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conform: Check that iterators work post-assignment

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It should be possible to copy a ClutterActorIter just by copying its
contents (either via assignment or memcpy).
This commit is contained in:
Emmanuele Bassi 2012-06-27 12:44:22 +01:00
parent a8c829019f
commit 1ca4937f1e
2 changed files with 78 additions and 0 deletions
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77
tests/conform/actor-iter.c
View File

@ -127,3 +127,80 @@ actor_iter_traverse_remove (TestConformSimpleFixture *fixture G_GNUC_UNUSED,
g_assert_cmpint (i, ==, n_actors);
g_assert_cmpint (0, ==, clutter_actor_get_n_children (actor));
}
void
actor_iter_assignment (TestConformSimpleFixture *fixure G_GNUC_UNUSED,
gconstpointer dummy G_GNUC_UNUSED)
{
ClutterActorIter iter_a, iter_b;
ClutterActor *actor;
ClutterActor *child;
int i, n_actors;
actor = clutter_actor_new ();
clutter_actor_set_name (actor, "root");
g_object_ref_sink (actor);
n_actors = g_random_int_range (10, 50);
for (i = 0; i < n_actors; i++)
{
char *name;
name = g_strdup_printf ("actor[%02d]", i);
child = clutter_actor_new ();
clutter_actor_set_name (child, name);
clutter_actor_add_child (actor, child);
g_free (name);
}
g_assert_cmpint (clutter_actor_get_n_children (actor), ==, n_actors);
i = 0;
clutter_actor_iter_init (&iter_a, actor);
iter_b = iter_a;
while (clutter_actor_iter_next (&iter_a, &child))
{
g_assert (CLUTTER_IS_ACTOR (child));
g_assert (clutter_actor_get_parent (child) == actor);
if (g_test_verbose ())
g_print ("actor %2d = '%s'\n", i, clutter_actor_get_name (child));
if (i == 0)
g_assert (child == clutter_actor_get_first_child (actor));
if (i == (n_actors - 1))
g_assert (child == clutter_actor_get_last_child (actor));
i += 1;
}
g_assert_cmpint (i, ==, n_actors);
i = n_actors;
while (clutter_actor_iter_prev (&iter_b, &child))
{
g_assert (clutter_actor_get_parent (child) == actor);
if (g_test_verbose ())
g_print ("actor %2d = '%s'\n", i, clutter_actor_get_name (child));
if (i == n_actors)
g_assert (child == clutter_actor_get_last_child (actor));
if (i == 1)
g_assert (child == clutter_actor_get_first_child (actor));
i -= 1;
}
g_assert_cmpint (i, ==, 0);
g_object_unref (actor);
}

1
tests/conform/test-conform-main.c
View File

@ -149,6 +149,7 @@ main (int argc, char **argv)
TEST_CONFORM_SIMPLE ("/actor/iter", actor_iter_traverse_children);
TEST_CONFORM_SIMPLE ("/actor/iter", actor_iter_traverse_remove);
TEST_CONFORM_SIMPLE ("/actor/iter", actor_iter_assignment);
TEST_CONFORM_SIMPLE ("/actor/invariants", actor_initial_state);
TEST_CONFORM_SIMPLE ("/actor/invariants", actor_shown_not_parented);