mirror of
https://gitlab.gnome.org/GNOME/glib.git
synced 2024-12-26 15:36:14 +01:00
438 lines
12 KiB
C
438 lines
12 KiB
C
#include <glib-object.h>
|
|
|
|
typedef enum {
|
|
TEST_ENUM_NEGATIVE = -30,
|
|
TEST_ENUM_NONE = 0,
|
|
TEST_ENUM_FOO = 1,
|
|
TEST_ENUM_BAR = 2
|
|
} TestEnum;
|
|
|
|
typedef enum {
|
|
TEST_UNSIGNED_ENUM_FOO = 1,
|
|
TEST_UNSIGNED_ENUM_BAR = 0x80000000
|
|
} TestUnsignedEnum;
|
|
|
|
static GType
|
|
test_enum_get_type (void)
|
|
{
|
|
static volatile gsize g_define_type_id__volatile = 0;
|
|
|
|
if (g_once_init_enter (&g_define_type_id__volatile))
|
|
{
|
|
static const GEnumValue values[] = {
|
|
{ TEST_ENUM_NEGATIVE, "TEST_ENUM_NEGATIVE", "negative" },
|
|
{ TEST_ENUM_NONE, "TEST_ENUM_NONE", "none" },
|
|
{ TEST_ENUM_FOO, "TEST_ENUM_FOO", "foo" },
|
|
{ TEST_ENUM_BAR, "TEST_ENUM_BAR", "bar" },
|
|
{ 0, NULL, NULL }
|
|
};
|
|
GType g_define_type_id =
|
|
g_enum_register_static (g_intern_static_string ("TestEnum"), values);
|
|
g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
|
|
}
|
|
|
|
return g_define_type_id__volatile;
|
|
}
|
|
|
|
static GType
|
|
test_unsigned_enum_get_type (void)
|
|
{
|
|
static volatile gsize g_define_type_id__volatile = 0;
|
|
|
|
if (g_once_init_enter (&g_define_type_id__volatile))
|
|
{
|
|
static const GEnumValue values[] = {
|
|
{ TEST_UNSIGNED_ENUM_FOO, "TEST_UNSIGNED_ENUM_FOO", "foo" },
|
|
{ TEST_UNSIGNED_ENUM_BAR, "TEST_UNSIGNED_ENUM_BAR", "bar" },
|
|
{ 0, NULL, NULL }
|
|
};
|
|
GType g_define_type_id =
|
|
g_enum_register_static (g_intern_static_string ("TestUnsignedEnum"), values);
|
|
g_once_init_leave (&g_define_type_id__volatile, g_define_type_id);
|
|
}
|
|
|
|
return g_define_type_id__volatile;
|
|
}
|
|
|
|
|
|
typedef struct _Test Test;
|
|
typedef struct _TestClass TestClass;
|
|
|
|
struct _Test
|
|
{
|
|
GObject parent_instance;
|
|
};
|
|
|
|
struct _TestClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
void (* variant_changed) (Test *, GVariant *);
|
|
};
|
|
|
|
static GType test_get_type (void);
|
|
G_DEFINE_TYPE (Test, test, G_TYPE_OBJECT)
|
|
|
|
static void
|
|
test_init (Test *test)
|
|
{
|
|
}
|
|
|
|
static void
|
|
test_class_init (TestClass *klass)
|
|
{
|
|
g_signal_new ("generic-marshaller-1",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
0,
|
|
NULL, NULL,
|
|
NULL,
|
|
G_TYPE_NONE,
|
|
7,
|
|
G_TYPE_CHAR, G_TYPE_UCHAR, G_TYPE_INT, G_TYPE_LONG, G_TYPE_POINTER, G_TYPE_DOUBLE, G_TYPE_FLOAT);
|
|
g_signal_new ("generic-marshaller-2",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
0,
|
|
NULL, NULL,
|
|
NULL,
|
|
G_TYPE_NONE,
|
|
5,
|
|
G_TYPE_INT, test_enum_get_type(), G_TYPE_INT, test_unsigned_enum_get_type (), G_TYPE_INT);
|
|
g_signal_new ("generic-marshaller-enum-return-signed",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
0,
|
|
NULL, NULL,
|
|
NULL,
|
|
test_enum_get_type(),
|
|
0);
|
|
g_signal_new ("generic-marshaller-enum-return-unsigned",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
0,
|
|
NULL, NULL,
|
|
NULL,
|
|
test_unsigned_enum_get_type(),
|
|
0);
|
|
g_signal_new ("generic-marshaller-int-return",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
0,
|
|
NULL, NULL,
|
|
NULL,
|
|
G_TYPE_INT,
|
|
0);
|
|
g_signal_new ("generic-marshaller-uint-return",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
0,
|
|
NULL, NULL,
|
|
NULL,
|
|
G_TYPE_UINT,
|
|
0);
|
|
g_signal_new ("variant-changed-no-slot",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
0,
|
|
NULL, NULL,
|
|
g_cclosure_marshal_VOID__VARIANT,
|
|
G_TYPE_NONE,
|
|
1,
|
|
G_TYPE_VARIANT);
|
|
g_signal_new ("variant-changed",
|
|
G_TYPE_FROM_CLASS (klass),
|
|
G_SIGNAL_RUN_LAST | G_SIGNAL_MUST_COLLECT,
|
|
G_STRUCT_OFFSET (TestClass, variant_changed),
|
|
NULL, NULL,
|
|
g_cclosure_marshal_VOID__VARIANT,
|
|
G_TYPE_NONE,
|
|
1,
|
|
G_TYPE_VARIANT);
|
|
}
|
|
|
|
static void
|
|
test_variant_signal (void)
|
|
{
|
|
Test *test;
|
|
GVariant *v;
|
|
|
|
/* Tests that the signal emission consumes the variant,
|
|
* even if there are no handlers connected.
