mysql5/mysql-5.7.27/unittest/gunit/mock_field_timestamp.h

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2.4 KiB
C++

/* Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */
#ifndef MOCK_FIELD_TIMESTAMP_H
#define MOCK_FIELD_TIMESTAMP_H
#include "fake_table.h"
#include "field.h"
/*
Strictly speaking not a mock class. Does not expect to be used in a
certain way.
Beware that the class creates manages its own TABLE instance.
*/
class Mock_field_timestamp : public Field_timestamp
{
uchar null_byte;
void initialize()
{
table = new Fake_TABLE(this);
EXPECT_FALSE(table == NULL) << "Out of memory";
ptr= buffer;
memset(buffer, 0, PACK_LENGTH);
set_null_ptr(&null_byte, 1);
}
public:
uchar buffer[PACK_LENGTH];
bool store_timestamp_called;
Mock_field_timestamp(Field::utype utype) :
Field_timestamp(NULL, // ptr_arg
0, // len_arg
NULL, // null_ptr_arg
'\0', // null_bit_arg
utype,// unireg_check_arg
""), // field_name_arg
null_byte(0),
store_timestamp_called(false)
{
initialize();
}
Mock_field_timestamp() :
Field_timestamp(NULL, 0, NULL, '\0', NONE, ""),
null_byte(0),
store_timestamp_called(false)
{
initialize();
}
timeval to_timeval()
{
timeval tm;
int warnings= 0;
get_timestamp(&tm, &warnings);
EXPECT_EQ(0, warnings);
return tm;
}
/* Averts ASSERT_COLUMN_MARKED_FOR_WRITE assertion. */
void make_writable() { bitmap_set_bit(table->write_set, field_index); }
void make_readable() { bitmap_set_bit(table->read_set, field_index); }
void store_timestamp(const timeval *tm)
{
make_writable();
Field_temporal_with_date_and_time::store_timestamp(tm);
store_timestamp_called= true;
}
~Mock_field_timestamp() { delete table; }
};
#endif // MOCK_FIELD_TIMESTAMP_H