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66 lines
1.5 KiB
Python
66 lines
1.5 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_0842
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# title: Specific query crashing server
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# decription: Run the query below twice and the server will crash:
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#
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# select
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# cast('' as varchar(32765)),
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# cast('' as varchar(32748))
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# from
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# rdb$database;
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# tracker_id: CORE-842
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# min_versions: []
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# versions: 2.1
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# qmid: bugs.core_842
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 2.1
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# resources: None
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substitutions_1 = []
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init_script_1 = """"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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set list on;
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-- [pcisar] 20.10.2021
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-- This script reports error:
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-- Statement failed, SQLSTATE = HY004
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-- Dynamic SQL Error
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-- -SQL error code = -204
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-- -Data type unknown
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-- -Implementation limit exceeded
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-- -COLUMN
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-- Statement failed, SQLSTATE = HY004
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-- Dynamic SQL Error
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-- -SQL error code = -204
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-- -Data type unknown
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-- -Implementation limit exceeded
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-- -COLUMN
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select cast('' as varchar(32765)), cast('' as varchar(32748)) from rdb$database;
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select cast('' as varchar(32765)), cast('' as varchar(32748)) from rdb$database;
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"""
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act_1 = isql_act('db_1', test_script_1, substitutions=substitutions_1)
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expected_stdout_1 = """
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CAST
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CAST
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CAST
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CAST
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"""
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@pytest.mark.version('>=2.1')
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def test_1(act_1: Action):
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act_1.charset = 'NONE'
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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