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tests: jpegenc: Adds some getcaps test

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Adds tests for the jpegenc getcaps function, to avoid
having it returning non-subset caps
This commit is contained in:
Thiago Santos 2010-04-05 15:48:17 -03:00
parent b1984b72bb
commit f5dba3a7a3
2 changed files with 166 additions and 0 deletions
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7
tests/check/Makefile.am
View file

@ -50,6 +50,12 @@ else
check_gdkpixbuf =
endif
if USE_JPEG
check_jpeg = elements/jpegenc
else
check_jpeg =
endif
if USE_SOUP
check_soup = elements/souphttpsrc
else
@ -126,6 +132,7 @@ check_PROGRAMS = \
pipelines/effectv \
$(check_flac) \
$(check_gdkpixbuf) \
$(check_jpeg) \
$(check_soup) \
$(check_sunaudio) \
$(check_taglib) \

159
tests/check/elements/jpegenc.c Normal file
View file

@ -0,0 +1,159 @@
/* GStreamer
*
* unit test for jpegenc
*
* Copyright (C) <2010> Thiago Santos <thiago.sousa.santos@collabora.co.uk>
*
* 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>
/* For ease of programming we use globals to keep refs for our floating
* sink pads we create; otherwise we always have to do get_pad,
* get_peer, and then remove references in every test function */
static GstPad *mysinkpad;
#define JPEG_CAPS_STRING "image/jpeg"
#define JPEG_CAPS_RESTRICTIVE "image/jpeg, " \
"width = (int) [100, 200], " \
"framerate = (fraction) 25/1, " \
"extraparameter = (string) { abc, def }"
static GstStaticPadTemplate jpeg_sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (JPEG_CAPS_STRING));
static GstStaticPadTemplate any_sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static GstStaticPadTemplate jpeg_restrictive_sinktemplate =
GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (JPEG_CAPS_RESTRICTIVE));
static GstElement *
setup_jpegenc (GstStaticPadTemplate * sinktemplate)
{
GstElement *jpegenc;
GST_DEBUG ("setup_jpegenc");
jpegenc = gst_check_setup_element ("jpegenc");
mysinkpad = gst_check_setup_sink_pad (jpegenc, sinktemplate, NULL);
gst_pad_set_active (mysinkpad, TRUE);
return jpegenc;
}
static void
cleanup_jpegenc (GstElement * jpegenc)
{
GST_DEBUG ("cleanup_jpegenc");
gst_element_set_state (jpegenc, GST_STATE_NULL);
gst_pad_set_active (mysinkpad, FALSE);
gst_check_teardown_sink_pad (jpegenc);
gst_check_teardown_element (jpegenc);
}
GST_START_TEST (test_jpegenc_getcaps)
{
GstElement *jpegenc;
GstPad *sinkpad;
GstCaps *caps;
GstStructure *structure;
gint fps_n;
gint fps_d;
const GValue *value;
/* we are going to do some get caps to confirm it doesn't return non-subset
* caps */
jpegenc = setup_jpegenc (&any_sinktemplate);
sinkpad = gst_element_get_static_pad (jpegenc, "sink");
/* this should assert if non-subset */
caps = gst_pad_get_caps (sinkpad);
gst_caps_unref (caps);
gst_object_unref (sinkpad);
cleanup_jpegenc (jpegenc);
jpegenc = setup_jpegenc (&jpeg_sinktemplate);
sinkpad = gst_element_get_static_pad (jpegenc, "sink");
/* this should assert if non-subset */
caps = gst_pad_get_caps (sinkpad);
gst_caps_unref (caps);
gst_object_unref (sinkpad);
cleanup_jpegenc (jpegenc);
/* now use a more restricted one and check the resulting caps */
jpegenc = setup_jpegenc (&jpeg_restrictive_sinktemplate);
sinkpad = gst_element_get_static_pad (jpegenc, "sink");
/* this should assert if non-subset */
caps = gst_pad_get_caps (sinkpad);
structure = gst_caps_get_structure (caps, 0);
/* check the width */
value = gst_structure_get_value (structure, "width");
fail_unless (gst_value_get_int_range_min (value) == 100);
fail_unless (gst_value_get_int_range_max (value) == 200);
fail_unless (gst_structure_get_fraction (structure, "framerate", &fps_n,
&fps_d));
fail_unless (fps_n == 25);
fail_unless (fps_d == 1);
gst_caps_unref (caps);
gst_object_unref (sinkpad);
cleanup_jpegenc (jpegenc);
}
GST_END_TEST;
static Suite *
jpegenc_suite (void)
{
Suite *s = suite_create ("jpegenc");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_jpegenc_getcaps);
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = jpegenc_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;
}