release/src/router/mysql/unittest/strings/strings-t.c

   1 /* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; version 2 of the License.
   6
   7    This program is distributed in the hope that it will be useful,
   8    but WITHOUT ANY WARRANTY; without even the implied warranty of
   9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10    GNU General Public License for more details.
  11
  12    You should have received a copy of the GNU General Public License
  13    along with this program; if not, write to the Free Software
  14    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */
  15
  16 #include <tap.h>
  17 #include <my_global.h>
  18 #include <my_sys.h>
  19
  20
  21 /*
  22   Test that like_range() returns well-formed results.
  23 */
  24 static int
  25 test_like_range_for_charset(CHARSET_INFO *cs, const char *src, size_t src_len)
  26 {
  27   char min_str[32], max_str[32];
  28   size_t min_len, max_len, min_well_formed_len, max_well_formed_len;
  29   int error= 0;
  30
  31   cs->coll->like_range(cs, src, src_len, '\\', '_', '%',
  32                        sizeof(min_str),  min_str, max_str, &min_len, &max_len);
  33   diag("min_len=%d\tmax_len=%d\t%s", (int) min_len, (int) max_len, cs->name);
  34   min_well_formed_len= cs->cset->well_formed_len(cs,
  35                                                  min_str, min_str + min_len,
  36                                                  10000, &error);
  37   max_well_formed_len= cs->cset->well_formed_len(cs,
  38                                                  max_str, max_str + max_len,
  39                                                  10000, &error);
  40   if (min_len != min_well_formed_len)
  41     diag("Bad min_str: min_well_formed_len=%d min_str[%d]=0x%02X",
  42           (int) min_well_formed_len, (int) min_well_formed_len,
  43           (uchar) min_str[min_well_formed_len]);
  44   if (max_len != max_well_formed_len)
  45     diag("Bad max_str: max_well_formed_len=%d max_str[%d]=0x%02X",
  46           (int) max_well_formed_len, (int) max_well_formed_len,
  47           (uchar) max_str[max_well_formed_len]);
  48   return
  49     min_len == min_well_formed_len &&
  50     max_len == max_well_formed_len ? 0 : 1;
  51 }
  52
  53
  54 static CHARSET_INFO *charset_list[]=
  55 {
  56 #ifdef HAVE_CHARSET_big5
  57   &my_charset_big5_chinese_ci,
  58   &my_charset_big5_bin,
  59 #endif
  60 #ifdef HAVE_CHARSET_euckr
  61   &my_charset_euckr_korean_ci,
  62   &my_charset_euckr_bin,
  63 #endif
  64 #ifdef HAVE_CHARSET_gb2312
  65   &my_charset_gb2312_chinese_ci,
  66   &my_charset_gb2312_bin,
  67 #endif
  68 #ifdef HAVE_CHARSET_gbk
  69   &my_charset_gbk_chinese_ci,
  70   &my_charset_gbk_bin,
  71 #endif
  72 #ifdef HAVE_CHARSET_latin1
  73   &my_charset_latin1,
  74   &my_charset_latin1_bin,
  75 #endif
  76 #ifdef HAVE_CHARSET_sjis
  77   &my_charset_sjis_japanese_ci,
  78   &my_charset_sjis_bin,
  79 #endif
  80 #ifdef HAVE_CHARSET_tis620
  81   &my_charset_tis620_thai_ci,
  82   &my_charset_tis620_bin,
  83 #endif
  84 #ifdef HAVE_CHARSET_ujis
  85   &my_charset_ujis_japanese_ci,
  86   &my_charset_ujis_bin,
  87 #endif
  88 #ifdef HAVE_CHARSET_utf8
  89   &my_charset_utf8_general_ci,
  90   &my_charset_utf8_unicode_ci,
  91   &my_charset_utf8_bin,
  92 #endif
  93 };
  94
  95
  96 int main()
  97 {
  98   size_t i, failed= 0;
  99
 100   plan(1);
 101   diag("Testing my_like_range_xxx() functions");
 102
 103   for (i= 0; i < array_elements(charset_list); i++)
 104   {
 105     CHARSET_INFO *cs= charset_list[i];
 106     if (test_like_range_for_charset(cs, "abc%", 4))
 107     {
 108       ++failed;
 109       diag("Failed for %s", cs->name);
 110     }
 111   }
 112   ok(failed == 0, "Testing my_like_range_xxx() functions");
 113   return exit_status();
 114 }