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0c903fb5c9
Bug#12608543: CRASHES WITH DECIMALS AND STATEMENT NEEDS TO BE REPREPARED ERRORS Backporting these two fixes to 5.1 Added unittest to test my_decimal construtor and assignment operators sql/my_decimal.h: Added constructor and assignment operators for my_decimal unittest/my_decimal/my_decimal-t.cc: Added test to check constructor and assignment operators for my_decimal
72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
/* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#include "my_config.h"
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#include "config.h"
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#include <tap.h>
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#include <my_global.h>
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#include <my_sys.h>
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#include <m_string.h>
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#include <sql_string.h>
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#include <my_decimal.h>
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/*
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Test my_decimal constuctor and assignement operators
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*/
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static int
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test_copy_and_compare()
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{
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my_decimal d1,d2;
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ulonglong val= 42;
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ok(ulonglong2decimal(val,&d1) == 0, "Pass");
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d2= d1;
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my_decimal d3(d1);
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ok(my_decimal_cmp(&d1, &d2) == 0, "Pass");
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ok(my_decimal_cmp(&d2, &d3) == 0, "Pass");
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ok(my_decimal_cmp(&d3, &d1) == 0,"Pass");
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ulonglong val1, val2, val3;
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ok(decimal2ulonglong(&d1, &val1) == 0, "Pass");
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ok(decimal2ulonglong(&d2, &val2) == 0,"Pass");
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ok(decimal2ulonglong(&d3, &val3) == 0,"Pass");
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ok(val == val1,"Pass");
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ok(val == val2,"Pass");
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ok(val == val3,"Pass");
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// The CTOR/operator=() generated by the compiler would fail here:
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val= 45;
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ok(ulonglong2decimal(val, &d1) == 0,"Pass");
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ok(my_decimal_cmp(&d1, &d2) == 1,"Pass");
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ok(my_decimal_cmp(&d1, &d3) == 1,"Pass");
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return 0;
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}
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int main()
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{
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plan(13);
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diag("Testing my_decimal constructor and assignment operators");
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test_copy_and_compare();
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return exit_status();
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}
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