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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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836 lines
22 KiB
C
836 lines
22 KiB
C
/* GStreamer message bus unit tests
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* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
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* Copyright (C) 2007 Tim-Philipp Müller <tim centricular net>
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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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#include <gst/check/gstcheck.h>
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static GstBus *test_bus = NULL;
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static GMainLoop *main_loop;
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static GType foo_device_get_type (void);
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#define NUM_MESSAGES 1000
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#define NUM_THREADS 10
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static gpointer
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pound_bus_with_messages (gpointer data)
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{
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gint thread_id = GPOINTER_TO_INT (data);
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gint i;
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for (i = 0; i < NUM_MESSAGES; i++) {
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GstMessage *m;
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GstStructure *s;
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s = gst_structure_new ("test_message",
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"thread_id", G_TYPE_INT, thread_id, "msg_id", G_TYPE_INT, i, NULL);
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m = gst_message_new_application (NULL, s);
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gst_bus_post (test_bus, m);
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}
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return NULL;
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}
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static void
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pull_messages (void)
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{
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GstMessage *m;
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const GstStructure *s;
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guint message_ids[NUM_THREADS];
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gint i;
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for (i = 0; i < NUM_THREADS; i++)
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message_ids[i] = 0;
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while (1) {
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gint _t, _i;
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m = gst_bus_pop (test_bus);
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if (!m)
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break;
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g_return_if_fail (GST_MESSAGE_TYPE (m) == GST_MESSAGE_APPLICATION);
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s = gst_message_get_structure (m);
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if (!gst_structure_get_int (s, "thread_id", &_t))
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g_critical ("Invalid message");
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if (!gst_structure_get_int (s, "msg_id", &_i))
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g_critical ("Invalid message");
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g_return_if_fail (_t < NUM_THREADS);
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g_return_if_fail (_i == message_ids[_t]++);
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gst_message_unref (m);
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}
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for (i = 0; i < NUM_THREADS; i++)
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g_return_if_fail (message_ids[i] == NUM_MESSAGES);
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}
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GST_START_TEST (test_hammer_bus)
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{
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GThread *threads[NUM_THREADS];
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gint i;
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test_bus = gst_bus_new ();
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for (i = 0; i < NUM_THREADS; i++)
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threads[i] = g_thread_try_new ("gst-check", pound_bus_with_messages,
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GINT_TO_POINTER (i), NULL);
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for (i = 0; i < NUM_THREADS; i++)
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g_thread_join (threads[i]);
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pull_messages ();
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gst_object_unref ((GstObject *) test_bus);
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}
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GST_END_TEST;
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static gboolean
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message_func_eos (GstBus * bus, GstMessage * message, guint * p_counter)
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{
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const GstStructure *s;
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gint i;
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g_return_val_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_EOS, FALSE);
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GST_DEBUG ("got EOS message");
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s = gst_message_get_structure (message);
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if (!gst_structure_get_int (s, "msg_id", &i))
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g_critical ("Invalid message");
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if (p_counter != NULL)
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*p_counter += 1;
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return i != 9;
