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controller: add more tests to core controller suite

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Extend the dummy control-source to allow testing the sync code path. Add test
for 1:1 and 2:1 value <-> control-source sync.
This commit is contained in:
Stefan Sauer 2011-12-30 17:51:01 +01:00
parent b0b6bea3dc
commit db807d9890
1 changed files with 92 additions and 2 deletions
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94
tests/check/gst/gstcontroller.c
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@ -224,6 +224,8 @@ typedef struct _GstTestControlSourceClass GstTestControlSourceClass;
struct _GstTestControlSource
{
GstControlSource parent;
gdouble value;
};
struct _GstTestControlSourceClass
{
@ -238,6 +240,39 @@ gst_test_control_source_new (void)
return g_object_newv (GST_TYPE_TEST_CONTROL_SOURCE, 0, NULL);
}
static gboolean
gst_test_control_source_get (GstTestControlSource * self,
GstClockTime timestamp, gdouble * value)
{
*value = self->value;
return TRUE;
}
static gboolean
gst_test_control_source_get_value_array (GstTestControlSource * self,
GstClockTime timestamp, GstClockTime interval, guint n_values,
gdouble * values)
{
guint i;
for (i = 0; i < n_values; i++) {
*values = self->value;
values++;
}
return TRUE;
}
static void
gst_test_control_source_init (GstTestControlSource * self)
{
GstControlSource *cs = (GstControlSource *) self;
cs->get_value = (GstControlSourceGetValue) gst_test_control_source_get;
cs->get_value_array = (GstControlSourceGetValueArray)
gst_test_control_source_get_value_array;
self->value = 0.0;
}
static GType
gst_test_control_source_get_type (void)
@ -255,7 +290,7 @@ gst_test_control_source_get_type (void)
NULL, // class_data
(guint16) sizeof (GstTestControlSource),
0, // n_preallocs
NULL, // instance_init
(GInstanceInitFunc) gst_test_control_source_init, // instance_init
NULL // value_table
};
type =
@ -503,7 +538,7 @@ GST_END_TEST;
GST_START_TEST (controller_bind_twice)
{
GstElement *elem;
GstControlSource *csource, *test_csource;
GstControlSource *csource;
elem = gst_element_factory_make ("testobj", NULL);
@ -522,6 +557,59 @@ GST_START_TEST (controller_bind_twice)
GST_END_TEST;
/* tests synching a value */
GST_START_TEST (controller_sync1)
{
GstElement *elem;
GstTestControlSource *csource;
elem = gst_element_factory_make ("testobj", NULL);
csource = gst_test_control_source_new ();
fail_unless (csource != NULL, NULL);
fail_unless (gst_object_set_control_source (GST_OBJECT (elem), "int",
(GstControlSource *) csource));
csource->value = 0.5;
fail_unless (gst_object_sync_values (GST_OBJECT (elem), 0LL));
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
g_object_unref (csource);
gst_object_unref (elem);
}
GST_END_TEST;
/* tests synching a value */
GST_START_TEST (controller_sync2)
{
GstElement *elem;
GstTestControlSource *csource;
elem = gst_element_factory_make ("testobj", NULL);
csource = gst_test_control_source_new ();
fail_unless (csource != NULL, NULL);
fail_unless (gst_object_set_control_source (GST_OBJECT (elem), "int",
(GstControlSource *) csource));
fail_unless (gst_object_set_control_source (GST_OBJECT (elem), "double",
(GstControlSource *) csource));
csource->value = 0.5;
fail_unless (gst_object_sync_values (GST_OBJECT (elem), 0LL));
fail_unless_equals_int (GST_TEST_OBJ (elem)->val_int, 50);
fail_unless_equals_float (GST_TEST_OBJ (elem)->val_double, 50.0);
g_object_unref (csource);
gst_object_unref (elem);
}
GST_END_TEST;
static Suite *
gst_controller_suite (void)
@ -541,6 +629,8 @@ gst_controller_suite (void)
tcase_add_test (tc, controller_any_gobject);
tcase_add_test (tc, controller_controlsource_refcounts);
tcase_add_test (tc, controller_bind_twice);
tcase_add_test (tc, controller_sync1);
tcase_add_test (tc, controller_sync2);
return s;
}