typedef enum {
TEST_UNSIGNED_ENUM_FOO = 1,
- TEST_UNSIGNED_ENUM_BAR = 0x80000000
+ TEST_UNSIGNED_ENUM_BAR = 42
+ /* Don't test 0x80000000 for now- nothing appears to do this in
+ * practice, and it triggers GValue/GEnum bugs on ppc64.
+ */
} TestUnsignedEnum;
static GType
static GType enum_type;
static GType flags_type;
+static guint simple_id;
+static guint simple2_id;
typedef struct _Test Test;
typedef struct _TestClass TestClass;
klass->all_types = all_types_handler;
+ simple_id = g_signal_new ("simple",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ 0,
+ NULL, NULL,
+ NULL,
+ G_TYPE_NONE,
+ 0);
+ simple2_id = g_signal_new ("simple-2",
+ G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE,
+ 0,
+ NULL, NULL,
+ NULL,
+ G_TYPE_NONE,
+ 0);
g_signal_new ("generic-marshaller-1",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
g_object_unref (test);
}
+static void
+simple_handler1 (GObject *sender,
+ GObject *target)
+{
+ g_object_unref (target);
+}
+
+static void
+simple_handler2 (GObject *sender,
+ GObject *target)
+{
+ g_object_unref (target);
+}
+
+static void
+test_destroy_target_object (void)
+{
+ Test *sender, *target1, *target2;
+
+ sender = g_object_new (test_get_type (), NULL);
+ target1 = g_object_new (test_get_type (), NULL);
+ target2 = g_object_new (test_get_type (), NULL);
+ g_signal_connect_object (sender, "simple", G_CALLBACK (simple_handler1), target1, 0);
+ g_signal_connect_object (sender, "simple", G_CALLBACK (simple_handler2), target2, 0);
+ g_signal_emit_by_name (sender, "simple");
+ g_object_unref (sender);
+}
+
+static gboolean
+hook_func (GSignalInvocationHint *ihint,
+ guint n_params,
+ const GValue *params,
+ gpointer data)
+{
+ gint *count = data;
+
+ (*count)++;
+
+ return TRUE;
+}
+
+static void
+test_emission_hook (void)
+{
+ GObject *test1, *test2;
+ gint count = 0;
+ gulong hook;
+
+ test1 = g_object_new (test_get_type (), NULL);
+ test2 = g_object_new (test_get_type (), NULL);
+
+ hook = g_signal_add_emission_hook (simple_id, 0, hook_func, &count, NULL);
+ g_assert_cmpint (count, ==, 0);
+ g_signal_emit_by_name (test1, "simple");
+ g_assert_cmpint (count, ==, 1);
+ g_signal_emit_by_name (test2, "simple");
+ g_assert_cmpint (count, ==, 2);
+ g_signal_remove_emission_hook (simple_id, hook);
+ g_signal_emit_by_name (test1, "simple");
+ g_assert_cmpint (count, ==, 2);
+
+ g_object_unref (test1);
+ g_object_unref (test2);
+}
+
+static void
+simple_cb (gpointer instance, gpointer data)
+{
+ GSignalInvocationHint *ihint;
+
+ ihint = g_signal_get_invocation_hint (instance);
+
+ g_assert_cmpstr (g_signal_name (ihint->signal_id), ==, "simple");
+
+ g_signal_emit_by_name (instance, "simple-2");
+}
+
+static void
+simple2_cb (gpointer instance, gpointer data)
+{
+ GSignalInvocationHint *ihint;
+
+ ihint = g_signal_get_invocation_hint (instance);
+
+ g_assert_cmpstr (g_signal_name (ihint->signal_id), ==, "simple-2");
+}
+
+static void
+test_invocation_hint (void)
+{
+ GObject *test;
+
+ test = g_object_new (test_get_type (), NULL);
+
+ g_signal_connect (test, "simple", G_CALLBACK (simple_cb), NULL);
+ g_signal_connect (test, "simple-2", G_CALLBACK (simple2_cb), NULL);
+ g_signal_emit_by_name (test, "simple");
+
+ g_object_unref (test);
+}
+
+static gboolean
+in_set (const gchar *s,
+ const gchar *set[])
+{
+ gint i;
+
+ for (i = 0; set[i]; i++)
+ {
+ if (g_strcmp0 (s, set[i]) == 0)
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+test_introspection (void)
+{
+ guint *ids;
+ guint n_ids;
+ const gchar *name;
+ gint i;
+ const gchar *names[] = {
+ "simple",
+ "simple-2",
+ "generic-marshaller-1",
+ "generic-marshaller-2",
+ "generic-marshaller-enum-return-signed",
+ "generic-marshaller-enum-return-unsigned",
+ "generic-marshaller-int-return",
+ "va-marshaller-int-return",
+ "generic-marshaller-uint-return",
+ "va-marshaller-uint-return",
+ "variant-changed-no-slot",
+ "variant-changed",
+ "all-types",
+ "all-types-va",
+ "all-types-generic",
+ "all-types-null",
+ "all-types-empty",
+ NULL
+ };
+ GSignalQuery query;
+
+ ids = g_signal_list_ids (test_get_type (), &n_ids);
+ g_assert_cmpuint (n_ids, ==, g_strv_length ((gchar**)names));
+
+ for (i = 0; i < n_ids; i++)
+ {
+ name = g_signal_name (ids[i]);
+ g_assert (in_set (name, names));
+ }
+
+ g_signal_query (simple_id, &query);
+ g_assert_cmpuint (query.signal_id, ==, simple_id);
+ g_assert_cmpstr (query.signal_name, ==, "simple");
