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119 lines
3.5 KiB
Python
119 lines
3.5 KiB
Python
#coding:utf-8
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"""
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ID: issue-7670
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ISSUE: https://github.com/FirebirdSQL/firebird/issues/7670
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TITLE: Cursor name can duplicate parameter and variable names in procedures and functions
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DESCRIPTION:
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NOTES:
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Confirmed bug on 4.0.3.2957, 5.0.0.1100: all statements from this test did not issue error.
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Checked on 4.0.3.2966, 5.0.0.1121: all OK.
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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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# All following DDL statements must FAIL with:
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# SQLSTATE = 42000 / <...> failed ... -SQL error code = -637 / -duplicate specification of ... - not supported
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test_script = f"""
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set term ^;
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create function f1 (a_name_in_standalone_func integer) returns integer
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as
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declare a_name_in_standalone_func cursor for (select 1 n from rdb$database);
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declare y integer;
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declare y cursor for (select 1 n from rdb$database);
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begin
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end
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^
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create procedure p1 (a_name_in_standalone_proc integer)
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as
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declare a_name_in_standalone_proc cursor for (select 1 n from rdb$database);
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declare y integer;
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declare y cursor for (select 1 n from rdb$database);
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begin
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end
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^
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create procedure p2 returns (o_name_in_standalone_proc integer)
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as
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declare o_name_in_standalone_proc cursor for (select 1 n from rdb$database);
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declare y integer;
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declare y cursor for (select 1 n from rdb$database);
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begin
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end
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^
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create or alter package pg1 as
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begin
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function pg_sum(a_name_in_packaged_func int) returns double precision;
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end
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^
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recreate package body pg1 as
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begin
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function pg_sum(a_name_in_packaged_func int) returns double precision as
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declare a_name_in_packaged_func cursor for (select 1 n from rdb$database);
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begin
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return sqrt(a_name_in_packaged_func);
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end
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end
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^
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create or alter package pg2 as
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begin
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procedure pg_sum(a_name_in_packaged_proc int);
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end
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^
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recreate package body pg2 as
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begin
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procedure pg_sum(a_name_in_packaged_proc int) as
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declare a_name_in_packaged_proc cursor for (select 1 n from rdb$database);
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declare y double precision;
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begin
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y = sqrt(a_name_in_packaged_proc);
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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 = isql_act('db', test_script)
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expected_stdout = """
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Statement failed, SQLSTATE = 42000
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CREATE FUNCTION F1 failed
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-Dynamic SQL Error
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-SQL error code = -637
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-duplicate specification of A_NAME_IN_STANDALONE_FUNC - not supported
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Statement failed, SQLSTATE = 42000
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CREATE PROCEDURE P1 failed
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-Dynamic SQL Error
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-SQL error code = -637
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-duplicate specification of A_NAME_IN_STANDALONE_PROC - not supported
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Statement failed, SQLSTATE = 42000
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CREATE PROCEDURE P2 failed
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-Dynamic SQL Error
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-SQL error code = -637
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-duplicate specification of O_NAME_IN_STANDALONE_PROC - not supported
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Statement failed, SQLSTATE = 42000
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RECREATE PACKAGE BODY PG1 failed
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-Dynamic SQL Error
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-SQL error code = -637
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-duplicate specification of A_NAME_IN_PACKAGED_FUNC - not supported
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Statement failed, SQLSTATE = 42000
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RECREATE PACKAGE BODY PG2 failed
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-Dynamic SQL Error
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-SQL error code = -637
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-duplicate specification of A_NAME_IN_PACKAGED_PROC - not supported
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"""
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@pytest.mark.version('>=4.0.2')
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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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