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70 lines
1.8 KiB
Python
70 lines
1.8 KiB
Python
#coding:utf-8
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"""
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ID: issue-3905
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ISSUE: 3905
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TITLE: Database corruption after end of session : page xxx is of wrong type expected 4 found 7
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DESCRIPTION:
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JIRA: CORE-3549
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FBTEST: bugs.core_3549
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"""
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import pytest
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from firebird.qa import *
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# Calculation depends on page_size=4096 !!!
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db = db_factory(page_size=4096)
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test_script = """
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-- NOTE: could NOT reproduce on official 2.5.1 (WI-V2.5.1.26351, issued 03-oct-2011).
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-- Fix for this ticket in 2.5.1 was before official 2.5.1 release: 17-jul-2011, rev. 53327
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set list on;
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select rdb$page_type pg_type, count(distinct rdb$page_sequence) pg_seq_distinct
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from rdb$pages
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where rdb$relation_id = 0 and rdb$page_type=3 -- page_type = '3' --> TIP
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group by 1;
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commit;
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set autoddl off;
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create global temporary table gtt_test(x int) on commit preserve rows;
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create index gtt_test_x on gtt_test(x);
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commit;
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set term ^;
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execute block as
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declare variable i integer = 0;
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begin
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while (i < 16384) do -- start page_size * 4 transactions
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begin
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in autonomous transaction do
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execute statement 'insert into gtt_test values (1)';
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i = i + 1;
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end
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end
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^
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set term ;^
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select rdb$page_type pg_type, count(distinct rdb$page_sequence) pg_seq_distinct
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from rdb$pages
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where rdb$relation_id = 0 and rdb$page_type=3
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group by 1;
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commit;
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connect '$(DSN)' user 'SYSDBA' password 'masterkey';
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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PG_TYPE 3
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PG_SEQ_DISTINCT 1
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PG_TYPE 3
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PG_SEQ_DISTINCT 2
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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_stdout = expected_stdout
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act.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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