2024-05-28 05:57:58 +02:00
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#coding:utf-8
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"""
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ID: issue-7676
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ISSUE: https://github.com/FirebirdSQL/firebird/issues/7676
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2024-05-28 05:59:31 +02:00
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TITLE: Invalid message when violating unique constraint ("Attempt to evaluate index expression recursively")
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2024-05-28 05:57:58 +02:00
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DESCRIPTION:
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NOTES:
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[28.05.2024] pzotov
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Confirmed bug on 5.0.0.1111: got SQLSTATE = HY000 / Attempt to evaluate index expression recursively
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Checked on 5.0.0.1121.
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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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create table test(x int);
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create unique index test_unq on test computed by (x);
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commit;
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insert into test values(1);
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insert into test values(1);
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"""
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act = isql_act('db', test_script, substitutions=[('[ \t]+', ' ')])
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expected_stdout = """
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Statement failed, SQLSTATE = 23000
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attempt to store duplicate value (visible to active transactions) in unique index "TEST_UNQ"
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-Problematic key value is (<expression> = 1)
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"""
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@pytest.mark.version('>=5.0.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute(combine_output = True)
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assert act.clean_stdout == act.clean_expected_stdout
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