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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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2a9267f2d4
Removing a sink that hasn't posted EOS might change the bin itself to EOS if it's the last remaining non-EOSed sink. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/683>
1963 lines
66 KiB
C
1963 lines
66 KiB
C
/* GStreamer
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* Copyright (C) 2005 Wim Taymans <wim@fluendo.com>
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* Copyright (C) 2005 Thomas Vander Stichele <thomas at apestaart dot org>
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*
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* gstbin.c: Unit test for GstBin
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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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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/check/gstcheck.h>
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#include <gst/base/gstbasesrc.h>
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static void
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pop_async_done (GstBus * bus)
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{
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GstMessage *message;
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GST_DEBUG ("popping async-done message");
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message = gst_bus_poll (bus, GST_MESSAGE_ASYNC_DONE, -1);
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fail_unless (message && GST_MESSAGE_TYPE (message)
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== GST_MESSAGE_ASYNC_DONE, "did not get GST_MESSAGE_ASYNC_DONE");
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gst_message_unref (message);
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GST_DEBUG ("popped message");
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}
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static void
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pop_messages (GstBus * bus, int count)
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{
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GstMessage *message;
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int i;
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GST_DEBUG ("popping %d messages", count);
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for (i = 0; i < count; ++i) {
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message = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, -1);
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fail_unless (message && GST_MESSAGE_TYPE (message)
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== GST_MESSAGE_STATE_CHANGED, "did not get GST_MESSAGE_STATE_CHANGED");
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gst_message_unref (message);
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}
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GST_DEBUG ("popped %d messages", count);
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}
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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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static gpointer
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push_one_eos (GstPad * pad)
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{
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GST_DEBUG_OBJECT (pad, "Pushing EOS event");
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gst_pad_push_event (pad, gst_event_new_eos ());
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return NULL;
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}
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static gpointer
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push_one_stream_start (GstPad * pad)
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{
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GST_DEBUG_OBJECT (pad, "Pushing STREAM_START event");
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gst_pad_push_event (pad, gst_event_new_stream_start ("test"));
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return NULL;
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}
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GST_START_TEST (test_interface)
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{
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GstBin *bin, *bin2;
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GstElement *filesrc;
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GstIterator *it;
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GValue item = { 0, };
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bin = GST_BIN (gst_bin_new (NULL));
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fail_unless (bin != NULL, "Could not create bin");
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filesrc = gst_element_factory_make ("filesrc", NULL);
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fail_unless (filesrc != NULL, "Could not create filesrc");
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fail_unless (GST_IS_URI_HANDLER (filesrc), "Filesrc not a URI handler");
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gst_bin_add (bin, filesrc);
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fail_unless (gst_bin_get_by_interface (bin, GST_TYPE_URI_HANDLER) == filesrc);
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gst_object_unref (filesrc);
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it = gst_bin_iterate_all_by_interface (bin, GST_TYPE_URI_HANDLER);
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fail_unless (it != NULL);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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fail_unless (g_value_get_object (&item) == (gpointer) filesrc);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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gst_iterator_free (it);
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gst_bin_add_many (bin,
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gst_element_factory_make ("identity", NULL),
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gst_element_factory_make ("identity", NULL),
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gst_element_factory_make ("identity", NULL), NULL);
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it = gst_bin_iterate_all_by_interface (bin, GST_TYPE_URI_HANDLER);
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fail_unless (it != NULL);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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fail_unless (g_value_get_object (&item) == (gpointer) filesrc);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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gst_iterator_free (it);
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bin2 = bin;
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bin = GST_BIN (gst_bin_new (NULL));
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fail_unless (bin != NULL);
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gst_bin_add_many (bin,
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gst_element_factory_make ("identity", NULL),
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gst_element_factory_make ("identity", NULL),
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GST_ELEMENT (bin2), gst_element_factory_make ("identity", NULL), NULL);
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it = gst_bin_iterate_all_by_interface (bin, GST_TYPE_URI_HANDLER);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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fail_unless (g_value_get_object (&item) == (gpointer) filesrc);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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gst_iterator_free (it);
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gst_bin_add (bin, gst_element_factory_make ("filesrc", NULL));
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gst_bin_add (bin2, gst_element_factory_make ("filesrc", NULL));
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it = gst_bin_iterate_all_by_interface (bin, GST_TYPE_URI_HANDLER);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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g_value_unset (&item);
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gst_iterator_free (it);
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gst_object_unref (bin);
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}
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GST_END_TEST;
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GST_START_TEST (test_iterate_all_by_element_factory_name)
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{
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GstBin *bin, *bin2;
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GstElement *filesrc;
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GstIterator *it;
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GValue item = { 0, };
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bin = GST_BIN (gst_bin_new (NULL));
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fail_unless (bin != NULL, "Could not create bin");
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filesrc = gst_element_factory_make ("filesrc", NULL);
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fail_unless (filesrc != NULL, "Could not create filesrc");
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gst_bin_add (bin, filesrc);
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/* Test bin with single element */
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it = gst_bin_iterate_all_by_element_factory_name (bin, "filesrc");
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fail_unless (it != NULL);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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fail_unless (g_value_get_object (&item) == (gpointer) filesrc);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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gst_iterator_free (it);
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/* Negative test bin with single element */
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it = gst_bin_iterate_all_by_element_factory_name (bin, "filesink");
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fail_unless (it != NULL);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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gst_iterator_free (it);
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/* Test bin with multiple other elements, 1 layer */
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gst_bin_add_many (bin,
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gst_element_factory_make ("identity", NULL),
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gst_element_factory_make ("identity", NULL),
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gst_element_factory_make ("identity", NULL), NULL);
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it = gst_bin_iterate_all_by_element_factory_name (bin, "filesrc");
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fail_unless (it != NULL);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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fail_unless (g_value_get_object (&item) == (gpointer) filesrc);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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gst_iterator_free (it);
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/* Test bin with multiple other elements in subbins */
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bin2 = bin;
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bin = GST_BIN (gst_bin_new (NULL));
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fail_unless (bin != NULL);
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gst_bin_add_many (bin,
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gst_element_factory_make ("identity", NULL),
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gst_element_factory_make ("identity", NULL),
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GST_ELEMENT (bin2), gst_element_factory_make ("identity", NULL), NULL);
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it = gst_bin_iterate_all_by_element_factory_name (bin, "filesrc");
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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fail_unless (g_value_get_object (&item) == (gpointer) filesrc);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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gst_iterator_free (it);
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/* Test bin with multiple other elements, multiple occurrences in subbins */
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gst_bin_add (bin, gst_element_factory_make ("filesrc", NULL));
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gst_bin_add (bin2, gst_element_factory_make ("filesrc", NULL));
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it = gst_bin_iterate_all_by_element_factory_name (bin, "filesrc");
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_OK);
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g_value_reset (&item);
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fail_unless (gst_iterator_next (it, &item) == GST_ITERATOR_DONE);
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g_value_unset (&item);
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gst_iterator_free (it);
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gst_object_unref (bin);
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}
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GST_END_TEST;
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GST_START_TEST (test_eos)
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{
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GstBus *bus;
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GstElement *pipeline, *sink1, *sink2;
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GstMessage *message;
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GstPad *pad1, *pad2;
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GThread *thread1, *thread2;
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pipeline = gst_pipeline_new ("test_eos");
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bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
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sink1 = gst_element_factory_make ("fakesink", "sink1");
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sink2 = gst_element_factory_make ("fakesink", "sink2");
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gst_bin_add_many (GST_BIN (pipeline), sink1, sink2, NULL);
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pad1 = gst_check_setup_src_pad_by_name (sink1, &srctemplate, "sink");
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pad2 = gst_check_setup_src_pad_by_name (sink2, &srctemplate, "sink");
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gst_pad_set_active (pad1, TRUE);
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gst_pad_set_active (pad2, TRUE);
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fail_if (gst_element_set_state (GST_ELEMENT (pipeline),
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GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE);
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/* Send one EOS to sink1 */
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thread1 = g_thread_new ("thread1", (GThreadFunc) push_one_eos, pad1);
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/* Make sure the EOS message is not sent */
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message =
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gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_EOS, 2 * GST_SECOND);
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fail_if (message != NULL);
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/* Send one EOS to sink2 */
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thread2 = g_thread_new ("thread2", (GThreadFunc) push_one_eos, pad2);
