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#include <glib-object.h>
#ifdef G_OS_UNIX
#include <glib-unix.h>
#include <fcntl.h>
#include <signal.h>
#include <unistd.h>
#endif
static void
test_source (GSource *one, GCallback quit_callback)
{
GClosure *closure;
GMainLoop *loop;
/* Callback with GMainLoop user_data */
loop = g_main_loop_new (NULL, FALSE);
closure = g_cclosure_new (quit_callback, loop, NULL);
g_source_set_closure (one, closure);
g_source_attach (one, NULL);
g_main_loop_run (loop);
g_source_destroy (one);
g_main_loop_unref (loop);
}
static gboolean
simple_quit_callback (gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
return TRUE;
}
static void
test_closure_idle (void)
{
GSource *source;
source = g_idle_source_new ();
test_source (source, G_CALLBACK (simple_quit_callback));
g_source_unref (source);
}
static void
test_closure_timeout (void)
{
GSource *source;
source = g_timeout_source_new (10);
test_source (source, G_CALLBACK (simple_quit_callback));
g_source_unref (source);
}
static gboolean
iochannel_quit_callback (GIOChannel *channel,
GIOCondition cond,
gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
return TRUE;
}
static void
test_closure_iochannel (void)
{
GIOChannel *chan;
GSource *source;
char *path;
GError *error = NULL;
if (g_path_is_absolute (g_get_prgname ()))
path = g_strdup (g_get_prgname ());
else
{
path = g_test_build_filename (G_TEST_BUILT,
g_get_prgname (),
NULL);
}
chan = g_io_channel_new_file (path, "r", &error);
g_assert_no_error (error);
g_free (path);
source = g_io_create_watch (chan, G_IO_IN);
test_source (source, G_CALLBACK (iochannel_quit_callback));
g_source_unref (source);
g_io_channel_unref (chan);
}
static void
test_closure_child (void)
{
GSource *source;
GPid pid;
GError *error = NULL;
gchar *argv[3];
g_assert (g_getenv ("DO_NOT_ACCIDENTALLY_RECURSE") == NULL);
g_setenv ("DO_NOT_ACCIDENTALLY_RECURSE", "1", TRUE);
if (g_path_is_absolute (g_get_prgname ()))
argv[0] = g_strdup (g_get_prgname ());
else
{
argv[0] = g_test_build_filename (G_TEST_BUILT,
g_get_prgname (),
NULL);
}
argv[1] = "-l";
argv[2] = NULL;
g_spawn_async (NULL, argv, NULL,
G_SPAWN_STDOUT_TO_DEV_NULL |
G_SPAWN_STDERR_TO_DEV_NULL |
G_SPAWN_DO_NOT_REAP_CHILD,
NULL, NULL,
&pid, &error);
g_assert_no_error (error);
g_free (argv[0]);
source = g_child_watch_source_new (pid);
test_source (source, G_CALLBACK (iochannel_quit_callback));
g_source_unref (source);
}
#ifdef G_OS_UNIX
static gboolean
fd_quit_callback (gint fd,
GIOCondition condition,
gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
return TRUE;
}
static void
test_closure_fd (void)
{
gint fd;
GSource *source;
fd = open ("/dev/null", O_RDONLY);
g_assert (fd != -1);
source = g_unix_fd_source_new (fd, G_IO_IN);
test_source (source, G_CALLBACK (fd_quit_callback));
g_source_unref (source);
close (fd);
}
static gboolean
send_usr1 (gpointer user_data)
{
kill (getpid (), SIGUSR1);
return FALSE;
}
static gboolean
closure_quit_callback (gpointer user_data)
{
GMainLoop *loop = user_data;
g_main_loop_quit (loop);
return TRUE;
}
static void
test_closure_signal (void)
{
GSource *source;
g_idle_add_full (G_PRIORITY_LOW, send_usr1, NULL, NULL);
source = g_unix_signal_source_new (SIGUSR1);
test_source (source, G_CALLBACK (closure_quit_callback));
g_source_unref (source);
}
#endif
int
main (int argc,
char *argv[])
{
#ifndef G_OS_WIN32
sigset_t sig_mask, old_mask;
sigemptyset (&sig_mask);
sigaddset (&sig_mask, SIGUSR1);
if (sigprocmask (SIG_UNBLOCK, &sig_mask, &old_mask) == 0)
{
if (sigismember (&old_mask, SIGUSR1))
g_message ("SIGUSR1 was blocked, unblocking it");
}
#endif
g_test_init (&argc, &argv, NULL);
g_test_add_func ("/closure/idle", test_closure_idle);
g_test_add_func ("/closure/timeout", test_closure_timeout);
g_test_add_func ("/closure/iochannel", test_closure_iochannel);
g_test_add_func ("/closure/child", test_closure_child);
#ifdef G_OS_UNIX
g_test_add_func ("/closure/fd", test_closure_fd);
g_test_add_func ("/closure/signal", test_closure_signal);
#endif
return g_test_run ();
}
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