1  /* Test of u8_cmp() function.
       2     Copyright (C) 2010-2023 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>, 2010.  */
      18  
      19  #include <config.h>
      20  
      21  #include "unistr.h"
      22  
      23  #include "zerosize-ptr.h"
      24  #include "macros.h"
      25  
      26  #define UNIT uint8_t
      27  #define U_CMP u8_cmp
      28  #define MAGIC 0xBA
      29  #include "test-cmp.h"
      30  
      31  int
      32  main ()
      33  {
      34    test_cmp ();
      35  
      36    /* Test comparison with non-BMP characters.  */
      37    {
      38      static const UNIT input1[] = { 0xF0, 0x9D, 0x94, 0x9E };
      39      static const UNIT input2[] = { 0xEF, 0xBB, 0xBF, 0x00 };
      40      ASSERT (U_CMP (input1, input2, 4) > 0);
      41      ASSERT (U_CMP (input2, input1, 4) < 0);
      42    }
      43  
      44    return 0;
      45  }