for_ddl_dml_any_obj';
      when any do begin end
    end^
    set term ;^
    commit;

    -- Add/change/delete non-system records in RDB$TYPES
    create role role_for_ddl_dml_any_obj 
        set system privileges to 
            SELECT_ANY_OBJECT_IN_DATABASE, 
            MODIFY_ANY_OBJECT_IN_DATABASE, 
            ACCESS_ANY_OBJECT_IN_DATABASE;
    commit;
    grant default role_for_ddl_dml_any_obj to user u01;
    commit;

    connect '$(DSN)' user u01 password '123';

    select * from v_check;
    commit;

    set count on;
    select * from tdetl;
    update tdetl set id=-id order by id desc rows 1;
    delete from tdetl order by id rows 1;
    commit;

    alter table tdetl 
        add constraint tdetl_fk foreign key(pid) references tmain using index tdetl_fk_pid
        ,drop constraint tdetl_x_unq
        ,drop constraint tdetl_y_gz
        ,drop constraint tdetl_pk
    ;
    commit;

    set bail off;
    insert into tdetl(id, pid, x, y) values(40, 2, null, null); -- should issue FK violation
    insert into tdetl(id, pid, x, y) values(40, 1, 111, null); -- should NOT issue error
    insert into tdetl(id, pid, x, y) values(40, 1, 222, -777); -- should NOT issue error
    commit;

    connect '$(DSN)' user sysdba password 'masterkey';
    drop user u01;
    commit;
"""

act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)

expected_stdout_1 = """
    WHO_AMI                         U01
    RDB$ROLE_NAME                   RDB$ADMIN
    RDB_ROLE_IN_USE                 <false>
    RDB$SYSTEM_PRIVILEGES           FFFFFFFFFFFFFFFF
    WHO_AMI                         U01
    RDB$ROLE_NAME                   ROLE_FOR_DDL_DML_ANY_OBJ
    RDB_ROLE_IN_USE                 <true>
    RDB$SYSTEM_PRIVILEGES           0000070000000000
    ID                              10
    PID                             1
    X                               111
    Y                               7
    ID                              20
    PID                             1
    X                               222
    Y                               6
    ID                              30
    PID                             1
    X                               333
    Y                               5
    Records affected: 3
    Records affected: 1
    Records affected: 1
    Records affected: 0
    Records affected: 1
    Records affected: 1
"""
expected_stderr_1 = """
    Statement failed, SQLSTATE = 23000
    violation of FOREIGN KEY constraint "TDETL_FK" on table "TDETL"
    -Foreign key reference target does not exist
    -Problematic key value is ("PID" = 2)
"""

@pytest.mark.version('>=4.0')
def test_1(act_1: Action):
    act_1.expected_stdout = expected_stdout_1
    act_1.expected_stderr = expected_stderr_1
    act_1.execute()
    assert act_1.clean_stderr == act_1.clean_expected_stderr

    assert act_1.clean_stdout == act_1.clean_expected_stdout