kc3-lang/gnulib/tests/test-c-strtold1.c

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• Hash : 3a5f5178
  Author :
  Date : 2024-05-18T21:32:01
  

  tests: Support showing all assertion failures, not just the first one.
  
  * tests/macros.h (CONTINUE_AFTER_ASSERT): New macro.
  (test_exit_status): New variable.
  (ASSERT, ASSERT_NO_STDIO): If CONTINUE_AFTER_ASSERT is 1, set
  test_exit_status instead of aborting.
  * tests/**/test-*.{c,h,cc} (main): Instead of exiting with exit code 0,
  exit with exit code test_exit_status.
  * tests/test-spawn-pipe-child.c: Undefine CONTINUE_AFTER_ASSERT.
  * tests/uninorm/test-nf*.c: Include macros.h.
  * tests/uninorm/test-u32-nf*-big.c: Likewise.
  * tests/random*.c: Define NO_MAIN_HERE.
  

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• tests/test-c-strtold1.c

• /* Test of c_strtold() in a French locale.
     Copyright (C) 2019-2024 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation, either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  /* Specification.  */
  #include "c-strtod.h"
  
  #include <errno.h>
  #include <locale.h>
  
  #include "macros.h"
  
  int
  main (int argc, char *argv[])
  {
    /* Try to set the locale by implicitly looking at the LC_ALL environment
       variable.
       configure should already have checked that the locale is supported.  */
    if (setlocale (LC_ALL, "") == NULL)
      return 1;
  
    {
      const char input[] = "1.";
      char *ptr;
      long double result;
      errno = 0;
      result = c_strtold (input, &ptr);
      ASSERT (result == 1.0L);
      ASSERT (ptr == input + 2);
      ASSERT (errno == 0);
    }
    {
      const char input[] = ".5";
      char *ptr;
      long double result;
      errno = 0;
      result = c_strtold (input, &ptr);
      ASSERT (result == 0.5L);
      ASSERT (ptr == input + 2);
      ASSERT (errno == 0);
    }
    {
      const char input[] = "1.5";
      char *ptr;
      long double result;
      errno = 0;
      result = c_strtold (input, &ptr);
      ASSERT (result == 1.5L);
      ASSERT (ptr == input + 3);
      ASSERT (errno == 0);
    }
    {
      const char input[] = "1,5";
      char *ptr;
      long double result;
      errno = 0;
      result = c_strtold (input, &ptr);
      ASSERT (result == 1.0L);
      ASSERT (ptr == input + 1);
      ASSERT (errno == 0);
    }
    {
      const char input[] = "123,456.789";
      char *ptr;
      long double result;
      errno = 0;
      result = c_strtold (input, &ptr);
      ASSERT (result == 123.0L);
      ASSERT (ptr == input + 3);
      ASSERT (errno == 0);
    }
    {
      const char input[] = "123.456,789";
      char *ptr;
      long double result;
      errno = 0;
      result = c_strtold (input, &ptr);
      ASSERT (result > 123.45L && result < 123.46L);
      ASSERT (ptr == input + 7);
      ASSERT (errno == 0);
    }
  
    return test_exit_status;
  }
  

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