src/adg/tests/test-internal.c

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2007,2008,2009,2010,2011,2012,2013  Nicola Fontana <ntd at entidi.it>
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library 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 GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17  * Boston, MA  02110-1301, USA.
  18  */
  19
  20
  21 #include <config.h>
  22 #include "test-internal.h"
  23
  24
  25 void
  26 adg_test_init(int *p_argc, char **p_argv[])
  27 {
  28     g_type_init();
  29     g_test_init(p_argc, p_argv, NULL);
  30     g_log_set_always_fatal(0);
  31     g_test_bug_base("http://dev.entidi.com/p/adg/issues/%s/");
  32 }
  33
  34 const gpointer
  35 adg_test_invalid_pointer(void)
  36 {
  37     static int junk[10] = { 0 };
  38     return junk;
  39 }
  40
  41 static void
  42 _adg_log_handler(const gchar *log_domain, GLogLevelFlags log_level,
  43                  const gchar *message, gpointer user_data)
  44 {
  45 }
  46
  47 static void
  48 _adg_test_func(gconstpointer user_data)
  49 {
  50     GCallback test_func;
  51     GLogFunc previous_handler;
  52
  53     test_func = (GCallback) user_data;
  54
  55     /* Run a test in a forked environment, without showing log messages */
  56     previous_handler = g_log_set_default_handler(_adg_log_handler, NULL);
  57     if (g_test_trap_fork(0, G_TEST_TRAP_SILENCE_STDERR)) {
  58         test_func();
  59         exit(0);
  60     }
  61     g_log_set_default_handler(previous_handler, NULL);
  62
  63     /* On failed test, rerun it without hiding the log messages */
  64     if (!g_test_trap_has_passed())
  65         test_func();
  66 }
  67
  68 void
  69 adg_test_add_func(const char *testpath, GCallback test_func)
  70 {
  71     g_test_add_data_func(testpath, (gconstpointer) test_func, _adg_test_func);
  72 }