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firebird-qa/tests/bugs/test_core_1841.py

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2021-04-26 20:07:00 +02:00
#coding:utf-8
#
# id: bugs.core_1841
# title: If some VIEW used derived tables and long table namesliases, It is possible to overflow RDB$VIEW_RELATIONS.RDB$CONTEXT_NAME
# decription:
# tracker_id: CORE-1841
# min_versions: []
# versions: 2.5.0
# qmid: bugs.core_1841-250
import pytest
from firebird.qa import db_factory, isql_act, Action
# version: 2.5.0
# resources: None
substitutions_1 = []
init_script_1 = """"""
db_1 = db_factory(sql_dialect=3, init=init_script_1)
test_script_1 = """create view x (id) as
select RDB$RELATION_ID
from (select * from RDB$DATABASE long_alias_long_alias_1) long_alias_long_alias_2;
COMMIT;
SHOW VIEW x;
"""
act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
expected_stdout_1 = """ID SMALLINT Expression
View Source:
==== ======
select RDB$RELATION_ID
from (select * from RDB$DATABASE long_alias_long_alias_1) long_alias_long_alias_2
"""
@pytest.mark.version('>=2.5.0')
def test_core_1841_1(act_1: Action):
act_1.expected_stdout = expected_stdout_1
act_1.execute()
assert act_1.clean_expected_stdout == act_1.clean_stdout