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}
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static gboolean
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message_func_app (GstBus * bus, GstMessage * message, guint * p_counter)
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{
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const GstStructure *s;
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gint i;
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g_return_val_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_APPLICATION,
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FALSE);
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GST_DEBUG ("got APP message");
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s = gst_message_get_structure (message);
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if (!gst_structure_get_int (s, "msg_id", &i))
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g_critical ("Invalid message");
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if (p_counter != NULL)
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*p_counter += 1;
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return i != 9;
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}
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static gboolean
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send_messages (gpointer data)
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{
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GstMessage *m;
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GstStructure *s;
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gint i;
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for (i = 0; i < 10; i++) {
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s = gst_structure_new ("test_message", "msg_id", G_TYPE_INT, i, NULL);
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m = gst_message_new_application (NULL, s);
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gst_bus_post (test_bus, m);
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s = gst_structure_new ("test_message", "msg_id", G_TYPE_INT, i, NULL);
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m = gst_message_new_custom (GST_MESSAGE_EOS, NULL, s);
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gst_bus_post (test_bus, m);
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}
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return FALSE;
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}
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/* test if adding a signal watch for different message types calls the
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* respective callbacks. */
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GST_START_TEST (test_watch)
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{
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guint num_eos = 0;
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guint num_app = 0;
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guint id;
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test_bus = gst_bus_new ();
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main_loop = g_main_loop_new (NULL, FALSE);
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id = gst_bus_add_watch (test_bus, gst_bus_async_signal_func, NULL);
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fail_if (id == 0);
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g_signal_connect (test_bus, "message::eos", (GCallback) message_func_eos,
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&num_eos);
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g_signal_connect (test_bus, "message::application",
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(GCallback) message_func_app, &num_app);
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g_idle_add ((GSourceFunc) send_messages, NULL);
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while (g_main_context_pending (NULL))
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g_main_context_iteration (NULL, FALSE);
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fail_unless_equals_int (num_eos, 10);
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fail_unless_equals_int (num_app, 10);
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fail_unless (gst_bus_remove_watch (test_bus));
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g_main_loop_unref (main_loop);
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gst_object_unref ((GstObject *) test_bus);
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}
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GST_END_TEST;
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/* test if adding a signal watch for different message types calls the
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* respective callbacks. */
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GST_START_TEST (test_watch_with_custom_context)
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{
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GMainContext *ctx;
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GSource *source;
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guint num_eos = 0;
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guint num_app = 0;
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guint id;
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test_bus = gst_bus_new ();
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ctx = g_main_context_new ();
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main_loop = g_main_loop_new (ctx, FALSE);
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source = gst_bus_create_watch (test_bus);
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g_source_set_callback (source, (GSourceFunc) gst_bus_async_signal_func, NULL,
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NULL);
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id = g_source_attach (source, ctx);
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g_source_unref (source);
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fail_if (id == 0);
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g_signal_connect (test_bus, "message::eos", (GCallback) message_func_eos,
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&num_eos);
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g_signal_connect (test_bus, "message::application",
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(GCallback) message_func_app, &num_app);
