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Original commit message from CVS: * tests/check/elements/fakesink.c: * tests/check/elements/fakesrc.c: * tests/check/elements/fdsrc.c: * tests/check/elements/identity.c: * tests/check/generic/sinks.c: (gst_sinks_suite): * tests/check/generic/states.c: * tests/check/gst/gst.c: * tests/check/gst/gstabi.c: * tests/check/gst/gstbin.c: * tests/check/gst/gstbuffer.c: (gst_buffer_suite): * tests/check/gst/gstbus.c: (gst_bus_suite): * tests/check/gst/gstcaps.c: (GST_START_TEST): * tests/check/gst/gstelement.c: * tests/check/gst/gstevent.c: (gst_event_suite): * tests/check/gst/gstghostpad.c: * tests/check/gst/gstiterator.c: (gst_iterator_suite): * tests/check/gst/gstmessage.c: (gst_message_suite): * tests/check/gst/gstminiobject.c: * tests/check/gst/gstobject.c: * tests/check/gst/gstpad.c: * tests/check/gst/gstpipeline.c: * tests/check/gst/gstplugin.c: * tests/check/gst/gstquery.c: (gst_query_suite): * tests/check/gst/gstsegment.c: (gst_segment_suite): * tests/check/gst/gststructure.c: * tests/check/gst/gstsystemclock.c: * tests/check/gst/gsttag.c: * tests/check/gst/gsttask.c: (gst_task_suite): * tests/check/gst/gstutils.c: * tests/check/gst/gstvalue.c: * tests/check/libs/adapter.c: * tests/check/libs/basesrc.c: * tests/check/libs/collectpads.c: * tests/check/libs/controller.c: * tests/check/libs/gdp.c: (gst_dp_suite): * tests/check/libs/gstnetclientclock.c: * tests/check/libs/gstnettimeprovider.c: * tests/check/libs/libsabi.c: (libsabi_suite): * tests/check/libs/typefindhelper.c: * tests/check/pipelines/cleanup.c: * tests/check/pipelines/parse-launch.c: * tests/check/pipelines/simple-launch-lines.c: * tests/check/pipelines/stress.c: (stress_suite): use the new macro
251 lines
6 KiB
C
251 lines
6 KiB
C
/* GStreamer
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* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
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*
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* gstbus.c: Unit test for the message bus
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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static GstBus *test_bus = NULL;
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static GMainLoop *main_loop;
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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 ()
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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_create (pound_bus_with_messages, GINT_TO_POINTER (i),
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TRUE, 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, gpointer data)
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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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return i != 9;
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}
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static gboolean
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message_func_app (GstBus * bus, GstMessage * message, gpointer data)
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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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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 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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g_signal_connect (test_bus, "message::eos", (GCallback) message_func_eos,
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NULL);
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g_signal_connect (test_bus, "message::application",
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(GCallback) message_func_app, NULL);
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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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g_source_remove (id);
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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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static gint messages_seen = 0;
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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_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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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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Suite *
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gst_bus_suite (void)
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{
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Suite *s = suite_create ("GstBus");
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TCase *tc_chain = tcase_create ("stresstest");
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tcase_set_timeout (tc_chain, 20);
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_hammer_bus);
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tcase_add_test (tc_chain, test_watch);
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tcase_add_test (tc_chain, test_watch_with_poll);
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return s;
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}
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GST_CHECK_MAIN (gst_bus);
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