glib/tests/refcount/properties.c
Tor Lillqvist 352a0e6c0b tests/refcount/objects.c tests/refcount/properties.c Use g_usleep()
2005-08-02  Tor Lillqvist  <tml@novell.com>

	* tests/refcount/objects.c
	* tests/refcount/properties.c
	* tests/refcount/signals.c: Use g_usleep() instead of sleep() for
	portability.
2005-08-02 06:55:38 +00:00

256 lines
5.2 KiB
C

#include <unistd.h>
#include <glib.h>
#include <glib-object.h>
#define G_TYPE_TEST (g_test_get_type ())
#define G_TEST(test) (G_TYPE_CHECK_INSTANCE_CAST ((test), G_TYPE_TEST, GTest))
#define G_IS_TEST(test) (G_TYPE_CHECK_INSTANCE_TYPE ((test), G_TYPE_TEST))
#define G_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_CAST ((tclass), G_TYPE_TEST, GTestClass))
#define G_IS_TEST_CLASS(tclass) (G_TYPE_CHECK_CLASS_TYPE ((tclass), G_TYPE_TEST))
#define G_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 g_test_get_type (void);
static volatile gboolean stopping;
static void g_test_class_init (GTestClass * klass);
static void g_test_init (GTest * test);
static void g_test_dispose (GObject * object);
static void g_test_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec);
static void g_test_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec);
static GObjectClass *parent_class = NULL;
static GType
g_test_get_type (void)
{
static GType test_type = 0;
if (!test_type) {
static const GTypeInfo test_info = {
sizeof (GTestClass),
NULL,
NULL,
(GClassInitFunc) g_test_class_init,
NULL,
NULL,
sizeof (GTest),
0,
(GInstanceInitFunc) g_test_init,
NULL
};
test_type = g_type_register_static (G_TYPE_OBJECT, "GTest", &test_info, 0);
}
return test_type;
}
static void
g_test_class_init (GTestClass * klass)
{
GObjectClass *gobject_class;
gobject_class = (GObjectClass *) klass;
parent_class = g_type_class_ref (G_TYPE_OBJECT);
gobject_class->dispose = g_test_dispose;
gobject_class->get_property = g_test_get_property;
gobject_class->set_property = g_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
g_test_init (GTest * test)
{
static guint static_id = 1;
test->id = static_id++;
}
static void
g_test_dispose (GObject * object)
{
GTest *test;
test = G_TEST (object);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
g_test_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GTest *test;
test = G_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
g_test_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GTest *test;
test = G_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 = G_TEST (object);
test->count++;
}
static void
g_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 (!stopping) {
g_test_do_property (test);
if ((i++ % 10000) == 0)
{
g_print (".%c", 'a' + test->id);
g_thread_yield(); /* force context switch */
}
}
return NULL;
}
int
main (int argc, char **argv)
{
gint i;
GArray *test_objects;
GArray *test_threads;
const gint n_threads = 5;
g_thread_init (NULL);
g_print ("START: %s\n", argv[0]);
g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | g_log_set_always_fatal (G_LOG_FATAL_MASK));
g_type_init ();
test_objects = g_array_new (FALSE, FALSE, sizeof (GTest *));
for (i = 0; i < n_threads; i++) {
GTest *test;
test = g_object_new (G_TYPE_TEST, NULL);
g_array_append_val (test_objects, test);
g_assert (test->count == test->dummy);
g_signal_connect (test, "notify::dummy", G_CALLBACK (dummy_notify), NULL);
}
test_threads = g_array_new (FALSE, FALSE, sizeof (GThread *));
stopping = FALSE;
for (i = 0; i < n_threads; i++) {
GThread *thread;
GTest *test;
test = g_array_index (test_objects, GTest *, i);
thread = g_thread_create ((GThreadFunc) run_thread, test, TRUE, NULL);
g_array_append_val (test_threads, thread);
}
g_usleep (3000000);
stopping = TRUE;
g_print ("\nstopping\n");
/* join all threads */
for (i = 0; i < n_threads; i++) {
GThread *thread;
thread = g_array_index (test_threads, GThread *, i);
g_thread_join (thread);
}
g_print ("stopped\n");
for (i = 0; i < n_threads; i++) {
GTest *test;
test = g_array_index (test_objects, GTest *, i);
g_assert (test->count == test->dummy);
}
return 0;
}