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source = g_idle_source_new ();
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g_source_set_callback (source, (GSourceFunc) send_messages, NULL, NULL);
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g_source_attach (source, ctx);
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g_source_unref (source);
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while (g_main_context_pending (ctx))
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g_main_context_iteration (ctx, FALSE);
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fail_unless_equals_int (num_eos, 10);
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fail_unless_equals_int (num_app, 10);
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if ((source = g_main_context_find_source_by_id (ctx, id)))
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g_source_destroy (source);
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g_main_loop_unref (main_loop);
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g_main_context_unref (ctx);
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gst_object_unref (test_bus);
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}
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GST_END_TEST;
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/* test if adding a signal watch for different message types calls the
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* respective callbacks. */
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GST_START_TEST (test_add_watch_with_custom_context)
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{
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GMainContext *ctx;
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GSource *source;
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guint num_eos = 0;
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guint num_app = 0;
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test_bus = gst_bus_new ();
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ctx = g_main_context_new ();
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main_loop = g_main_loop_new (ctx, FALSE);
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g_main_context_push_thread_default (ctx);
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gst_bus_add_signal_watch (test_bus);
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g_main_context_pop_thread_default (ctx);
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g_signal_connect (test_bus, "message::eos", (GCallback) message_func_eos,
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&num_eos);
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g_signal_connect (test_bus, "message::application",
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(GCallback) message_func_app, &num_app);
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source = g_idle_source_new ();
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g_source_set_callback (source, (GSourceFunc) send_messages, NULL, NULL);
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g_source_attach (source, ctx);
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g_source_unref (source);
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while (g_main_context_pending (ctx))
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g_main_context_iteration (ctx, FALSE);
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fail_unless_equals_int (num_eos, 10);
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fail_unless_equals_int (num_app, 10);
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g_main_loop_unref (main_loop);
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g_main_context_unref (ctx);
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gst_object_unref (test_bus);
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}
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GST_END_TEST;
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static gboolean
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dummy_bus_func (GstBus * bus, GstMessage * msg, gpointer user_data)
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{
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return TRUE;
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}
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GST_START_TEST (test_remove_watch)
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{
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test_bus = gst_bus_new ();
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/* removing a non-existing watch should fail */
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fail_if (gst_bus_remove_watch (test_bus));
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gst_bus_add_watch (test_bus, dummy_bus_func, NULL);
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fail_unless (gst_bus_remove_watch (test_bus));
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/* now it should fail to remove the watch again */
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fail_if (gst_bus_remove_watch (test_bus));
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gst_object_unref (test_bus);
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}
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GST_END_TEST;
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static gint messages_seen;
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static void
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message_func (GstBus * bus, GstMessage * message, gpointer data)
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{
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g_return_if_fail (GST_MESSAGE_TYPE (message) == GST_MESSAGE_APPLICATION);
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messages_seen++;
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}
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static void
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send_5app_1el_1err_2app_1eos_messages (guint interval_usecs)
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{
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GstMessage *m;
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GstStructure *s;
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gint i;
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for (i = 0; i < 5; i++) {