|
|
*/
|
|
|
|
test = g_object_new (test_get_type (), NULL);
|
|
|
|
v = g_variant_new_boolean (TRUE);
|
|
g_variant_ref (v);
|
|
g_assert (g_variant_is_floating (v));
|
|
g_signal_emit_by_name (test, "variant-changed-no-slot", v);
|
|
g_assert (!g_variant_is_floating (v));
|
|
g_variant_unref (v);
|
|
|
|
v = g_variant_new_boolean (TRUE);
|
|
g_variant_ref (v);
|
|
g_assert (g_variant_is_floating (v));
|
|
g_signal_emit_by_name (test, "variant-changed", v);
|
|
g_assert (!g_variant_is_floating (v));
|
|
g_variant_unref (v);
|
|
|
|
g_object_unref (test);
|
|
}
|
|
|
|
static void
|
|
on_generic_marshaller_1 (Test *obj,
|
|
gint8 v_schar,
|
|
guint8 v_uchar,
|
|
gint v_int,
|
|
glong v_long,
|
|
gpointer v_pointer,
|
|
gdouble v_double,
|
|
gfloat v_float,
|
|
gpointer user_data)
|
|
{
|
|
g_assert_cmpint (v_schar, ==, 42);
|
|
g_assert_cmpint (v_uchar, ==, 43);
|
|
g_assert_cmpint (v_int, ==, 4096);
|
|
g_assert_cmpint (v_long, ==, 8192);
|
|
g_assert (v_pointer == NULL);
|
|
g_assert_cmpfloat (v_double, >, 0.0);
|
|
g_assert_cmpfloat (v_double, <, 1.0);
|
|
g_assert_cmpfloat (v_float, >, 5.0);
|
|
g_assert_cmpfloat (v_float, <, 6.0);
|
|
}
|
|
|
|
static void
|
|
test_generic_marshaller_signal_1 (void)
|
|
{
|
|
Test *test;
|
|
test = g_object_new (test_get_type (), NULL);
|
|
|
|
g_signal_connect (test, "generic-marshaller-1", G_CALLBACK (on_generic_marshaller_1), NULL);
|
|
|
|
g_signal_emit_by_name (test, "generic-marshaller-1", 42, 43, 4096, 8192, NULL, 0.5, 5.5);
|
|
|
|
g_object_unref (test);
|
|
}
|
|
|
|
static void
|
|
on_generic_marshaller_2 (Test *obj,
|
|
gint v_int1,
|
|
TestEnum v_enum,
|
|
gint v_int2,
|
|
TestUnsignedEnum v_uenum,
|
|
gint v_int3)
|
|
{
|
|
g_assert_cmpint (v_int1, ==, 42);
|
|
g_assert_cmpint (v_enum, ==, TEST_ENUM_BAR);
|
|
g_assert_cmpint (v_int2, ==, 43);
|
|
g_assert_cmpint (v_uenum, ==, TEST_UNSIGNED_ENUM_BAR);
|
|
g_assert_cmpint (v_int3, ==, 44);
|
|
}
|
|
|
|
static void
|
|
test_generic_marshaller_signal_2 (void)
|
|
{
|
|
Test *test;
|
|
test = g_object_new (test_get_type (), NULL);
|
|
|
|
g_signal_connect (test, "generic-marshaller-2", G_CALLBACK (on_generic_marshaller_2), NULL);
|
|
|
|
g_signal_emit_by_name (test, "generic-marshaller-2", 42, TEST_ENUM_BAR, 43, TEST_UNSIGNED_ENUM_BAR, 44);
|
|
|
|
g_object_unref (test);
|
|
}
|
|
|
|
static TestEnum
|
|
on_generic_marshaller_enum_return_signed_1 (Test *obj)
|
|
{
|
|
return TEST_ENUM_NEGATIVE;
|
|
}
|
|
|
|
static TestEnum
|
|
on_generic_marshaller_enum_return_signed_2 (Test *obj)
|
|
{
|
|
return TEST_ENUM_BAR;
|
|
}
|
|
|
|
static void
|
|
test_generic_marshaller_signal_enum_return_signed (void)
|
|
{
|
|
Test *test;
|
|
guint id;
|
|
TestEnum retval = 0;
|
|
|
|
test = g_object_new (test_get_type (), NULL);
|
|
|
|
/* Test return value NEGATIVE */
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-enum-return-signed",
|
|
G_CALLBACK (on_generic_marshaller_enum_return_signed_1),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-enum-return-signed", &retval);
|
|
g_assert_cmpint (retval, ==, TEST_ENUM_NEGATIVE);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
/* Test return value BAR */
|
|
retval = 0;
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-enum-return-signed",
|
|
G_CALLBACK (on_generic_marshaller_enum_return_signed_2),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-enum-return-signed", &retval);
|
|
g_assert_cmpint (retval, ==, TEST_ENUM_BAR);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
g_object_unref (test);
|
|
}
|
|
|
|
static TestUnsignedEnum
|
|
on_generic_marshaller_enum_return_unsigned_1 (Test *obj)
|
|
{
|
|
return TEST_UNSIGNED_ENUM_FOO;
|
|
}
|
|
|
|
static TestUnsignedEnum
|
|
