+static int all_type_handlers_count = 0;
+
+static void
+all_types_handler (Test *test, int i, gboolean b, char c, guchar uc, guint ui, glong l, gulong ul, gint e, guint f, float fl, double db, char *str, GParamSpec *param, GBytes *bytes, gpointer ptr, Test *obj, GVariant *var, gint64 i64, guint64 ui64)
+{
+ all_type_handlers_count++;
+
+ g_assert_cmpint (i, ==, 42);
+ g_assert_cmpint (b, ==, TRUE);
+ g_assert_cmpint (c, ==, 17);
+ g_assert_cmpuint (uc, ==, 140);
+ g_assert_cmpuint (ui, ==, G_MAXUINT - 42);
+ g_assert_cmpint (l, ==, -1117);
+ g_assert_cmpuint (ul, ==, G_MAXULONG - 999);
+ g_assert_cmpint (e, ==, 1);
+ g_assert_cmpuint (f, ==, 0);
+ g_assert_cmpfloat (fl, ==, 0.25);
+ g_assert_cmpfloat (db, ==, 1.5);
+ g_assert_cmpstr (str, ==, "Test");
+ g_assert_cmpstr (g_param_spec_get_nick (param), ==, "nick");
+ g_assert_cmpstr (g_bytes_get_data (bytes, NULL), ==, "Blah");
+ g_assert (ptr == &enum_type);
+ g_assert_cmpuint (g_variant_get_uint16 (var), == , 99);
+ g_assert_cmpint (i64, ==, G_MAXINT64 - 1234);
+ g_assert_cmpuint (ui64, ==, G_MAXUINT64 - 123456);
+}
+
+static void
+all_types_handler_cb (Test *test, int i, gboolean b, char c, guchar uc, guint ui, glong l, gulong ul, gint e, guint f, float fl, double db, char *str, GParamSpec *param, GBytes *bytes, gpointer ptr, Test *obj, GVariant *var, gint64 i64, guint64 ui64, gpointer user_data)
+{
+ g_assert (user_data == &flags_type);
+ all_types_handler (test, i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, obj, var, i64, ui64);
+}
+
+static void
+test_all_types (void)
+{
+ Test *test;
+
+ int i = 42;
+ gboolean b = TRUE;
+ char c = 17;
+ guchar uc = 140;
+ guint ui = G_MAXUINT - 42;
+ glong l = -1117;
+ gulong ul = G_MAXULONG - 999;
+ gint e = 1;
+ guint f = 0;
+ float fl = 0.25;
+ double db = 1.5;
+ char *str = "Test";
+ GParamSpec *param = g_param_spec_long ("param", "nick", "blurb", 0, 10, 4, 0);
+ GBytes *bytes = g_bytes_new_static ("Blah", 5);
+ gpointer ptr = &enum_type;
+ GVariant *var = g_variant_new_uint16 (99);
+ gint64 i64;
+ guint64 ui64;
+ g_variant_ref_sink (var);
+ i64 = G_MAXINT64 - 1234;
+ ui64 = G_MAXUINT64 - 123456;
+
+ test = g_object_new (test_get_type (), NULL);
+
+ all_type_handlers_count = 0;
+
+ g_signal_emit_by_name (test, "all-types",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-va",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-generic",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-empty",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-null",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+
+ g_assert_cmpint (all_type_handlers_count, ==, 3);
+
+ all_type_handlers_count = 0;
+
+ g_signal_connect (test, "all-types", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-va", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-generic", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-empty", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-null", G_CALLBACK (all_types_handler_cb), &flags_type);
+
+ g_signal_emit_by_name (test, "all-types",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-va",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-generic",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-empty",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-null",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+
+ g_assert_cmpint (all_type_handlers_count, ==, 3 + 5);
+
+ all_type_handlers_count = 0;
+
+ g_signal_connect (test, "all-types", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-va", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-generic", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-empty", G_CALLBACK (all_types_handler_cb), &flags_type);
+ g_signal_connect (test, "all-types-null", G_CALLBACK (all_types_handler_cb), &flags_type);
+
+ g_signal_emit_by_name (test, "all-types",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-va",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-generic",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-empty",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+ g_signal_emit_by_name (test, "all-types-null",
+ i, b, c, uc, ui, l, ul, e, f, fl, db, str, param, bytes, ptr, test, var, i64, ui64);
+
+ g_assert_cmpint (all_type_handlers_count, ==, 3 + 5 + 5);
+
+ g_object_unref (test);
+ g_param_spec_unref (param);
+ g_bytes_unref (bytes);
+ g_variant_unref (var);
+}
+
+static void
+test_connect (void)
+{
+ GObject *test;
+ gint retval;
+
+ test = g_object_new (test_get_type (), NULL);
+
+ g_object_connect (test,
+ "signal::generic-marshaller-int-return",
+ G_CALLBACK (on_generic_marshaller_int_return_signed_1),
+ NULL,
+ "object-signal::va-marshaller-int-return",
+ G_CALLBACK (on_generic_marshaller_int_return_signed_2),
+ NULL,
+ NULL);
+ g_signal_emit_by_name (test, "generic-marshaller-int-return", &retval);
+ g_assert_cmpint (retval, ==, -30);
+ g_signal_emit_by_name (test, "va-marshaller-int-return", &retval);
+ g_assert_cmpint (retval, ==, 2);
+
+ g_object_disconnect (test,
+ "any-signal",
+ G_CALLBACK (on_generic_marshaller_int_return_signed_1),
+ NULL,
+ "any-signal::va-marshaller-int-return",
+ G_CALLBACK (on_generic_marshaller_int_return_signed_2),
+ NULL,
+ NULL);
+
+ 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);
+}
+
+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",
+ "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);
+}
+
+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);
+}
+