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99 lines
2.7 KiB
Python
99 lines
2.7 KiB
Python
#coding:utf-8
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#
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# id: bugs.core_2582
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# title: Infinity from UDF should be trapped by the engine
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# decription:
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# 24.01.2019.
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# Disabled this test to be run on FB 4.0: added record to '%FBT_REPO% ests\\qa4x-exclude-list.txt'.
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# UDF usage is deprecated in FB 4+, see: ".../doc/README.incompatibilities.3to4.txt".
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# Added EMPTY section for FB version 4.0 in this .fbt as one more way to protect from running.
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#
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# tracker_id: CORE-2582
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# min_versions: ['2.5.0']
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# versions: 3.0, 4.0
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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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DECLARE EXTERNAL FUNCTION DPOWER
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DOUBLE PRECISION BY DESCRIPTOR, DOUBLE PRECISION BY DESCRIPTOR, DOUBLE PRECISION BY DESCRIPTOR
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RETURNS PARAMETER 3
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ENTRY_POINT 'power' MODULE_NAME 'fbudf';
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DECLARE EXTERNAL FUNCTION XASIN
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DOUBLE PRECISION
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RETURNS DOUBLE PRECISION BY VALUE
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ENTRY_POINT 'IB_UDF_asin' MODULE_NAME 'ib_udf';
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DECLARE EXTERNAL FUNCTION XDIV
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INTEGER, INTEGER
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RETURNS DOUBLE PRECISION BY VALUE
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ENTRY_POINT 'IB_UDF_div' MODULE_NAME 'ib_udf';
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"""
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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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select dpower(1e120, 3) from rdb$database;
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select xasin(2) from rdb$database;
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select xdiv(10, 0) from rdb$database;
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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_stderr_1 = """
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Statement failed, SQLSTATE = 39000
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expression evaluation not supported
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-Floating point overflow in result from UDF DPOWER
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-UDF: DPOWER
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Statement failed, SQLSTATE = 39000
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expression evaluation not supported
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-Invalid floating point value returned by UDF XASIN
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-UDF: XASIN
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Statement failed, SQLSTATE = 39000
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expression evaluation not supported
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-Floating point overflow in result from UDF XDIV
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-UDF: XDIV
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"""
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@pytest.mark.version('>=3.0,<4.0')
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def test_1(act_1: Action):
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act_1.expected_stderr = expected_stderr_1
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act_1.execute()
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assert act_1.clean_stderr == act_1.clean_expected_stderr
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# version: 4.0
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# resources: None
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substitutions_2 = []
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init_script_2 = """"""
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db_2 = db_factory(sql_dialect=3, init=init_script_2)
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test_script_2 = """
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-- This section was intentionally left empty.
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-- No message should be in expected_* sections.
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-- It is STRONGLY RECOMMENDED to add this ticket
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-- in the 'excluded-list file:
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-- %FBT_REPO% ests\\qa4x-exclude-list.txt
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"""
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act_2 = isql_act('db_2', test_script_2, substitutions=substitutions_2)
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@pytest.mark.version('>=4.0')
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def test_2(act_2: Action):
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act_2.execute()
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