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80 lines
2.0 KiB
Python
80 lines
2.0 KiB
Python
#coding:utf-8
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"""
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ID: issue-3630
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ISSUE: 3630
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TITLE: LIST() may overwrite last part of output with zero characters
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DESCRIPTION:
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JIRA: CORE-3262
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FBTEST: bugs.core_3262
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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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recreate table vc (s varchar(8000));
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commit;
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insert into vc values (cast('A' as char(4000)) || 'B');
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set list on;
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select char_length(s), position('A' in s), position('B' in s) from vc;
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with q (l) as (select list(s) from vc)
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select char_length(l), position('A' in l), position('B' in l) from q;
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update vc set s = (cast('A' as char(5000)) || 'B');
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select char_length(s), position('A' in s), position('B' in s) from vc;
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with q (l) as (select list(s) from vc)
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select char_length(l), position('A' in l), position('B' in l) from q;
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with q (l) as (select reverse(list(s)) from vc)
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select char_length(l), position('A' in l), position('B' in l) from q;
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with q (l) as (select list(s) from vc)
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select ascii_val(substring(l from 4066 for 1)), ascii_val(substring(l from 4067 for 1)) from q;
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"""
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act = isql_act('db', test_script)
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expected_stdout = """
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CHAR_LENGTH 4001
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POSITION 1
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POSITION 4001
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CHAR_LENGTH 4001
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POSITION 1
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POSITION 4001
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CHAR_LENGTH 5001
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POSITION 1
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POSITION 5001
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CHAR_LENGTH 5001
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POSITION 1
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POSITION 5001
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CHAR_LENGTH 5001
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POSITION 5001
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POSITION 1
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ASCII_VAL 32
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ASCII_VAL 32
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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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