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tests: audiosink: Test class extension struct

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Test a vfunc which belongs to GstAudioSinkExtension struct.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/547>
This commit is contained in:
Seungha Yang 2020-01-22 22:30:11 +09:00 committed by Seungha Yang
parent 4a774e878f
commit 7d7108f35d
2 changed files with 124 additions and 0 deletions
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123
tests/check/libs/audiosink.c Normal file
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@ -0,0 +1,123 @@
/* GStreamer
*
* unit test for the audiosink base class
*
* Copyright (C) 2020 Seungha Yang <seungha.yang@navercorp.com>
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <gst/check/gstcheck.h>
#include <gst/audio/gstaudiosink.h>
#define GST_TYPE_AUDIO_FOO_SINK (gst_audio_foo_sink_get_type())
#define GST_AUDIO_FOO_SINK(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_FOO_SINK,GstAudioFooSink))
#define GST_AUDIO_FOO_SINK_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIO_FOO_SINK,GstAudioFooSinkClass))
typedef struct _GstAudioFooSink GstAudioFooSink;
typedef struct _GstAudioFooSinkClass GstAudioFooSinkClass;
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (GST_AUDIO_CAPS_MAKE (GST_AUDIO_FORMATS_ALL)));
struct _GstAudioFooSink
{
GstAudioSink parent;
guint num_clear_all_call;
};
struct _GstAudioFooSinkClass
{
GstAudioSinkClass parent_class;
};
GType gst_audio_foo_sink_get_type (void);
G_DEFINE_TYPE (GstAudioFooSink, gst_audio_foo_sink, GST_TYPE_AUDIO_SINK);
static void
gst_audio_foo_sink_clear_all (GstAudioSink * sink)
{
GstAudioFooSink *self = GST_AUDIO_FOO_SINK (sink);
self->num_clear_all_call++;
}
static void
gst_audio_foo_sink_init (GstAudioFooSink * src)
{
}
static void
gst_audio_foo_sink_class_init (GstAudioFooSinkClass * klass)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
GstAudioSinkClass *audiosink_class = GST_AUDIO_SINK_CLASS (klass);
gst_element_class_add_static_pad_template (element_class, &sink_template);
gst_element_class_set_metadata (element_class,
"AudioFooSink", "Sink/Audio",
"Audio Sink Unit Test element", "Foo Bar <foo@bar.com>");
audiosink_class->extension->clear_all = gst_audio_foo_sink_clear_all;
}
GST_START_TEST (test_class_extension)
{
GstAudioFooSink *foosink = NULL;
GstAudioBaseSink *bsink;
GstAudioRingBuffer *ringbuffer;
foosink = g_object_new (GST_TYPE_AUDIO_FOO_SINK, NULL);
fail_unless (foosink != NULL);
/* change state to READY to prepare audio ringbuffer */
fail_unless (gst_element_set_state (GST_ELEMENT (foosink),
GST_STATE_READY) == GST_STATE_CHANGE_SUCCESS);
bsink = GST_AUDIO_BASE_SINK (foosink);
ringbuffer = bsink->ringbuffer;
fail_unless (ringbuffer != NULL);
/* This will invoke GstAudioSink::clear_all method */
gst_audio_ring_buffer_clear_all (ringbuffer);
fail_unless_equals_int (foosink->num_clear_all_call, 1);
gst_element_set_state (GST_ELEMENT (foosink), GST_STATE_NULL);
gst_clear_object (&foosink);
}
GST_END_TEST;
static Suite *
audiosink_suite (void)
{
Suite *s = suite_create ("audiosink");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_class_extension);
return s;
}
GST_CHECK_MAIN (audiosink)

1
tests/check/meson.build
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@ -7,6 +7,7 @@ base_tests = [
[ 'libs/audiocdsrc.c' ],
[ 'libs/audiodecoder.c' ],
[ 'libs/audioencoder.c' ],
[ 'libs/audiosink.c' ],
[ 'libs/baseaudiovisualizer.c' ],
[ 'libs/discoverer.c' ],
[ 'libs/fft.c' ],