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Better now than later in the cycle. These might come in handy: sed -i -e 's/GstProbeReturn/GstPadProbeReturn/g' `git grep GstProbeReturn | sed -e 's/:.*//' | sort -u` sed -i -e 's/GST_PROBE_/GST_PAD_PROBE_/g' `git grep GST_PROBE_ | sed -e 's/:.*//' | sort -u` sed -i -e 's/GstProbeType/GstPadProbeType/g' `git grep GstProbeType | sed -e 's/:.*//' | sort -u`
598 lines
17 KiB
C
598 lines
17 KiB
C
/* GStreamer
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*
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* Unit test for selector plugin
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* Copyright (C) 2008 Nokia Corporation. (contact <stefan.kost@nokia.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., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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#define NUM_SELECTOR_PADS 4
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#define NUM_INPUT_BUFFERS 4 // buffers to send per each selector pad
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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_ANY);
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static GstStaticPadTemplate srctemplate = 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_ANY);
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/* Data probe cb to drop everything but count buffers and events */
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static GstPadProbeReturn
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probe_cb (GstPad * pad, GstPadProbeType type, GstMiniObject * obj,
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gpointer user_data)
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{
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gint count = 0;
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const gchar *count_type = NULL;
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GST_LOG_OBJECT (pad, "got data");
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if (GST_IS_BUFFER (obj)) {
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count_type = "buffer_count";
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} else if (GST_IS_EVENT (obj)) {
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count_type = "event_count";
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} else {
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g_assert_not_reached ();
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}
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/* increment and store count */
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count = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pad), count_type));
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count++;
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g_object_set_data (G_OBJECT (pad), count_type, GINT_TO_POINTER (count));
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/* drop everything */
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return GST_PAD_PROBE_DROP;
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}
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/* Create and link output pad: selector:src%d ! output_pad */
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static GstPad *
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setup_output_pad (GstElement * element, GstStaticPadTemplate * tmpl)
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{
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GstPad *srcpad = NULL, *output_pad = NULL;
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gulong probe_id = 0;
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if (tmpl == NULL)
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tmpl = &sinktemplate;
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/* create output_pad */
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output_pad = gst_pad_new_from_static_template (tmpl, "sink");
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fail_if (output_pad == NULL, "Could not create a output_pad");
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/* add probe */
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probe_id =
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gst_pad_add_probe (output_pad, GST_PAD_PROBE_TYPE_DATA,
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(GstPadProbeCallback) probe_cb, NULL, NULL);
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g_object_set_data (G_OBJECT (output_pad), "probe_id",
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GINT_TO_POINTER (probe_id));
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/* request src pad */
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srcpad = gst_element_get_request_pad (element, "src%d");
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fail_if (srcpad == NULL, "Could not get source pad from %s",
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GST_ELEMENT_NAME (element));
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/* link pads and activate */
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fail_unless (gst_pad_link (srcpad, output_pad) == GST_PAD_LINK_OK,
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"Could not link %s source and output pad", GST_ELEMENT_NAME (element));
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gst_pad_set_active (output_pad, TRUE);
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GST_DEBUG_OBJECT (output_pad, "set up %" GST_PTR_FORMAT " ! %" GST_PTR_FORMAT,
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srcpad, output_pad);
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gst_object_unref (srcpad);
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ASSERT_OBJECT_REFCOUNT (srcpad, "srcpad", 1);
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return output_pad;
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}
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/* Clean up output/input pad and respective selector request pad */
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static void
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cleanup_pad (GstPad * pad, GstElement * element)
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{
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GstPad *selpad = NULL;
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guint probe_id = 0;
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fail_if (pad == NULL, "pad doesn't exist");
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/* remove probe if necessary */
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probe_id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pad), "probe_id"));
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if (probe_id)
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gst_pad_remove_probe (pad, probe_id);
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/* unlink */
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selpad = gst_pad_get_peer (pad);
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if (GST_PAD_DIRECTION (selpad) == GST_PAD_SRC) {
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gst_pad_unlink (selpad, pad);
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} else {
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gst_pad_unlink (pad, selpad);
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}
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GST_DEBUG_OBJECT (pad, "clean up %" GST_PTR_FORMAT " and %" GST_PTR_FORMAT,
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selpad, pad);
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/* cleanup the pad */
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gst_pad_set_active (pad, FALSE);
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ASSERT_OBJECT_REFCOUNT (pad, "pad", 1);
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gst_object_unref (pad);
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/* cleanup selector pad, reffed by this function (_get_peer) and creator */
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gst_element_release_request_pad (element, selpad);
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gst_object_unref (selpad);
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}
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/* Duplicate and push given buffer many times to all input_pads */
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static void
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push_input_buffers (GList * input_pads, GstBuffer * buf, gint num_buffers)
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{
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GstBuffer *buf_in = NULL;
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GList *l = input_pads;
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GstPad *input_pad;
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gint i = 0;
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while (l != NULL) {
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input_pad = l->data;
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GST_DEBUG_OBJECT (input_pad, "pushing %d buffers to %" GST_PTR_FORMAT,
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num_buffers, input_pad);
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for (i = 0; i < num_buffers; i++) {
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buf_in = gst_buffer_copy (buf);
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fail_unless (gst_pad_push (input_pad, buf_in) == GST_FLOW_OK,
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"pushing buffer failed");
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}
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l = g_list_next (l);
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}
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}
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/* Check that received buffers count match to expected buffers */
