kc3-lang/gnulib/tests/test-xstring-desc.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-xstring-desc.c

• /* Test of string descriptors.
     Copyright (C) 2023-2024 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/>.  */
  
  /* Written by Bruno Haible <bruno@clisp.org>, 2023.  */
  
  #include <config.h>
  
  #include "xstring-desc.h"
  
  #include <stdlib.h>
  #include <string.h>
  
  #include "macros.h"
  
  int
  main (void)
  {
    string_desc_t s0 = string_desc_new_empty ();
    string_desc_t s1 = string_desc_from_c ("Hello world!");
    string_desc_t s2 = string_desc_new_addr (21, "The\0quick\0brown\0\0fox");
  
    /* Test xstring_desc_new.  */
    string_desc_t s4 = xstring_desc_new (5);
    string_desc_set_char_at (s4, 0, 'H');
    string_desc_set_char_at (s4, 4, 'o');
    string_desc_set_char_at (s4, 1, 'e');
    string_desc_fill (s4, 2, 4, 'l');
    ASSERT (string_desc_length (s4) == 5);
    ASSERT (string_desc_startswith (s1, s4));
  
    /* Test xstring_desc_new_filled.  */
    string_desc_t s5 = xstring_desc_new_filled (5, 'l');
    string_desc_set_char_at (s5, 0, 'H');
    string_desc_set_char_at (s5, 4, 'o');
    string_desc_set_char_at (s5, 1, 'e');
    ASSERT (string_desc_length (s5) == 5);
    ASSERT (string_desc_startswith (s1, s5));
  
    /* Test xstring_desc_copy.  */
    {
      string_desc_t s6 = xstring_desc_copy (s0);
      ASSERT (string_desc_is_empty (s6));
      string_desc_free (s6);
    }
    {
      string_desc_t s6 = xstring_desc_copy (s2);
      ASSERT (string_desc_equals (s6, s2));
      string_desc_free (s6);
    }
  
    /* Test xstring_desc_concat.  */
    {
      string_desc_t s8 =
        xstring_desc_concat (3, string_desc_new_addr (10, "The\0quick"),
                                string_desc_new_addr (7, "brown\0"),
                                string_desc_new_addr (4, "fox"),
                                string_desc_new_addr (7, "unused"));
      ASSERT (string_desc_equals (s8, s2));
      string_desc_free (s8);
    }
  
    /* Test xstring_desc_c.  */
    {
      char *ptr = xstring_desc_c (s2);
      ASSERT (ptr != NULL);
      ASSERT (memcmp (ptr, "The\0quick\0brown\0\0fox\0", 22) == 0);
      free (ptr);
    }
  
    return test_exit_status;
  }
  

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