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86 lines
3.0 KiB
Python
86 lines
3.0 KiB
Python
#coding:utf-8
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"""
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ID: computed-fields-14
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FBTEST: functional.gtcs.computed_fields_14
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TITLE: Computed fields
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DESCRIPTION:
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Original test see in:
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https://github.com/FirebirdSQL/fbtcs/blob/master/GTCS/tests/CF_ISQL_14.script
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SQL script for creating test database ('gtcs_sp1.fbk') and fill it with some data:
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https://github.com/FirebirdSQL/fbtcs/blob/master/GTCS/tests/PROCS_QA_INIT_ISQL.script
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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 heading off;
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/*---------------------------------------------*/
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/* Create a table with computed field. */
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/*---------------------------------------------*/
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create table t0 (a integer, af computed by (a*3));
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insert into t0(a) values(10);
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/*---------------------------------------------------------------*/
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/* Insert a value into computed-field column, which should fail. */
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/*---------------------------------------------------------------*/
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insert into t0(af) values(11);
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select 'point-1' msg, p.* from t0 p;
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/*---------------------------------------------------------------*/
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/* Update the computed-field column directly, which should fail. */
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/*---------------------------------------------------------------*/
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update t0 set af = 99 where a = 10;
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select 'point-2' msg, p.* from t0 p;
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/*---------------------------------------------------------------*/
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/* Create a table with only a computed-field should fail. */
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/*---------------------------------------------------------------*/
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create table t5 (af computed by (1+2));
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/*-----------------------------------------------------------------*/
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/* Create a table with a computed-field, which has constant value. */
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/* Trying to insert a value in it should fail. */
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/*-----------------------------------------------------------------*/
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create table t6 (af int, bf computed by (1+2));
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insert into t6 values(10, 12);
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"""
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act = isql_act('db', test_script, substitutions=[('=', ''), ('[ \t]+', ' '),
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('attempted update of read-only column.*',
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'attempted update of read-only column')])
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expected_stdout = """
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point-1 10 30
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point-2 10 30
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"""
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expected_stderr = """
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Statement failed, SQLSTATE 42000
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attempted update of read-only column
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Statement failed, SQLSTATE 42000
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attempted update of read-only column
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Statement failed, SQLSTATE 42000
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unsuccessful metadata update
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-TABLE T5
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-Can't have relation with only computed fields or constraints
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Statement failed, SQLSTATE 21S01
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Dynamic SQL Error
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-SQL error code -804
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-Count of read-write columns does not equal count of values
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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.expected_stderr = expected_stderr
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act.execute()
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assert (act.clean_stderr == act.clean_expected_stderr and
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act.clean_stdout == act.clean_expected_stdout)
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