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43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
#coding:utf-8
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"""
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ID: issue-5966
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ISSUE: 5966
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TITLE: DECFLOAT underflow should yield zero instead of an error
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DESCRIPTION:
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Test case is based on letter from Alex, 05-feb-2018 20:23.
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JIRA: CORE-5700
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FBTEST: bugs.core_5700
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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 list on;
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select 1e-5000 / 1e5000 as r from rdb$database; -- this should NOT raise exception since this ticket was fixed.
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set decfloat traps to underflow;
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select 1e-5000 / 1e5000 as r from rdb$database;
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"""
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act = isql_act('db', test_script, substitutions=[('[\\s]+', ' ')])
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expected_stdout = """
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R 0E-6176
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"""
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expected_stderr = """
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Statement failed, SQLSTATE = 22003
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Decimal float underflow. The exponent of a result is less than the magnitude allowed.
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"""
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@pytest.mark.version('>=4.0')
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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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