Commit f152f6e2 authored by Sebastian Dröge's avatar Sebastian Dröge Committed by Tim-Philipp Müller

imagefreeze: Add some unit tests

parent 3e574eaf
/* GStreamer
* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@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 <string.h>
#include <gst/check/gstcheck.h>
#include <gst/video/video.h>
static gboolean
bus_handler (GstBus * bus, GstMessage * message, gpointer data)
{
GMainLoop *loop = (GMainLoop *) data;
switch (message->type) {
case GST_MESSAGE_EOS:
g_main_loop_quit (loop);
break;
case GST_MESSAGE_WARNING:
case GST_MESSAGE_ERROR:{
GError *gerror;
gchar *debug;
if (message->type == GST_MESSAGE_WARNING)
gst_message_parse_warning (message, &gerror, &debug);
else
gst_message_parse_error (message, &gerror, &debug);
g_error ("error from %s: %s (%s)\n",
GST_ELEMENT_NAME (GST_MESSAGE_SRC (message)), gerror->message,
GST_STR_NULL (debug));
gst_message_unref (message);
g_error_free (gerror);
g_free (debug);
g_main_loop_quit (loop);
break;
}
default:
break;
}
return TRUE;
}
static GstElement *
setup_imagefreeze (const GstCaps * caps1, const GstCaps * caps2,
GCallback sink_handoff, gpointer sink_handoff_data)
{
GstElement *pipeline;
GstElement *videotestsrc, *capsfilter1, *imagefreeze, *capsfilter2, *fakesink;
pipeline = gst_pipeline_new ("pipeline");
fail_unless (pipeline != NULL);
videotestsrc = gst_element_factory_make ("videotestsrc", NULL);
fail_unless (videotestsrc != NULL);
g_object_set (videotestsrc, "num-buffers", 1, NULL);
capsfilter1 = gst_element_factory_make ("capsfilter", NULL);
fail_unless (capsfilter1 != NULL);
g_object_set (capsfilter1, "caps", caps1, NULL);
imagefreeze = gst_element_factory_make ("imagefreeze", NULL);
fail_unless (imagefreeze != NULL);
capsfilter2 = gst_element_factory_make ("capsfilter", NULL);
fail_unless (capsfilter2 != NULL);
g_object_set (capsfilter2, "caps", caps2, NULL);
fakesink = gst_element_factory_make ("fakesink", NULL);
fail_unless (fakesink != NULL);
g_object_set (fakesink, "signal-handoffs", TRUE, "async", FALSE, NULL);
g_signal_connect (fakesink, "handoff", sink_handoff, sink_handoff_data);
gst_bin_add_many (GST_BIN (pipeline), videotestsrc, capsfilter1, imagefreeze,
capsfilter2, fakesink, NULL);
fail_unless (gst_element_link_pads (videotestsrc, "src", capsfilter1,
"sink"));
fail_unless (gst_element_link_pads (capsfilter1, "src", imagefreeze, "sink"));
fail_unless (gst_element_link_pads (imagefreeze, "src", capsfilter2, "sink"));
fail_unless (gst_element_link_pads (capsfilter2, "src", fakesink, "sink"));
return pipeline;
}
static void
sink_handoff_cb_0_1 (GstElement * object, GstBuffer * buffer, GstPad * pad,
gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), 0);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), GST_CLOCK_TIME_NONE);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 0);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_0_1)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 0, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2, G_CALLBACK (sink_handoff_cb_0_1),
&n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 1);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_0ms_400ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
*n_buffers * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), *n_buffers);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), *n_buffers + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_0ms_400ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_0ms_400ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET,
400 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 10);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_200ms_400ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
5 + *n_buffers + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_200ms_400ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_200ms_400ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 200 * GST_MSECOND,
GST_SEEK_TYPE_SET, 400 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 5);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_400ms_0ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
400 * GST_MSECOND - (*n_buffers + 1) * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 10 - (*n_buffers + 1));
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
10 - (*n_buffers + 1) + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_400ms_0ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_400ms_0ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, -1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET,
400 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 10);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
static void
sink_handoff_cb_25_1_220ms_380ms (GstElement * object, GstBuffer * buffer,
GstPad * pad, gpointer user_data)
{
guint *n_buffers = (guint *) user_data;
if (*n_buffers == 0) {
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
220 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND);
} else if (*n_buffers == 4) {
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
360 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND);
} else {
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
}
fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers);
fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
5 + *n_buffers + 1);
*n_buffers = *n_buffers + 1;
}
GST_START_TEST (test_imagefreeze_25_1_220ms_380ms)
{
GstElement *pipeline;
GstCaps *caps1, *caps2;
GstBus *bus;
GMainLoop *loop;
guint n_buffers = 0;
caps1 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
caps2 =
gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
pipeline =
setup_imagefreeze (caps1, caps2,
G_CALLBACK (sink_handoff_cb_25_1_220ms_380ms), &n_buffers);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 220 * GST_MSECOND,
GST_SEEK_TYPE_SET, 380 * GST_MSECOND));
fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless_equals_int (n_buffers, 5);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_object_unref (pipeline);
g_main_loop_unref (loop);
gst_caps_unref (caps1);
gst_caps_unref (caps2);
}
GST_END_TEST;
Suite *
imagefreeze_suite (void)
{
Suite *s = suite_create ("imagefreeze");
TCase *tc_chain = tcase_create ("linear");
/* time out after 120s, not the default 3 */
tcase_set_timeout (tc_chain, 120);
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_imagefreeze_0_1);
tcase_add_test (tc_chain, test_imagefreeze_25_1_0ms_400ms);
tcase_add_test (tc_chain, test_imagefreeze_25_1_200ms_400ms);
tcase_add_test (tc_chain, test_imagefreeze_25_1_400ms_0ms);
tcase_add_test (tc_chain, test_imagefreeze_25_1_220ms_380ms);
return s;
}
GST_CHECK_MAIN (imagefreeze);
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