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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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263 lines
9.8 KiB
C
263 lines
9.8 KiB
C
/* GStreamer
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*
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* unit test for avisubtitle
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*
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* Copyright (C) <2007> Thijs Vermeir <thijsvermeir@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/* Element-Checklist-Version: 5 */
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#include <unistd.h>
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#include <gst/gst.h>
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#include <gst/check/gstcheck.h>
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GstPad *mysinkpad;
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GstPad *mysrcpad;
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guint8 avisub_utf_8_with_bom[] = {
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0x47, 0x41, 0x42, 0x32, 0x00, 0x02, 0x00, 0x10,
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0x00, 0x00, 0x00, 0x45, 0x00, 0x6e, 0x00, 0x67,
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0x00, 0x6c, 0x00, 0x69, 0x00, 0x73, 0x00, 0x68,
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0x00, 0x00, 0x00, 0x04, 0x00, 0x8e, 0x00, 0x00,
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0x00, 0xef, 0xbb, 0xbf, 0x31, 0x0d, 0x0a, 0x30,
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0x30, 0x3a, 0x30, 0x30, 0x3a, 0x30, 0x30, 0x2c,
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0x31, 0x30, 0x30, 0x20, 0x2d, 0x2d, 0x3e, 0x20,
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0x30, 0x30, 0x3a, 0x30, 0x30, 0x3a, 0x30, 0x32,
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0x2c, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x3c, 0x62,
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0x3e, 0x41, 0x6e, 0x20, 0x55, 0x54, 0x46, 0x38,
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0x20, 0x53, 0x75, 0x62, 0x74, 0x69, 0x74, 0x6c,
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0x65, 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x42,
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0x4f, 0x4d, 0x3c, 0x2f, 0x62, 0x3e, 0x0d, 0x0a,
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0x0d, 0x0a, 0x32, 0x0d, 0x0a, 0x30, 0x30, 0x3a,
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0x30, 0x30, 0x3a, 0x30, 0x32, 0x2c, 0x31, 0x30,
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0x30, 0x20, 0x2d, 0x2d, 0x3e, 0x20, 0x30, 0x30,
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0x3a, 0x30, 0x30, 0x3a, 0x30, 0x34, 0x2c, 0x30,
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0x30, 0x30, 0x0d, 0x0a, 0x53, 0x6f, 0x6d, 0x65,
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0x74, 0x68, 0x69, 0x6e, 0x67, 0x20, 0x6e, 0x6f,
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0x6e, 0x41, 0x53, 0x43, 0x49, 0x49, 0x20, 0x2d,
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0x20, 0xc2, 0xb5, 0xc3, 0xb6, 0xc3, 0xa4, 0xc3,
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0xbc, 0xc3, 0x9f, 0x0d, 0x0a, 0x0d, 0x0a
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};
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static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-subtitle")
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);
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static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-subtitle-avi")
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);
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static GstElement *
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setup_avisubtitle (void)
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{
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GstElement *avisubtitle;
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GstCaps *srccaps;
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GST_DEBUG ("setup_avisubtitle");
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avisubtitle = gst_check_setup_element ("avisubtitle");
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mysinkpad = gst_check_setup_sink_pad (avisubtitle, &sink_template);
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mysrcpad = gst_check_setup_src_pad (avisubtitle, &src_template);
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gst_pad_set_active (mysinkpad, TRUE);
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gst_pad_set_active (mysrcpad, TRUE);
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srccaps = gst_caps_new_empty_simple ("application/x-subtitle-avi");
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gst_check_setup_events (mysrcpad, avisubtitle, srccaps, GST_FORMAT_TIME);
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gst_caps_unref (srccaps);
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return avisubtitle;
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}
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static void
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cleanup_avisubtitle (GstElement * avisubtitle)
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{
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gst_pad_set_active (mysinkpad, FALSE);
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gst_pad_set_active (mysrcpad, FALSE);
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gst_check_teardown_sink_pad (avisubtitle);
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gst_check_teardown_src_pad (avisubtitle);
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gst_check_teardown_element (avisubtitle);
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}
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static void
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check_wrong_buffer (guint8 * data, guint length)
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{
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GstBuffer *buffer = gst_buffer_new_allocate (NULL, length, 0);
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GstElement *avisubtitle = setup_avisubtitle ();
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gst_buffer_fill (buffer, 0, data, length);
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fail_unless (gst_element_set_state (avisubtitle,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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gst_buffer_ref (buffer);