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/* Make sure the EOS message is sent then */
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message = gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_EOS, -1);
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fail_if (message == NULL);
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fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_EOS);
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gst_message_unref (message);
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/* Cleanup */
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g_thread_join (thread1);
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g_thread_join (thread2);
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gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
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gst_pad_set_active (pad1, FALSE);
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gst_pad_set_active (pad2, FALSE);
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gst_check_teardown_src_pad (sink1);
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gst_check_teardown_src_pad (sink2);
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gst_object_unref (bus);
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gst_object_unref (pipeline);
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}
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GST_END_TEST;
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GST_START_TEST (test_eos_recheck)
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{
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GstBus *bus;
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GstElement *pipeline, *sink1, *sink2;
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GstMessage *message;
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GstPad *pad1;
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GThread *thread1;
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pipeline = gst_pipeline_new ("test_eos_recheck");
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bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
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sink1 = gst_element_factory_make ("fakesink", "sink1");
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sink2 = gst_element_factory_make ("fakesink", "sink2");
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gst_bin_add_many (GST_BIN (pipeline), sink1, sink2, NULL);
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/* Set async=FALSE so we don't wait for preroll */
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g_object_set (sink1, "async", FALSE, NULL);
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g_object_set (sink2, "async", FALSE, NULL);
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pad1 = gst_check_setup_src_pad_by_name (sink1, &srctemplate, "sink");
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gst_pad_set_active (pad1, TRUE);
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fail_if (gst_element_set_state (GST_ELEMENT (pipeline),
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GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE);
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fail_unless (gst_element_get_state (GST_ELEMENT (pipeline), NULL, NULL,
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GST_CLOCK_TIME_NONE) == GST_STATE_CHANGE_SUCCESS);
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/* Send one EOS to sink1 */
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thread1 = g_thread_new ("thread1", (GThreadFunc) push_one_eos, pad1);
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/* Make sure the EOS message is not sent */
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message =
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gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_EOS, 2 * GST_SECOND);
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fail_if (message != NULL);
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/* Remove sink2 without it EOSing, which should trigger an EOS re-check */
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gst_object_ref (sink2);
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gst_bin_remove (GST_BIN (pipeline), sink2);
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gst_element_set_state (GST_ELEMENT (sink2), GST_STATE_NULL);
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/* Make sure the EOS message is sent then */
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message =
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gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_EOS, 20 * GST_SECOND);
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fail_if (message == NULL);
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fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_EOS);
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gst_message_unref (message);
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/* Cleanup */
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g_thread_join (thread1);
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gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
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gst_pad_set_active (pad1, FALSE);
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gst_check_teardown_src_pad (sink1);
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gst_object_unref (sink2);
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gst_object_unref (bus);
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gst_object_unref (pipeline);
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}
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GST_END_TEST;
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GST_START_TEST (test_stream_start)
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{
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GstBus *bus;
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GstElement *pipeline, *sink1, *sink2;
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GstMessage *message;
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GstPad *pad1, *pad2;
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GThread *thread1, *thread2;
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pipeline = gst_pipeline_new ("test_stream_start");
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bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
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sink1 = gst_element_factory_make ("fakesink", "sink1");
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sink2 = gst_element_factory_make ("fakesink", "sink2");
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gst_bin_add_many (GST_BIN (pipeline), sink1, sink2, NULL);
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pad1 = gst_check_setup_src_pad_by_name (sink1, &srctemplate, "sink");
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pad2 = gst_check_setup_src_pad_by_name (sink2, &srctemplate, "sink");
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gst_pad_set_active (pad1, TRUE);
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gst_pad_set_active (pad2, TRUE);
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fail_if (gst_element_set_state (GST_ELEMENT (pipeline),
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GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE);
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/* Send one STREAM_START to sink1 */
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thread1 = g_thread_new ("thread1", (GThreadFunc) push_one_stream_start, pad1);
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/* Make sure the STREAM_START message is not sent */
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message =
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gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_STREAM_START,
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2 * GST_SECOND);
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fail_if (message != NULL);
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/* Send one STREAM_START to sink2 */
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thread2 = g_thread_new ("thread2", (GThreadFunc) push_one_stream_start, pad2);
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/* Make sure the STREAM_START message is sent then */
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message =
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gst_bus_poll (bus, GST_MESSAGE_ERROR | GST_MESSAGE_STREAM_START, -1);
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fail_if (message == NULL);
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fail_unless (GST_MESSAGE_TYPE (message) == GST_MESSAGE_STREAM_START);
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gst_message_unref (message);
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/* Cleanup */
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g_thread_join (thread1);
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g_thread_join (thread2);
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gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
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gst_pad_set_active (pad1, FALSE);
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gst_pad_set_active (pad2, FALSE);
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gst_check_teardown_src_pad (sink1);
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gst_check_teardown_src_pad (sink2);
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gst_object_unref (bus);
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gst_object_unref (pipeline);
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}
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GST_END_TEST;
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GST_START_TEST (test_message_state_changed)
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{
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GstBin *bin;
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GstBus *bus;
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GstMessage *message;
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GstStateChangeReturn ret;
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bin = GST_BIN (gst_bin_new (NULL));
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fail_unless (bin != NULL, "Could not create bin");
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ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
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bus = g_object_new (gst_bus_get_type (), NULL);
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gst_object_ref_sink (bus);
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gst_element_set_bus (GST_ELEMENT_CAST (bin), bus);
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/* change state, spawning a message, causing an incref on the bin */
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ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_READY);
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fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
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ASSERT_OBJECT_REFCOUNT (bin, "bin", 2);
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|
|
/* get and unref the message, causing a decref on the bin */
|
|
message = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, -1);
|
|
|
|
fail_unless (message && GST_MESSAGE_TYPE (message)
|
|
== GST_MESSAGE_STATE_CHANGED, "did not get GST_MESSAGE_STATE_CHANGED");
|
|
|
|
gst_message_unref (message);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
|
|
|
|
gst_bus_set_flushing (bus, TRUE);
|
|
|
|
/* clean up */
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
gst_object_unref (bus);
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_message_state_changed_child)
|
|
{
|
|
GstBin *bin;
|
|
GstElement *src;
|
|
GstBus *bus;
|
|
GstMessage *message;
|
|
GstStateChangeReturn ret;
|
|
|
|
bin = GST_BIN (gst_bin_new (NULL));
|
|
fail_unless (bin != NULL, "Could not create bin");
|
|
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
|
|
|
|
bus = g_object_new (gst_bus_get_type (), NULL);
|
|
gst_object_ref_sink (bus);
|
|
gst_element_set_bus (GST_ELEMENT_CAST (bin), bus);
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
gst_bin_add (bin, src);
|
|
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
|
|
/* change state, spawning two messages:
|
|
* - first for fakesrc, forwarded to bin's bus, causing incref on fakesrc
|
|
* - second for bin, causing an incref on the bin */
|
|
GST_DEBUG ("setting bin to READY");
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_READY);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 2);
|
|
ASSERT_OBJECT_REFCOUNT (bin, "bin", 2);
|
|
|
|
/* get and unref the message, causing a decref on the src */
|
|
message = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, -1);
|
|
fail_unless (message && GST_MESSAGE_TYPE (message)
|
|
== GST_MESSAGE_STATE_CHANGED, "did not get GST_MESSAGE_STATE_CHANGED");
|
|
|
|
fail_unless (message->src == GST_OBJECT (src));
|
|
gst_message_unref (message);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (bin, "bin", 2);
|
|
|
|
/* get and unref message 2, causing a decref on the bin */
|
|
message = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, -1);
|
|
fail_unless (message && GST_MESSAGE_TYPE (message)
|
|
== GST_MESSAGE_STATE_CHANGED, "did not get GST_MESSAGE_STATE_CHANGED");
|
|
|
|
fail_unless (message->src == GST_OBJECT (bin));
|
|
gst_message_unref (message);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (bin, "bin", 1);
|
|
|
|
gst_bus_set_flushing (bus, TRUE);
|
|
|
|
/* clean up */
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
gst_object_unref (bus);
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_message_state_changed_children)
|
|
{
|
|
GstPipeline *pipeline;
|
|
GstElement *src, *sink;
|
|
GstBus *bus;
|
|
GstStateChangeReturn ret;
|
|
GstState current, pending;
|
|
|
|
pipeline = GST_PIPELINE (gst_pipeline_new (NULL));
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
/* need to silence the element as the deep_notify refcounts the
|
|
* parents while running */
|
|
g_object_set (G_OBJECT (src), "silent", TRUE, NULL);
|
|
gst_bin_add (GST_BIN (pipeline), src);
|
|
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
/* need to silence the element as the deep_notify refcounts the
|
|
* parents while running */
|
|
g_object_set (G_OBJECT (sink), "silent", TRUE, NULL);
|
|
fail_if (sink == NULL, "Could not create fakesink");
|
|
gst_bin_add (GST_BIN (pipeline), sink);
|
|
|
|
fail_unless (gst_element_link (src, sink), "could not link src and sink");
|
|
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
|
|
bus = gst_pipeline_get_bus (pipeline);
|
|
|
|
/* change state to READY, spawning three messages */
|
|
GST_DEBUG ("setting pipeline to READY");
|
|
ret = gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_READY);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
/* each object is referenced by a message */
|
|
ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 2);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 2);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 2);
|
|
|
|
pop_messages (bus, 3);
|
|
fail_if (gst_bus_have_pending (bus), "unexpected pending messages");
|
|
|
|
ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
/* change state to PAUSED, spawning four messages */
|
|
/* STATE_CHANGED (NULL => READY)
|
|
* STREAM_START
|
|
* ASYNC_DONE
|
|
* STATE_CHANGED (READY => PAUSED)
|
|
*/
|
|
GST_DEBUG ("setting pipeline to PAUSED");
|
|
ret = gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PAUSED);
|
|
fail_unless (ret == GST_STATE_CHANGE_ASYNC);
|
|
ret =
|
|
gst_element_get_state (GST_ELEMENT (pipeline), ¤t, &pending,
|
|
GST_CLOCK_TIME_NONE);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
fail_unless (current == GST_STATE_PAUSED);
|
|
fail_unless (pending == GST_STATE_VOID_PENDING);
|
|
|
|
/* wait for async thread to settle down */
|
|
GST_DEBUG ("waiting for refcount");
|
|
while (GST_OBJECT_REFCOUNT_VALUE (pipeline) > 4)
|
|
THREAD_SWITCH ();
|
|
GST_DEBUG ("refcount <= 4 now");
|
|
|
|
/* each object is referenced by a message;
|
|
* base_src is blocked in the push and has an extra refcount.