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static void
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count_output_buffers (GList * output_pads, gint expected_buffers)
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{
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gint count = 0;
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GList *l = output_pads;
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GstPad *output_pad = NULL;
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while (l != NULL) {
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output_pad = l->data;
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count =
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GPOINTER_TO_INT (g_object_get_data (G_OBJECT (output_pad),
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"buffer_count"));
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GST_DEBUG_OBJECT (output_pad, "received %d buffers", count);
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fail_unless (count == expected_buffers,
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"received/expected buffer count doesn't match %d/%d", count,
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expected_buffers);
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count =
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GPOINTER_TO_INT (g_object_get_data (G_OBJECT (output_pad),
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"event_count"));
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GST_DEBUG_OBJECT (output_pad, "received %d events", count);
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l = g_list_next (l);
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}
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}
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/* Set selector active pad */
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static void
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selector_set_active_pad (GstElement * elem, GstPad * selpad)
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{
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gchar *padname = NULL;
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if (selpad) {
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padname = gst_pad_get_name (selpad);
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}
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g_object_set (G_OBJECT (elem), "active-pad", selpad, NULL);
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GST_DEBUG_OBJECT (elem, "activated selector pad: %s", GST_STR_NULL (padname));
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g_free (padname);
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}
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/* Push buffers and switch for each selector pad */
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static void
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push_switched_buffers (GList * input_pads,
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GstElement * elem, GList * peer_pads, gint num_buffers)
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{
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GstBuffer *buf = NULL;
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GstCaps *caps = NULL;
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GList *l = peer_pads;
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GstPad *selpad = NULL;
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/* setup dummy buffer */
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caps = gst_caps_from_string ("application/x-unknown");
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buf = gst_buffer_new_and_alloc (1);
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while (l != NULL) {
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/* set selector pad */
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selpad = gst_pad_get_peer (GST_PAD (l->data));
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selector_set_active_pad (elem, selpad);
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if (selpad) {
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gst_object_unref (selpad);
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}
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/* push buffers */
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push_input_buffers (input_pads, buf, num_buffers);
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/* switch to next selector pad */
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l = g_list_next (l);
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}
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/* cleanup buffer */
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gst_buffer_unref (buf);
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gst_caps_unref (caps);
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}
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/* Create output-selector with given number of src pads and switch
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given number of input buffers to each src pad.
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*/
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static void
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run_output_selector_buffer_count (gint num_output_pads,
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gint num_buffers_per_output)
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{
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/* setup input_pad ! selector ! output_pads */
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gint i = 0;
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GList *output_pads = NULL, *input_pads = NULL;
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GstElement *sel = gst_check_setup_element ("output-selector");
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GstPad *input_pad = gst_check_setup_src_pad (sel, &srctemplate, NULL);
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input_pads = g_list_append (input_pads, input_pad);
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gst_pad_set_active (input_pad, TRUE);
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for (i = 0; i < num_output_pads; i++) {
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output_pads = g_list_append (output_pads, setup_output_pad (sel, NULL));
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}
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/* run the test */
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fail_unless (gst_element_set_state (sel,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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push_switched_buffers (input_pads, sel, output_pads, num_buffers_per_output);
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count_output_buffers (output_pads, num_buffers_per_output);
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fail_unless (gst_element_set_state (sel,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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/* cleanup input_pad, selector and output_pads */
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gst_pad_set_active (input_pad, FALSE);
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gst_check_teardown_src_pad (sel);
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g_list_foreach (output_pads, (GFunc) cleanup_pad, sel);
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g_list_free (output_pads);
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g_list_free (input_pads);
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gst_check_teardown_element (sel);
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}
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/* Create and link input pad: input_pad ! selector:sink%d */
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static GstPad *
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setup_input_pad (GstElement * element)
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{
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GstPad *sinkpad = NULL, *input_pad = NULL;
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/* create input_pad */
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input_pad = gst_pad_new_from_static_template (&srctemplate, "src");
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fail_if (input_pad == NULL, "Could not create a input_pad");
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/* request sink pad */
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sinkpad = gst_element_get_request_pad (element, "sink%d");
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fail_if (sinkpad == NULL, "Could not get sink pad from %s",
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GST_ELEMENT_NAME (element));
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/* link pads and activate */
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fail_unless (gst_pad_link (input_pad, sinkpad) == GST_PAD_LINK_OK,
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"Could not link input_pad and %s sink", GST_ELEMENT_NAME (element));
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gst_pad_set_active (input_pad, TRUE);
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GST_DEBUG_OBJECT (input_pad, "set up %" GST_PTR_FORMAT " ! %" GST_PTR_FORMAT,
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input_pad, sinkpad);
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gst_object_unref (sinkpad);
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ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 1);
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return input_pad;
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}
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/* Create input-selector with given number of sink pads and switch
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given number of input buffers to each sink pad.
