mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-05 09:00:54 +00:00
195 lines
6.4 KiB
C
195 lines
6.4 KiB
C
/* GStreamer
|
|
*
|
|
* unit test for jpegparse
|
|
*
|
|
* Copyright (C) <2009> Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser 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>
|
|
|
|
/* This test doesn't use actual JPEG data, but some fake data that we know
|
|
will trigger certain paths in jpegparse. */
|
|
|
|
guint8 test_data_garbage[] = { 0x00, 0x01, 0xff, 0x32, 0x00, 0xff };
|
|
guint8 test_data_short_frame[] = { 0xff, 0xd8, 0xff, 0xd9 };
|
|
|
|
guint8 test_data_normal_frame[] = { 0xff, 0xd8, 0xff, 0x12, 0x00, 0x03, 0x33,
|
|
0xff, 0xd9
|
|
};
|
|
|
|
guint8 test_data_entropy[] = { 0xff, 0xd8, 0xff, 0xda, 0x00, 0x04, 0x22, 0x33,
|
|
0x44, 0xff, 0x00, 0x55, 0xff, 0x04, 0x00, 0x04, 0x22, 0x33, 0xff, 0xd9
|
|
};
|
|
guint8 test_data_ff[] = { 0xff, 0xff };
|
|
|
|
guint8 test_data_extra_ff[] = { 0xff, 0xd8, 0xff, 0xff, 0xff, 0x12, 0x00, 0x03,
|
|
0x33, 0xff, 0xff, 0xff, 0xd9
|
|
};
|
|
|
|
static GList *
|
|
_make_buffers_in (GList * buffer_in, guint8 * test_data, gsize test_data_size)
|
|
{
|
|
GstBuffer *buffer;
|
|
GstCaps *caps;
|
|
gsize i;
|
|
|
|
for (i = 0; i < test_data_size; i++) {
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_set_data (buffer, test_data + i, 1);
|
|
caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, FALSE,
|
|
NULL);
|
|
gst_buffer_set_caps (buffer, caps);
|
|
gst_caps_unref (caps);
|
|
buffer_in = g_list_append (buffer_in, buffer);
|
|
}
|
|
return buffer_in;
|
|
}
|
|
|
|
#define make_buffers_in(buffer_in, test_data) \
|
|
_make_buffers_in(buffer_in, test_data, sizeof(test_data))
|
|
|
|
static GList *
|
|
_make_buffers_out (GList * buffer_out, guint8 * test_data, gsize test_data_size)
|
|
{
|
|
GstBuffer *buffer;
|
|
GstCaps *caps;
|
|
|
|
buffer = gst_buffer_new ();
|
|
gst_buffer_set_data (buffer, test_data, test_data_size);
|
|
|
|
caps = gst_caps_new_simple ("image/jpeg", "parsed", G_TYPE_BOOLEAN, TRUE,
|
|
"framerate", GST_TYPE_FRACTION, 1, 1, NULL);
|
|
gst_buffer_set_caps (buffer, caps);
|
|
gst_caps_unref (caps);
|
|
|
|
buffer_out = g_list_append (buffer_out, buffer);
|
|
return buffer_out;
|
|
}
|
|
|
|
#define make_buffers_out(buffer_out, test_data) \
|
|
_make_buffers_out(buffer_out, test_data, sizeof(test_data))
|
|
|
|
GST_START_TEST (test_parse_single_byte)
|
|
{
|
|
GList *buffer_in = NULL, *buffer_out = NULL;
|
|
|
|
/* Push the data byte by byte, injecting some garbage. */
|
|
buffer_in = make_buffers_in (buffer_in, test_data_garbage);
|
|
buffer_in = make_buffers_in (buffer_in, test_data_short_frame);
|
|
buffer_in = make_buffers_in (buffer_in, test_data_garbage);
|
|
buffer_in = make_buffers_in (buffer_in, test_data_normal_frame);
|
|
buffer_in = make_buffers_in (buffer_in, test_data_ff);
|
|
buffer_in = make_buffers_in (buffer_in, test_data_entropy);
|
|
buffer_in = make_buffers_in (buffer_in, test_data_extra_ff);
|
|
|
|
buffer_out = make_buffers_out (buffer_out, test_data_short_frame);
|
|
