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54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_1712
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# title: Buffer overflow in conversion
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# decription:
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# Confirmed bug on WI-V2.0.0.12724:
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# * "buffer overrun" when use dialect 1;
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# * "string right truncation" when use dialect 3.
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# Checked on:
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# Windows: 3.0.8.33445, 4.0.0.2416
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# Linux: 3.0.8.33426, 4.0.0.2416
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#
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# tracker_id: CORE-1712
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# min_versions: ['2.5.0']
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# versions: 2.5
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# qmid: None
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import pytest
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from firebird.qa import db_factory, isql_act, Action
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# version: 2.5
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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=1, init=init_script_1)
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test_script_1 = """
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recreate table testtable(f1 numeric(15, 2));
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commit;
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insert into testtable(f1) values(1e19);
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commit;
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set list on;
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select replace(cast(f1 as varchar(30)),'0','') f1_as_varchar30 from testtable;
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commit;
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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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F1_AS_VARCHAR30 1.e+19
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"""
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@pytest.mark.version('>=2.5')
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def test_1(act_1: Action):
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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_stdout == act_1.clean_expected_stdout
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