test/libvlc/media_list.c

   1 /*
   2  * media_list.c - libvlc smoke test
   3  *
   4  */
   5
   6 /**********************************************************************
   7  *  Copyright (C) 2007 Rémi Denis-Courmont.                           *
   8  *  This program is free software; you can redistribute and/or modify *
   9  *  it under the terms of the GNU General Public License as published *
  10  *  by the Free Software Foundation; version 2 of the license, or (at *
  11  *  your option) any later version.                                   *
  12  *                                                                    *
  13  *  This program is distributed in the hope that it will be useful,   *
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of    *
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
  16  *  See the GNU General Public License for more details.              *
  17  *                                                                    *
  18  *  You should have received a copy of the GNU General Public License *
  19  *  along with this program; if not, you can get it from:             *
  20  *  http://www.gnu.org/copyleft/gpl.html                              *
  21  **********************************************************************/
  22
  23 #include "test.h"
  24
  25 static void test_media_list (const char ** argv, int argc)
  26 {
  27     libvlc_instance_t *vlc;
  28     libvlc_media_t *md, *md1, *md2, *md3, *md4;
  29     libvlc_media_list_t *ml;
  30     int ret;
  31
  32     test_log ("Testing media_list\n");
  33
  34     vlc = libvlc_new (argc, argv);
  35     assert (vlc != NULL);
  36
  37     ml = libvlc_media_list_new();
  38     assert (ml != NULL);
  39
  40     md1 = libvlc_media_new_path (vlc, "/dev/null");
  41     assert (md1 != NULL);
  42     md2 = libvlc_media_new_path (vlc, "/dev/null");
  43     assert (md2 != NULL);
  44     md3 = libvlc_media_new_path (vlc, "/dev/null");
  45     assert (md3 != NULL);
  46
  47     ret = libvlc_media_list_add_media (ml, md1);
  48     assert (!ret);
  49     ret = libvlc_media_list_add_media (ml, md2);
  50     assert (!ret);
  51
  52     assert( libvlc_media_list_count (ml) == 2 );
  53     assert( libvlc_media_list_index_of_item (ml, md1) == 0 );
  54     assert( libvlc_media_list_index_of_item (ml, md2) == 1 );
  55
  56     ret = libvlc_media_list_remove_index (ml, 0);  /* removing first item */
  57     assert (!ret);
  58
  59     /* test if second item was moved on first place */
  60     assert( libvlc_media_list_index_of_item (ml, md2) == 0 );
  61     ret = libvlc_media_list_add_media (ml, md1); /* add 2 items */
  62     assert (!ret);
  63     ret = libvlc_media_list_add_media (ml, md1);
  64     assert (!ret);
  65
  66     /* there should be 3 pieces */
  67     assert( libvlc_media_list_count (ml) == 3 );
  68
  69     ret = libvlc_media_list_insert_media (ml, md3, 2);
  70     assert (!ret);
  71
  72     /* there should be 4 pieces */
  73     assert( libvlc_media_list_count (ml) == 4 );
  74
  75     /* test inserting on right place */
  76     assert( libvlc_media_list_index_of_item (ml, md3) == 2 );
  77
  78     /* test right returning descriptor*/
  79     md = libvlc_media_list_item_at_index (ml, 0);
  80     assert(md == md2);
  81     libvlc_media_release(md);
  82
  83     md = libvlc_media_list_item_at_index (ml, 2);
  84     assert(md == md3);
  85     libvlc_media_release(md);
  86
  87     /* test if give errors, when it should */
  88     /* have 4 items, so index 4 should give error */
  89     ret = libvlc_media_list_remove_index (ml, 4);
  90     assert (ret == -1);
  91
  92     ret = libvlc_media_list_remove_index (ml, 100);
  93     assert (ret == -1);
  94
  95     ret = libvlc_media_list_remove_index (ml, -1);
  96     assert (ret == -1);
  97
  98     /* getting non valid items */
  99     libvlc_media_t * p_non_exist =
 100         libvlc_media_list_item_at_index (ml, 4);
 101     assert (p_non_exist == NULL);
 102
 103     p_non_exist = libvlc_media_list_item_at_index (ml, 100);
 104     assert (p_non_exist == NULL);
 105
 106     p_non_exist = libvlc_media_list_item_at_index (ml, -1);
 107     assert (p_non_exist == NULL);
 108
 109     md4 = libvlc_media_new_path (vlc, "/dev/null");
 110     assert (md4 != NULL);
 111
 112     /* try to find non inserted item */
 113     int i_non_exist = 0;
 114     i_non_exist = libvlc_media_list_index_of_item (ml, md4);
 115     assert ( i_non_exist == -1 );
 116
 117     libvlc_media_release (md1);
 118     libvlc_media_release (md2);
 119     libvlc_media_release (md3);
 120     libvlc_media_release (md4);
 121
 122     libvlc_media_list_release (ml);
 123
 124     libvlc_release (vlc);
 125 }
 126
 127 int main (void)
 128 {
 129     test_init();
 130
 131     test_media_list (test_defaults_args, test_defaults_nargs);
 132
 133     return 0;
 134 }