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[MOVED FROM BAD 07/29] shapewipe: Add unit test for shapewipe
This commit is contained in:
Sebastian Dröge
parent
e207e7b8a3
commit
aeca13bac2
1 changed files with 306 additions and 0 deletions
306
tests/check/elements/shapewipe.c
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306
tests/check/elements/shapewipe.c
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/* GStreamer
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*
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* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <unistd.h>
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#include <gst/check/gstcheck.h>
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gboolean have_eos = FALSE;
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/* For ease of programming we use globals to keep refs for our floating
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* src and sink pads we create; otherwise we always have to do get_pad,
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* get_peer, and then remove references in every test function */
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GstPad *myvideosrcpad, *mymasksrcpad, *mysinkpad;
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#define SHAPEWIPE_VIDEO_CAPS_STRING \
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"video/x-raw-yuv, " \
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"format = (GstFourcc)AYUV, " \
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"width = 400, " \
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"height = 400, " \
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"framerate = 0/1"
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#define SHAPEWIPE_MASK_CAPS_STRING \
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"video/x-raw-gray, " \
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"bpp = 8, " \
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"depth = 8, " \
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"width = 400, " \
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"height = 400, " \
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"framerate = 0/1"
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static GstStaticPadTemplate sinktemplate = 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 (SHAPEWIPE_VIDEO_CAPS_STRING)
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);
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static GstStaticPadTemplate videosrctemplate =
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GST_STATIC_PAD_TEMPLATE ("videosrc",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (SHAPEWIPE_VIDEO_CAPS_STRING)
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);
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static GstStaticPadTemplate masksrctemplate =
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GST_STATIC_PAD_TEMPLATE ("masksrc",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (SHAPEWIPE_MASK_CAPS_STRING)
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);
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static GstBuffer *output = NULL;
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static GstFlowReturn
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on_chain (GstPad * pad, GstBuffer * buffer)
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{
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g_return_val_if_fail (output == NULL, GST_FLOW_ERROR);
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output = buffer;
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return GST_FLOW_OK;
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}
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GST_START_TEST (test_general)
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{
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GstElement *shapewipe;
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GstPad *p;
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GstCaps *caps;
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GstBuffer *mask, *input;
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guint i, j;
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guint8 *data;
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myvideosrcpad =
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gst_pad_new_from_static_template (&videosrctemplate, "videosrc");
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gst_pad_set_active (myvideosrcpad, TRUE);
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caps = gst_caps_from_string (SHAPEWIPE_VIDEO_CAPS_STRING);
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gst_pad_set_caps (myvideosrcpad, caps);
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gst_caps_unref (caps);
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mymasksrcpad = gst_pad_new_from_static_template (&masksrctemplate, "masksrc");
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gst_pad_set_active (mymasksrcpad, TRUE);
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caps = gst_caps_from_string (SHAPEWIPE_MASK_CAPS_STRING);
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gst_pad_set_caps (mymasksrcpad, caps);
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gst_caps_unref (caps);
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mysinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
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gst_pad_set_chain_function (mysinkpad, on_chain);
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gst_pad_set_active (mysinkpad, TRUE);
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caps = gst_caps_from_string (SHAPEWIPE_VIDEO_CAPS_STRING);
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gst_pad_set_caps (mysinkpad, caps);
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gst_caps_unref (caps);
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shapewipe = gst_element_factory_make ("shapewipe", NULL);
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fail_unless (shapewipe != NULL);
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p = gst_element_get_static_pad (shapewipe, "video_sink");
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fail_unless (gst_pad_link (myvideosrcpad, p) == GST_PAD_LINK_OK);
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gst_object_unref (p);
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p = gst_element_get_static_pad (shapewipe, "mask_sink");
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fail_unless (gst_pad_link (mymasksrcpad, p) == GST_PAD_LINK_OK);
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gst_object_unref (p);
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p = gst_element_get_static_pad (shapewipe, "src");
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fail_unless (gst_pad_link (p, mysinkpad) == GST_PAD_LINK_OK);
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gst_object_unref (p);
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fail_unless (gst_element_set_state (shapewipe,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
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mask = gst_buffer_new_and_alloc (400 * 400);
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caps = gst_caps_from_string (SHAPEWIPE_MASK_CAPS_STRING);
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gst_buffer_set_caps (mask, caps);
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gst_caps_unref (caps);
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data = GST_BUFFER_DATA (mask);
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for (i = 0; i < 400; i++) {
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for (j = 0; j < 400; j++) {
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if (i < 100 && j < 100)
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data[0] = 0;
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else if (i < 200 && j < 200)
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data[0] = 85;
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else if (i < 300 && j < 300)
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data[0] = 170;
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else
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data[0] = 254;
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data++;
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}
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}
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fail_unless (gst_pad_push (mymasksrcpad, mask) == GST_FLOW_OK);
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input = gst_buffer_new_and_alloc (400 * 400 * 4);
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caps = gst_caps_from_string (SHAPEWIPE_VIDEO_CAPS_STRING);
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gst_buffer_set_caps (input, caps);
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gst_caps_unref (caps);
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data = GST_BUFFER_DATA (input);
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for (i = 0; i < 400; i++) {
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for (j = 0; j < 400; j++) {
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/* This is green */
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data[0] = 0; /* A */
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data[1] = 173; /* Y */
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data[2] = 42; /* U */
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data[3] = 26; /* V */
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data += 4;
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}
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}
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g_object_set (G_OBJECT (shapewipe), "position", 0.0, NULL);
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output = NULL;
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fail_unless (gst_pad_push (myvideosrcpad,
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gst_buffer_ref (input)) == GST_FLOW_OK);
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fail_unless (output != NULL);