|
|
* base_sink_chain has taken a refcount on the sink, and is blocked on
|
|
* preroll
|
|
* The stream-status messages holds 2 more refs to the element */
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 4);
|
|
/* refcount can be 4 if the bin is still processing the async_done message of
|
|
* the sink. */
|
|
ASSERT_OBJECT_REFCOUNT_BETWEEN (sink, "sink", 2, 3);
|
|
/* 3 or 4 is valid, because the pipeline might still be posting
|
|
* its state_change message */
|
|
ASSERT_OBJECT_REFCOUNT_BETWEEN (pipeline, "pipeline", 3, 4);
|
|
|
|
pop_messages (bus, 3);
|
|
pop_async_done (bus);
|
|
fail_if ((gst_bus_pop (bus)) != NULL);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 2);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
/* change state to PLAYING, spawning three messages */
|
|
GST_DEBUG ("setting pipeline to PLAYING");
|
|
ret = gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
ret =
|
|
gst_element_get_state (GST_ELEMENT (pipeline), ¤t, &pending,
|
|
GST_CLOCK_TIME_NONE);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
fail_unless (current == GST_STATE_PLAYING);
|
|
fail_unless (pending == GST_STATE_VOID_PENDING);
|
|
|
|
/* each object is referenced by one message
|
|
* src might have an extra reference if it's still pushing
|
|
* sink might have an extra reference if it's still blocked on preroll
|
|
* pipeline posted a new-clock message too. */
|
|
ASSERT_OBJECT_REFCOUNT_BETWEEN (src, "src", 2, 3);
|
|
ASSERT_OBJECT_REFCOUNT_BETWEEN (sink, "sink", 2, 4);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 3);
|
|
|
|
pop_messages (bus, 3);
|
|
fail_if ((gst_bus_pop (bus)) != NULL);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (bus, "bus", 2);
|
|
/* src might have an extra reference if it's still pushing */
|
|
ASSERT_OBJECT_REFCOUNT_BETWEEN (src, "src", 1, 2);
|
|
/* sink might have an extra reference if it's still blocked on preroll */
|
|
ASSERT_OBJECT_REFCOUNT_BETWEEN (sink, "sink", 1, 3);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
/* go back to READY, spawning six messages */
|
|
GST_DEBUG ("setting pipeline to READY");
|
|
ret = gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_READY);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
/* each object is referenced by two messages, the source also has the
|
|
* stream-status message referencing it */
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 4);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 3);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 3);
|
|
|
|
pop_messages (bus, 6);
|
|
fail_if ((gst_bus_pop (bus)) != NULL);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
/* setting pipeline to NULL flushes the bus automatically */
|
|
ret = gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
/* clean up */
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_watch_for_state_change)
|
|
{
|
|
GstElement *src, *sink, *bin;
|
|
GstBus *bus;
|
|
GstStateChangeReturn ret;
|
|
|
|
bin = gst_element_factory_make ("bin", NULL);
|
|
fail_unless (bin != NULL, "Could not create bin");
|
|
|
|
bus = g_object_new (gst_bus_get_type (), NULL);
|
|
gst_object_ref_sink (bus);
|
|
gst_element_set_bus (GST_ELEMENT_CAST (bin), bus);
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink == NULL, "Could not create fakesink");
|
|
|
|
gst_bin_add (GST_BIN (bin), sink);
|
|
gst_bin_add (GST_BIN (bin), src);
|
|
|
|
fail_unless (gst_element_link (src, sink), "could not link src and sink");
|
|
|
|
/* change state, spawning two times three messages */
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
|
|
fail_unless (ret == GST_STATE_CHANGE_ASYNC);
|
|
ret =
|
|
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
|
|
GST_CLOCK_TIME_NONE);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
pop_messages (bus, 6);
|
|
pop_async_done (bus);
|
|
|
|
fail_unless (gst_bus_have_pending (bus) == FALSE,
|
|
"Unexpected messages on bus");
|
|
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
pop_messages (bus, 3);
|
|
|
|
/* this one might return either SUCCESS or ASYNC, likely SUCCESS */
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
|
|
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
|
|
pop_messages (bus, 3);
|
|
if (ret == GST_STATE_CHANGE_ASYNC)
|
|
pop_async_done (bus);
|
|
|
|
fail_unless (gst_bus_have_pending (bus) == FALSE,
|
|
"Unexpected messages on bus");
|
|
|
|
gst_bus_set_flushing (bus, TRUE);
|
|
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
/* clean up */
|
|
gst_object_unref (bus);
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_state_change_error_message)
|
|
{
|
|
GstElement *src, *sink, *bin;
|
|
GstBus *bus;
|
|
GstStateChangeReturn ret;
|
|
|
|
bin = gst_element_factory_make ("bin", NULL);
|
|
fail_unless (bin != NULL, "Could not create bin");
|
|
|
|
bus = g_object_new (gst_bus_get_type (), NULL);
|
|
gst_object_ref_sink (bus);
|
|
gst_element_set_bus (GST_ELEMENT_CAST (bin), bus);
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink == NULL, "Could not create fakesink");
|
|
|
|
/* add but don't link elements */
|
|
gst_bin_add (GST_BIN (bin), sink);
|
|
gst_bin_add (GST_BIN (bin), src);
|
|
|
|
/* change state, this should succeed */
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
|
|
fail_unless (ret == GST_STATE_CHANGE_ASYNC);
|
|
|
|
/* now wait, the streaming thread will error because the source is not
|
|
* linked. */
|
|
ret = gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
|
|
GST_CLOCK_TIME_NONE);
|
|
fail_unless (ret == GST_STATE_CHANGE_FAILURE);
|
|
|
|
gst_bus_set_flushing (bus, TRUE);
|
|
|
|
/* setting bin to NULL flushes the bus automatically */
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
/* clean up */
|
|
gst_object_unref (bus);
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
/* adding an element with linked pads to a bin unlinks the
|
|
* pads */
|
|
GST_START_TEST (test_add_linked)
|
|
{
|
|
GstElement *src, *sink;
|
|
GstPad *srcpad, *sinkpad;
|
|
GstElement *pipeline;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink == NULL, "Could not create fakesink");
|
|
|
|
srcpad = gst_element_get_static_pad (src, "src");
|
|
fail_unless (srcpad != NULL);
|
|
sinkpad = gst_element_get_static_pad (sink, "sink");
|
|
fail_unless (sinkpad != NULL);
|
|
|
|
fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK);
|
|
|
|
/* pads are linked now */
|
|
fail_unless (gst_pad_is_linked (srcpad));
|
|
fail_unless (gst_pad_is_linked (sinkpad));
|
|
|
|
/* adding element to bin voids hierarchy so pads are unlinked */
|
|
gst_bin_add (GST_BIN (pipeline), src);
|
|
|
|
/* check if pads really are unlinked */
|
|
fail_unless (!gst_pad_is_linked (srcpad));
|
|
fail_unless (!gst_pad_is_linked (sinkpad));
|
|
|
|
/* cannot link pads in wrong hierarchy */
|
|
fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_WRONG_HIERARCHY);
|
|
|
|
/* adding other element to bin as well */
|
|
gst_bin_add (GST_BIN (pipeline), sink);
|
|
|
|
/* now we can link again */
|
|
fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK);
|
|
|
|
/* check if pads really are linked */
|
|
fail_unless (gst_pad_is_linked (srcpad));
|
|
fail_unless (gst_pad_is_linked (sinkpad));
|
|
|
|
gst_object_unref (srcpad);
|
|
gst_object_unref (sinkpad);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* adding ourself should fail */
|
|
GST_START_TEST (test_add_self)
|
|
{
|
|
GstElement *bin;
|
|
|
|
bin = gst_bin_new (NULL);
|
|
fail_unless (bin != NULL, "Could not create bin");
|
|
|
|
ASSERT_CRITICAL (gst_bin_add (GST_BIN (bin), bin));
|
|
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
