1 /* GStreamer

     2  *

     3  * unit test for audiotestsrc

     4  *

     5  * Copyright (C) <2005> Thomas Vander Stichele <thomas at apestaart dot org>

     6  *

     7  * This library is free software; you can redistribute it and/or

     8  * modify it under the terms of the GNU Library General Public

     9  * License as published by the Free Software Foundation; either

    10  * version 2 of the License, or (at your option) any later version.

    11  *

    12  * This library is distributed in the hope that it will be useful,

    13  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    15  * Library General Public License for more details.

    16  *

    17  * You should have received a copy of the GNU Library General Public

    18  * License along with this library; if not, write to the

    19  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

    20  * Boston, MA 02111-1307, USA.

    21  */

    22 

    23 #include <unistd.h>

    24 

    25 #include <gst/check/gstcheck.h>

    26 

    27 /* For ease of programming we use globals to keep refs for our floating

    28  * src and sink pads we create; otherwise we always have to do get_pad,

    29  * get_peer, and then remove references in every test function */

    30 static GstPad *mysinkpad;

    31 

    32 

    33 #define CAPS_TEMPLATE_STRING            \

    34     "audio/x-raw-int, "                 \

    35     "channels = (int) 1, "              \

    36     "rate = (int) [ 1,  MAX ], "        \

    37     "endianness = (int) BYTE_ORDER, "   \

    38     "width = (int) 16, "                \

    39     "depth = (int) 16, "                \

    40     "signed = (bool) TRUE"

    41 

    42 static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",

    43     GST_PAD_SINK,

    44     GST_PAD_ALWAYS,

    45     GST_STATIC_CAPS (CAPS_TEMPLATE_STRING)

    46     );

    47 

    48 static GstElement *

    49 setup_audiotestsrc (void)

    50 {

    51   GstElement *audiotestsrc;

    52 

    53   GST_DEBUG ("setup_audiotestsrc");

    54   audiotestsrc = gst_check_setup_element ("audiotestsrc");

    55   mysinkpad = gst_check_setup_sink_pad (audiotestsrc, &sinktemplate, NULL);

    56   gst_pad_set_active (mysinkpad, TRUE);

    57 

    58   return audiotestsrc;

    59 }

    60 

    61 static void

    62 cleanup_audiotestsrc (GstElement * audiotestsrc)

    63 {

    64   GST_DEBUG ("cleanup_audiotestsrc");

    65 

    66   g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);

    67   g_list_free (buffers);

    68   buffers = NULL;

    69 

    70   gst_pad_set_active (mysinkpad, FALSE);

    71   gst_check_teardown_sink_pad (audiotestsrc);

    72   gst_check_teardown_element (audiotestsrc);

    73 }

    74 

    75 GST_START_TEST (test_all_waves)

    76 {

    77   GstElement *audiotestsrc;

    78   GObjectClass *oclass;

    79   GParamSpec *property;

    80   GEnumValue *values;

    81   guint j = 0;

    82 

    83   audiotestsrc = setup_audiotestsrc ();

    84   oclass = G_OBJECT_GET_CLASS (audiotestsrc);

    85   property = g_object_class_find_property (oclass, "wave");

    86   fail_unless (G_IS_PARAM_SPEC_ENUM (property));

    87   values = G_ENUM_CLASS (g_type_class_ref (property->value_type))->values;

    88 

    89 

    90   while (values[j].value_name) {

    91     GST_DEBUG_OBJECT (audiotestsrc, "testing wave %s", values[j].value_name);

    92 

    93     fail_unless (gst_element_set_state (audiotestsrc,

    94             GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,

    95         "could not set to playing");

    96 

    97     g_mutex_lock (check_mutex);

    98     while (g_list_length (buffers) < 10)

    99       g_cond_wait (check_cond, check_mutex);

   100     g_mutex_unlock (check_mutex);

   101 

   102     gst_element_set_state (audiotestsrc, GST_STATE_READY);

   103 

   104     g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);

   105     g_list_free (buffers);

   106     buffers = NULL;

   107     ++j;

   108   }

   109 

   110   /* cleanup */

   111   cleanup_audiotestsrc (audiotestsrc);

   112 }

   113 

   114 GST_END_TEST;

   115 

   116 static Suite *

   117 audiotestsrc_suite (void)

   118 {

   119   Suite *s = suite_create ("audiotestsrc");

   120   TCase *tc_chain = tcase_create ("general");

   121 

   122   suite_add_tcase (s, tc_chain);

   123   tcase_add_test (tc_chain, test_all_waves);

   124 

   125   return s;

   126 }

   127 

   128 int

   129 main (int argc, char **argv)

   130 {

   131   int nf;

   132 

   133   Suite *s = audiotestsrc_suite ();

   134   SRunner *sr = srunner_create (s);

   135 

   136   gst_check_init (&argc, &argv);

   137 

   138   srunner_run_all (sr, CK_NORMAL);

   139   nf = srunner_ntests_failed (sr);

   140   srunner_free (sr);

   141 

   142   return nf;

   143 }