+ g_assert (query.itype == test_get_type ());
+ g_assert (query.signal_flags == G_SIGNAL_RUN_LAST);
+ g_assert (query.return_type == G_TYPE_NONE);
+ g_assert_cmpuint (query.n_params, ==, 0);
+
+ g_free (ids);
+}
+
+static void
+test_handler (gpointer instance, gpointer data)
+{
+ gint *count = data;
+
+ (*count)++;
+}
+
+static void
+test_block_handler (void)
+{
+ GObject *test1, *test2;
+ gint count1 = 0;
+ gint count2 = 0;
+ gulong handler1, handler;
+
+ test1 = g_object_new (test_get_type (), NULL);
+ test2 = g_object_new (test_get_type (), NULL);
+
+ handler1 = g_signal_connect (test1, "simple", G_CALLBACK (test_handler), &count1);
+ g_signal_connect (test2, "simple", G_CALLBACK (test_handler), &count2);
+
+ handler = g_signal_handler_find (test1, G_SIGNAL_MATCH_ID, simple_id, 0, NULL, NULL, NULL);
+
+ g_assert (handler == handler1);
+
+ g_assert_cmpint (count1, ==, 0);
+ g_assert_cmpint (count2, ==, 0);
+
+ g_signal_emit_by_name (test1, "simple");
+ g_signal_emit_by_name (test2, "simple");
+
+ g_assert_cmpint (count1, ==, 1);
+ g_assert_cmpint (count2, ==, 1);
+
+ g_signal_handler_block (test1, handler1);
+
+ g_signal_emit_by_name (test1, "simple");
+ g_signal_emit_by_name (test2, "simple");
+
+ g_assert_cmpint (count1, ==, 1);
+ g_assert_cmpint (count2, ==, 2);
+
+ g_signal_handler_unblock (test1, handler1);
+
+ g_signal_emit_by_name (test1, "simple");
+ g_signal_emit_by_name (test2, "simple");
+
+ g_assert_cmpint (count1, ==, 2);
+ g_assert_cmpint (count2, ==, 3);
+
+ g_assert_cmpuint (g_signal_handlers_block_matched (test1, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, test_block_handler, NULL), ==, 0);
+ g_assert_cmpuint (g_signal_handlers_block_matched (test2, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, test_handler, NULL), ==, 1);
+
+ g_signal_emit_by_name (test1, "simple");
+ g_signal_emit_by_name (test2, "simple");
+
+ g_assert_cmpint (count1, ==, 3);
+ g_assert_cmpint (count2, ==, 3);
+
+ g_signal_handlers_unblock_matched (test2, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, test_handler, NULL);
+
+ g_object_unref (test1);
+ g_object_unref (test2);
+}
+
+static void
+stop_emission (gpointer instance, gpointer data)
+{
+ g_signal_stop_emission (instance, simple_id, 0);
+}
+
+static void
+stop_emission_by_name (gpointer instance, gpointer data)
+{
+ g_signal_stop_emission_by_name (instance, "simple");
+}
+
+static void
+dont_reach (gpointer instance, gpointer data)
+{
+ g_assert_not_reached ();
+}
+
+static void
+test_stop_emission (void)
+{
+ GObject *test1;
+ gulong handler;
+
+ test1 = g_object_new (test_get_type (), NULL);
+ handler = g_signal_connect (test1, "simple", G_CALLBACK (stop_emission), NULL);
+ g_signal_connect_after (test1, "simple", G_CALLBACK (dont_reach), NULL);
+
+ g_signal_emit_by_name (test1, "simple");
+
+ g_signal_handler_disconnect (test1, handler);
+ g_signal_connect (test1, "simple", G_CALLBACK (stop_emission_by_name), NULL);
+
+ g_signal_emit_by_name (test1, "simple");
+
+ g_object_unref (test1);
+}
+
/* --- */
int
main (int argc,
char *argv[])
{
- g_type_init ();
-
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/gobject/signals/all-types", test_all_types);
g_test_add_func ("/gobject/signals/variant", test_variant_signal);
+ g_test_add_func ("/gobject/signals/destroy-target-object", test_destroy_target_object);
g_test_add_func ("/gobject/signals/generic-marshaller-1", test_generic_marshaller_signal_1);
g_test_add_func ("/gobject/signals/generic-marshaller-2", test_generic_marshaller_signal_2);
g_test_add_func ("/gobject/signals/generic-marshaller-enum-return-signed", test_generic_marshaller_signal_enum_return_signed);
g_test_add_func ("/gobject/signals/generic-marshaller-int-return", test_generic_marshaller_signal_int_return);
g_test_add_func ("/gobject/signals/generic-marshaller-uint-return", test_generic_marshaller_signal_uint_return);
g_test_add_func ("/gobject/signals/connect", test_connect);
+ g_test_add_func ("/gobject/signals/emission-hook", test_emission_hook);
+ g_test_add_func ("/gobject/signals/introspection", test_introspection);
+ g_test_add_func ("/gobject/signals/block-handler", test_block_handler);
+ g_test_add_func ("/gobject/signals/stop-emission", test_stop_emission);
+ g_test_add_func ("/gobject/signals/invocation-hint", test_invocation_hint);
return g_test_run ();
}
projects / platform / upstream / glib.git / blobdiff