test/libvlc/test.h

   1 /*
   2  * test.h - libvlc smoke test common definitions
   3  *
   4  */
   5
   6 /**********************************************************************
   7  *  Copyright (C) 2007 Rémi Denis-Courmont.                           *
   8  *  Copyright (C) 2008 Pierre d'Herbemont.                            *
   9  *  This program is free software; you can redistribute and/or modify *
  10  *  it under the terms of the GNU General Public License as published *
  11  *  by the Free Software Foundation; version 2 of the license, or (at *
  12  *  your option) any later version.                                   *
  13  *                                                                    *
  14  *  This program is distributed in the hope that it will be useful,   *
  15  *  but WITHOUT ANY WARRANTY; without even the implied warranty of    *
  16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
  17  *  See the GNU General Public License for more details.              *
  18  *                                                                    *
  19  *  You should have received a copy of the GNU General Public License *
  20  *  along with this program; if not, you can get it from:             *
  21  *  http://www.gnu.org/copyleft/gpl.html                              *
  22  **********************************************************************/
  23
  24 #ifndef TEST_H
  25 #define TEST_H
  26
  27 /*********************************************************************
  28  * Some useful common headers
  29  */
  30
  31 #ifdef HAVE_CONFIG_H
  32 # include "config.h"
  33 #endif
  34 #include <vlc/vlc.h>
  35
  36 #undef NDEBUG
  37 #include <assert.h>
  38
  39 #include <stdio.h>
  40 #include <stdlib.h>
  41 #include <stdbool.h>
  42 #include <unistd.h>
  43 #include <signal.h>
  44
  45 /*********************************************************************
  46  * Some useful global var
  47  */
  48
  49 static const char * test_defaults_args[] = {
  50     "-v", "--vout=vdummy", "--aout=adummy", "--text-renderer=tdummy",
  51 };
  52
  53 static const int test_defaults_nargs =
  54     sizeof (test_defaults_args) / sizeof (test_defaults_args[0]);
  55
  56 static const char test_default_sample[] = "mock://";
  57
  58 /*********************************************************************
  59  * Some useful common functions
  60  */
  61
  62 #define test_log( ... ) printf( "testapi: " __VA_ARGS__ );
  63
  64 static inline void on_timeout(int signum)
  65 {
  66     assert(signum == SIGALRM);
  67     abort(); /* Cause a core dump */
  68 }
  69
  70 static inline void test_init (void)
  71 {
  72     (void)test_default_sample; /* This one may not be used */
  73
  74     /* Make sure "make check" does not get stuck */
  75     /* Timeout of 10secs by default */
  76     unsigned alarm_timeout = 10;
  77     /* Valid timeout value are < 0, for infinite, and > 0, for the number of
  78      * seconds */
  79     char *alarm_timeout_str = getenv("VLC_TEST_TIMEOUT");
  80     if (alarm_timeout_str)
  81     {
  82         int val = atoi(alarm_timeout_str);
  83         if (val <= 0)
  84             alarm_timeout = 0; /* infinite */
  85         else
  86             alarm_timeout = val;
  87     }
  88     if (alarm_timeout != 0)
  89     {
  90         struct sigaction sig = {
  91             .sa_handler = on_timeout,
  92         };
  93         sigaction(SIGALRM, &sig, NULL);
  94         alarm (alarm_timeout);
  95     }
  96
  97     setenv( "VLC_PLUGIN_PATH", "../modules", 1 );
  98 }
  99
 100 #endif /* TEST_H */