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data = GST_BUFFER_DATA (output);
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for (i = 0; i < 400; i++) {
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for (j = 0; j < 400; j++) {
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fail_unless (data[0] == 255); /* A */
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fail_unless (data[1] == 173); /* Y */
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fail_unless (data[2] == 42); /* U */
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fail_unless (data[3] == 26); /* V */
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data += 4;
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}
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}
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gst_buffer_unref (output);
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output = NULL;
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g_object_set (G_OBJECT (shapewipe), "position", 0.1, NULL);
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output = NULL;
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fail_unless (gst_pad_push (myvideosrcpad,
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gst_buffer_ref (input)) == GST_FLOW_OK);
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fail_unless (output != NULL);
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data = GST_BUFFER_DATA (output);
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for (i = 0; i < 400; i++) {
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for (j = 0; j < 400; j++) {
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if (i < 100 && j < 100) {
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fail_unless (data[0] == 0); /* A */
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fail_unless (data[1] == 0); /* Y */
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fail_unless (data[2] == 128); /* U */
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fail_unless (data[3] == 128); /* V */
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} else {
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fail_unless (data[0] == 255); /* A */
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fail_unless (data[1] == 173); /* Y */
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fail_unless (data[2] == 42); /* U */
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fail_unless (data[3] == 26); /* V */
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}
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data += 4;
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}
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}
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gst_buffer_unref (output);
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output = NULL;
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g_object_set (G_OBJECT (shapewipe), "position", 0.34, NULL);
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output = NULL;
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fail_unless (gst_pad_push (myvideosrcpad,
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gst_buffer_ref (input)) == GST_FLOW_OK);
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fail_unless (output != NULL);
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data = GST_BUFFER_DATA (output);
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for (i = 0; i < 400; i++) {
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for (j = 0; j < 400; j++) {
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if (i < 200 && j < 200) {
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fail_unless (data[0] == 0); /* A */
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fail_unless (data[1] == 0); /* Y */
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fail_unless (data[2] == 128); /* U */
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fail_unless (data[3] == 128); /* V */
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} else {
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fail_unless (data[0] == 255); /* A */
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fail_unless (data[1] == 173); /* Y */
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fail_unless (data[2] == 42); /* U */
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fail_unless (data[3] == 26); /* V */
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}
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data += 4;
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}
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}
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gst_buffer_unref (output);
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output = NULL;
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g_object_set (G_OBJECT (shapewipe), "position", 0.67, NULL);
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output = NULL;
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fail_unless (gst_pad_push (myvideosrcpad,
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gst_buffer_ref (input)) == GST_FLOW_OK);
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fail_unless (output != NULL);
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data = GST_BUFFER_DATA (output);
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for (i = 0; i < 400; i++) {
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for (j = 0; j < 400; j++) {
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if (i < 300 && j < 300) {
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fail_unless (data[0] == 0); /* A */
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fail_unless (data[1] == 0); /* Y */
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fail_unless (data[2] == 128); /* U */
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fail_unless (data[3] == 128); /* V */
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} else {
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fail_unless (data[0] == 255); /* A */
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fail_unless (data[1] == 173); /* Y */
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fail_unless (data[2] == 42); /* U */
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fail_unless (data[3] == 26); /* V */
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}
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data += 4;
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}
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}
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gst_buffer_unref (output);
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output = NULL;
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g_object_set (G_OBJECT (shapewipe), "position", 1.0, NULL);
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output = NULL;
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fail_unless (gst_pad_push (myvideosrcpad,
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gst_buffer_ref (input)) == GST_FLOW_OK);
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fail_unless (output != NULL);
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data = GST_BUFFER_DATA (output);
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for (i = 0; i < 400; i++) {
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for (j = 0; j < 400; j++) {
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fail_unless (data[0] == 0); /* A */
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fail_unless (data[1] == 0); /* Y */
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fail_unless (data[2] == 128); /* U */
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fail_unless (data[3] == 128); /* V */
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data += 4;
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}
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}
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gst_buffer_unref (output);
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output = NULL;
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gst_buffer_unref (input);
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fail_unless (gst_element_set_state (shapewipe,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
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p = gst_element_get_static_pad (shapewipe, "video_sink");
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fail_unless (gst_pad_unlink (myvideosrcpad, p));
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gst_object_unref (p);
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p = gst_element_get_static_pad (shapewipe, "mask_sink");
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fail_unless (gst_pad_unlink (mymasksrcpad, p));
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gst_object_unref (p);
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p = gst_element_get_static_pad (shapewipe, "src");
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fail_unless (gst_pad_unlink (p, mysinkpad));
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gst_object_unref (p);
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gst_object_unref (myvideosrcpad);
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gst_object_unref (mymasksrcpad);
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gst_object_unref (mysinkpad);
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gst_object_unref (shapewipe);
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}
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GST_END_TEST;
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Suite *
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shapewipe_suite (void)
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{
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Suite *s = suite_create ("shapewipe");
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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_general);
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return s;
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}
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GST_CHECK_MAIN (shapewipe);
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