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56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_3924
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# title: Bugcheck 291 (cannot find record back version) if GTT is modified concurrently using at least one read-committed read-only transaction
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# decription:
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# tracker_id: CORE-3924
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# min_versions: ['2.5.3']
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# versions: 2.5.3
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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: 2.5.3
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# resources: None
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substitutions_1 = [('-concurrent.*', ''), ('-At block line: [\\d]+, col: [\\d]+', '-At block line')]
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init_script_1 = """"""
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db_1 = db_factory(page_size=4096, sql_dialect=3, init=init_script_1)
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test_script_1 = """
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recreate global temporary table gt(f01 int) on commit preserve rows;
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commit;
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insert into gt values(1);
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commit;
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set transaction read only read committed record_version;
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delete from gt;
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set term ^;
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execute block as
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begin
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in autonomous transaction
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do update gt set f01=-1;
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end
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^
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set term ;^
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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_stderr_1 = """
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Statement failed, SQLSTATE = 40001
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deadlock
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-update conflicts with concurrent update
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-At block line: 1, col: 53
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"""
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@pytest.mark.version('>=2.5.3')
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def test_1(act_1: Action):
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act_1.expected_stderr = expected_stderr_1
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act_1.execute()
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assert act_1.clean_expected_stderr == act_1.clean_stderr
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