[tests] Add preferred size conformance test unit

This unit verifies that an Actor class will invoke the get_preferred_*
virtual functions unless the caching is in effect; it also verifies
that the cached values are correctly evicted.
This commit is contained in:
Emmanuele Bassi 2009-09-15 11:09:49 +01:00
parent 092401c01b
commit 561f5868e8
2 changed files with 136 additions and 1 deletions

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@ -5,9 +5,143 @@
#include "test-conform-common.h" #include "test-conform-common.h"
#define TEST_TYPE_ACTOR (test_actor_get_type ())
typedef struct _TestActor TestActor;
typedef struct _ClutterActorClass TestActorClass;
struct _TestActor
{
ClutterActor parent_instance;
guint preferred_width_called : 1;
guint preferred_height_called : 1;
};
G_DEFINE_TYPE (TestActor, test_actor, CLUTTER_TYPE_ACTOR);
static void
test_actor_get_preferred_width (ClutterActor *self,
gfloat for_height,
gfloat *min_width_p,
gfloat *nat_width_p)
{
TestActor *test = (TestActor *) self;
test->preferred_width_called = TRUE;
if (for_height == 10)
{
*min_width_p = 10;
*nat_width_p = 100;
}
else
{
*min_width_p = 100;
*nat_width_p = 100;
}
}
static void
test_actor_get_preferred_height (ClutterActor *self,
gfloat for_width,
gfloat *min_height_p,
gfloat *nat_height_p)
{
TestActor *test = (TestActor *) self;
test->preferred_height_called = TRUE;
if (for_width == 10)
{
*min_height_p = 50;
*nat_height_p = 100;
}
else
{
*min_height_p = 100;
*nat_height_p = 100;
}
}
static void
test_actor_class_init (TestActorClass *klass)
{
ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
actor_class->get_preferred_width = test_actor_get_preferred_width;
actor_class->get_preferred_height = test_actor_get_preferred_height;
}
static void
test_actor_init (TestActor *self)
{
}
void
test_preferred_size (TestConformSimpleFixture *fixture,
gconstpointer data)
{
ClutterActor *test;
TestActor *self;
gfloat min_width, min_height;
gfloat nat_width, nat_height;
test = g_object_new (TEST_TYPE_ACTOR, NULL);
self = (TestActor *) test;
if (g_test_verbose ())
g_print ("Preferred size\n");
clutter_actor_get_preferred_size (test,
&min_width, &min_height,
&nat_width, &nat_height);
g_assert (self->preferred_width_called);
g_assert (self->preferred_height_called);
g_assert_cmpfloat (min_width, ==, 100);
g_assert_cmpfloat (min_height, ==, 100);
g_assert_cmpfloat (nat_width, ==, min_width);
g_assert_cmpfloat (nat_height, ==, min_height);
if (g_test_verbose ())
g_print ("Preferred width\n");
self->preferred_width_called = FALSE;
clutter_actor_get_preferred_width (test, 10, &min_width, &nat_width);
g_assert (self->preferred_width_called);
g_assert_cmpfloat (min_width, ==, 10);
g_assert_cmpfloat (nat_width, ==, 100);
if (g_test_verbose ())
g_print ("Preferred height\n");
self->preferred_height_called = FALSE;
clutter_actor_get_preferred_height (test, 200, &min_height, &nat_height);
g_assert (self->preferred_height_called);
g_assert_cmpfloat (min_height, !=, 10);
g_assert_cmpfloat (nat_height, ==, 100);
if (g_test_verbose ())
g_print ("Preferred width (cached)\n");
self->preferred_width_called = FALSE;
clutter_actor_get_preferred_width (test, 10, &min_width, &nat_width);
g_assert (!self->preferred_width_called);
g_assert_cmpfloat (min_width, ==, 10);
g_assert_cmpfloat (nat_width, ==, 100);
if (g_test_verbose ())
g_print ("Preferred height (cache eviction)\n");
self->preferred_height_called = FALSE;
clutter_actor_get_preferred_height (test, 10, &min_height, &nat_height);
g_assert (self->preferred_height_called);
g_assert_cmpfloat (min_height, ==, 50);
g_assert_cmpfloat (nat_height, ==, 100);
clutter_actor_destroy (test);
}
void void
test_fixed_size (TestConformSimpleFixture *fixture, test_fixed_size (TestConformSimpleFixture *fixture,
gconstpointer data) gconstpointer data)
{ {
ClutterActor *rect; ClutterActor *rect;
gboolean min_width_set, nat_width_set; gboolean min_width_set, nat_width_set;

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@ -171,6 +171,7 @@ main (int argc, char **argv)
TEST_CONFORM_SIMPLE ("/group", test_group_depth_sorting); TEST_CONFORM_SIMPLE ("/group", test_group_depth_sorting);
TEST_CONFORM_SIMPLE ("/sizing", test_fixed_size); TEST_CONFORM_SIMPLE ("/sizing", test_fixed_size);
TEST_CONFORM_SIMPLE ("/sizing", test_preferred_size);
return g_test_run (); return g_test_run ();
} }