97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
/* Copyright (c) 2013, 2017, 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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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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/* See http://code.google.com/p/googletest/wiki/Primer */
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// First include (the generated) my_config.h, to get correct platform defines.
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#include "my_config.h"
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#include <gtest/gtest.h>
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#include "storage/innobase/include/univ.i"
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#include "storage/innobase/include/ut0mem.h"
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namespace innodb_ut0mem_unittest {
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/* test ut_str_sql_format() */
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TEST(ut0mem, utstrsqlformat) {
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const char *buf_initial = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";
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ulint buf_initial_sz = strlen(buf_initial) + 1;
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char buf[64];
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ulint ret;
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struct {
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const char *in;
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ulint in_len;
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ulint buf_size;
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ulint ret_expected;
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const char *buf_expected;
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} test_data[] = {
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{"abcd", 4, 0, 0, buf_initial},
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{"abcd", 4, 1, 1, ""},
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{"abcd", 4, 2, 1, ""},
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{"abcd", 0, 3, 3, "''"},
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{"abcd", 1, 3, 1, ""},
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{"abcd", 2, 3, 1, ""},
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{"abcd", 3, 3, 1, ""},
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{"abcd", 4, 3, 1, ""},
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{"abcd", 0, 4, 3, "''"},
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{"abcd", 1, 4, 4, "'a'"},
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{"abcd", 2, 4, 4, "'a'"},
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{"abcd", 3, 4, 4, "'a'"},
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{"abcd", 4, 4, 4, "'a'"},
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{"abcde", 5, 4, 4, "'a'"},
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{"'", 1, 4, 3, "''"},
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{"''", 2, 4, 3, "''"},
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{"a'", 2, 4, 4, "'a'"},
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{"'a", 2, 4, 3, "''"},
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{"ab", 2, 4, 4, "'a'"},
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{"abcdef", 0, 5, 3, "''"},
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{"abcdef", 1, 5, 4, "'a'"},
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{"abcdef", 2, 5, 5, "'ab'"},
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{"abcdef", 3, 5, 5, "'ab'"},
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{"abcdef", 4, 5, 5, "'ab'"},
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{"abcdef", 5, 5, 5, "'ab'"},
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{"abcdef", 6, 5, 5, "'ab'"},
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{"'", 1, 5, 5, "''''"},
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{"''", 2, 5, 5, "''''"},
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{"a'", 2, 5, 4, "'a'"},
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{"'a", 2, 5, 5, "''''"},
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{"ab", 2, 5, 5, "'ab'"},
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{"abc", 3, 5, 5, "'ab'"},
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{"ab", 2, 6, 5, "'ab'"},
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{"a'b'c", 5, 32, 10, "'a''b''c'"},
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{"a'b'c'", 6, 32, 12, "'a''b''c'''"},
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};
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for (ulint i = 0; i < UT_ARR_SIZE(test_data); i++) {
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memcpy(buf, buf_initial, buf_initial_sz);
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ret = ut_str_sql_format(test_data[i].in, test_data[i].in_len, buf,
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test_data[i].buf_size);
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EXPECT_EQ(test_data[i].ret_expected, ret);
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EXPECT_STREQ(test_data[i].buf_expected, buf);
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}
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}
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} // namespace innodb_ut0mem_unittest
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