glib/gobject/tests/properties-refcount1.c
Philip Withnall ed84b8f468 tests: Port GObject tests from g_thread_create() to g_thread_new()
To avoid warnings about deprecated functions.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Helps: #1434
2022-05-26 18:37:35 +01:00

244 lines
5.5 KiB
C

#include <glib.h>
#include <glib-object.h>
#ifdef G_OS_UNIX
#include <unistd.h>
#endif
#define G_TYPE_TEST (my_test_get_type ())
#define MY_TEST(test) (G_TYPE_CHECK_INSTANCE_CAST ((test), G_TYPE_TEST, GTest))
#define MY_IS_TEST(test) (G_TYPE_CHECK_INSTANCE_TYPE ((test), G_TYPE_TEST))
#define MY_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_CAST ((tclass), G_TYPE_TEST, GTestClass))
#define MY_IS_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_TYPE ((tclass), G_TYPE_TEST))
#define MY_TEST_GET_CLASS(test) (G_TYPE_INSTANCE_GET_CLASS ((test), G_TYPE_TEST, GTestClass))
enum {
PROP_0,
PROP_DUMMY
};
typedef struct _GTest GTest;
typedef struct _GTestClass GTestClass;
struct _GTest
{
GObject object;
gint id;
gint dummy;
gint count;
};
struct _GTestClass
{
GObjectClass parent_class;
};
static GType my_test_get_type (void);
static gboolean stopping;
static void my_test_class_init (GTestClass * klass);
static void my_test_init (GTest * test);
static void my_test_dispose (GObject * object);
static void my_test_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void my_test_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static GObjectClass *parent_class = NULL;
static GType
my_test_get_type (void)
{
static GType test_type = 0;
if (!test_type) {
const GTypeInfo test_info = {
sizeof (GTestClass),
NULL,
NULL,
(GClassInitFunc) my_test_class_init,
NULL,
NULL,
sizeof (GTest),
0,
(GInstanceInitFunc) my_test_init,
NULL
};
test_type = g_type_register_static (G_TYPE_OBJECT, "GTest", &test_info, 0);
}
return test_type;
}
static void
my_test_class_init (GTestClass * klass)
{
GObjectClass *gobject_class;
gobject_class = (GObjectClass *) klass;
parent_class = g_type_class_ref (G_TYPE_OBJECT);
gobject_class->dispose = my_test_dispose;
gobject_class->get_property = my_test_get_property;
gobject_class->set_property = my_test_set_property;
g_object_class_install_property (gobject_class,
PROP_DUMMY,
g_param_spec_int ("dummy",
NULL,
NULL,
0, G_MAXINT, 0,
G_PARAM_READWRITE));
}
static void
my_test_init (GTest * test)
{
static guint static_id = 1;
test->id = static_id++;
}
static void
my_test_dispose (GObject * object)
{
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
my_test_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GTest *test;
test = MY_TEST (object);
switch (prop_id)
{
case PROP_DUMMY:
g_value_set_int (value, test->dummy);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
my_test_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GTest *test;
test = MY_TEST (object);
switch (prop_id)
{
case PROP_DUMMY:
test->dummy = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
dummy_notify (GObject *object,
GParamSpec *pspec)
{
GTest *test;
test = MY_TEST (object);
test->count++;
}
static void
my_test_do_property (GTest * test)
{
gint dummy;
g_object_get (test, "dummy", &dummy, NULL);
g_object_set (test, "dummy", dummy + 1, NULL);
}
static gpointer
run_thread (GTest * test)
{
gint i = 1;
while (!g_atomic_int_get (&stopping)) {
my_test_do_property (test);
if ((i++ % 10000) == 0)
{
g_test_message (".%c", 'a' + test->id);
g_thread_yield(); /* force context switch */
}
}
return NULL;
}
static void
test_refcount_properties_1 (void)
{
#define N_THREADS 5
GThread *test_threads[N_THREADS];
GTest *test_objects[N_THREADS];
gint i;
for (i = 0; i < N_THREADS; i++) {
GTest *test;
test = g_object_new (G_TYPE_TEST, NULL);
test_objects[i] = test;
g_assert_cmpint (test->count, ==, test->dummy);
g_signal_connect (test, "notify::dummy", G_CALLBACK (dummy_notify), NULL);
}
g_atomic_int_set (&stopping, FALSE);
for (i = 0; i < N_THREADS; i++)
test_threads[i] = g_thread_new (NULL, (GThreadFunc) run_thread, test_objects[i]);
g_usleep (3000000);
g_atomic_int_set (&stopping, TRUE);
/* join all threads */
for (i = 0; i < N_THREADS; i++)
g_thread_join (test_threads[i]);
for (i = 0; i < N_THREADS; i++) {
GTest *test = test_objects[i];
g_assert_cmpint (test->count, ==, test->dummy);
g_object_unref (test);
}
}
int
main (int argc, gchar *argv[])
{
g_log_set_always_fatal (G_LOG_LEVEL_WARNING |
G_LOG_LEVEL_CRITICAL |
g_log_set_always_fatal (G_LOG_FATAL_MASK));
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/gobject/refcount/properties-1", test_refcount_properties_1);
return g_test_run ();
}