diff --git a/gobject/tests/value.c b/gobject/tests/value.c index d1a90919a..4d5637880 100644 --- a/gobject/tests/value.c +++ b/gobject/tests/value.c @@ -664,6 +664,52 @@ test_valuearray_basic (void) g_value_array_free (a2); } +static gint +cmpint_with_data (gconstpointer a, + gconstpointer b, + gpointer user_data) +{ + const GValue *aa = a; + const GValue *bb = b; + + g_assert_cmpuint (GPOINTER_TO_UINT (user_data), ==, 123); + + return g_value_get_int (aa) - g_value_get_int (bb); +} + +static void +test_value_array_sort_with_data (void) +{ + GValueArray *a, *a2; + GValue v = G_VALUE_INIT; + + a = g_value_array_new (20); + + /* Try sorting an empty array. */ + a2 = g_value_array_sort_with_data (a, cmpint_with_data, GUINT_TO_POINTER (456)); + g_assert_cmpuint (a->n_values, ==, 0); + g_assert_true (a2 == a); + + /* Add some values and try sorting them. */ + g_value_init (&v, G_TYPE_INT); + for (unsigned int i = 0; i < 100; i++) + { + g_value_set_int (&v, 100 - i); + g_value_array_append (a, &v); + } + + g_assert_cmpint (a->n_values, ==, 100); + + a2 = g_value_array_sort_with_data (a, cmpint_with_data, GUINT_TO_POINTER (123)); + + for (unsigned int i = 0; i < a->n_values - 1; i++) + g_assert_cmpint (g_value_get_int (&a->values[i]), <=, g_value_get_int (&a->values[i+1])); + + g_assert_true (a2 == a); + + g_value_array_free (a); +} + /* We create some dummy objects with this relationship: * * GObject TestInterface @@ -765,6 +811,7 @@ main (int argc, char *argv[]) g_test_add_func ("/value/basic", test_value_basic); g_test_add_func ("/value/array/basic", test_valuearray_basic); + g_test_add_func ("/value/array/sort-with-data", test_value_array_sort_with_data); g_test_add_func ("/value/collection", test_collection); g_test_add_func ("/value/copying", test_copying); g_test_add_func ("/value/enum-transformation", test_enum_transformation);