luc14n0/glib
1
0
Fork 0
mirror of https://gitlab.gnome.org/GNOME/glib.git synced 2024-09-20 01:06:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

gobject/tests/signals: Add tests for g_object_emitv

Browse Source 
It's very much used by bindings but we didn't really test it locally.
This commit is contained in:
Marco Trevisan (Treviño) 2022-07-15 17:49:26 +02:00 committed by Philip Withnall
parent ad464d5563
commit 0bc725d4fe
1 changed files with 138 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

138
gobject/tests/signals.c
View File

@ -1818,6 +1818,143 @@ test_signal_is_valid_name (void)
g_assert_false (g_signal_is_valid_name (invalid_names[i]));
}
static void
test_emitv (void)
{
GArray *values;
GObject *test;
GValue return_value = G_VALUE_INIT;
gint count = 0;
guint signal_id;
gulong hook;
gulong id;
test = g_object_new (test_get_type (), NULL);
values = g_array_new (TRUE, TRUE, sizeof (GValue));
g_array_set_clear_func (values, (GDestroyNotify) g_value_unset);
g_array_set_size (values, 1);
g_value_init (&g_array_index (values, GValue, 0), G_TYPE_OBJECT);
g_value_set_object (&g_array_index (values, GValue, 0), test);
hook = g_signal_add_emission_hook (simple_id, 0, hook_func, &count, NULL);
g_assert_cmpint (count, ==, 0);
g_signal_emitv ((GValue *) values->data, simple_id, 0, NULL);
g_assert_cmpint (count, ==, 1);
g_signal_remove_emission_hook (simple_id, hook);
g_array_set_size (values, 20);
g_value_init (&g_array_index (values, GValue, 1), G_TYPE_INT);
g_value_set_int (&g_array_index (values, GValue, 1), 42);
g_value_init (&g_array_index (values, GValue, 2), G_TYPE_BOOLEAN);
g_value_set_boolean (&g_array_index (values, GValue, 2), TRUE);
g_value_init (&g_array_index (values, GValue, 3), G_TYPE_CHAR);
g_value_set_schar (&g_array_index (values, GValue, 3), 17);
g_value_init (&g_array_index (values, GValue, 4), G_TYPE_UCHAR);
g_value_set_uchar (&g_array_index (values, GValue, 4), 140);
g_value_init (&g_array_index (values, GValue, 5), G_TYPE_UINT);
g_value_set_uint (&g_array_index (values, GValue, 5), G_MAXUINT - 42);
g_value_init (&g_array_index (values, GValue, 6), G_TYPE_LONG);
g_value_set_long (&g_array_index (values, GValue, 6), -1117);
g_value_init (&g_array_index (values, GValue, 7), G_TYPE_ULONG);
g_value_set_ulong (&g_array_index (values, GValue, 7), G_MAXULONG - 999);
g_value_init (&g_array_index (values, GValue, 8), enum_type);
g_value_set_enum (&g_array_index (values, GValue, 8), MY_ENUM_VALUE);
g_value_init (&g_array_index (values, GValue, 9), flags_type);
g_value_set_flags (&g_array_index (values, GValue, 9),
MY_FLAGS_FIRST_BIT | MY_FLAGS_THIRD_BIT | MY_FLAGS_LAST_BIT);
g_value_init (&g_array_index (values, GValue, 10), G_TYPE_FLOAT);
g_value_set_float (&g_array_index (values, GValue, 10), 0.25);
g_value_init (&g_array_index (values, GValue, 11), G_TYPE_DOUBLE);
g_value_set_double (&g_array_index (values, GValue, 11), 1.5);
g_value_init (&g_array_index (values, GValue, 12), G_TYPE_STRING);
g_value_set_string (&g_array_index (values, GValue, 12), "Test");
g_value_init (&g_array_index (values, GValue, 13), G_TYPE_PARAM_LONG);
g_value_take_param (&g_array_index (values, GValue, 13),
g_param_spec_long ("param", "nick", "blurb", 0, 10, 4, 0));
g_value_init (&g_array_index (values, GValue, 14), G_TYPE_BYTES);
g_value_take_boxed (&g_array_index (values, GValue, 14),
g_bytes_new_static ("Blah", 5));
g_value_init (&g_array_index (values, GValue, 15), G_TYPE_POINTER);
g_value_set_pointer (&g_array_index (values, GValue, 15), &enum_type);
g_value_init (&g_array_index (values, GValue, 16), test_get_type ());
g_value_set_object (&g_array_index (values, GValue, 16), test);
g_value_init (&g_array_index (values, GValue, 17), G_TYPE_VARIANT);
g_value_take_variant (&g_array_index (values, GValue, 17),
g_variant_ref_sink (g_variant_new_uint16 (99)));
g_value_init (&g_array_index (values, GValue, 18), G_TYPE_INT64);
g_value_set_int64 (&g_array_index (values, GValue, 18), G_MAXINT64 - 1234);
g_value_init (&g_array_index (values, GValue, 19), G_TYPE_UINT64);
g_value_set_uint64 (&g_array_index (values, GValue, 19), G_MAXUINT64 - 123456);
id = g_signal_connect (test, "all-types", G_CALLBACK (all_types_handler_cb), &flags_type);
signal_id = g_signal_lookup ("all-types", test_get_type ());
g_assert_cmpuint (signal_id, >, 0);
count = 0;
hook = g_signal_add_emission_hook (signal_id, 0, hook_func, &count, NULL);
g_assert_cmpint (count, ==, 0);
g_signal_emitv ((GValue *) values->data, signal_id, 0, NULL);
g_assert_cmpint (count, ==, 1);
g_signal_remove_emission_hook (signal_id, hook);
g_clear_signal_handler (&id, test);
signal_id = g_signal_lookup ("generic-marshaller-int-return", test_get_type ());
g_assert_cmpuint (signal_id, >, 0);
g_array_set_size (values, 1);
id = g_signal_connect (test,
"generic-marshaller-int-return",
G_CALLBACK (on_generic_marshaller_int_return_signed_1),
NULL);
count = 0;
hook = g_signal_add_emission_hook (signal_id, 0, hook_func, &count, NULL);
g_assert_cmpint (count, ==, 0);
g_value_init (&return_value, G_TYPE_INT);
g_signal_emitv ((GValue *) values->data, signal_id, 0, &return_value);
g_assert_cmpint (count, ==, 1);
g_assert_cmpint (g_value_get_int (&return_value), ==, -30);
g_signal_remove_emission_hook (signal_id, hook);
g_clear_signal_handler (&id, test);
#ifdef G_ENABLE_DEBUG
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
"*return*value*generic-marshaller-int-return*NULL*");
g_signal_emitv ((GValue *) values->data, signal_id, 0, NULL);
g_test_assert_expected_messages ();
g_value_unset (&return_value);
g_value_init (&return_value, G_TYPE_FLOAT);
g_test_expect_message (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL,
"*return*value*generic-marshaller-int-return*gfloat*");
g_signal_emitv ((GValue *) values->data, signal_id, 0, &return_value);
g_test_assert_expected_messages ();
#endif
g_object_unref (test);
g_array_unref (values);
}
/* --- */
int
@ -1839,6 +1976,7 @@ main (int argc,
g_test_add_func ("/gobject/signals/custom-marshaller", test_custom_marshaller);
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/emitv", test_emitv);
g_test_add_func ("/gobject/signals/accumulator", test_accumulator);
g_test_add_func ("/gobject/signals/accumulator-class", test_accumulator_class);
g_test_add_func ("/gobject/signals/introspection", test_introspection);