mirror of
https://github.com/FirebirdSQL/firebird-qa.git
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373 lines
15 KiB
Python
373 lines
15 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_5167
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# title: Allow implicit conversion between boolean and string
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# decription:
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# Test contains of TWO set of expressions: those which should finish OK and which should FAIL.
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# Expressions that should work fine are called directly with checking only their result.
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# Expressions that should fail are inserted into table and are called via ES from cursor on that table.
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# Inside this cursor we register values of gdscode and sqlstate that raise, and issue via output args
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# three columns: statement, gdscode, sqlstate. This output is then checked for matching with expected.
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# Checked on WI-T4.0.0.141; WI-V3.0.0.32490
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#
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# tracker_id: CORE-5167
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# min_versions: ['3.0']
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# versions: 3.0
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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: 3.0
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# resources: None
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substitutions_1 = []
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init_script_1 = """"""
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db_1 = db_factory(sql_dialect=3, init=init_script_1)
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test_script_1 = """
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set list on;
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recreate sequence g;
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recreate table test(
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id int, -- generated by default as identity constraint pk_test primary key using index pk_test,
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expr varchar(128)
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);
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commit;
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-- ###########################################################
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-- ### FOLLOWING STATEMENTS SHOULD FINISH __SUCCESSFULLY__ ###
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-- ###########################################################
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-- check trivial ability to convert string to boolean
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select gen_id(g,1) as expr_no, true > 'false' as result from rdb$database;
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select gen_id(g,1) as expr_no, 'false' ~= true and true != 'false' and false ^= 'true' as result from rdb$database;
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-- following should work as: 1) (true > 'false)==> <true>; 2) true > 'false' ==> <true>
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select gen_id(g,1) as expr_no, true > 'false' > 'false' as result from rdb$database;
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-- 1) 'true' > false ==> TRUE > false ==> <TRUE>; 2) TRUE > 'true' ==> <TRUE> > TRUE ==> <FALSE>
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select gen_id(g,1) as expr_no, 'true' > false > 'true' as result from rdb$database;
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select gen_id(g,1) as expr_no, 'true' in (false, false, null, true) as result from rdb$database; -- <true>
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select gen_id(g,1) as expr_no, 'true' not in (false, null, true) as result from rdb$database; -- <false>
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select gen_id(g,1) as expr_no, 'true' between false and 'true' as result from rdb$database; -- <true>
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-- works as: NOT ('true' between false and 'true'):
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select gen_id(g,1) as expr_no, not 'true' between false and 'true' as result from rdb$database; -- <false>
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select gen_id(g,1) as expr_no, unknown = 'unknown' as result from rdb$database; -- null
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select gen_id(g,1) as expr_no, unknown in ('false', 'true','unknown') as result from rdb$database; -- null
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select gen_id(g,1) as expr_no, unknown = 'false' as result from rdb$database; -- null
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select gen_id(g,1) as expr_no, unknown > 'true' as result from rdb$database; -- null
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select gen_id(g,1) as expr_no, unknown between 'false' and 'true' as result from rdb$database; -- null
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select gen_id(g,1) as expr_no, unknown = 'false' or 'true' = unknown as result from rdb$database; -- null
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-- check how 'NOT' works (operator precedence)
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-- Also check 'IS', 'IS DISTINCT FROM' and CaSe InsensItivity of strings:
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-- ASF, 06/Apr/16 01:37 PM: is 'true' is invalid.
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-- The operator is:
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-- IS [NOT] {TRUE | FALSE}
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--
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-- but not like:
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-- IS [NOT] <value>
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--
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-- not 'false' together with AND/OR, does not allow non boolean argument.
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select gen_id(g,1) as expr_no, not 'false' = true as result from rdb$database; -- works as: not ( 'false' = true ); result: <true>
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select gen_id(g,1) as expr_no, not 'faLSe' is distinct from true as result from rdb$database; -- works as: not ( 'false is ... ); result: <false>
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select gen_id(g,1) as expr_no, not true = 'false' as result from rdb$database;
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select gen_id(g,1) as expr_no, not true is not distinct from 'false' as result from rdb$database;
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select gen_id(g,1) as expr_no, 'false' <> not false as result from rdb$database; -- true
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select gen_id(g,1) as expr_no, 'true' between (not true) and (not false) as result from rdb$database; -- true
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commit;
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-- #########################################################
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-- ### FOLLOWING STATEMENTS SHOULD FINISH __ABNORMALLY__ ###
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-- #########################################################
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delete from test;
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-- ASF 11/Apr/16 12:59 AM
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-- About BETWEEN, if we allow every crazy construct there, parser conflicts explodes.