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s = gst_structure_new ("test_message", "msg_id", G_TYPE_INT, i, NULL);
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m = gst_message_new_application (NULL, s);
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GST_LOG ("posting application message");
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gst_bus_post (test_bus, m);
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g_usleep (interval_usecs);
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}
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for (i = 0; i < 1; i++) {
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s = gst_structure_new ("test_message", "msg_id", G_TYPE_INT, i, NULL);
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m = gst_message_new_element (NULL, s);
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GST_LOG ("posting element message");
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gst_bus_post (test_bus, m);
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g_usleep (interval_usecs);
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}
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for (i = 0; i < 1; i++) {
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m = gst_message_new_error (NULL, NULL, "debug string");
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GST_LOG ("posting error message");
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gst_bus_post (test_bus, m);
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g_usleep (interval_usecs);
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}
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for (i = 0; i < 2; i++) {
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s = gst_structure_new ("test_message", "msg_id", G_TYPE_INT, i, NULL);
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m = gst_message_new_application (NULL, s);
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GST_LOG ("posting application message");
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gst_bus_post (test_bus, m);
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g_usleep (interval_usecs);
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}
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for (i = 0; i < 1; i++) {
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m = gst_message_new_eos (NULL);
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GST_LOG ("posting EOS message");
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gst_bus_post (test_bus, m);
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g_usleep (interval_usecs);
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}
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}
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static void
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send_extended_messages (guint interval_usecs)
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{
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GstMessage *msg;
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GstDevice *device;
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device = g_object_new (foo_device_get_type (), NULL);
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msg = gst_message_new_device_added (NULL, device);
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GST_LOG ("posting device-added message");
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gst_bus_post (test_bus, msg);
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g_usleep (interval_usecs);
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msg = gst_message_new_device_removed (NULL, device);
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GST_LOG ("posting device-removed message");
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gst_bus_post (test_bus, msg);
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g_usleep (interval_usecs);
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gst_object_unref (device);
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}
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static void
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send_10_app_messages (void)
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{
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GstMessage *m;
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GstStructure *s;
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gint i;
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for (i = 0; i < 10; i++) {
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s = gst_structure_new ("test_message", "msg_id", G_TYPE_INT, i, NULL);
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m = gst_message_new_application (NULL, s);
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gst_bus_post (test_bus, m);
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}
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}
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/* test that you get the same messages from a poll as from signal watches. */
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GST_START_TEST (test_watch_with_poll)
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{
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guint i;
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test_bus = gst_bus_new ();
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messages_seen = 0;
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gst_bus_add_signal_watch (test_bus);
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g_signal_connect (test_bus, "message", (GCallback) message_func, NULL);
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send_10_app_messages ();
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for (i = 0; i < 10; i++)
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gst_message_unref (gst_bus_poll (test_bus, GST_MESSAGE_APPLICATION,
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GST_CLOCK_TIME_NONE));
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fail_if (gst_bus_have_pending (test_bus), "unexpected messages on bus");
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fail_unless (messages_seen == 10, "signal handler didn't get 10 messages");
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gst_bus_remove_signal_watch (test_bus);
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gst_object_unref (test_bus);
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}
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GST_END_TEST;
