| /* 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; |
| GstCaps *caps; |
| |
| /* 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); |
| |
| caps = gst_caps_new_simple ("image/jpeg", "parsed", |
| G_TYPE_BOOLEAN, FALSE, NULL); |
| gst_buffer_set_caps (buffer, caps); |
| gst_caps_unref (caps); |
| 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; |
| } |