media_list.c
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:4k
源码类别:
midi
开发平台:
Unix_Linux
- /*
- * media_list.c - libvlc smoke test
- *
- * $Id: fb176972f346f5132040e3101742d18e22300d97 $
- */
- /**********************************************************************
- * Copyright (C) 2007 Rémi Denis-Courmont. *
- * This program is free software; you can redistribute and/or modify *
- * it under the terms of the GNU General Public License as published *
- * by the Free Software Foundation; version 2 of the license, or (at *
- * your option) any later version. *
- * *
- * This program is distributed in the hope that it will be useful, *
- * but WITHOUT ANY WARRANTY; without even the implied warranty of *
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
- * See the GNU General Public License for more details. *
- * *
- * You should have received a copy of the GNU General Public License *
- * along with this program; if not, you can get it from: *
- * http://www.gnu.org/copyleft/gpl.html *
- **********************************************************************/
- #include "test.h"
- static void test_media_list (const char ** argv, int argc)
- {
- libvlc_instance_t *vlc;
- libvlc_media_t *md1, *md2, *md3, *md4;
- libvlc_media_list_t *ml;
- log ("Testing media_listn");
- libvlc_exception_init (&ex);
- vlc = libvlc_new (argc, argv, &ex);
- catch ();
- ml = libvlc_media_list_new (vlc, &ex);
- catch ();
- md1 = libvlc_media_new (vlc, "/dev/null", &ex);
- catch ();
- md2 = libvlc_media_new (vlc, "/dev/null", &ex);
- catch ();
- md3 = libvlc_media_new (vlc, "/dev/null", &ex);
- catch ();
- libvlc_media_list_add_media (ml, md1, &ex);
- catch ();
- libvlc_media_list_add_media (ml, md2, &ex);
- catch ();
- assert( libvlc_media_list_count (ml, &ex) == 2 );
- catch ();
- assert( libvlc_media_list_index_of_item (ml, md1, &ex) == 0 );
- catch ();
- assert( libvlc_media_list_index_of_item (ml, md2, &ex) == 1 );
- catch ();
- libvlc_media_list_remove_index (ml, 0, &ex); /* removing first item */
- catch ();
- /* test if second item was moved on first place */
- assert( libvlc_media_list_index_of_item (ml, md2, &ex) == 0 );
- catch ();
- libvlc_media_list_add_media (ml, md1, &ex); /* add 2 items */
- catch ();
- libvlc_media_list_add_media (ml, md1, &ex);
- catch ();
- /* there should be 3 pieces */
- assert( libvlc_media_list_count (ml, &ex) == 3 );
- catch ();
- libvlc_media_list_insert_media (ml, md3, 2, &ex);
- catch ();
- /* there should be 4 pieces */
- assert( libvlc_media_list_count (ml, &ex) == 4 );
- catch ();
- /* test inserting on right place */
- assert( libvlc_media_list_index_of_item (ml, md3, &ex) == 2 );
- catch ();
- /* test right returning descriptor*/
- assert ( libvlc_media_list_item_at_index (ml, 0, &ex) == md2 );
- catch ();
- assert ( libvlc_media_list_item_at_index (ml, 2, &ex) == md3 );
- catch ();
- /* test if give exceptions, when it should */
- /* have 4 items, so index 4 should give exception */
- libvlc_media_list_remove_index (ml, 4, &ex);
- assert (have_exception ());
- libvlc_media_list_remove_index (ml, 100, &ex);
- assert (have_exception ());
- libvlc_media_list_remove_index (ml, -1, &ex);
- assert (have_exception ());
- /* getting non valid items */
- libvlc_media_t * p_non_exist =
- libvlc_media_list_item_at_index (ml, 4, &ex);
- assert (have_exception ());
- p_non_exist = libvlc_media_list_item_at_index (ml, 100, &ex);
- assert (have_exception ());
- p_non_exist = libvlc_media_list_item_at_index (ml, -1, &ex);
- assert (have_exception ());
- md4 = libvlc_media_new (vlc, "/dev/null", &ex);
- catch ();
- /* try to find non inserted item */
- int i_non_exist = 0;
- i_non_exist = libvlc_media_list_index_of_item (ml, md4, &ex);
- assert ( i_non_exist == -1 );
- libvlc_media_release (md1);
- libvlc_media_release (md2);
- libvlc_media_release (md3);
- libvlc_media_release (md4);
- libvlc_media_list_release (ml);
- libvlc_release (vlc);
- catch ();
- }
- int main (void)
- {
- test_init();
- test_media_list (test_defaults_args, test_defaults_nargs);
- return 0;
- }