tests/uninorm/test-u32-nfc-big.c

   1 /* Test of Unicode compliance of canonical normalization of UTF-32 strings.
   2    Copyright (C) 2009-2020 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2009.  */
  18
  19 #include <config.h>
  20
  21 #if GNULIB_TEST_UNINORM_U32_NORMALIZE
  22
  23 #include "uninorm.h"
  24
  25 #include <stdlib.h>
  26
  27 #include "unistr.h"
  28 #include "test-u32-normalize-big.h"
  29
  30 static int
  31 check (const uint32_t *c1, size_t c1_length,
  32        const uint32_t *c2, size_t c2_length,
  33        const uint32_t *c3, size_t c3_length,
  34        const uint32_t *c4, size_t c4_length,
  35        const uint32_t *c5, size_t c5_length)
  36 {
  37   /* Check
  38        c2 ==  NFC(c1) ==  NFC(c2) ==  NFC(c3)
  39        c4 ==  NFC(c4) ==  NFC(c5)
  40    */
  41   {
  42     size_t length;
  43     uint32_t *result;
  44
  45     result = u32_normalize (UNINORM_NFC, c1, c1_length, NULL, &length);
  46     if (!(result != NULL
  47           && length == c2_length
  48           && u32_cmp (result, c2, c2_length) == 0))
  49       return 1;
  50     free (result);
  51   }
  52   {
  53     size_t length;
  54     uint32_t *result;
  55
  56     result = u32_normalize (UNINORM_NFC, c2, c2_length, NULL, &length);
  57     if (!(result != NULL
  58           && length == c2_length
  59           && u32_cmp (result, c2, c2_length) == 0))
  60       return 2;
  61     free (result);
  62   }
  63   {
  64     size_t length;
  65     uint32_t *result;
  66
  67     result = u32_normalize (UNINORM_NFC, c3, c3_length, NULL, &length);
  68     if (!(result != NULL
  69           && length == c2_length
  70           && u32_cmp (result, c2, c2_length) == 0))
  71       return 3;
  72     free (result);
  73   }
  74   {
  75     size_t length;
  76     uint32_t *result;
  77
  78     result = u32_normalize (UNINORM_NFC, c4, c4_length, NULL, &length);
  79     if (!(result != NULL
  80           && length == c4_length
  81           && u32_cmp (result, c4, c4_length) == 0))
  82       return 4;
  83     free (result);
  84   }
  85   {
  86     size_t length;
  87     uint32_t *result;
  88
  89     result = u32_normalize (UNINORM_NFC, c5, c5_length, NULL, &length);
  90     if (!(result != NULL
  91           && length == c4_length
  92           && u32_cmp (result, c4, c4_length) == 0))
  93       return 5;
  94     free (result);
  95   }
  96   return 0;
  97 }
  98
  99 int
 100 main (int argc, char *argv[])
 101 {
 102   struct normalization_test_file file;
 103
 104   read_normalization_test_file (argv[1], &file);
 105
 106   test_specific (&file, check);
 107   test_other (&file, UNINORM_NFC);
 108
 109   free_normalization_test_file (&file);
 110
 111   return 0;
 112 }
 113
 114 #else
 115
 116 #include <stdio.h>
 117
 118 int
 119 main ()
 120 {
 121   fprintf (stderr, "Skipping test: uninorm/u32-normalize module not included.\n");
 122   return 77;
 123 }
 124
 125 #endif