gstreamer/tests/check/elements/alsa.c
Tim-Philipp Müller d41ffcb767 tests/check/elements/alsa.c: Fix test case: don't try to free NULL GValueArray when there are no devices.
Original commit message from CVS:
* tests/check/elements/alsa.c: (test_device_property_probe):
Fix test case: don't try to free NULL GValueArray when there
are no devices.
2006-05-18 20:30:26 +00:00

98 lines
2.5 KiB
C

/* GStreamer
*
* unit test for alsa elements
*
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <unistd.h>
#include <gst/check/gstcheck.h>
#include <gst/interfaces/propertyprobe.h>
/* just a simple test that runs device probing on
* an alsasrc, alsasink and alsamixer instance */
GST_START_TEST (test_device_property_probe)
{
const gchar *elements[] = { "alsasink", "alsasrc", "alsamixer" };
gint n;
for (n = 0; n < G_N_ELEMENTS (elements); ++n) {
GstPropertyProbe *probe;
GValueArray *arr;
GstElement *element;
gint i;
element = gst_element_factory_make (elements[n], elements[n]);
fail_unless (element != NULL);
probe = GST_PROPERTY_PROBE (element);
fail_unless (probe != NULL);
arr = gst_property_probe_probe_and_get_values_name (probe, "device");
if (arr) {
for (i = 0; i < arr->n_values; ++i) {
GValue *val;
val = g_value_array_get_nth (arr, i);
fail_unless (val != NULL);
fail_unless (G_VALUE_HOLDS_STRING (val));
GST_LOG_OBJECT (element, "device[%d] = %s", i,
g_value_get_string (val));
}
g_value_array_free (arr);
} else {
GST_LOG_OBJECT (element, "no devices found");
}
gst_object_unref (element);
}
}
GST_END_TEST;
Suite *
alsa_suite (void)
{
Suite *s = suite_create ("alsa");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_device_property_probe);
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = alsa_suite ();
SRunner *sr = srunner_create (s);
gst_check_init (&argc, &argv);
srunner_run_all (sr, CK_NORMAL);
nf = srunner_ntests_failed (sr);
srunner_free (sr);
return nf;
}