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/* test that you get the messages with pop. */
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GST_START_TEST (test_timed_pop)
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{
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guint i;
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test_bus = gst_bus_new ();
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send_10_app_messages ();
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for (i = 0; i < 10; i++)
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gst_message_unref (gst_bus_timed_pop (test_bus, GST_CLOCK_TIME_NONE));
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fail_if (gst_bus_have_pending (test_bus), "unexpected messages on bus");
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gst_object_unref (test_bus);
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}
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GST_END_TEST;
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typedef struct
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{
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GstDevice device;
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} FooDevice;
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typedef struct
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{
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GstDeviceClass device_klass;
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} FooDeviceClass;
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G_DEFINE_TYPE (FooDevice, foo_device, GST_TYPE_DEVICE);
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static void
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foo_device_class_init (FooDeviceClass * klass)
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{
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/* nothing to do here */
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}
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static void
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foo_device_init (FooDevice * device)
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{
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/* nothing to do here */
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}
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/* test that you get the messages with pop_filtered */
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GST_START_TEST (test_timed_pop_filtered)
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{
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GstMessage *msg;
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guint i;
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test_bus = gst_bus_new ();
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send_10_app_messages ();
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for (i = 0; i < 10; i++) {
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msg = gst_bus_timed_pop_filtered (test_bus, GST_CLOCK_TIME_NONE,
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GST_MESSAGE_ANY);
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fail_unless (msg != NULL);
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gst_message_unref (msg);
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}
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/* should flush all messages on the bus with types not matching */
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send_10_app_messages ();
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msg = gst_bus_timed_pop_filtered (test_bus, 0,
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GST_MESSAGE_ANY ^ GST_MESSAGE_APPLICATION);
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fail_unless (msg == NULL);
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msg = gst_bus_timed_pop_filtered (test_bus, GST_SECOND / 2,
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GST_MESSAGE_ANY ^ GST_MESSAGE_APPLICATION);
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fail_unless (msg == NULL);
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/* there should be nothing on the bus now */
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fail_if (gst_bus_have_pending (test_bus), "unexpected messages on bus");
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msg = gst_bus_timed_pop_filtered (test_bus, 0, GST_MESSAGE_ANY);
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fail_unless (msg == NULL);
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send_5app_1el_1err_2app_1eos_messages (0);
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msg = gst_bus_timed_pop_filtered (test_bus, 0,
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GST_MESSAGE_ANY ^ GST_MESSAGE_APPLICATION);
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fail_unless (msg != NULL);
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fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_ELEMENT);
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gst_message_unref (msg);
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fail_unless (gst_bus_have_pending (test_bus), "expected messages on bus");
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msg = gst_bus_timed_pop_filtered (test_bus, 0, GST_MESSAGE_APPLICATION);
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fail_unless (msg != NULL);
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fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_APPLICATION);
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gst_message_unref (msg);
|
|
msg = gst_bus_timed_pop_filtered (test_bus, 0, GST_MESSAGE_ERROR);
|
|
fail_unless (msg == NULL);
|
|
|
|
gst_object_unref (test_bus);
|
|
|
|
/* Test extended messages */
|
|
GST_DEBUG
|
|
("Checking extended messages received from gst_bus_timed_pop_filtered");
|
|
test_bus = gst_bus_new ();
|
|
|
|
send_5app_1el_1err_2app_1eos_messages (0);
|
|
send_extended_messages (0);
|
|
send_5app_1el_1err_2app_1eos_messages (0);
|
|
msg = gst_bus_timed_pop_filtered (test_bus, 0, GST_MESSAGE_EXTENDED);
|
|
fail_unless (msg != NULL);
|
|
fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_DEVICE_ADDED);
|
|
gst_message_unref (msg);
|
|
|
|
msg = gst_bus_timed_pop_filtered (test_bus, 0, GST_MESSAGE_EXTENDED);
|
|
fail_unless (msg != NULL);
|
|
fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_DEVICE_REMOVED);
|
|
gst_message_unref (msg);
|
|
gst_object_unref (test_bus);
|
|
|
|
/* Now check extended messages don't appear when we don't ask for them */
