static void
test_bt_machine_state_bypass_no_sideeffects (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *src =
BT_MACHINE (bt_source_machine_new (song, "gen", "audiotestsrc", 0L,
NULL));
BtMachine *proc =
BT_MACHINE (bt_processor_machine_new (song, "vol", "volume", 0L, NULL));
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "sink", NULL));
bt_wire_new (song, src, proc, NULL);
bt_wire_new (song, proc, sink, NULL);
GST_INFO ("-- act --");
g_object_set (proc, "state", BT_MACHINE_STATE_BYPASS, NULL);
GST_INFO ("-- assert --");
ck_assert_gobject_guint_eq (src, "state", BT_MACHINE_STATE_NORMAL);
ck_assert_gobject_guint_eq (proc, "state", BT_MACHINE_STATE_BYPASS);
ck_assert_gobject_guint_eq (sink, "state", BT_MACHINE_STATE_NORMAL);
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
/*
* activate the input level meter in a connected machine
*/
static void
test_bt_machine_enable_input_level2 (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *machine1 =
BT_MACHINE (bt_processor_machine_new (song, "vol1", "volume", 0, NULL));
BtMachine *machine2 =
BT_MACHINE (bt_processor_machine_new (song, "vol2", "volume", 0, NULL));
bt_wire_new (song, machine1, machine2, NULL);
GST_INFO ("-- act --");
gboolean res = bt_machine_enable_input_pre_level (machine2);
GST_INFO ("-- assert --");
fail_unless (res == TRUE, NULL);
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
/*
* check if we can disconnect a processor machine from a src and sink while
* playing
*/
static void
test_bt_setup_dynamic_rem_proc (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtSetup *setup =
(BtSetup *) check_gobject_get_object_property (song, "setup");
BtSequence *sequence =
(BtSequence *) check_gobject_get_object_property (song, "sequence");
BtMachine *sink = BT_MACHINE (bt_sink_machine_new (song, "master", NULL));
BtMachine *gen1 =
BT_MACHINE (bt_source_machine_new (song, "gen1", "audiotestsrc", 0L,
NULL));
BtMachine *proc =
BT_MACHINE (bt_processor_machine_new (song, "proc", "volume", 0, NULL));
bt_wire_new (song, gen1, sink, NULL);
BtWire *wire2 = bt_wire_new (song, gen1, proc, NULL);
BtWire *wire3 = bt_wire_new (song, proc, sink, NULL);
GstElement *element1 =
(GstElement *) check_gobject_get_object_property (gen1, "machine");
g_object_set (sequence, "length", 64L, "loop", TRUE, NULL);
bt_sequence_add_track (sequence, gen1, -1);
g_object_set (element1, "wave", /* silence */ 4, NULL);
bt_machine_set_param_defaults (gen1);
mark_point ();
/* play the song */
if (bt_song_play (song)) {
mark_point ();
check_run_main_loop_until_playing_or_error (song);
GST_DEBUG ("song plays");
/* unlink machines */
bt_setup_remove_wire (setup, wire2);
GST_DEBUG ("wire 2 removed");
bt_setup_remove_wire (setup, wire3);
GST_DEBUG ("wire 3 removed");
g_usleep (G_USEC_PER_SEC / 10);
/* stop the song */
bt_song_stop (song);
} else {
fail ("playing song failed");
}
GST_INFO ("-- cleanup --");
g_object_unref (setup);
g_object_unref (sequence);
BT_TEST_END;
}
/*
* activate the output gain control in an unconnected machine
*/
static void
test_bt_machine_enable_output_gain1 (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *machine =
BT_MACHINE (bt_processor_machine_new (song, "vol", "volume", 0, NULL));
GST_INFO ("-- act --");
gboolean res = bt_machine_enable_output_gain (machine);
GST_INFO ("-- assert --");
fail_unless (res == TRUE, NULL);
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
static BtPersistence *
bt_processor_machine_persistence_load (const GType type,
const BtPersistence * const persistence, xmlNodePtr node, GError ** err,
va_list var_args)
{
BtProcessorMachine *self;
BtPersistence *result;
BtPersistenceInterface *parent_iface;
gulong voices;
GST_DEBUG ("PERSISTENCE::processor_machine");
g_assert (node);
xmlChar *const id = xmlGetProp (node, XML_CHAR_PTR ("id"));
xmlChar *const plugin_name = xmlGetProp (node, XML_CHAR_PTR ("plugin-name"));
xmlChar *const voices_str = xmlGetProp (node, XML_CHAR_PTR ("voices"));
voices = voices_str ? atol ((char *) voices_str) : 0;
if (!persistence) {
BtSong *song = NULL;
gchar *param_name;
va_list va;
G_VA_COPY (va, var_args);
// we need to get parameters from var_args (need to handle all baseclass params
param_name = va_arg (va, gchar *);
while (param_name) {
if (!strcmp (param_name, "song")) {
song = va_arg (va, gpointer);
} else {
GST_WARNING ("unhandled argument: %s", param_name);
break;
}
param_name = va_arg (va, gchar *);
}
// TODO(ensonic): we also need the parameters the parent-class would parse
// as a a quick hack copied the code from the parent class into the subclasses
// see : http://www.buzztrax.org/index.php/Gobject_serialisation#Dealing_with_inheritance
self =
bt_processor_machine_new (song, (gchar *) id, (gchar *) plugin_name,
voices, err);
result = BT_PERSISTENCE (self);
va_end (va);
} else {
/* create a machine which is a sink machine and not a processor machine */
static void
test_bt_processor_machine_wrong_type (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
/*act */
GError *err = NULL;
BtProcessorMachine *machine =
bt_processor_machine_new (song, "id", "autoaudiosink", 1, &err);
GST_INFO ("-- assert --");
fail_unless (machine != NULL, NULL);
fail_unless (err != NULL, NULL);
GST_INFO ("-- cleanup --");
g_error_free (err);
BT_TEST_END;
}
static void
test_bt_wire_pretty_name (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *src =
BT_MACHINE (bt_source_machine_new (song, "audiotestsrc", "audiotestsrc",
0L, NULL));
BtMachine *proc = BT_MACHINE (bt_processor_machine_new (song, "volume",
"volume", 0L, NULL));
BtWire *wire = bt_wire_new (song, src, proc, NULL);
GST_INFO ("-- act --");
GST_INFO ("-- assert --");
ck_assert_gobject_str_eq (wire, "pretty-name", "audiotestsrc -> volume");
GST_INFO ("-- cleanup --");
BT_TEST_END;
}
static void
test_bt_wire_persistence (BT_TEST_ARGS)
{
BT_TEST_START;
GST_INFO ("-- arrange --");
BtMachine *src =
BT_MACHINE (bt_source_machine_new (song, "audiotestsrc", "audiotestsrc",
0L, NULL));
BtMachine *proc = BT_MACHINE (bt_processor_machine_new (song, "volume",
"volume", 0L, NULL));
BtWire *wire = bt_wire_new (song, src, proc, NULL);
GST_INFO ("-- act --");
xmlNodePtr parent = xmlNewNode (NULL, XML_CHAR_PTR ("buzztrax"));
xmlNodePtr node = bt_persistence_save (BT_PERSISTENCE (wire), parent);
GST_INFO ("-- assert --");
fail_unless (node != NULL, NULL);
ck_assert_str_eq ((gchar *) node->name, "wire");
fail_unless (node->children != NULL, NULL);
GST_INFO ("-- cleanup --");
BT_TEST_END;
}