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insert into test(id, expr) values(gen_id(g,1), 'select true between not true and not false as result from rdb$database'); -- token unknown ''not''
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insert into test(id, expr) values(gen_id(g,1), 'select true between not false and true as result from rdb$database'); -- token unknown ''not''
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insert into test(id, expr) values(gen_id(g,1), 'select (not ''true'') as result from rdb$database'); -- invalid usage of bool expr
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insert into test(id, expr) values(gen_id(g,1), 'select not ''faLSe'' is true as result from rdb$database'); -- works as: not ( ''false'' is true ) -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' is not false as result from rdb$database'); -- invalid usage of bool expr
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' is distinct from not ''unknown'' as result from rdb$database'); -- invalid usage of bool expr
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' is distinct from (not false and ''false'') as result from rdb$database'); -- -Invalid usage of boolean expression
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' is not false as result from rdb$database'); -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select true = not ''false'' as result from rdb$database'); -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select ''false'' is not distinct from not true or ''unknown'' as result from rdb$database'); -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select true = not not ''true'' as result from rdb$database'); -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' is unknown as result from rdb$database'); -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' is unknown as result from rdb$database'); -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' is true as result from rdb$database'); -- invalid usage of bool
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insert into test(id, expr) values(gen_id(g,1), 'select true and ''false'' as result from rdb$database'); -- -Invalid usage of boolean expression
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insert into test(id, expr) values(gen_id(g,1), 'select ''true'' and false as result from rdb$database'); -- -Invalid usage of boolean expression
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-- convers error:
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insert into test(id, expr) values(gen_id(g,1), 'select true = ''unknown'' as result from rdb$database'); -- convers error
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insert into test(id, expr) values(gen_id(g,1), 'select true in (''unknown'', ''false'', ''true'') as result from rdb$database'); -- convers error
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insert into test(id, expr) values(gen_id(g,1), 'select cast(''true'' as blob) > false as result from rdb$database');
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insert into test(id, expr) values(gen_id(g,1), 'select list(b, '''') > false as result from (select ''true'' as b from rdb$database)');
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commit;
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set list on;
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set term ^;
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execute block returns(
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expr_no int,
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run_expr type of column test.expr,
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raised_gds int,
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raised_sql char(6)
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) as
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declare bool_result boolean;
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begin
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for
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select id, expr
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from test
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order by id
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into expr_no, run_expr
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do begin
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raised_gds=null;
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raised_sql=null;
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begin
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execute statement run_expr into bool_result;
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when any do
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begin
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raised_gds=gdscode;
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raised_sql=sqlstate;
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end
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end
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suspend;
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end
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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_stdout_1 = """
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EXPR_NO 1
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RESULT <true>
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EXPR_NO 2
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RESULT <true>
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EXPR_NO 3
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RESULT <true>
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EXPR_NO 4
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RESULT <false>
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EXPR_NO 5
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RESULT <true>
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EXPR_NO 6
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RESULT <false>
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EXPR_NO 7
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RESULT <true>
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EXPR_NO 8
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RESULT <false>
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EXPR_NO 9
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RESULT <null>
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EXPR_NO 10
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RESULT <null>
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EXPR_NO 11
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RESULT <null>
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EXPR_NO 12
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RESULT <null>
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EXPR_NO 13
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RESULT <null>
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EXPR_NO 14
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RESULT <null>
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EXPR_NO 15
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RESULT <true>
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EXPR_NO 16
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RESULT <false>
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EXPR_NO 17
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RESULT <true>
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EXPR_NO 18
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RESULT <true>
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EXPR_NO 19
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RESULT <true>
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EXPR_NO 20
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RESULT <true>
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EXPR_NO 21
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RUN_EXPR select true between not true and not false as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 42000
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EXPR_NO 22
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RUN_EXPR select true between not false and true as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 42000
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EXPR_NO 23
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RUN_EXPR select (not 'true') as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 24
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RUN_EXPR select not 'faLSe' is true as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 25
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RUN_EXPR select 'true' is not false as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 26
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RUN_EXPR select 'true' is distinct from not 'unknown' as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 27
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RUN_EXPR select 'true' is distinct from (not false and 'false') as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 28
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RUN_EXPR select 'true' is not false as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 29
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RUN_EXPR select true = not 'false' as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 30
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RUN_EXPR select 'false' is not distinct from not true or 'unknown' as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 31
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RUN_EXPR select true = not not 'true' as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 32
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RUN_EXPR select 'true' is unknown as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 33
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RUN_EXPR select 'true' is unknown as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 34
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RUN_EXPR select 'true' is true as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 35
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RUN_EXPR select true and 'false' as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 36
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RUN_EXPR select 'true' and false as result from rdb$database
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RAISED_GDS 335544569
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RAISED_SQL 22000
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EXPR_NO 37
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RUN_EXPR select true = 'unknown' as result from rdb$database
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RAISED_GDS 335544334
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RAISED_SQL 22018
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EXPR_NO 38
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RUN_EXPR select true in ('unknown', 'false', 'true') as result from rdb$database
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RAISED_GDS 335544334
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RAISED_SQL 22018
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EXPR_NO 39
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RUN_EXPR select cast('true' as blob) > false as result from rdb$database
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RAISED_GDS 335544334
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RAISED_SQL 22018
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EXPR_NO 40
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RUN_EXPR select list(b, '') > false as result from (select 'true' as b from rdb$database)
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RAISED_GDS 335544334
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RAISED_SQL 22018
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"""
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@pytest.mark.version('>=3.0')
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def test_1(act_1: Action):
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act_1.expected_stdout = expected_stdout_1
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act_1.execute()
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assert act_1.clean_expected_stdout == act_1.clean_stdout
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