|
|
GST_DEBUG
|
|
("Checking extended messages *not* received from gst_bus_timed_pop_filtered when not wanted");
|
|
test_bus = gst_bus_new ();
|
|
|
|
send_extended_messages (0);
|
|
send_5app_1el_1err_2app_1eos_messages (0);
|
|
|
|
msg = gst_bus_timed_pop_filtered (test_bus, 0, GST_MESSAGE_ERROR);
|
|
fail_unless (msg != NULL);
|
|
fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_ERROR);
|
|
gst_message_unref (msg);
|
|
|
|
msg = gst_bus_timed_pop_filtered (test_bus, 0, GST_MESSAGE_EOS);
|
|
fail_unless (msg != NULL);
|
|
fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_EOS);
|
|
gst_message_unref (msg);
|
|
|
|
gst_object_unref (test_bus);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gpointer
|
|
post_delayed_thread (gpointer data)
|
|
{
|
|
THREAD_START ();
|
|
send_5app_1el_1err_2app_1eos_messages (1 * G_USEC_PER_SEC);
|
|
return NULL;
|
|
}
|
|
|
|
/* test that you get the messages with pop_filtered if there's a timeout*/
|
|
GST_START_TEST (test_timed_pop_filtered_with_timeout)
|
|
{
|
|
GstMessage *msg;
|
|
|
|
MAIN_INIT ();
|
|
|
|
test_bus = gst_bus_new ();
|
|
|
|
MAIN_START_THREAD_FUNCTIONS (1, post_delayed_thread, NULL);
|
|
|
|
MAIN_SYNCHRONIZE ();
|
|
|
|
msg = gst_bus_timed_pop_filtered (test_bus, 2 * GST_SECOND,
|
|
GST_MESSAGE_ERROR);
|
|
fail_unless (msg == NULL, "Got unexpected %s message",
|
|
(msg) ? GST_MESSAGE_TYPE_NAME (msg) : "");
|
|
msg = gst_bus_timed_pop_filtered (test_bus, (3 + 1 + 1 + 1) * GST_SECOND,
|
|
GST_MESSAGE_ERROR | GST_MESSAGE_ELEMENT);
|
|
fail_unless (msg != NULL, "expected element message, but got nothing");
|
|
fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_ELEMENT);
|
|
gst_message_unref (msg);
|
|
msg = gst_bus_timed_pop_filtered (test_bus, GST_CLOCK_TIME_NONE,
|
|
GST_MESSAGE_APPLICATION);
|
|
fail_unless (msg != NULL, "expected application message, but got nothing");
|
|
fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_APPLICATION);
|
|
gst_message_unref (msg);
|
|
msg = gst_bus_timed_pop_filtered (test_bus, GST_CLOCK_TIME_NONE,
|
|
GST_MESSAGE_APPLICATION);
|
|
fail_unless (msg != NULL, "expected application message, but got nothing");
|
|
fail_unless_equals_int (GST_MESSAGE_TYPE (msg), GST_MESSAGE_APPLICATION);
|
|
gst_message_unref (msg);
|
|
msg = gst_bus_timed_pop_filtered (test_bus, GST_SECOND / 4,
|
|
GST_MESSAGE_TAG | GST_MESSAGE_ERROR);
|
|
fail_unless (msg == NULL, "Got unexpected %s message",
|
|
(msg) ? GST_MESSAGE_TYPE_NAME (msg) : "");
|
|
|
|
MAIN_STOP_THREADS ();
|
|
|
|
gst_object_unref (test_bus);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
/* test that you get the messages with pop from another thread. */
|
|
static gpointer
|
|
pop_thread (gpointer data)
|
|
{
|
|
GstBus *bus = GST_BUS_CAST (data);
|
|
guint i;
|
|
|
|
for (i = 0; i < 10; i++)
|
|
gst_message_unref (gst_bus_timed_pop (bus, GST_CLOCK_TIME_NONE));
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GST_START_TEST (test_timed_pop_thread)
|
|
{
|
|
GThread *thread;
|
|
GError *error = NULL;
|
|
|
|
test_bus = gst_bus_new ();
|
|
|
|
thread = g_thread_try_new ("gst-chek", pop_thread, test_bus, &error);
|
|
fail_if (error != NULL);
|
|
|
|
send_10_app_messages ();
|
|
|
|
g_thread_join (thread);
|
|
|
|
fail_if (gst_bus_have_pending (test_bus), "unexpected messages on bus");
|
|
|
|
/* try to pop a message without timeout. */
|
|
fail_if (gst_bus_timed_pop (test_bus, 0) != NULL);
|
|
|
|
/* with a small timeout */
|
|
fail_if (gst_bus_timed_pop (test_bus, 1000) != NULL);
|
|
|
|
gst_object_unref (test_bus);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static gboolean
|
|
cb_bus_call (GstBus * bus, GstMessage * msg, gpointer data)
|
|
{
|
|
GMainLoop *loop = data;
|
|
|
|
switch (GST_MESSAGE_TYPE (msg)) {
|
|
case GST_MESSAGE_EOS:
|
|
{
|
|
GST_INFO ("End-of-stream");
|
|
g_main_loop_quit (loop);
|
|
break;
|
|
}
|
|
case GST_MESSAGE_ERROR:
|
|
{
|
|
GError *err = NULL;
|
|
|
|
gst_message_parse_error (msg, &err, NULL);
|
|
g_error ("Error: %s", err->message);
|
|
g_error_free (err);
|
|
|
|
g_main_loop_quit (loop);
|
|
break;
|
|
}
|
|
default:
|
|
{
|
|
GST_LOG ("BUS MESSAGE: type=%s", GST_MESSAGE_TYPE_NAME (msg));
|
|
break;
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
GST_START_TEST (test_custom_main_context)
|
|
{
|
|
GMainContext *ctx;
|
|
GMainLoop *loop;
|
|
GstElement *pipeline;
|
|
GstElement *src;
|
|
GstElement *sink;
|
|
GSource *source;
|
|
GstBus *bus;
|
|
|
|
ctx = g_main_context_new ();
|
|
loop = g_main_loop_new (ctx, FALSE);
|
|
|
|
pipeline = gst_pipeline_new (NULL);
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
g_object_set (src, "num-buffers", 2000, NULL);
|
|
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
|
|
fail_unless (gst_bin_add (GST_BIN (pipeline), src));
|
|
fail_unless (gst_bin_add (GST_BIN (pipeline), sink));
|
|
fail_unless (gst_element_link (src, sink));
|
|
|
|
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
|
|
source = gst_bus_create_watch (bus);
|
|
g_source_attach (source, ctx);
|
|
g_source_set_callback (source, (GSourceFunc) cb_bus_call, loop, NULL);
|
|
g_source_unref (source);
|
|
gst_object_unref (bus);
|
|
|
|
GST_INFO ("starting pipeline");
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_PLAYING);
|
|
gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
|
|
GST_INFO ("running event loop, ctx=%p", ctx);
|
|
g_main_loop_run (loop);
|
|
|
|
gst_element_set_state (pipeline, GST_STATE_NULL);
|
|
|
|
/* clean up */
|
|
if (ctx)
|
|
g_main_context_unref (ctx);
|
|
g_main_loop_unref (loop);
|
|
gst_object_unref (pipeline);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static GstBusSyncReply
|
|
test_async_sync_handler (GstBus * bus, GstMessage * msg, gpointer user_data)
|
|
{
|
|
GArray *timestamps = user_data;
|
|
gint64 ts = g_get_monotonic_time () * 1000; /* microsecs -> nanosecs */
|
|
|
|
g_array_append_val (timestamps, ts);
|
|
GST_INFO ("[msg %p] %" GST_PTR_FORMAT, msg, msg);
|
|
|
|
return GST_BUS_ASYNC;
|
|
}
|
|
|
|
static gpointer
|
|
post_10_app_messages_thread (gpointer data)
|
|
{
|
|
THREAD_START ();
|
|
send_10_app_messages ();
|
|
return NULL;
|
|
}
|
|
|
|
/* Test GST_BUS_ASYNC actually causes the thread posting the message to
|
|
* block until the message has been freed. We spawn a thread to post ten
|
|
* messages. We install a bus sync handler to get the timestamp of each
|
|
* message as it is being posted, and to return GST_BUS_ASYNC. In the main
|
|
* thread we sleep a bit after we pop off a message and before we free it.