on_generic_marshaller_enum_return_unsigned_2 (Test *obj)
|
|
{
|
|
return TEST_UNSIGNED_ENUM_BAR;
|
|
}
|
|
|
|
static void
|
|
test_generic_marshaller_signal_enum_return_unsigned (void)
|
|
{
|
|
Test *test;
|
|
guint id;
|
|
TestUnsignedEnum retval = 0;
|
|
|
|
test = g_object_new (test_get_type (), NULL);
|
|
|
|
/* Test return value FOO */
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-enum-return-unsigned",
|
|
G_CALLBACK (on_generic_marshaller_enum_return_unsigned_1),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-enum-return-unsigned", &retval);
|
|
g_assert_cmpint (retval, ==, TEST_UNSIGNED_ENUM_FOO);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
/* Test return value BAR */
|
|
retval = 0;
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-enum-return-unsigned",
|
|
G_CALLBACK (on_generic_marshaller_enum_return_unsigned_2),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-enum-return-unsigned", &retval);
|
|
g_assert_cmpint (retval, ==, TEST_UNSIGNED_ENUM_BAR);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
g_object_unref (test);
|
|
}
|
|
|
|
/**********************/
|
|
|
|
static gint
|
|
on_generic_marshaller_int_return_signed_1 (Test *obj)
|
|
{
|
|
return -30;
|
|
}
|
|
|
|
static gint
|
|
on_generic_marshaller_int_return_signed_2 (Test *obj)
|
|
{
|
|
return 2;
|
|
}
|
|
|
|
static void
|
|
test_generic_marshaller_signal_int_return (void)
|
|
{
|
|
Test *test;
|
|
guint id;
|
|
gint retval = 0;
|
|
|
|
test = g_object_new (test_get_type (), NULL);
|
|
|
|
/* Test return value -30 */
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-int-return",
|
|
G_CALLBACK (on_generic_marshaller_int_return_signed_1),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-int-return", &retval);
|
|
g_assert_cmpint (retval, ==, -30);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
/* Test return value positive */
|
|
retval = 0;
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-int-return",
|
|
G_CALLBACK (on_generic_marshaller_int_return_signed_2),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-int-return", &retval);
|
|
g_assert_cmpint (retval, ==, 2);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
g_object_unref (test);
|
|
}
|
|
|
|
static guint
|
|
on_generic_marshaller_uint_return_1 (Test *obj)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static guint
|
|
on_generic_marshaller_uint_return_2 (Test *obj)
|
|
{
|
|
return G_MAXUINT;
|
|
}
|
|
|
|
static void
|
|
test_generic_marshaller_signal_uint_return (void)
|
|
{
|
|
Test *test;
|
|
guint id;
|
|
guint retval = 0;
|
|
|
|
test = g_object_new (test_get_type (), NULL);
|
|
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-uint-return",
|
|
G_CALLBACK (on_generic_marshaller_uint_return_1),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-uint-return", &retval);
|
|
g_assert_cmpint (retval, ==, 1);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
retval = 0;
|
|
id = g_signal_connect (test,
|
|
"generic-marshaller-uint-return",
|
|
G_CALLBACK (on_generic_marshaller_uint_return_2),
|
|
NULL);
|
|
g_signal_emit_by_name (test, "generic-marshaller-uint-return", &retval);
|
|
g_assert_cmpint (retval, ==, G_MAXUINT);
|
|
g_signal_handler_disconnect (test, id);
|
|
|
|
g_object_unref (test);
|
|
}
|
|
|
|
/* --- */
|
|
|
|
int
|
|
main (int argc,
|
|
char *argv[])
|
|
{
|
|
g_type_init ();
|
|
|
|
g_test_init (&argc, &argv, NULL);
|
|
|
|
g_test_add_func ("/gobject/signals/variant", test_variant_signal);
|
|
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-enum-return-unsigned", test_generic_marshaller_signal_enum_return_unsigned);
|
|
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);
|
|
|
|
return g_test_run ();
|
|
}
|