LCOV - code coverage report
Current view: top level - tests - utils.c (source / functions) Hit Total Coverage
Test: GNU Libidn Lines: 12 75 16.0 %
Date: 2015-08-01 15:30:48 Functions: 1 6 16.7 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* utils.c --- Self test utilities.
       2             :  * Copyright (C) 2002-2015 Simon Josefsson
       3             :  *
       4             :  * This file is part of GNU Libidn.
       5             :  *
       6             :  * This program is free software: you can redistribute it and/or modify
       7             :  * it under the terms of the GNU General Public License as published by
       8             :  * the Free Software Foundation, either version 3 of the License, or
       9             :  * (at your option) any later version.
      10             :  *
      11             :  * This program is distributed in the hope that it will be useful,
      12             :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      13             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14             :  * GNU General Public License for more details.
      15             :  *
      16             :  * You should have received a copy of the GNU General Public License
      17             :  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
      18             :  *
      19             :  */
      20             : 
      21             : #ifdef HAVE_CONFIG_H
      22             : # include "config.h"
      23             : #endif
      24             : 
      25             : #include <stdio.h>
      26             : #include <stdlib.h>
      27             : 
      28             : #include "utils.h"
      29             : 
      30             : int debug = 0;
      31             : int error_count = 0;
      32             : int break_on_error = 0;
      33             : 
      34             : void
      35           0 : fail (const char *format, ...)
      36             : {
      37             :   va_list arg_ptr;
      38             : 
      39           0 :   va_start (arg_ptr, format);
      40           0 :   vfprintf (stderr, format, arg_ptr);
      41           0 :   va_end (arg_ptr);
      42           0 :   error_count++;
      43           0 :   if (break_on_error)
      44           0 :     exit (EXIT_FAILURE);
      45           0 : }
      46             : 
      47             : void
      48           0 : escapeprint (const char *str, size_t len)
      49             : {
      50             :   size_t i;
      51             : 
      52           0 :   printf (" (length %ld bytes):\n\t", len);
      53           0 :   for (i = 0; i < len; i++)
      54             :     {
      55           0 :       if (((str[i] & 0xFF) >= 'A' && (str[i] & 0xFF) <= 'Z') ||
      56           0 :           ((str[i] & 0xFF) >= 'a' && (str[i] & 0xFF) <= 'z') ||
      57           0 :           ((str[i] & 0xFF) >= '0' && (str[i] & 0xFF) <= '9')
      58           0 :           || (str[i] & 0xFF) == ' ' || (str[i] & 0xFF) == '.')
      59           0 :         printf ("%c", (str[i] & 0xFF));
      60             :       else
      61           0 :         printf ("\\x%02X", (str[i] & 0xFF));
      62           0 :       if ((i + 1) % 16 == 0 && (i + 1) < len)
      63           0 :         printf ("'\n\t'");
      64             :     }
      65           0 :   printf ("\n");
      66           0 : }
      67             : 
      68             : void
      69           0 : hexprint (const char *str, size_t len)
      70             : {
      71             :   size_t i;
      72             : 
      73           0 :   printf ("\t;; ");
      74           0 :   for (i = 0; i < len; i++)
      75             :     {
      76           0 :       printf ("%02x ", (str[i] & 0xFF));
      77           0 :       if ((i + 1) % 8 == 0)
      78           0 :         printf (" ");
      79           0 :       if ((i + 1) % 16 == 0 && i + 1 < len)
      80           0 :         printf ("\n\t;; ");
      81             :     }
      82           0 :   printf ("\n");
      83           0 : }
      84             : 
      85             : void
      86           0 : binprint (const char *str, size_t len)
      87             : {
      88             :   size_t i;
      89             : 
      90           0 :   printf ("\t;; ");
      91           0 :   for (i = 0; i < len; i++)
      92             :     {
      93           0 :       printf ("%d%d%d%d%d%d%d%d ",
      94           0 :               (str[i] & 0xFF) & 0x80 ? 1 : 0,
      95           0 :               (str[i] & 0xFF) & 0x40 ? 1 : 0,
      96           0 :               (str[i] & 0xFF) & 0x20 ? 1 : 0,
      97           0 :               (str[i] & 0xFF) & 0x10 ? 1 : 0,
      98           0 :               (str[i] & 0xFF) & 0x08 ? 1 : 0,
      99           0 :               (str[i] & 0xFF) & 0x04 ? 1 : 0,
     100           0 :               (str[i] & 0xFF) & 0x02 ? 1 : 0, (str[i] & 0xFF) & 0x01 ? 1 : 0);
     101           0 :       if ((i + 1) % 3 == 0)
     102           0 :         printf (" ");
     103           0 :       if ((i + 1) % 6 == 0 && i + 1 < len)
     104           0 :         printf ("\n\t;; ");
     105             :     }
     106           0 :   printf ("\n");
     107           0 : }
     108             : 
     109             : void
     110           0 : ucs4print (const uint32_t * str, size_t len)
     111             : {
     112             :   size_t i;
     113             : 
     114           0 :   printf ("\t;; ");
     115           0 :   for (i = 0; (len == (size_t) -1) ? str[i] : i < len; i++)
     116             :     {
     117           0 :       printf ("U+%04x ", str[i]);
     118           0 :       if ((i + 1) % 4 == 0)
     119           0 :         printf (" ");
     120           0 :       if ((i + 1) % 8 == 0 && i + 1 < len)
     121           0 :         printf ("\n\t;; ");
     122             :     }
     123           0 :   puts ("");
     124           0 : }
     125             : 
     126             : int
     127          13 : main (int argc, char *argv[])
     128             : {
     129             :   do
     130          26 :     if (strcmp (argv[argc - 1], "-v") == 0 ||
     131          13 :         strcmp (argv[argc - 1], "--verbose") == 0)
     132           0 :       debug = 1;
     133          26 :     else if (strcmp (argv[argc - 1], "-b") == 0 ||
     134          13 :              strcmp (argv[argc - 1], "--break-on-error") == 0)
     135           0 :       break_on_error = 1;
     136          26 :     else if (strcmp (argv[argc - 1], "-h") == 0 ||
     137          26 :              strcmp (argv[argc - 1], "-?") == 0 ||
     138          13 :              strcmp (argv[argc - 1], "--help") == 0)
     139             :       {
     140           0 :         printf ("Usage: %s [-vbh?] [--verbose] [--break-on-error] [--help]\n",
     141             :                 argv[0]);
     142           0 :         return 1;
     143             :       }
     144          13 :   while (argc-- > 1);
     145             : 
     146          13 :   doit ();
     147             : 
     148          13 :   if (debug)
     149           0 :     printf ("Self tests done with %d errors\n", error_count);
     150             : 
     151          13 :   return error_count ? 1 : 0;
     152             : }

Generated by: LCOV version 1.11