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53 lines
1.2 KiB
Python
53 lines
1.2 KiB
Python
#coding:utf-8
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"""
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ID: issue-4259
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ISSUE: 4259
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TITLE: Bugcheck 291 (cannot find record back version) if GTT is modified concurrently
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using at least one read-committed read-only transaction
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DESCRIPTION:
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JIRA: CORE-3924
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FBTEST: bugs.core_3924
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"""
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import pytest
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from firebird.qa import *
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db = db_factory()
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test_script = """
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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 = isql_act('db', test_script,
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substitutions=[('-concurrent.*', ''),
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('-At block line: [\\d]+, col: [\\d]+', '-At block line')])
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expected_stderr = """
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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('>=3')
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def test_1(act: Action):
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act.expected_stderr = expected_stderr
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act.execute()
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assert act.clean_stderr == act.clean_expected_stderr
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