/* g_print ("%10s: %4d => %4d\n", GST_OBJECT_NAME (msg->src), old, new); */
|
|
|
|
#define ASSERT_STATE_CHANGE_MSG(bus,element,old_state,new_state,num) \
|
|
{ \
|
|
GstMessage *msg; \
|
|
GstState old = 0, new = 0, pending = 0; \
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, GST_SECOND); \
|
|
fail_if (msg == NULL, "No state change message within 1 second (#" \
|
|
G_STRINGIFY (num) ")"); \
|
|
gst_message_parse_state_changed (msg, &old, &new, &pending); \
|
|
fail_if (msg->src != GST_OBJECT (element), G_STRINGIFY(element) \
|
|
" should have changed state next (#" G_STRINGIFY (num) ")"); \
|
|
fail_if (old != old_state || new != new_state, "state change is not " \
|
|
G_STRINGIFY (old_state) " => " G_STRINGIFY (new_state)); \
|
|
gst_message_unref (msg); \
|
|
}
|
|
|
|
GST_START_TEST (test_children_state_change_order_flagged_sink)
|
|
{
|
|
GstElement *src, *identity, *sink, *pipeline;
|
|
GstStateChangeReturn ret;
|
|
GstState current, pending;
|
|
GstBus *bus;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
bus = gst_element_get_bus (pipeline);
|
|
fail_unless (bus != NULL, "Pipeline has no bus?!");
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
g_object_set (src, "num-buffers", 5, NULL);
|
|
|
|
identity = gst_element_factory_make ("identity", NULL);
|
|
fail_if (identity == NULL, "Could not create identity");
|
|
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink == NULL, "Could not create fakesink");
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), src, identity, sink, NULL);
|
|
|
|
fail_unless (gst_element_link (src, identity) == TRUE);
|
|
fail_unless (gst_element_link (identity, sink) == TRUE);
|
|
|
|
/* (1) Test state change with fakesink being a regular sink */
|
|
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
fail_if (ret != GST_STATE_CHANGE_ASYNC,
|
|
"State change to PLAYING did not return ASYNC");
|
|
ret =
|
|
gst_element_get_state (pipeline, ¤t, &pending, GST_CLOCK_TIME_NONE);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to PLAYING failed");
|
|
fail_if (current != GST_STATE_PLAYING, "State change to PLAYING failed");
|
|
fail_if (pending != GST_STATE_VOID_PENDING, "State change to PLAYING failed");
|
|
|
|
/* NULL => READY */
|
|
ASSERT_STATE_CHANGE_MSG (bus, sink, GST_STATE_NULL, GST_STATE_READY, 101);
|
|
ASSERT_STATE_CHANGE_MSG (bus, identity, GST_STATE_NULL, GST_STATE_READY, 102);
|
|
ASSERT_STATE_CHANGE_MSG (bus, src, GST_STATE_NULL, GST_STATE_READY, 103);
|
|
ASSERT_STATE_CHANGE_MSG (bus, pipeline, GST_STATE_NULL, GST_STATE_READY, 104);
|
|
|
|
/* READY => PAUSED */
|
|
/* because of pre-rolling, sink will return ASYNC on state
|
|
* change and change state later when it has a buffer */
|
|
GST_DEBUG ("popping READY -> PAUSED messages");
|
|
ASSERT_STATE_CHANGE_MSG (bus, identity, GST_STATE_READY, GST_STATE_PAUSED,
|
|
105);
|
|
#if 0
|
|
/* From here on, all bets are off. Usually the source changes state next,
|
|
* but it might just as well be that the first buffer produced by the
|
|
* source reaches the sink before the source has finished its state change,
|
|
* in which case the sink will commit its new state before the source ... */
|
|
ASSERT_STATE_CHANGE_MSG (bus, src, GST_STATE_READY, GST_STATE_PAUSED, 106);
|
|
ASSERT_STATE_CHANGE_MSG (bus, sink, GST_STATE_READY, GST_STATE_PAUSED, 107);
|
|
#else
|
|
|
|
pop_messages (bus, 2); /* pop remaining ready => paused messages off the bus */
|
|
ASSERT_STATE_CHANGE_MSG (bus, pipeline, GST_STATE_READY, GST_STATE_PAUSED,
|
|
108);
|
|
pop_async_done (bus);
|
|
#endif
|
|
/* PAUSED => PLAYING */
|
|
GST_DEBUG ("popping PAUSED -> PLAYING messages");
|
|
ASSERT_STATE_CHANGE_MSG (bus, sink, GST_STATE_PAUSED, GST_STATE_PLAYING, 109);
|
|
ASSERT_STATE_CHANGE_MSG (bus, identity, GST_STATE_PAUSED, GST_STATE_PLAYING,
|
|
110);
|
|
ASSERT_STATE_CHANGE_MSG (bus, src, GST_STATE_PAUSED, GST_STATE_PLAYING, 111);
|
|
ASSERT_STATE_CHANGE_MSG (bus, pipeline, GST_STATE_PAUSED, GST_STATE_PLAYING,
|
|
112);
|
|
|
|
/* don't set to NULL that will set the bus flushing and kill our messages */
|
|
ret = gst_element_set_state (pipeline, GST_STATE_READY);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to READY failed");
|
|
ret = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to READY failed");
|
|
|
|
/* TODO: do we need to check downwards state change order as well? */
|
|
pop_messages (bus, 4); /* pop playing => paused messages off the bus */
|
|
pop_messages (bus, 4); /* pop paused => ready messages off the bus */
|
|
|
|
while (GST_OBJECT_REFCOUNT_VALUE (pipeline) > 1)
|
|
THREAD_SWITCH ();
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to NULL failed");
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_children_state_change_order_semi_sink)
|
|
{
|
|
GstElement *src, *identity, *sink, *pipeline;
|
|
GstStateChangeReturn ret;
|
|
GstState current, pending;
|
|
GstBus *bus;
|
|
|
|
/* (2) Now again, but check other code path where we don't have
|
|
* a proper sink correctly flagged as such, but a 'semi-sink' */
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
bus = gst_element_get_bus (pipeline);
|
|
fail_unless (bus != NULL, "Pipeline has no bus?!");
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
|
|
identity = gst_element_factory_make ("identity", NULL);
|
|
fail_if (identity == NULL, "Could not create identity");
|
|
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink == NULL, "Could not create fakesink");
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), src, identity, sink, NULL);
|
|
|
|
fail_unless (gst_element_link (src, identity) == TRUE);
|
|
fail_unless (gst_element_link (identity, sink) == TRUE);
|
|
|
|
/* this is not very nice but should work just fine in this case. */
|
|
GST_OBJECT_FLAG_UNSET (sink, GST_ELEMENT_FLAG_SINK); /* <======== */
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
fail_if (ret != GST_STATE_CHANGE_ASYNC, "State change to PLAYING not ASYNC");
|
|
ret =
|
|
gst_element_get_state (pipeline, ¤t, &pending, GST_CLOCK_TIME_NONE);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to PLAYING failed");
|
|
fail_if (current != GST_STATE_PLAYING, "State change to PLAYING failed");
|
|
fail_if (pending != GST_STATE_VOID_PENDING, "State change to PLAYING failed");
|
|
|
|
/* NULL => READY */
|
|
ASSERT_STATE_CHANGE_MSG (bus, sink, GST_STATE_NULL, GST_STATE_READY, 201);
|
|
ASSERT_STATE_CHANGE_MSG (bus, identity, GST_STATE_NULL, GST_STATE_READY, 202);
|
|
ASSERT_STATE_CHANGE_MSG (bus, src, GST_STATE_NULL, GST_STATE_READY, 203);
|
|
ASSERT_STATE_CHANGE_MSG (bus, pipeline, GST_STATE_NULL, GST_STATE_READY, 204);
|
|
|
|
/* READY => PAUSED */
|
|
/* because of pre-rolling, sink will return ASYNC on state
|
|
* change and change state later when it has a buffer */
|
|
GST_DEBUG ("popping READY -> PAUSED messages");
|
|
ASSERT_STATE_CHANGE_MSG (bus, identity, GST_STATE_READY, GST_STATE_PAUSED,
|
|
205);
|
|
#if 0
|
|
/* From here on, all bets are off. Usually the source changes state next,
|
|
* but it might just as well be that the first buffer produced by the
|
|
* source reaches the sink before the source has finished its state change,
|
|
* in which case the sink will commit its new state before the source ... */
|
|
ASSERT_STATE_CHANGE_MSG (bus, src, GST_STATE_READY, GST_STATE_PAUSED, 206);
|
|
ASSERT_STATE_CHANGE_MSG (bus, sink, GST_STATE_READY, GST_STATE_PAUSED, 207);
|
|
#else
|
|
pop_messages (bus, 2); /* pop remaining ready => paused messages off the bus */
|
|
ASSERT_STATE_CHANGE_MSG (bus, pipeline, GST_STATE_READY, GST_STATE_PAUSED,
|
|
208);
|
|
pop_async_done (bus);
|
|
|
|
/* PAUSED => PLAYING */
|
|
GST_DEBUG ("popping PAUSED -> PLAYING messages");
|
|
