mirror of
https://github.com/FirebirdSQL/firebird-qa.git
synced 2025-01-22 21:43:06 +01:00
73 lines
2.9 KiB
Python
73 lines
2.9 KiB
Python
#coding:utf-8
|
|
#
|
|
# id: bugs.core_5480
|
|
# title: SUBSTRING startposition smaller than 1 should be allowed
|
|
# decription:
|
|
# Test is based on ticket samples, plus similar checks for non-ascii strings.
|
|
# Checked on WI-T4.0.0.546 with UTF8 charset. Works fine.
|
|
#
|
|
# tracker_id: CORE-5480
|
|
# min_versions: ['4.0']
|
|
# 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 list on;
|
|
|
|
-- ASCII string tests:
|
|
select '|' || substring('abcdef' from 0) || '|' a01 from rdb$database; -- Expected result: 'abcdef'
|
|
select '|' || substring('abcdef' from 0 for 2) || '|' a02 from rdb$database; --Expected result: 'a' (and NOT 'ab')
|
|
select '|' || substring('abcdef' from -5 for 2) || '|' a03 from rdb$database; --Expected result: ''
|
|
select '|' || substring('abcdef' from -1 for 3) || '|' a04 from rdb$database; --Expected result: 'a'
|
|
select '|' || substring('abcdef' from -2 for 5) || '|' a05 from rdb$database; --Expected result: 'ab'
|
|
select '|' || substring('abcdef' from -2147483645 for 2147483647) || '|' a06 from rdb$database; -- added case with big values for arguments
|
|
|
|
-- multi-byte string tests:
|
|
-- Euro sign (requires three bytes for encoding) concatenated
|
|
-- with letters from Danish, German & Iceland alphabets:
|
|
select '|' || substring('€åßðéæø' from 0) || '|' n01 from rdb$database;
|
|
select '|' || substring('€åßðéæø' from 0 for 2) || '|' n02 from rdb$database;
|
|
select '|' || substring('€åßðéæø' from -5 for 2) || '|' n03 from rdb$database;
|
|
select '|' || substring('€åßðéæø' from -1 for 3) || '|' n04 from rdb$database;
|
|
select '|' || substring('€åßðéæø' from -2 for 5) || '|' n05 from rdb$database;
|
|
select '|' || substring('€åßðéæø' from -2147483645 for 2147483647) || '|' n06 from rdb$database;
|
|
|
|
"""
|
|
|
|
act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
|
|
|
|
expected_stdout_1 = """
|
|
A01 |abcdef|
|
|
A02 |a|
|
|
A03 ||
|
|
A04 |a|
|
|
A05 |ab|
|
|
A06 |a|
|
|
|
|
N01 |€åßðéæø|
|
|
N02 |€|
|
|
N03 ||
|
|
N04 |€|
|
|
N05 |ی|
|
|
N06 |€|
|
|
"""
|
|
|
|
@pytest.mark.version('>=4.0')
|
|
def test_1(act_1: Action):
|
|
act_1.expected_stdout = expected_stdout_1
|
|
act_1.execute()
|
|
assert act_1.clean_expected_stdout == act_1.clean_stdout
|
|
|