|
|
* The posting thread should be blocked while the main thread sleeps, so
|
|
* we expect the interval as the messages are posted to be roughly the same
|
|
* as the sleep time in the main thread. g_usleep() is not super-precise, so
|
|
* we allow for some slack there, we just want to check that the posting
|
|
* thread was blocked at all really. */
|
|
GST_START_TEST (test_async_message)
|
|
{
|
|
GArray *timestamps;
|
|
guint i;
|
|
|
|
MAIN_INIT ();
|
|
|
|
timestamps = g_array_sized_new (FALSE, FALSE, sizeof (gint64), 10);
|
|
|
|
test_bus = gst_bus_new ();
|
|
|
|
gst_bus_set_sync_handler (test_bus, test_async_sync_handler, timestamps,
|
|
NULL);
|
|
|
|
MAIN_START_THREAD_FUNCTIONS (1, post_10_app_messages_thread, NULL);
|
|
|
|
MAIN_SYNCHRONIZE ();
|
|
|
|
for (i = 0; i < 10; i++) {
|
|
GstMessage *msg;
|
|
|
|
GST_LOG ("(%d) waiting for message..", i);
|
|
msg = gst_bus_timed_pop (test_bus, GST_CLOCK_TIME_NONE);
|
|
GST_LOG ("(%d) got message, sleeping a bit", i);
|
|
g_usleep (60 * GST_MSECOND / (GST_SECOND / G_USEC_PER_SEC));
|
|
GST_LOG ("(%d) about to free message", i);
|
|
gst_message_unref (msg);
|
|
}
|
|
|
|
for (i = 1; i < 10; i++) {
|
|
gint64 prev_ts = g_array_index (timestamps, gint64, i - 1);
|
|
gint64 ts = g_array_index (timestamps, gint64, i);
|
|
gint64 diff = ts - prev_ts;
|
|
|
|
fail_unless (prev_ts < ts);
|
|
fail_unless (diff >= 20 * GST_MSECOND, "interval between messages being "
|
|
"posted was just %" G_GINT64_FORMAT "ms", diff / GST_MSECOND);
|
|
}
|
|
|
|
fail_if (gst_bus_have_pending (test_bus), "unexpected messages on bus");
|
|
|
|
MAIN_STOP_THREADS ();
|
|
|
|
gst_object_unref (test_bus);
|
|
|
|
g_array_unref (timestamps);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
gst_bus_suite (void)
|
|
{
|
|
Suite *s = suite_create ("GstBus");
|
|
TCase *tc_chain = tcase_create ("stresstest");
|
|
|
|
tcase_set_timeout (tc_chain, 60);
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_hammer_bus);
|
|
tcase_add_test (tc_chain, test_watch);
|
|
tcase_add_test (tc_chain, test_watch_with_poll);
|
|
tcase_add_test (tc_chain, test_watch_with_custom_context);
|
|
tcase_add_test (tc_chain, test_add_watch_with_custom_context);
|
|
tcase_add_test (tc_chain, test_remove_watch);
|
|
tcase_add_test (tc_chain, test_timed_pop);
|
|
tcase_add_test (tc_chain, test_timed_pop_thread);
|
|
tcase_add_test (tc_chain, test_timed_pop_filtered);
|
|
tcase_add_test (tc_chain, test_timed_pop_filtered_with_timeout);
|
|
tcase_add_test (tc_chain, test_custom_main_context);
|
|
tcase_add_test (tc_chain, test_async_message);
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (gst_bus);
|