mirror of
https://github.com/FirebirdSQL/firebird-qa.git
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178 lines
2.9 KiB
Python
178 lines
2.9 KiB
Python
#coding:utf-8
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"""
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ID: issue-1930
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ISSUE: 1930
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TITLE: Many new 2.1 built in functions have incorrect NULL semantics
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DESCRIPTION:
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JIRA: CORE-1514
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FBTEST: bugs.core_1514
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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 = """SELECT ABS(null) from rdb$database;
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SELECT ACOS(null) from rdb$database;
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SELECT ASCII_VAL(null) from rdb$database;
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SELECT ASIN(null) from rdb$database;
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SELECT ATAN(null) from rdb$database;
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SELECT ATAN2(null,null) from rdb$database;
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SELECT BIN_AND(null,null) from rdb$database;
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SELECT BIN_OR(null,null) from rdb$database;
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SELECT BIN_XOR(null,null) from rdb$database;
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SELECT COS(null) from rdb$database;
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SELECT COSH(null) from rdb$database;
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SELECT COT(null) from rdb$database;
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SELECT dateadd(year, null, current_date) from rdb$database;
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SELECT FLOOR(null) from rdb$database;
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SELECT LN(null) from rdb$database;
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SELECT LOG(null,null) from rdb$database;
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SELECT LOG10(null) from rdb$database;
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SELECT MOD(null,null) from rdb$database;
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SELECT SIGN(null) from rdb$database;
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SELECT SIN(null) from rdb$database;
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SELECT SINH(null) from rdb$database;
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SELECT SQRT(null) from rdb$database;
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SELECT TAN(null) from rdb$database;
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SELECT TANH(null) from rdb$database;
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select trunc(1, cast(null as integer)) from rdb$database;"""
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act = isql_act('db', test_script)
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expected_stdout = """
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ABS
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============
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<null>
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ACOS
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=======================
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<null>
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ASCII_VAL
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=========
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<null>
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ASIN
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=======================
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<null>
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ATAN
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=======================
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<null>
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ATAN2
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=======================
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<null>
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BIN_AND
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============
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<null>
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BIN_OR
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============
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<null>
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BIN_XOR
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============
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<null>
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COS
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=======================
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<null>
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COSH
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=======================
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<null>
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COT
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=======================
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<null>
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DATEADD
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===========
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<null>
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FLOOR
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============
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<null>
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LN
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=======================
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<null>
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LOG
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=======================
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<null>
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LOG10
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=======================
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<null>
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MOD
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============
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<null>
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SIGN
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=======
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<null>
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SIN
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=======================
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<null>
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SINH
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=======================
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<null>
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SQRT
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=======================
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<null>
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TAN
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=======================
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<null>
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TANH
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=======================
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<null>
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TRUNC
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============
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<null>
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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.execute()
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assert act.clean_stdout == act.clean_expected_stdout
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