src/cpml/tests/test-internal.c

   1 /* ADG - Automatic Drawing Generation
   2  * Copyright (C) 2011,2012  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 typedef void  (*CpmlCallback)              (void);
  26
  27
  28 void
  29 cpml_test_init(int *p_argc, char **p_argv[])
  30 {
  31     g_test_init(p_argc, p_argv, NULL);
  32     g_log_set_always_fatal(0);
  33     g_test_bug_base("http://dev.entidi.com/p/adg/issues/%s/");
  34 }
  35
  36 static void
  37 _cpml_log_handler(const gchar *log_domain, GLogLevelFlags log_level,
  38                   const gchar *message, gpointer user_data)
  39 {
  40 }
  41
  42 static void
  43 _cpml_test_func(gconstpointer user_data)
  44 {
  45     CpmlCallback test_func;
  46     GLogFunc previous_handler;
  47
  48     test_func = (CpmlCallback) user_data;
  49
  50     /* Run a test in a forked environment, without showing log messages */
  51     previous_handler = g_log_set_default_handler(_cpml_log_handler, NULL);
  52     if (g_test_trap_fork(0, G_TEST_TRAP_SILENCE_STDERR)) {
  53         test_func();
  54         exit(0);
  55     }
  56     g_log_set_default_handler(previous_handler, NULL);
  57
  58     /* On failed test, rerun it without hiding the log messages */
  59     if (!g_test_trap_has_passed())
  60         test_func();
  61 }
  62
  63 void
  64 cpml_test_add_func(const char *testpath, void (*test_func)(void))
  65 {
  66     g_test_add_data_func(testpath, (gconstpointer) test_func, _cpml_test_func);
  67 }