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48 lines
1.6 KiB
Python
48 lines
1.6 KiB
Python
#coding:utf-8
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"""
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ID: issue-7482
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ISSUE: https://github.com/FirebirdSQL/firebird/issues/7482
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TITLE: Result of blob_append(null, null) (literal '<null>') is not shown
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NOTES:
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[14.02.2023] pzotov
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Checked on 5.0.0.958, intermediate build of 24-feb-2023. All OK.
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[03.03.2023] pzotov
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Added substitution for suppressing 'Nullable' flags in the SQLDA output: it is sufficient for this test
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to check only datatypes of result.
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Discussed with Vlad, letters 02-mar-2023 16:01 and 03-mar-2023 14:43.
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Checked on 5.0.0.967, 4.0.3.2904 (intermediate build 03-mar-2023 12:33)
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[14.12.2023] pzotov
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Added 'SQLSTATE' in substitutions: runtime error must not be filtered out by '?!(...)' pattern
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("negative lookahead assertion", see https://docs.python.org/3/library/re.html#regular-expression-syntax).
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Added 'combine_output = True' in order to see SQLSTATE if any error occurs.
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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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set blob all;
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set sqlda_display on;
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select blob_append(null, null) as blob_result from rdb$database;
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"""
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act = isql_act('db', test_script, substitutions = [('^((?!SQLSTATE|sqltype:|BLOB_RESULT).)*$', ''), ('BLOB Nullable', 'BLOB'), ('[ \t]+', ' ')])
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expected_stdout = """
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01: sqltype: 520 BLOB Nullable scale: 0 subtype: 0 len: 8
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: name: BLOB_APPEND alias: BLOB_RESULT
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BLOB_RESULT <null>
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"""
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@pytest.mark.version('>=4.0.3')
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def test_1(act: Action):
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act.expected_stdout = expected_stdout
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act.execute(combine_output = True)
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assert act.clean_stdout == act.clean_expected_stdout
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