buffer_out = make_buffers_out (buffer_out, test_data_normal_frame);
|
|
buffer_out = make_buffers_out (buffer_out, test_data_entropy);
|
|
buffer_out = make_buffers_out (buffer_out, test_data_extra_ff);
|
|
gst_check_element_push_buffer_list ("jpegparse", buffer_in, buffer_out,
|
|
GST_FLOW_OK);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
|
|
GST_START_TEST (test_parse_all_in_one_buf)
|
|
{
|
|
GList *buffer_in = NULL, *buffer_out = NULL;
|
|
GstBuffer *buffer = NULL;
|
|
gsize total_size = 0;
|
|
gsize offset = 0;
|
|
|
|
/* Push the data in a single buffer, injecting some garbage. */
|
|
total_size += sizeof (test_data_garbage);
|
|
total_size += sizeof (test_data_short_frame);
|
|
total_size += sizeof (test_data_garbage);
|
|
total_size += sizeof (test_data_normal_frame);
|
|
total_size += sizeof (test_data_ff);
|
|
total_size += sizeof (test_data_entropy);
|
|
total_size += sizeof (test_data_extra_ff);
|
|
buffer = gst_buffer_new_and_alloc (total_size);
|
|
memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_garbage,
|
|
sizeof (test_data_garbage));
|
|
offset += sizeof (test_data_garbage);
|
|
memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_short_frame,
|
|
sizeof (test_data_short_frame));
|
|
offset += sizeof (test_data_short_frame);
|
|
memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_garbage,
|
|
sizeof (test_data_garbage));
|
|
offset += sizeof (test_data_garbage);
|
|
memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_normal_frame,
|
|
sizeof (test_data_normal_frame));
|
|
offset += sizeof (test_data_normal_frame);
|
|
memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_ff,
|
|
sizeof (test_data_ff));
|
|
offset += sizeof (test_data_ff);
|
|
memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_entropy,
|
|
sizeof (test_data_entropy));
|
|
offset += sizeof (test_data_entropy);
|
|
memcpy (GST_BUFFER_DATA (buffer) + offset, test_data_extra_ff,
|
|
sizeof (test_data_extra_ff));
|
|
offset += sizeof (test_data_extra_ff);
|
|
|
|
gst_buffer_set_caps (buffer, gst_caps_new_simple ("image/jpeg", "parsed",
|
|
G_TYPE_BOOLEAN, FALSE, NULL));
|
|
GST_LOG ("Pushing single buffer of %u bytes.", (guint) total_size);
|
|
buffer_in = g_list_append (buffer_in, buffer);
|
|
|
|
buffer_out = make_buffers_out (buffer_out, test_data_short_frame);
|
|
buffer_out = make_buffers_out (buffer_out, test_data_normal_frame);
|
|
buffer_out = make_buffers_out (buffer_out, test_data_entropy);
|
|
buffer_out = make_buffers_out (buffer_out, test_data_extra_ff);
|
|
gst_check_element_push_buffer_list ("jpegparse", buffer_in, buffer_out,
|
|
GST_FLOW_OK);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
jpegparse_suite (void)
|
|
{
|
|
Suite *s = suite_create ("jpegparse");
|
|
TCase *tc_chain = tcase_create ("jpegparse");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_parse_single_byte);
|
|
tcase_add_test (tc_chain, test_parse_all_in_one_buf);
|
|
|
|
return s;
|
|
}
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
int nf;
|
|
|
|
Suite *s = jpegparse_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;
|
|
}
|