ASSERT_STATE_CHANGE_MSG (bus, sink, GST_STATE_PAUSED, GST_STATE_PLAYING, 209);
|
|
ASSERT_STATE_CHANGE_MSG (bus, identity, GST_STATE_PAUSED, GST_STATE_PLAYING,
|
|
210);
|
|
ASSERT_STATE_CHANGE_MSG (bus, src, GST_STATE_PAUSED, GST_STATE_PLAYING, 211);
|
|
ASSERT_STATE_CHANGE_MSG (bus, pipeline, GST_STATE_PAUSED, GST_STATE_PLAYING,
|
|
212);
|
|
#endif
|
|
|
|
/* don't set to NULL that will set the bus flushing and kill our messages */
|
|
ret = gst_element_set_state (pipeline, GST_STATE_READY);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to READY failed");
|
|
|
|
/* TODO: do we need to check downwards state change order as well? */
|
|
pop_messages (bus, 4); /* pop playing => paused messages off the bus */
|
|
pop_messages (bus, 4); /* pop paused => ready messages off the bus */
|
|
|
|
GST_DEBUG ("waiting for pipeline to reach refcount 1");
|
|
while (GST_OBJECT_REFCOUNT_VALUE (pipeline) > 1)
|
|
THREAD_SWITCH ();
|
|
|
|
GST_DEBUG ("checking refcount");
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to NULL failed");
|
|
|
|
GST_DEBUG ("checking refcount");
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink, "sink", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
GST_DEBUG ("cleanup");
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_children_state_change_order_two_sink)
|
|
{
|
|
GstElement *src, *tee, *identity, *sink1, *sink2, *pipeline;
|
|
GstStateChangeReturn ret;
|
|
GstBus *bus;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
bus = gst_element_get_bus (pipeline);
|
|
fail_unless (bus != NULL, "Pipeline has no bus?!");
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
|
|
tee = gst_element_factory_make ("tee", NULL);
|
|
fail_if (tee == NULL, "Could not create tee");
|
|
|
|
identity = gst_element_factory_make ("identity", NULL);
|
|
fail_if (identity == NULL, "Could not create identity");
|
|
|
|
sink1 = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink1 == NULL, "Could not create fakesink1");
|
|
|
|
sink2 = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink2 == NULL, "Could not create fakesink2");
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), src, tee, identity, sink1, sink2, NULL);
|
|
|
|
fail_unless (gst_element_link (src, tee) == TRUE);
|
|
fail_unless (gst_element_link (tee, identity) == TRUE);
|
|
fail_unless (gst_element_link (identity, sink1) == TRUE);
|
|
fail_unless (gst_element_link (tee, sink2) == TRUE);
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_READY);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to READY failed");
|
|
|
|
/* NULL => READY */
|
|
{
|
|
GstMessage *msg;
|
|
GstState old = 0, new = 0, pending = 0;
|
|
GstObject *first, *second;
|
|
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, GST_SECOND);
|
|
fail_if (msg == NULL, "No state change message within 1 second (#201)");
|
|
|
|
gst_message_parse_state_changed (msg, &old, &new, &pending);
|
|
first = gst_object_ref (msg->src);
|
|
|
|
fail_if (first != GST_OBJECT (sink1) && first != GST_OBJECT (sink2),
|
|
"sink1 or sink2 should have changed state next #(202)");
|
|
gst_message_unref (msg);
|
|
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_STATE_CHANGED, GST_SECOND);
|
|
fail_if (msg == NULL, "No state change message within 1 second (#201)");
|
|
|
|
gst_message_parse_state_changed (msg, &old, &new, &pending);
|
|
second = gst_object_ref (msg->src);
|
|
|
|
fail_if (second != GST_OBJECT (sink1) && second != GST_OBJECT (sink2),
|
|
"sink1 or sink2 should have changed state next #(202)");
|
|
gst_message_unref (msg);
|
|
|
|
fail_if (second == first, "got state change from same object");
|
|
|
|
gst_object_unref (first);
|
|
gst_object_unref (second);
|
|
}
|
|
ASSERT_STATE_CHANGE_MSG (bus, identity, GST_STATE_NULL, GST_STATE_READY, 203);
|
|
ASSERT_STATE_CHANGE_MSG (bus, tee, GST_STATE_NULL, GST_STATE_READY, 204);
|
|
ASSERT_STATE_CHANGE_MSG (bus, src, GST_STATE_NULL, GST_STATE_READY, 205);
|
|
ASSERT_STATE_CHANGE_MSG (bus, pipeline, GST_STATE_NULL, GST_STATE_READY, 206);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (tee, "tee", 1);
|
|
ASSERT_OBJECT_REFCOUNT (identity, "identity", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink1, "sink1", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink2, "sink2", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
fail_if (ret != GST_STATE_CHANGE_SUCCESS, "State change to NULL failed");
|
|
|
|
ASSERT_OBJECT_REFCOUNT (src, "src", 1);
|
|
ASSERT_OBJECT_REFCOUNT (tee, "tee", 1);
|
|
ASSERT_OBJECT_REFCOUNT (identity, "identity", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink1, "sink1", 1);
|
|
ASSERT_OBJECT_REFCOUNT (sink2, "sink2", 1);
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_iterate_sorted)
|
|
{
|
|
GstElement *src, *tee, *identity, *sink1, *sink2, *pipeline, *bin;
|
|
GstIterator *it;
|
|
GValue elem = { 0, };
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
bin = gst_bin_new (NULL);
|
|
fail_unless (bin != NULL, "Could not create bin");
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
|
|
tee = gst_element_factory_make ("tee", NULL);
|
|
fail_if (tee == NULL, "Could not create tee");
|
|
|
|
sink1 = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink1 == NULL, "Could not create fakesink1");
|
|
|
|
gst_bin_add_many (GST_BIN (bin), src, tee, sink1, NULL);
|
|
|
|
fail_unless (gst_element_link (src, tee) == TRUE);
|
|
fail_unless (gst_element_link (tee, sink1) == TRUE);
|
|
|
|
identity = gst_element_factory_make ("identity", NULL);
|
|
fail_if (identity == NULL, "Could not create identity");
|
|
|
|
sink2 = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink2 == NULL, "Could not create fakesink2");
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), bin, identity, sink2, NULL);
|
|
|
|
fail_unless (gst_element_link (tee, identity) == TRUE);
|
|
fail_unless (gst_element_link (identity, sink2) == TRUE);
|
|
|
|
it = gst_bin_iterate_sorted (GST_BIN (pipeline));
|
|
fail_unless (gst_iterator_next (it, &elem) == GST_ITERATOR_OK);
|
|
fail_unless (g_value_get_object (&elem) == (gpointer) sink2);
|
|
g_value_reset (&elem);
|
|
|
|
fail_unless (gst_iterator_next (it, &elem) == GST_ITERATOR_OK);
|
|
fail_unless (g_value_get_object (&elem) == (gpointer) identity);
|
|
g_value_reset (&elem);
|
|
|
|
fail_unless (gst_iterator_next (it, &elem) == GST_ITERATOR_OK);
|
|
fail_unless (g_value_get_object (&elem) == (gpointer) bin);
|
|
g_value_reset (&elem);
|
|
|
|
g_value_unset (&elem);
|
|
gst_iterator_free (it);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_iterate_sorted_unlinked)
|
|
{
|
|
GstElement *pipeline, *src, *sink, *identity;
|
|
GstIterator *it;
|
|
GValue elem = { 0, };
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
fail_if (sink == NULL, "Could not create fakesink1");
|
|
|
|
identity = gst_element_factory_make ("identity", NULL);
|
|
fail_if (identity == NULL, "Could not create identity");
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), sink, identity, src, NULL);
|
|
|
|
/* If elements aren't linked, we should end up with:
|
|
* * sink elements always first
|
|
* * source elements always last
|
|
* * any other elements in between
|
|
*/
|
|
|
|
it = gst_bin_iterate_sorted (GST_BIN (pipeline));
|
|
fail_unless (gst_iterator_next (it, &elem) == GST_ITERATOR_OK);
|
|
fail_unless (g_value_get_object (&elem) == (gpointer) sink);
|
|
g_value_reset (&elem);
|
|
|
|
fail_unless (gst_iterator_next (it, &elem) == GST_ITERATOR_OK);
|
|
fail_unless (g_value_get_object (&elem) == (gpointer) identity);
|
|
g_value_reset (&elem);
|
|
|
|
fail_unless (gst_iterator_next (it, &elem) == GST_ITERATOR_OK);
|
|