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ASSERT_BUFFER_REFCOUNT (buffer, "inbuffer", 2);
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/* push the broken buffer */
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fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_ERROR,
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"accepted a broken buffer");
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/* check if we have unreffed this buffer on failure */
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ASSERT_BUFFER_REFCOUNT (buffer, "inbuffer", 1);
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gst_buffer_unref (buffer);
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fail_unless (gst_element_set_state (avisubtitle,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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cleanup_avisubtitle (avisubtitle);
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}
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static void
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check_correct_buffer (guint8 * src_data, guint src_size, guint8 * dst_data,
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guint dst_size)
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{
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GstBuffer *buffer = gst_buffer_new_allocate (NULL, src_size, 0);
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GstBuffer *newBuffer;
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GstElement *avisubtitle = setup_avisubtitle ();
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GstEvent *event;
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fail_unless (g_list_length (buffers) == 0, "Buffers list needs to be empty");
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gst_buffer_fill (buffer, 0, src_data, src_size);
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fail_unless (gst_element_set_state (avisubtitle,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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ASSERT_BUFFER_REFCOUNT (buffer, "inbuffer", 1);
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event = gst_event_new_seek (1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
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GST_SEEK_TYPE_SET, 2 * GST_SECOND, GST_SEEK_TYPE_SET, 5 * GST_SECOND);
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fail_unless (gst_element_send_event (avisubtitle, event) == FALSE,
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"Seeking is not possible when there is no buffer yet");
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fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK,
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"not accepted a correct buffer");
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/* we gave away our reference to the buffer, don't assume anything */
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buffer = NULL;
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/* a new buffer is created in the list */
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fail_unless (g_list_length (buffers) == 1,
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"No new buffer in the buffers list");
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event = gst_event_new_seek (1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH,
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GST_SEEK_TYPE_SET, 2 * GST_SECOND, GST_SEEK_TYPE_SET, 5 * GST_SECOND);
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fail_unless (gst_element_send_event (avisubtitle, event) == TRUE,
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"seeking should be working now");
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fail_unless (g_list_length (buffers) == 2,
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"After seeking we need another buffer in the buffers");
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newBuffer = GST_BUFFER (buffers->data);
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buffers = g_list_remove (buffers, newBuffer);
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fail_unless (g_list_length (buffers) == 1, "Buffers list needs to be empty");
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fail_unless (gst_buffer_get_size (newBuffer) == dst_size,
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"size of the new buffer is wrong ( %d != %d)",
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gst_buffer_get_size (newBuffer), dst_size);
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fail_unless (gst_buffer_memcmp (newBuffer, 0, dst_data, dst_size) == 0,
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"data of the buffer is not correct");
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gst_buffer_unref (newBuffer);
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/* free the buffer from seeking */
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gst_buffer_unref (GST_BUFFER (buffers->data));
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buffers = g_list_remove (buffers, buffers->data);
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fail_unless (gst_element_set_state (avisubtitle,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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cleanup_avisubtitle (avisubtitle);
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}
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GST_START_TEST (test_avisubtitle_negative)
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{
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guint8 wrong_magic[] =
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{ 0x47, 0x41, 0x41, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00
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};
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guint8 wrong_fixed_word_2[] = {
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0x47, 0x41, 0x42, 0x32, 0x00, 0x02, 0x01, 0x10,
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0x00, 0x00, 0x00, 0x45, 0x00, 0x6e, 0x00, 0x67,
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0x00, 0x6c, 0x00, 0x69, 0x00, 0x73, 0x00, 0x68
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};
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guint8 wrong_length_after_name[] = {
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0x47, 0x41, 0x42, 0x32, 0x00, 0x02, 0x00, 0x10,