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*/
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static void
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run_input_selector_buffer_count (gint num_input_pads,
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gint num_buffers_per_input)
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{
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/* set up input_pads ! selector ! output_pad */
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gint i = 0, probe_id = 0;
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GList *input_pads = NULL, *output_pads = NULL;
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GstElement *sel = gst_check_setup_element ("input-selector");
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GstPad *output_pad = gst_check_setup_sink_pad (sel, &sinktemplate, NULL);
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output_pads = g_list_append (output_pads, output_pad);
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gst_pad_set_active (output_pad, TRUE);
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for (i = 0; i < num_input_pads; i++) {
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input_pads = g_list_append (input_pads, setup_input_pad (sel));
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}
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/* add probe */
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probe_id =
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gst_pad_add_probe (output_pad, GST_PAD_PROBE_TYPE_DATA,
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(GstPadProbeCallback) probe_cb, NULL, NULL);
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g_object_set_data (G_OBJECT (output_pad), "probe_id",
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GINT_TO_POINTER (probe_id));
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/* run the test */
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fail_unless (gst_element_set_state (sel,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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push_switched_buffers (input_pads, sel, input_pads, num_buffers_per_input);
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count_output_buffers (output_pads, (num_input_pads * num_buffers_per_input));
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fail_unless (gst_element_set_state (sel,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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/* clean up */
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gst_pad_remove_probe (output_pad, probe_id);
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gst_pad_set_active (output_pad, FALSE);
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gst_check_teardown_sink_pad (sel);
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GST_DEBUG ("setting selector pad to NULL");
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selector_set_active_pad (sel, NULL); // unref input-selector active pad
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g_list_foreach (input_pads, (GFunc) cleanup_pad, sel);
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g_list_free (input_pads);
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g_list_free (output_pads);
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gst_check_teardown_element (sel);
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}
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/* Push buffers to input pad and check the
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amount of buffers arrived to output pads */
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GST_START_TEST (test_output_selector_buffer_count);
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{
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gint i, j;
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for (i = 0; i < NUM_SELECTOR_PADS; i++) {
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for (j = 0; j < NUM_INPUT_BUFFERS; j++) {
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run_output_selector_buffer_count (i, j);
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}
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}
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}
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GST_END_TEST;
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/* Push buffers to input pads and check the
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amount of buffers arrived to output pad */
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GST_START_TEST (test_input_selector_buffer_count);
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{
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gint i, j;
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for (i = 0; i < NUM_SELECTOR_PADS; i++) {
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for (j = 0; j < NUM_INPUT_BUFFERS; j++) {
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run_input_selector_buffer_count (i, j);
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}
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}
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}
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GST_END_TEST;
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GST_START_TEST (test_output_selector_no_srcpad_negotiation);
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{
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GstElement *sel;
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GstCaps *caps;
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GstPad *pad;
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gint i;
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sel = gst_element_factory_make ("output-selector", NULL);
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fail_unless (sel != NULL);
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pad = gst_element_get_static_pad (sel, "sink");
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fail_unless (pad != NULL);
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fail_unless (gst_element_set_state (sel,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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for (i = 0; i <= 2; i++) {
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/* regardless of pad-negotiation-mode, getcaps should return ANY and
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* setcaps should accept any caps when there are no srcpads */
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g_object_set (sel, "pad-negotiation-mode", i, NULL);
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caps = gst_pad_get_caps (pad, NULL);
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fail_unless (gst_caps_is_any (caps));
