test/libvlc/media_list.c

   1 /*
   2  * media_list.c - libvlc smoke test
   3  *
   4  * $Id$
   5  */
   6
   7 /**********************************************************************
   8  *  Copyright (C) 2007 Rémi Denis-Courmont.                           *
   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 #include "test.h"
  25
  26 static void test_media_list (const char ** argv, int argc)
  27 {
  28     libvlc_instance_t *vlc;
  29     libvlc_media_t *md, *md1, *md2, *md3, *md4;
  30     libvlc_media_list_t *ml;
  31     int ret;
  32
  33     log ("Testing media_list\n");
  34
  35     vlc = libvlc_new (argc, argv);
  36     assert (vlc != NULL);
  37
  38     ml = libvlc_media_list_new (vlc);
  39     assert (ml != NULL);
  40
  41     md1 = libvlc_media_new_path (vlc, "/dev/null");
  42     assert (md1 != NULL);
  43     md2 = libvlc_media_new_path (vlc, "/dev/null");
  44     assert (md2 != NULL);
  45     md3 = libvlc_media_new_path (vlc, "/dev/null");
  46     assert (md3 != NULL);
  47
  48     ret = libvlc_media_list_add_media (ml, md1);
  49     assert (!ret);
  50     ret = libvlc_media_list_add_media (ml, md2);
  51     assert (!ret);
  52
  53     assert( libvlc_media_list_count (ml) == 2 );
  54     assert( libvlc_media_list_index_of_item (ml, md1) == 0 );
  55     assert( libvlc_media_list_index_of_item (ml, md2) == 1 );
  56
  57     ret = libvlc_media_list_remove_index (ml, 0);  /* removing first item */
  58     assert (!ret);
  59
  60     /* test if second item was moved on first place */
  61     assert( libvlc_media_list_index_of_item (ml, md2) == 0 );
  62     ret = libvlc_media_list_add_media (ml, md1); /* add 2 items */
  63     assert (!ret);
  64     ret = libvlc_media_list_add_media (ml, md1);
  65     assert (!ret);
  66
  67     /* there should be 3 pieces */
  68     assert( libvlc_media_list_count (ml) == 3 );
  69
  70     ret = libvlc_media_list_insert_media (ml, md3, 2);
  71     assert (!ret);
  72
  73     /* there should be 4 pieces */
  74     assert( libvlc_media_list_count (ml) == 4 );
  75
  76     /* test inserting on right place */
  77     assert( libvlc_media_list_index_of_item (ml, md3) == 2 );
  78
  79     /* test right returning descriptor*/
  80     md = libvlc_media_list_item_at_index (ml, 0);
  81     assert(md == md2);
  82     libvlc_media_release(md);
  83
  84     md = libvlc_media_list_item_at_index (ml, 2);
  85     assert(md == md3);
  86     libvlc_media_release(md);
  87
  88     /* test if give errors, when it should */
  89     /* have 4 items, so index 4 should give error */
  90     ret = libvlc_media_list_remove_index (ml, 4);
  91     assert (ret == -1);
  92
  93     ret = libvlc_media_list_remove_index (ml, 100);
  94     assert (ret == -1);
  95
  96     ret = libvlc_media_list_remove_index (ml, -1);
  97     assert (ret == -1);
  98
  99     /* getting non valid items */
 100     libvlc_media_t * p_non_exist =
 101         libvlc_media_list_item_at_index (ml, 4);
 102     assert (p_non_exist == NULL);
 103
 104     p_non_exist = libvlc_media_list_item_at_index (ml, 100);
 105     assert (p_non_exist == NULL);
 106
 107     p_non_exist = libvlc_media_list_item_at_index (ml, -1);
 108     assert (p_non_exist == NULL);
 109
 110     md4 = libvlc_media_new_path (vlc, "/dev/null");
 111     assert (md4 != NULL);
 112
 113     /* try to find non inserted item */
 114     int i_non_exist = 0;
 115     i_non_exist = libvlc_media_list_index_of_item (ml, md4);
 116     assert ( i_non_exist == -1 );
 117
 118     libvlc_media_release (md1);
 119     libvlc_media_release (md2);
 120     libvlc_media_release (md3);
 121     libvlc_media_release (md4);
 122
 123     libvlc_media_list_release (ml);
 124
 125     libvlc_release (vlc);
 126 }
 127
 128 int main (void)
 129 {
 130     test_init();
 131
 132     test_media_list (test_defaults_args, test_defaults_nargs);
 133
 134     return 0;
 135 }