fail_unless (g_value_get_object (&elem) == (gpointer) src);
|
|
g_value_reset (&elem);
|
|
|
|
g_value_unset (&elem);
|
|
gst_iterator_free (it);
|
|
|
|
ASSERT_OBJECT_REFCOUNT (pipeline, "pipeline", 1);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static void
|
|
test_link_structure_change_state_changed_sync_cb (GstBus * bus,
|
|
GstMessage * message, gpointer data)
|
|
{
|
|
GstPipeline *pipeline = GST_PIPELINE (data);
|
|
GstElement *src, *identity, *sink;
|
|
GstState old, snew, pending;
|
|
|
|
sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");
|
|
fail_unless (sink != NULL, "Could not get sink");
|
|
|
|
gst_message_parse_state_changed (message, &old, &snew, &pending);
|
|
if (message->src != GST_OBJECT (sink) || snew != GST_STATE_READY) {
|
|
gst_object_unref (sink);
|
|
return;
|
|
}
|
|
|
|
src = gst_bin_get_by_name (GST_BIN (pipeline), "src");
|
|
fail_unless (src != NULL, "Could not get src");
|
|
|
|
identity = gst_bin_get_by_name (GST_BIN (pipeline), "identity");
|
|
fail_unless (identity != NULL, "Could not get identity");
|
|
|
|
/* link src to identity, the pipeline should detect the new link and
|
|
* resync the state change */
|
|
fail_unless (gst_element_link (src, identity) == TRUE);
|
|
|
|
gst_object_unref (src);
|
|
gst_object_unref (identity);
|
|
gst_object_unref (sink);
|
|
}
|
|
|
|
GST_START_TEST (test_link_structure_change)
|
|
{
|
|
GstElement *src, *identity, *sink, *pipeline;
|
|
GstBus *bus;
|
|
GstState state;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
|
|
fail_unless (bus != NULL, "Could not get bus");
|
|
|
|
/* use the sync signal handler to link elements while the pipeline is still
|
|
* doing the state change */
|
|
gst_bus_set_sync_handler (bus, gst_bus_sync_signal_handler, pipeline, NULL);
|
|
g_object_connect (bus, "signal::sync-message::state-changed",
|
|
G_CALLBACK (test_link_structure_change_state_changed_sync_cb), pipeline,
|
|
NULL);
|
|
|
|
src = gst_element_factory_make ("fakesrc", "src");
|
|
fail_if (src == NULL, "Could not create fakesrc");
|
|
|
|
identity = gst_element_factory_make ("identity", "identity");
|
|
fail_if (identity == NULL, "Could not create identity");
|
|
|
|
sink = gst_element_factory_make ("fakesink", "sink");
|
|
fail_if (sink == NULL, "Could not create fakesink1");
|
|
|
|
gst_bin_add_many (GST_BIN (pipeline), src, identity, sink, NULL);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_READY);
|
|
gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
|
|
/* the state change will be done on src only if the pipeline correctly resyncs
|
|
* after that fakesrc has been linked to identity */
|
|
gst_element_get_state (src, &state, NULL, 0);
|
|
fail_unless_equals_int (state, GST_STATE_READY);
|
|
|
|
/* clean up */
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static GstBusSyncReply
|
|
sync_handler_remove_sink (GstBus * bus, GstMessage * message, gpointer data)
|
|
{
|
|
if (GST_MESSAGE_TYPE (message) == GST_MESSAGE_ERROR) {
|
|
GstElement *child;
|
|
|
|
child = gst_bin_get_by_name (GST_BIN (data), "fakesink");
|
|
fail_unless (child != NULL, "Could not find fakesink");
|
|
|
|
gst_bin_remove (GST_BIN (data), child);
|
|
gst_object_unref (child);
|
|
}
|
|
return GST_BUS_PASS;
|
|
}
|
|
|
|
GST_START_TEST (test_state_failure_remove)
|
|
{
|
|
GstElement *src, *sink, *pipeline;
|
|
GstBus *bus;
|
|
GstStateChangeReturn ret;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
src = gst_element_factory_make ("fakesrc", "fakesrc");
|
|
fail_unless (src != NULL, "Could not create fakesrc");
|
|
|
|
sink = gst_element_factory_make ("fakesink", "fakesink");
|
|
fail_unless (sink != NULL, "Could not create fakesink");
|
|
|
|
g_object_set (sink, "state-error", 1, NULL);
|
|
|
|
gst_bin_add (GST_BIN (pipeline), src);
|
|
gst_bin_add (GST_BIN (pipeline), sink);
|
|
|
|
gst_element_link (src, sink);
|
|
|
|
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
|
|
fail_unless (bus != NULL, "Could not get bus");
|
|
|
|
gst_bus_set_sync_handler (bus, sync_handler_remove_sink, pipeline, NULL);
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_READY);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS,
|
|
"did not get state change success");
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_many_bins)
|
|
{
|
|
GstStateChangeReturn ret;
|
|
GstElement *src, *sink, *pipeline, *last_bin = NULL;
|
|
gint i;
|
|
|
|
#define NUM_BINS 2000
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
src = gst_element_factory_make ("fakesrc", "fakesrc");
|
|
fail_unless (src != NULL, "Could not create fakesrc");
|
|
g_object_set (src, "num-buffers", 3, NULL);
|
|
|
|
sink = gst_element_factory_make ("fakesink", "fakesink");
|
|
fail_unless (sink != NULL, "Could not create fakesink");
|
|
|
|
gst_bin_add (GST_BIN (pipeline), src);
|
|
gst_bin_add (GST_BIN (pipeline), sink);
|
|
|
|
for (i = 0; i < NUM_BINS; ++i) {
|
|
GstElement *bin, *identity;
|
|
GstPad *srcpad, *sinkpad;
|
|
|
|
bin = gst_bin_new (NULL);
|
|
fail_unless (bin != NULL, "Could not create bin %d", i);
|
|
identity = gst_element_factory_make ("identity", "identity");
|
|
fail_unless (identity != NULL, "Could not create identity %d", i);
|
|
g_object_set (identity, "silent", TRUE, NULL);
|
|
gst_bin_add (GST_BIN (bin), identity);
|
|
sinkpad = gst_element_get_static_pad (identity, "sink");
|
|
srcpad = gst_element_get_static_pad (identity, "src");
|
|
gst_element_add_pad (bin, gst_ghost_pad_new ("sink", sinkpad));
|
|
gst_element_add_pad (bin, gst_ghost_pad_new ("src", srcpad));
|
|
gst_object_unref (sinkpad);
|
|
gst_object_unref (srcpad);
|
|
|
|
gst_bin_add (GST_BIN (pipeline), bin);
|
|
|
|
if (last_bin == NULL) {
|
|
srcpad = gst_element_get_static_pad (src, "src");
|
|
} else {
|
|
srcpad = gst_element_get_static_pad (last_bin, "src");
|
|
}
|
|
sinkpad = gst_element_get_static_pad (bin, "sink");
|
|
gst_pad_link_full (srcpad, sinkpad, GST_PAD_LINK_CHECK_NOTHING);
|
|
gst_object_unref (sinkpad);
|
|
gst_object_unref (srcpad);
|
|
|
|
|
|
last_bin = bin;
|
|
|
|
/* insert some queues to limit the number of function calls in a row */
|
|
if ((i % 100) == 0) {
|
|
GstElement *q = gst_element_factory_make ("queue", NULL);
|
|
|
|
GST_LOG ("bin #%d, inserting queue", i);
|
|
gst_bin_add (GST_BIN (pipeline), q);
|
|
fail_unless (gst_element_link (last_bin, q));
|
|
last_bin = q;
|
|
}
|
|
}
|
|
|
|
fail_unless (gst_element_link (last_bin, sink));
|
|
|
|
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
fail_unless_equals_int (ret, GST_STATE_CHANGE_ASYNC);
|
|
|
|
for (i = 0; i < 15; ++i) {
|
|
GST_INFO ("waiting for preroll ...");
|
|
ret = gst_element_get_state (pipeline, NULL, NULL, GST_SECOND);
|
|
if (ret != GST_STATE_CHANGE_ASYNC)
|
|
break;
|
|
}
|
|
fail_unless_equals_int (ret, GST_STATE_CHANGE_SUCCESS);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static GstPadProbeReturn
|
|
fakesrc_pad_blocked_cb (GstPad * pad, GstPadProbeInfo * info, void *arg)
|
|
{
|
|
GstPipeline *pipeline = (GstPipeline *) arg;
|
|
GstElement *src, *sink;
|
|
|
|
src = gst_bin_get_by_name (GST_BIN (pipeline), "fakesrc");
|
|
fail_unless (src != NULL, "Could not get fakesrc");
|
|
|
|
sink = gst_element_factory_make ("fakesink", "fakesink");
|
|
fail_unless (sink != NULL, "Could not create fakesink");
|
|
|
|
g_object_set (sink, "state-error", 1, NULL);
|
|
gst_bin_add (GST_BIN (pipeline), sink);
|
|
|
|
gst_element_link (src, sink);
|
|
gst_element_sync_state_with_parent (sink);
|
|
gst_object_unref (src);
|
|
|
|
return GST_PAD_PROBE_REMOVE;
|
|
}
|
|
|
|
GST_START_TEST (test_state_failure_unref)
|
|
{
|
|
GstElement *src, *pipeline;
|
|
GstPad *srcpad;
|
|
GstBus *bus;