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gst_caps_unref (caps);
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caps = gst_caps_new_empty_simple ("mymedia/mycaps");
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fail_unless (gst_pad_set_caps (pad, caps));
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gst_caps_unref (caps);
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}
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fail_unless (gst_element_set_state (sel,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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gst_object_unref (pad);
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gst_object_unref (sel);
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}
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GST_END_TEST;
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GstElement *sel;
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GstPad *input_pad;
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GList *output_pads = NULL; /* list of sinkpads linked to output-selector */
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#define OUTPUT_SELECTOR_NUM_PADS 2
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static GstStaticPadTemplate sinktmpl_nego_a = 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 ("format/abc; format/xyz"));
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static GstStaticPadTemplate sinktmpl_nego_b = 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 ("format/abc"));
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static void
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setup_output_selector (void)
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{
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sel = gst_check_setup_element ("output-selector");
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input_pad = gst_check_setup_src_pad (sel, &srctemplate, NULL);
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gst_pad_set_active (input_pad, TRUE);
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output_pads = g_list_append (output_pads, setup_output_pad (sel,
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&sinktmpl_nego_a));
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output_pads = g_list_append (output_pads, setup_output_pad (sel,
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&sinktmpl_nego_b));
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}
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static void
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teardown_output_selector (void)
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{
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gst_pad_set_active (input_pad, FALSE);
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gst_object_unref (input_pad);
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gst_check_teardown_src_pad (sel);
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g_list_foreach (output_pads, (GFunc) cleanup_pad, sel);
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g_list_free (output_pads);
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gst_check_teardown_element (sel);
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output_pads = NULL;
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}
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GST_START_TEST (test_output_selector_getcaps_none);
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{
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GList *walker;
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/* set pad negotiation mode to none */
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g_object_set (sel, "pad-negotiation-mode", 0, NULL);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
for (walker = output_pads; walker; walker = g_list_next (walker)) {
|
|
GstCaps *caps;
|
|
GstPad *pad;
|
|
|
|
pad = gst_pad_get_peer ((GstPad *) walker->data);
|
|
|
|
g_object_set (sel, "active-pad", pad, NULL);
|
|
|
|
caps = gst_pad_peer_get_caps (input_pad, NULL);
|
|
|
|
/* in 'none' mode, the getcaps returns the template, which is ANY */
|
|
g_assert (gst_caps_is_any (caps));
|
|
gst_caps_unref (caps);
|
|
gst_object_unref (pad);
|
|
}
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_output_selector_getcaps_all);
|
|
{
|
|
GList *walker;
|
|
GstCaps *expected;
|
|
|
|
/* set pad negotiation mode to 'all' */
|
|
g_object_set (sel, "pad-negotiation-mode", 1, NULL);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
/* in 'all' mode, the intersection of the srcpad caps should be returned on
|
|
* the sinkpad's getcaps */
|
|
expected = gst_caps_new_empty_simple ("format/abc");
|
|
|
|
for (walker = output_pads; walker; walker = g_list_next (walker)) {
|
|
GstCaps *caps;
|
|
GstPad *pad;
|
|
|
|
pad = gst_pad_get_peer ((GstPad *) walker->data);
|
|
|
|
g_object_set (sel, "active-pad", pad, NULL);
|
|
|
|
caps = gst_pad_peer_get_caps (input_pad, NULL);
|
|
|
|
g_assert (gst_caps_is_equal (caps, expected));
|
|
gst_caps_unref (caps);
|
|
gst_object_unref (pad);
|
|
}
|
|
gst_caps_unref (expected);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_output_selector_getcaps_active);
|
|
{
|
|
GList *walker;
|
|
GstCaps *expected;
|
|
|
|
/* set pad negotiation mode to 'active' */
|
|
g_object_set (sel, "pad-negotiation-mode", 2, NULL);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
for (walker = output_pads; walker; walker = g_list_next (walker)) {
|
|
GstCaps *caps;
|
|
GstPad *pad;
|
|
GstPadTemplate *templ;
|
|
|
|
pad = gst_pad_get_peer ((GstPad *) walker->data);
|
|
|
|
g_object_set (sel, "active-pad", pad, NULL);
|
|
|
|
/* in 'active' mode, the active srcpad peer's caps should be returned on
|
|
* the sinkpad's getcaps */
|
|
|
|
templ = gst_pad_get_pad_template ((GstPad *) walker->data);
|
|
expected = gst_pad_template_get_caps (templ);
|
|
caps = gst_pad_peer_get_caps (input_pad, NULL);
|
|
|
|
g_assert (gst_caps_is_equal (caps, expected));
|
|
gst_caps_unref (caps);
|
|
gst_caps_unref (expected);
|
|
gst_object_unref (templ);
|
|
gst_object_unref (pad);
|
|
}
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
static Suite *
|
|
selector_suite (void)
|
|
{
|
|
Suite *s = suite_create ("selector");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_output_selector_buffer_count);
|
|
tcase_add_test (tc_chain, test_input_selector_buffer_count);
|
|
tcase_add_test (tc_chain, test_output_selector_no_srcpad_negotiation);
|
|
|
|
tc_chain = tcase_create ("output-selector-negotiation");
|
|
tcase_add_checked_fixture (tc_chain, setup_output_selector,
|
|
teardown_output_selector);
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_output_selector_getcaps_none);
|
|
tcase_add_test (tc_chain, test_output_selector_getcaps_all);
|
|
tcase_add_test (tc_chain, test_output_selector_getcaps_active);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (selector);
|