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https://github.com/FirebirdSQL/firebird-qa.git
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140 lines
4.2 KiB
Python
140 lines
4.2 KiB
Python
#coding:utf-8
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"""
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ID: issue-4503
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ISSUE: 4503
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TITLE: Problem with some boolean expressions not being allowed
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DESCRIPTION:
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JIRA: CORE-4177
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FBTEST: bugs.core_4177
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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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set list on;
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--set echo on;
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select 1 x1
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from rdb$database
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where (1=1) is true;
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select 1 x2
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from rdb$database
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where true = true = true is not false is not distinct from not false is not false is not distinct from not false is not distinct from not false = not false is not distinct from not false ;
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select 1 x3
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from rdb$database
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where not false and not false = not not not not true and not not not false = not not true and not not not not not not not false;
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select 1 x4a
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from rdb$database
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where not false and not false is not false;
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select 1 x4b
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from rdb$database
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where not false and not false = not not not false;
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-- Fails as of 3.0.0.31906 (30.06.2015).
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-- select 1 x4c
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-- from rdb$database
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-- where not false and not false is not not not false;
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-- Works fine (but failed before; uncomment 30.06.2015):
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select 1 x4d
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from rdb$database
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where not false and not false is not distinct from not false;
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-- Following lines were commented before, now (3.0.0.31906, 30.06.2015) they work fine:
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select 1 y1
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from rdb$database
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where (1=1) is true;
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select 1 y2
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from rdb$database
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where true = true = true is not false is not distinct from not false is not false is not distinct from not false is not distinct from not false = not false is not distinct from not false ;
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select 1 y3
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from rdb$database
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where not false and not false = not not not not true and not not not false = not not true and not not not not not not not false;
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select 1 y4a
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from rdb$database
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where not false and not false is not false;
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select 1 y4b
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from rdb$database
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where not false and not false = not not not false;
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recreate table test1(id int, x boolean);
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insert into test1 values(107, false);
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insert into test1 values(109, false);
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insert into test1 values(117, true );
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insert into test1 values(121, true );
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insert into test1 values(122, false);
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insert into test1 values(128, true );
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insert into test1 values(137, false);
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insert into test1 values(144, false);
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select * from test1 where x between true and true;
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select * from test1 where x between true and (not false);
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select * from test1 where x between (not false) and true;
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select * from test1 where x between (not false) and (not false);
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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X1 1
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X2 1
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X3 1
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X4A 1
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X4B 1
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X4D 1
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Y1 1
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Y2 1
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Y3 1
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Y4A 1
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Y4B 1
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ID 117
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X <true>
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ID 121
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X <true>
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ID 128
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X <true>
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ID 117
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X <true>
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ID 121
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X <true>
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ID 128
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X <true>
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ID 117
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X <true>
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ID 121
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X <true>
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ID 128
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X <true>
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ID 117
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X <true>
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ID 121
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X <true>
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ID 128
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X <true>
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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