|
|
GstStateChangeReturn ret;
|
|
GstMessage *msg;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
src = gst_element_factory_make ("fakesrc", "fakesrc");
|
|
fail_unless (src != NULL, "Could not create fakesrc");
|
|
|
|
srcpad = gst_element_get_static_pad (src, "src");
|
|
fail_unless (srcpad != NULL, "Could not get fakesrc srcpad");
|
|
|
|
gst_pad_add_probe (srcpad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM,
|
|
fakesrc_pad_blocked_cb, pipeline, NULL);
|
|
gst_object_unref (srcpad);
|
|
|
|
gst_bin_add (GST_BIN (pipeline), src);
|
|
|
|
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
|
|
fail_unless (bus != NULL, "Could not get bus");
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
|
|
/* Wait for an error message from our fakesink (added from the
|
|
pad block callback). */
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_ERROR, GST_SECOND);
|
|
fail_if (msg == NULL, "No error message within 1 second");
|
|
gst_message_unref (msg);
|
|
|
|
/* Check that after this failure, we can still stop, and then unref, the
|
|
pipeline. This should always be possible. */
|
|
ret = gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "downward state change failed");
|
|
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static void
|
|
on_sync_bus_error (GstBus * bus, GstMessage * msg)
|
|
{
|
|
fail_if (msg != NULL);
|
|
}
|
|
|
|
GST_START_TEST (test_state_change_skip)
|
|
{
|
|
GstElement *sink, *pipeline;
|
|
GstStateChangeReturn ret;
|
|
GstBus *bus;
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
fail_unless (pipeline != NULL, "Could not create pipeline");
|
|
|
|
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
|
|
fail_unless (bus != NULL, "Could not get bus");
|
|
|
|
/* no errors */
|
|
gst_bus_enable_sync_message_emission (bus);
|
|
g_signal_connect (bus, "sync-message::error", (GCallback) on_sync_bus_error,
|
|
NULL);
|
|
|
|
sink = gst_element_factory_make ("fakesink", "fakesink");
|
|
fail_unless (sink != NULL, "Could not create fakesink");
|
|
gst_element_set_state (sink, GST_STATE_PAUSED);
|
|
|
|
g_object_set (sink, "state-error", 5, NULL);
|
|
|
|
gst_bin_add (GST_BIN (pipeline), sink);
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
|
|
g_object_set (sink, "state-error", 0, NULL);
|
|
|
|
/* Check that after this failure, we can still stop, and then unref, the
|
|
pipeline. This should always be possible. */
|
|
ret = gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
fail_unless (ret == GST_STATE_CHANGE_SUCCESS, "downward state change failed");
|
|
|
|
gst_object_unref (pipeline);
|
|
gst_object_unref (bus);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_duration_is_max)
|
|
{
|
|
GstElement *bin, *src[3], *sink[3];
|
|
GstStateChangeReturn state_res;
|
|
GstFormat format = GST_FORMAT_BYTES;
|
|
gboolean res;
|
|
gint64 duration;
|
|
GstBus *bus;
|
|
|
|
GST_INFO ("preparing test");
|
|
|
|
/* build pipeline */
|
|
bin = gst_pipeline_new ("pipeline");
|
|
|
|
/* 3 sources, an adder and a fakesink */
|
|
src[0] = gst_element_factory_make ("fakesrc", NULL);
|
|
src[1] = gst_element_factory_make ("fakesrc", NULL);
|
|
src[2] = gst_element_factory_make ("fakesrc", NULL);
|
|
sink[0] = gst_element_factory_make ("fakesink", NULL);
|
|
sink[1] = gst_element_factory_make ("fakesink", NULL);
|
|
sink[2] = gst_element_factory_make ("fakesink", NULL);
|
|
gst_bin_add_many (GST_BIN (bin), src[0], src[1], src[2], sink[0], sink[1],
|
|
sink[2], NULL);
|
|
|
|
gst_element_link (src[0], sink[0]);
|
|
gst_element_link (src[1], sink[1]);
|
|
gst_element_link (src[2], sink[2]);
|
|
|
|
/* irks, duration is reset on basesrc */
|
|
state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
|
|
fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
|
|
|
|
/* set durations on src */
|
|
GST_BASE_SRC (src[0])->segment.duration = 1000;
|
|
GST_BASE_SRC (src[1])->segment.duration = 3000;
|
|
GST_BASE_SRC (src[2])->segment.duration = 2000;
|
|
|
|
/* set to playing */
|
|
state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
|
|
fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
|
|
|
|
/* wait for completion */
|
|
state_res =
|
|
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
|
|
GST_CLOCK_TIME_NONE);
|
|
fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
|
|
|
|
res = gst_element_query_duration (GST_ELEMENT (bin), format, &duration);
|
|
fail_unless (res, NULL);
|
|
|
|
ck_assert_int_eq (duration, 3000);
|
|
|
|
bus = gst_element_get_bus (bin);
|
|
gst_bus_set_flushing (bus, TRUE);
|
|
gst_object_unref (bus);
|
|
|
|
gst_element_set_state (bin, GST_STATE_NULL);
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_duration_unknown_overrides)
|
|
{
|
|
GstElement *bin, *src[3], *sink[3];
|
|
GstStateChangeReturn state_res;
|
|
GstFormat format = GST_FORMAT_BYTES;
|
|
gboolean res;
|
|
gint64 duration;
|
|
GstBus *bus;
|
|
|
|
GST_INFO ("preparing test");
|
|
|
|
/* build pipeline */
|
|
bin = gst_pipeline_new ("pipeline");
|
|
|
|
/* 3 sources, an adder and a fakesink */
|
|
src[0] = gst_element_factory_make ("fakesrc", NULL);
|
|
src[1] = gst_element_factory_make ("fakesrc", NULL);
|
|
src[2] = gst_element_factory_make ("fakesrc", NULL);
|
|
sink[0] = gst_element_factory_make ("fakesink", NULL);
|
|
sink[1] = gst_element_factory_make ("fakesink", NULL);
|
|
sink[2] = gst_element_factory_make ("fakesink", NULL);
|
|
gst_bin_add_many (GST_BIN (bin), src[0], src[1], src[2], sink[0], sink[1],
|
|
sink[2], NULL);
|
|
|
|
gst_element_link (src[0], sink[0]);
|
|
gst_element_link (src[1], sink[1]);
|
|
gst_element_link (src[2], sink[2]);
|
|
|
|
/* irks, duration is reset on basesrc */
|
|
state_res = gst_element_set_state (bin, GST_STATE_PAUSED);
|
|
fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
|
|
|
|
/* set durations on src */
|
|
GST_BASE_SRC (src[0])->segment.duration = GST_CLOCK_TIME_NONE;
|
|
GST_BASE_SRC (src[1])->segment.duration = 3000;
|
|
GST_BASE_SRC (src[2])->segment.duration = 2000;
|
|
|
|
/* set to playing */
|
|
state_res = gst_element_set_state (bin, GST_STATE_PLAYING);
|
|
fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
|
|
|
|
/* wait for completion */
|
|
state_res =
|
|
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL,
|
|
GST_CLOCK_TIME_NONE);
|
|
fail_unless (state_res != GST_STATE_CHANGE_FAILURE, NULL);
|
|
|
|
res = gst_element_query_duration (GST_ELEMENT (bin), format, &duration);
|
|
fail_unless (res, NULL);
|
|
|
|
ck_assert_int_eq (duration, GST_CLOCK_TIME_NONE);
|
|
|
|
bus = gst_element_get_bus (bin);
|
|
gst_bus_set_flushing (bus, TRUE);
|
|
gst_object_unref (bus);
|
|
|
|
gst_element_set_state (bin, GST_STATE_NULL);
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gboolean
|
|
element_in_list (GList ** list, GstElement * element)
|
|
{
|
|
GList *l = g_list_find (*list, element);
|
|
|
|
if (l == NULL)
|
|
return FALSE;
|
|
|
|
*list = g_list_delete_link (*list, l);
|
|
return TRUE;
|
|
}
|
|
|
|
#define element_was_added(e) element_in_list(&added,e)
|
|
#define element_was_removed(e) element_in_list(&removed,e)
|
|
|
|
static void
|
|
add_cb (GstBin * pipeline, GstBin * bin, GstElement * element, GList ** list)
|
|
{
|
|
fail_unless (GST_OBJECT_PARENT (element) == GST_OBJECT_CAST (bin));
|
|
|
|
*list = g_list_prepend (*list, element);
|
|
}
|
|
|
|
static void
|
|
remove_cb (GstBin * pipeline, GstBin * bin, GstElement * element, GList ** list)
|
|
{
|
|
*list = g_list_prepend (*list, element);
|
|
}
|
|
|
|
GST_START_TEST (test_deep_added_removed)
|
|
{
|
|
GstElement *pipe, *e, *bin0, *bin1;
|
|
gulong id_removed, id_added;
|
|
GList *removed = NULL;
|
|
GList *added = NULL;
