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",
  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[] = "samples/test.sample";*/
  57 static const char test_default_sample[] = SRCDIR"/samples/empty.voc";
  58 static const char test_default_video[] = SRCDIR"/samples/image.jpg";
  59
  60
  61 /*********************************************************************
  62  * Some useful common functions
  63  */
  64
  65 #define test_log( ... ) printf( "testapi: " __VA_ARGS__ );
  66
  67 static inline void on_timeout(int signum)
  68 {
  69     assert(signum == SIGALRM);
  70     abort(); /* Cause a core dump */
  71 }
  72
  73 static inline void test_init (void)
  74 {
  75     (void)test_default_sample; /* This one may not be used */
  76
  77     /* Make sure "make check" does not get stuck */
  78     /* Timeout of 10secs by default */
  79     unsigned alarm_timeout = 10;
  80     /* Valid timeout value are < 0, for infinite, and > 0, for the number of
  81      * seconds */
  82     char *alarm_timeout_str = getenv("VLC_TEST_TIMEOUT");
  83     if (alarm_timeout_str)
  84     {
  85         int val = atoi(alarm_timeout_str);
  86         if (val <= 0)
  87             alarm_timeout = 0; /* infinite */
  88         else
  89             alarm_timeout = val;
  90     }
  91     if (alarm_timeout != 0)
  92     {
  93         struct sigaction sig = {
  94             .sa_handler = on_timeout,
  95         };
  96         sigaction(SIGALRM, &sig, NULL);
  97         alarm (alarm_timeout);
  98     }
  99
 100     setenv( "VLC_PLUGIN_PATH", "../modules", 1 );
 101 }
 102
 103 #endif /* TEST_H */