diff options
Diffstat (limited to 'gobject/tests/type-flags.c')
| -rw-r--r-- | gobject/tests/type-flags.c | 160 |
1 files changed, 159 insertions, 1 deletions
diff --git a/gobject/tests/type-flags.c b/gobject/tests/type-flags.c index 249153b55..bb67f8c03 100644 --- a/gobject/tests/type-flags.c +++ b/gobject/tests/type-flags.c @@ -3,6 +3,42 @@ #include <glib-object.h> +typedef struct +{ + GTypeInterface g_iface; +} TestInterfaceInterface; + +GType test_interface_get_type (void); +#define TEST_TYPE_INTERFACE test_interface_get_type () +G_DEFINE_INTERFACE (TestInterface, test_interface, G_TYPE_INVALID) + +static void +test_interface_default_init (TestInterfaceInterface *iface) +{ +} + +static void +test_type_flags_interface (void) +{ + g_assert_false (G_TYPE_IS_ABSTRACT (TEST_TYPE_INTERFACE)); + g_assert_false (g_type_test_flags (TEST_TYPE_INTERFACE, G_TYPE_FLAG_ABSTRACT)); + + g_assert_false (G_TYPE_IS_CLASSED (TEST_TYPE_INTERFACE)); + g_assert_false (g_type_test_flags (TEST_TYPE_INTERFACE, G_TYPE_FLAG_CLASSED)); + + g_assert_false (G_TYPE_IS_DEEP_DERIVABLE (TEST_TYPE_INTERFACE)); + g_assert_false (g_type_test_flags (TEST_TYPE_INTERFACE, G_TYPE_FLAG_DEEP_DERIVABLE)); + + g_assert_true (G_TYPE_IS_DERIVABLE (TEST_TYPE_INTERFACE)); + g_assert_true (g_type_test_flags (TEST_TYPE_INTERFACE, G_TYPE_FLAG_DERIVABLE)); + + g_assert_false (G_TYPE_IS_FINAL (TEST_TYPE_INTERFACE)); + g_assert_false (g_type_test_flags (TEST_TYPE_INTERFACE, G_TYPE_FLAG_FINAL)); + + g_assert_false (G_TYPE_IS_INSTANTIATABLE (TEST_TYPE_INTERFACE)); + g_assert_false (g_type_test_flags (TEST_TYPE_INTERFACE, G_TYPE_FLAG_INSTANTIATABLE)); +} + #define TEST_TYPE_FINAL (test_final_get_type()) G_DECLARE_FINAL_TYPE (TestFinal, test_final, TEST, FINAL, GObject) @@ -61,8 +97,24 @@ test_type_flags_final (void) { GType final2_type; + g_assert_true (G_TYPE_IS_FINAL (TEST_TYPE_FINAL)); + g_assert_true (g_type_test_flags (TEST_TYPE_FINAL, G_TYPE_FLAG_FINAL)); + g_assert_true (G_TYPE_IS_CLASSED (TEST_TYPE_FINAL)); + g_assert_true (g_type_test_flags (TEST_TYPE_FINAL, G_TYPE_FLAG_CLASSED)); + g_assert_true (G_TYPE_IS_INSTANTIATABLE (TEST_TYPE_FINAL)); + g_assert_true (g_type_test_flags (TEST_TYPE_FINAL, G_TYPE_FLAG_INSTANTIATABLE)); + g_assert_true (g_type_test_flags (TEST_TYPE_FINAL, + G_TYPE_FLAG_FINAL | + G_TYPE_FLAG_CLASSED | + G_TYPE_FLAG_INSTANTIATABLE)); + g_assert_false (g_type_test_flags (TEST_TYPE_FINAL, + G_TYPE_FLAG_FINAL | + G_TYPE_FLAG_CLASSED | + G_TYPE_FLAG_DEPRECATED | + G_TYPE_FLAG_INSTANTIATABLE)); + /* This is the message we print out when registering the type */ - g_test_expect_message ("GLib-GObject", G_LOG_LEVEL_WARNING, + g_test_expect_message ("GLib-GObject", G_LOG_LEVEL_CRITICAL, "*cannot derive*"); /* This is the message when we fail to return from the GOnce init @@ -77,12 +129,118 @@ test_type_flags_final (void) g_test_assert_expected_messages (); } +#define TEST_TYPE_DEPRECATED (test_deprecated_get_type()) +G_DECLARE_FINAL_TYPE (TestDeprecated, test_deprecated, TEST, DEPRECATED, GObject) + +struct _TestDeprecated +{ + GObject parent_instance; +}; + +struct _TestDeprecatedClass +{ + GObjectClass parent_class; +}; + +G_DEFINE_TYPE_EXTENDED (TestDeprecated, test_deprecated, G_TYPE_OBJECT, G_TYPE_FLAG_FINAL | G_TYPE_FLAG_DEPRECATED, {}) + +static void +test_deprecated_class_init (TestDeprecatedClass *klass) +{ +} + +static void +test_deprecated_init (TestDeprecated *self) +{ +} + +static void +test_type_flags_final_instance_check (void) +{ + TestFinal *final; + + final = g_object_new (TEST_TYPE_FINAL, NULL); + g_assert_true (g_type_check_instance_is_a ((GTypeInstance *) final, + TEST_TYPE_FINAL)); + g_assert_false (g_type_check_instance_is_a ((GTypeInstance *) final, + TEST_TYPE_DEPRECATED)); + g_assert_true (g_type_check_instance_is_a ((GTypeInstance *) final, + G_TYPE_OBJECT)); + g_assert_false (g_type_check_instance_is_a ((GTypeInstance *) final, + G_TYPE_INVALID)); + + g_clear_object (&final); +} + +static void +test_type_flags_deprecated (void) +{ + GType deprecated_type; + GObject *deprecated_object = NULL; + + g_test_summary ("Test that trying to instantiate a deprecated type results in a warning."); + + /* This is the message we print out when registering the type */ + g_test_expect_message ("GLib-GObject", G_LOG_LEVEL_WARNING, + "*The type TestDeprecated is deprecated and shouldn’t be used any more*"); + + /* The type itself should not be considered invalid. */ + deprecated_type = TEST_TYPE_DEPRECATED; + g_assert_false (deprecated_type == G_TYPE_INVALID); + g_assert_true (G_TYPE_IS_DEPRECATED (deprecated_type)); + + g_assert_true (G_TYPE_IS_FINAL (deprecated_type)); + g_assert_true (g_type_test_flags (deprecated_type, G_TYPE_FLAG_FINAL)); + + g_assert_true (g_type_test_flags (deprecated_type, + G_TYPE_FLAG_DEPRECATED | + G_TYPE_FLAG_CLASSED | + G_TYPE_FLAG_FINAL | + G_TYPE_FLAG_INSTANTIATABLE)); + g_assert_false (g_type_test_flags (deprecated_type, + G_TYPE_FLAG_DEPRECATED | + G_TYPE_FLAG_CLASSED | + G_TYPE_FLAG_FINAL | + G_TYPE_FLAG_ABSTRACT | + G_TYPE_FLAG_INSTANTIATABLE)); + + /* Instantiating it should work, but emit a warning. */ + deprecated_object = g_object_new (deprecated_type, NULL); + g_assert_nonnull (deprecated_object); + + g_test_assert_expected_messages (); + + g_object_unref (deprecated_object); + + /* Instantiating it again should not emit a second warning. */ + deprecated_object = g_object_new (deprecated_type, NULL); + g_assert_nonnull (deprecated_object); + + g_assert_true (g_type_check_instance_is_a ((GTypeInstance *) deprecated_object, + TEST_TYPE_DEPRECATED)); + g_assert_true (g_type_check_instance_is_a ((GTypeInstance *) deprecated_object, + G_TYPE_OBJECT)); + g_assert_false (g_type_check_instance_is_a ((GTypeInstance *) deprecated_object, + TEST_TYPE_FINAL)); + g_assert_false (g_type_check_instance_is_a ((GTypeInstance *) deprecated_object, + G_TYPE_INVALID)); + + g_test_assert_expected_messages (); + + g_object_unref (deprecated_object); +} + int main (int argc, char *argv[]) { g_test_init (&argc, &argv, NULL); + g_setenv ("G_ENABLE_DIAGNOSTIC", "1", TRUE); + + g_test_add_func ("/type/flags/interface", test_type_flags_interface); g_test_add_func ("/type/flags/final", test_type_flags_final); + g_test_add_func ("/type/flags/final/instance-check", test_type_flags_final_instance_check); + g_test_add_func ("/type/flags/deprecated", test_type_flags_deprecated); return g_test_run (); } |