|
|
|
|
pipe = gst_pipeline_new (NULL);
|
|
|
|
id_added = g_signal_connect (pipe, "deep-element-added",
|
|
G_CALLBACK (add_cb), &added);
|
|
id_removed = g_signal_connect (pipe, "deep-element-removed",
|
|
G_CALLBACK (remove_cb), &removed);
|
|
|
|
/* simple add/remove */
|
|
e = gst_element_factory_make ("identity", NULL);
|
|
gst_bin_add (GST_BIN (pipe), e);
|
|
fail_unless (element_was_added (e));
|
|
gst_bin_remove (GST_BIN (pipe), e);
|
|
fail_unless (element_was_removed (e));
|
|
|
|
/* let's try with a deeper hierarchy, construct it from top-level down */
|
|
bin0 = gst_bin_new (NULL);
|
|
gst_bin_add (GST_BIN (pipe), bin0);
|
|
bin1 = gst_bin_new (NULL);
|
|
gst_bin_add (GST_BIN (bin0), bin1);
|
|
e = gst_element_factory_make ("identity", NULL);
|
|
gst_bin_add (GST_BIN (bin1), e);
|
|
fail_unless (element_was_added (bin0));
|
|
fail_unless (element_was_added (bin1));
|
|
fail_unless (element_was_added (e));
|
|
fail_unless (added == NULL);
|
|
fail_unless (removed == NULL);
|
|
|
|
gst_object_ref (e); /* keep e alive */
|
|
gst_bin_remove (GST_BIN (bin1), e);
|
|
fail_unless (element_was_removed (e));
|
|
fail_unless (added == NULL);
|
|
fail_unless (removed == NULL);
|
|
|
|
/* now add existing bin hierarchy to pipeline (first remove it so we can re-add it) */
|
|
gst_object_ref (bin0); /* keep bin0 alive */
|
|
gst_bin_remove (GST_BIN (pipe), bin0);
|
|
fail_unless (element_was_removed (bin0));
|
|
fail_unless (element_was_removed (bin1));
|
|
fail_unless (added == NULL);
|
|
fail_unless (removed == NULL);
|
|
|
|
/* re-adding element to removed bin should not trigger our callbacks */
|
|
gst_bin_add (GST_BIN (bin1), e);
|
|
fail_unless (added == NULL);
|
|
fail_unless (removed == NULL);
|
|
|
|
gst_bin_add (GST_BIN (pipe), bin0);
|
|
fail_unless (element_was_added (bin0));
|
|
fail_unless (element_was_added (bin1));
|
|
fail_unless (element_was_added (e));
|
|
fail_unless (added == NULL);
|
|
fail_unless (removed == NULL);
|
|
gst_object_unref (bin0);
|
|
gst_object_unref (e);
|
|
|
|
/* disconnect signals, unref will trigger remove callbacks otherwise */
|
|
g_signal_handler_disconnect (pipe, id_added);
|
|
g_signal_handler_disconnect (pipe, id_removed);
|
|
|
|
gst_object_unref (pipe);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
#define _GST_CHECK_BIN_SUPPRESSED_FLAGS(element_flags, suppressed_flags, \
|
|
expected_flags) \
|
|
G_STMT_START { \
|
|
GstBin *bin = GST_BIN (gst_bin_new ("test-bin")); \
|
|
GstElement *element = gst_element_factory_make ("queue", "test-q"); \
|
|
GstElementFlags natural_flags = GST_OBJECT_FLAGS (bin); \
|
|
GST_OBJECT_FLAG_SET (element, element_flags); \
|
|
gst_bin_set_suppressed_flags (bin, suppressed_flags); \
|
|
gst_bin_add (bin, element); \
|
|
fail_unless ((natural_flags | GST_OBJECT_FLAGS (bin)) \
|
|
== expected_flags); \
|
|
gst_object_unref (bin); \
|
|
} G_STMT_END
|
|
|
|
GST_START_TEST (test_suppressed_flags)
|
|
{
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_SOURCE,
|
|
0, GST_ELEMENT_FLAG_SOURCE);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_SOURCE,
|
|
GST_ELEMENT_FLAG_SOURCE, 0);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_SOURCE,
|
|
GST_ELEMENT_FLAG_SINK, GST_ELEMENT_FLAG_SOURCE);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_SOURCE |
|
|
GST_ELEMENT_FLAG_PROVIDE_CLOCK,
|
|
GST_ELEMENT_FLAG_PROVIDE_CLOCK, GST_ELEMENT_FLAG_SOURCE);
|
|
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_SINK,
|
|
0, GST_ELEMENT_FLAG_SINK);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_SINK,
|
|
GST_ELEMENT_FLAG_SINK, 0);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_SINK,
|
|
GST_ELEMENT_FLAG_SOURCE, GST_ELEMENT_FLAG_SINK);
|
|
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_PROVIDE_CLOCK,
|
|
0, GST_ELEMENT_FLAG_PROVIDE_CLOCK);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_PROVIDE_CLOCK,
|
|
GST_ELEMENT_FLAG_PROVIDE_CLOCK, 0);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_PROVIDE_CLOCK,
|
|
GST_ELEMENT_FLAG_REQUIRE_CLOCK, GST_ELEMENT_FLAG_PROVIDE_CLOCK);
|
|
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_REQUIRE_CLOCK,
|
|
0, GST_ELEMENT_FLAG_REQUIRE_CLOCK);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_REQUIRE_CLOCK,
|
|
GST_ELEMENT_FLAG_REQUIRE_CLOCK, 0);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS (GST_ELEMENT_FLAG_REQUIRE_CLOCK,
|
|
GST_ELEMENT_FLAG_PROVIDE_CLOCK, GST_ELEMENT_FLAG_REQUIRE_CLOCK);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
#define _GST_CHECK_BIN_SUPPRESSED_FLAGS_REMOVAL(suppressed_flags) \
|
|
G_STMT_START { \
|
|
GstBin *bin = GST_BIN (gst_bin_new ("test-bin")); \
|
|
GstElement *element = gst_element_factory_make ("identity", "test-i"); \
|
|
GST_OBJECT_FLAG_SET (bin, suppressed_flags); \
|
|
gst_bin_set_suppressed_flags (bin, suppressed_flags); \
|
|
GST_OBJECT_FLAG_SET (element, suppressed_flags); \
|
|
fail_unless ((suppressed_flags & GST_OBJECT_FLAGS (bin)) \
|
|
== suppressed_flags); \
|
|
gst_bin_add (bin, element); \
|
|
fail_unless ((suppressed_flags & GST_OBJECT_FLAGS (bin)) \
|
|
== suppressed_flags); \
|
|
gst_bin_remove (bin, element); \
|
|
fail_unless ((suppressed_flags & GST_OBJECT_FLAGS (bin)) \
|
|
== suppressed_flags); \
|
|
gst_object_unref (bin); \
|
|
} G_STMT_END
|
|
|
|
GST_START_TEST (test_suppressed_flags_when_removing)
|
|
{
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS_REMOVAL (GST_ELEMENT_FLAG_SOURCE);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS_REMOVAL (GST_ELEMENT_FLAG_SINK);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS_REMOVAL (GST_ELEMENT_FLAG_REQUIRE_CLOCK);
|
|
_GST_CHECK_BIN_SUPPRESSED_FLAGS_REMOVAL (GST_ELEMENT_FLAG_PROVIDE_CLOCK);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
gst_bin_suite (void)
|
|
{
|
|
Suite *s = suite_create ("GstBin");
|
|
TCase *tc_chain = tcase_create ("bin tests");
|
|
|
|
tcase_set_timeout (tc_chain, 0);
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_interface);
|
|
tcase_add_test (tc_chain, test_iterate_all_by_element_factory_name);
|
|
tcase_add_test (tc_chain, test_eos);
|
|
tcase_add_test (tc_chain, test_eos_recheck);
|
|
tcase_add_test (tc_chain, test_stream_start);
|
|
tcase_add_test (tc_chain, test_children_state_change_order_flagged_sink);
|
|
tcase_add_test (tc_chain, test_children_state_change_order_semi_sink);
|
|
tcase_add_test (tc_chain, test_children_state_change_order_two_sink);
|
|
tcase_add_test (tc_chain, test_message_state_changed);
|
|
tcase_add_test (tc_chain, test_message_state_changed_child);
|
|
tcase_add_test (tc_chain, test_message_state_changed_children);
|
|
tcase_add_test (tc_chain, test_watch_for_state_change);
|
|
tcase_add_test (tc_chain, test_state_change_error_message);
|
|
tcase_add_test (tc_chain, test_add_linked);
|
|
tcase_add_test (tc_chain, test_add_self);
|
|
tcase_add_test (tc_chain, test_iterate_sorted);
|
|
tcase_add_test (tc_chain, test_iterate_sorted_unlinked);
|
|
tcase_add_test (tc_chain, test_link_structure_change);
|
|
tcase_add_test (tc_chain, test_state_failure_remove);
|
|
tcase_add_test (tc_chain, test_state_failure_unref);
|
|
tcase_add_test (tc_chain, test_state_change_skip);
|
|
tcase_add_test (tc_chain, test_duration_is_max);
|
|
tcase_add_test (tc_chain, test_duration_unknown_overrides);
|
|
tcase_add_test (tc_chain, test_deep_added_removed);
|
|
tcase_add_test (tc_chain, test_suppressed_flags);
|
|
tcase_add_test (tc_chain, test_suppressed_flags_when_removing);
|
|
|
|
/* fails on OSX build bot for some reason, and is a bit silly anyway */
|
|
if (0)
|
|
tcase_add_test (tc_chain, test_many_bins);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (gst_bin);
|