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97 lines
3.4 KiB
97 lines
3.4 KiB
/* Copyright (c) 2010, 2019, 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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#include <gtest/gtest.h>
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#include "m_ctype.h"
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#include "my_dbug.h"
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#include "my_inttypes.h"
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#include "my_sys.h"
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namespace like_range_unittest {
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/*
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Test that like_range() returns well-formed results.
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*/
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static void test_like_range_for_charset(CHARSET_INFO *cs, const char *src,
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size_t src_len) {
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char min_str[32], max_str[32];
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size_t min_len, max_len, min_well_formed_len, max_well_formed_len;
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int error = 0;
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cs->coll->like_range(cs, src, src_len, '\\', '_', '%', sizeof(min_str),
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min_str, max_str, &min_len, &max_len);
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// diag("min_len=%d\tmax_len=%d\t%s", (int) min_len, (int) max_len, cs->name);
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min_well_formed_len =
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cs->cset->well_formed_len(cs, min_str, min_str + min_len, 10000, &error);
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max_well_formed_len =
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cs->cset->well_formed_len(cs, max_str, max_str + max_len, 10000, &error);
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EXPECT_EQ(min_len, min_well_formed_len)
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<< "Bad min_str: min_well_formed_len=" << min_well_formed_len
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<< " min_str[" << min_well_formed_len
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<< "]=" << (uchar)min_str[min_well_formed_len];
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EXPECT_EQ(max_len, max_well_formed_len)
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<< "Bad max_str: max_well_formed_len=" << max_well_formed_len
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<< " max_str[" << max_well_formed_len
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<< "]=" << (uchar)max_str[max_well_formed_len];
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}
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static const char *charset_list[] = {
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"big5_chinese_ci", "big5_bin",
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"euckr_korean_ci", "euckr_bin",
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"gb2312_chinese_ci", "gb2312_bin",
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"gbk_chinese_ci", "gbk_bin",
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"gb18030_chinese_ci", "gb18030_bin",
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"latin1_swedish_ci", "latin1_bin",
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"sjis_japanese_ci", "sjis_bin",
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"tis620_thai_ci", "tis620_bin",
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"ujis_japanese_ci", "ujis_bin",
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"utf8_general_ci", "utf8_unicode_ci", "utf8_bin",
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};
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class LikeRangeTest : public ::testing::TestWithParam<const char *> {
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protected:
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virtual void SetUp() {
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MY_CHARSET_LOADER loader;
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my_charset_loader_init_mysys(&loader);
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m_charset = my_collation_get_by_name(&loader, GetParam(), MYF(0));
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DBUG_ASSERT(m_charset);
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}
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CHARSET_INFO *m_charset;
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};
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INSTANTIATE_TEST_CASE_P(Foo1, LikeRangeTest, ::testing::ValuesIn(charset_list));
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TEST_P(LikeRangeTest, TestLikeRange) {
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test_like_range_for_charset(m_charset, "abc%", 4);
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}
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} // namespace like_range_unittest
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