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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "bus-util.h"
#include "log.h"
#include "tests.h"
static int callback(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
return 1;
}
static void destroy_callback(void *userdata) {
int *n_called = userdata;
(*n_called) ++;
}
TEST(destroy_callback) {
_cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
sd_bus_slot *slot = NULL;
sd_bus_destroy_t t;
int r, n_called = 0;
r = bus_open_system_watch_bind_with_description(&bus, "test-bus");
if (r < 0) {
log_error_errno(r, "Failed to connect to bus: %m");
return;
}
r = sd_bus_request_name_async(bus, &slot, "org.freedesktop.systemd.test-bus-util", 0, callback, &n_called);
assert_se(r == 1);
assert_se(sd_bus_slot_get_destroy_callback(slot, NULL) == 0);
assert_se(sd_bus_slot_get_destroy_callback(slot, &t) == 0);
assert_se(sd_bus_slot_set_destroy_callback(slot, destroy_callback) == 0);
assert_se(sd_bus_slot_get_destroy_callback(slot, NULL) == 1);
assert_se(sd_bus_slot_get_destroy_callback(slot, &t) == 1);
assert_se(t == destroy_callback);
/* Force cleanup so we can look at n_called */
assert_se(n_called == 0);
sd_bus_slot_unref(slot);
assert_se(n_called == 1);
}
DEFINE_TEST_MAIN(LOG_DEBUG);
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