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0x00, 0x00, 0x00, 0x45, 0x00, 0x6e, 0x00, 0x67,
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0x00, 0x6c, 0x00, 0x69, 0x00, 0x73, 0x00, 0x68
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};
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guint8 wrong_fixed_word_4[] = {
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0x47, 0x41, 0x42, 0x32, 0x00, 0x02, 0x00, 0x10,
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0x00, 0x00, 0x00, 0x45, 0x00, 0x6e, 0x00, 0x67,
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0x00, 0x6c, 0x00, 0x69, 0x00, 0x73, 0x00, 0x68,
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0x00, 0x00, 0x00, 0x04, 0x01, 0x8e, 0x00, 0x00,
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0x00, 0xef, 0xbb, 0xbf, 0x31, 0x0d, 0x0a, 0x30
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};
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guint8 wrong_total_length[] = {
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0x47, 0x41, 0x42, 0x32, 0x00, 0x02, 0x00, 0x10,
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0x00, 0x00, 0x00, 0x45, 0x00, 0x6e, 0x00, 0x67,
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0x00, 0x6c, 0x00, 0x69, 0x00, 0x73, 0x00, 0x68,
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0x00, 0x00, 0x00, 0x04, 0x00, 0x8e, 0x00, 0x00,
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0x00, 0xef, 0xbb, 0xbf, 0x31, 0x0d, 0x0a, 0x30
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};
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/* size of the buffer must be larger than 11 */
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check_wrong_buffer (avisub_utf_8_with_bom, 11);
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/* buffer must start with 'GAB2\0' */
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check_wrong_buffer (wrong_magic, 14);
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/* next word must be 2 */
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check_wrong_buffer (wrong_fixed_word_2, 24);
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/* length must be larger than the length of the name + 17 */
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check_wrong_buffer (wrong_length_after_name, 24);
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/* next word must be 4 */
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check_wrong_buffer (wrong_fixed_word_4, 36);
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/* check wrong total length */
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check_wrong_buffer (wrong_total_length, 36);
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}
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GST_END_TEST;
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GST_START_TEST (test_avisubtitle_positive)
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{
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guint8 avisub_utf_8_without_bom[] = {
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0x47, 0x41, 0x42, 0x32, 0x00, 0x02, 0x00, 0x10,
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0x00, 0x00, 0x00, 0x45, 0x00, 0x6e, 0x00, 0x67,
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0x00, 0x6c, 0x00, 0x69, 0x00, 0x73, 0x00, 0x68,
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0x00, 0x00, 0x00, 0x04, 0x00, 0x8b, 0x00, 0x00,
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0x00, 0x31, 0x0d, 0x0a, 0x30,
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0x30, 0x3a, 0x30, 0x30, 0x3a, 0x30, 0x30, 0x2c,
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0x31, 0x30, 0x30, 0x20, 0x2d, 0x2d, 0x3e, 0x20,
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0x30, 0x30, 0x3a, 0x30, 0x30, 0x3a, 0x30, 0x32,
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0x2c, 0x30, 0x30, 0x30, 0x0d, 0x0a, 0x3c, 0x62,
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0x3e, 0x41, 0x6e, 0x20, 0x55, 0x54, 0x46, 0x38,
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0x20, 0x53, 0x75, 0x62, 0x74, 0x69, 0x74, 0x6c,
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0x65, 0x20, 0x77, 0x69, 0x74, 0x68, 0x20, 0x42,
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0x4f, 0x4d, 0x3c, 0x2f, 0x62, 0x3e, 0x0d, 0x0a,
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0x0d, 0x0a, 0x32, 0x0d, 0x0a, 0x30, 0x30, 0x3a,
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0x30, 0x30, 0x3a, 0x30, 0x32, 0x2c, 0x31, 0x30,
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0x30, 0x20, 0x2d, 0x2d, 0x3e, 0x20, 0x30, 0x30,
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0x3a, 0x30, 0x30, 0x3a, 0x30, 0x34, 0x2c, 0x30,
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0x30, 0x30, 0x0d, 0x0a, 0x53, 0x6f, 0x6d, 0x65,
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0x74, 0x68, 0x69, 0x6e, 0x67, 0x20, 0x6e, 0x6f,
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0x6e, 0x41, 0x53, 0x43, 0x49, 0x49, 0x20, 0x2d,
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0x20, 0xc2, 0xb5, 0xc3, 0xb6, 0xc3, 0xa4, 0xc3,
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0xbc, 0xc3, 0x9f, 0x0d, 0x0a, 0x0d, 0x0a
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};
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check_correct_buffer (avisub_utf_8_with_bom, 175, avisub_utf_8_with_bom + 36,
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139);
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check_correct_buffer (avisub_utf_8_without_bom, 172,
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avisub_utf_8_without_bom + 33, 139);
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}
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GST_END_TEST;
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static Suite *
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avisubtitle_suite (void)
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{
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Suite *s = suite_create ("avisubtitle");
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TCase *tc_chain = tcase_create ("general");
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_avisubtitle_negative);
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tcase_add_test (tc_chain, test_avisubtitle_positive);
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return s;
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}
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GST_CHECK_MAIN (avisubtitle);
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