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/*
* Embedded Linux library
* Copyright (C) 2011-2014 Intel Corporation
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <assert.h>
#include <ell/ell.h>
#define TEST_BUS_ADDRESS_UNIX "unix:path=/tmp/ell-test-bus"
#define TEST_BUS_ADDRESS_TCP "tcp:host=127.0.0.1,port=14046"
static bool match_cb_called;
static bool req_name_cb_called;
static void do_debug(const char *str, void *user_data)
{
const char *prefix = user_data;
l_info("%s%s", prefix, str);
}
static void signal_message(struct l_dbus_message *message, void *user_data)
{
const char *path, *interface, *member, *destination, *sender;
path = l_dbus_message_get_path(message);
destination = l_dbus_message_get_destination(message);
l_info("path=%s destination=%s", path, destination);
interface = l_dbus_message_get_interface(message);
member = l_dbus_message_get_member(message);
l_info("interface=%s member=%s", interface, member);
sender = l_dbus_message_get_sender(message);
l_info("sender=%s", sender);
if (!strcmp(member, "NameOwnerChanged")) {
const char *name, *old_owner, *new_owner;
if (!l_dbus_message_get_arguments(message, "sss",
&name, &old_owner, &new_owner))
return;
l_info("name=%s old=%s new=%s", name, old_owner, new_owner);
}
}
static void request_name_setup(struct l_dbus_message *message, void *user_data)
{
const char *name = "org.test";
l_dbus_message_set_arguments(message, "su", name, 0);
}
static void request_name_callback(struct l_dbus_message *message,
void *user_data)
{
const char *error, *text;
uint32_t result;
req_name_cb_called = true;
if (l_dbus_message_get_error(message, &error, &text)) {
l_error("error=%s", error);
l_error("message=%s", text);
assert(false);
}
assert(l_dbus_message_get_arguments(message, "u", &result));
l_info("request name result=%d", result);
l_main_quit();
}
static const char *match_rule = "type=signal,sender=org.freedesktop.DBus";
static void add_match_setup(struct l_dbus_message *message, void *user_data)
{
l_dbus_message_set_arguments(message, "s", match_rule);
}
static void add_match_callback(struct l_dbus_message *message, void *user_data)
{
const char *error, *text;
match_cb_called = true;
if (l_dbus_message_get_error(message, &error, &text)) {
l_error("error=%s", error);
l_error("message=%s", text);
assert(false);
return;
}
assert(l_dbus_message_get_arguments(message, ""));
l_info("add match");
}
static void ready_callback(void *user_data)
{
struct l_dbus *dbus = user_data;
int rc;
l_info("ready");
rc = l_dbus_method_call(dbus, "org.freedesktop.DBus",
"/org/freedesktop/DBus",
"org.freedesktop.DBus", "AddMatch",
add_match_setup,
add_match_callback, NULL, NULL);
assert(rc > 0);
rc = l_dbus_method_call(dbus, "org.freedesktop.DBus",
"/org/freedesktop/DBus",
"org.freedesktop.DBus", "RequestName",
request_name_setup,
request_name_callback, NULL, NULL);
assert(rc > 0);
}
static void disconnect_callback(void *user_data)
{
l_main_quit();
}
static void test_unix_dbus(const void *data)
{
struct l_dbus *dbus;
match_cb_called = false;
req_name_cb_called = false;
dbus = l_dbus_new_default(L_DBUS_SYSTEM_BUS);
assert(dbus);
l_dbus_set_debug(dbus, do_debug, "[DBUS] ", NULL);
l_dbus_set_ready_handler(dbus, ready_callback, dbus, NULL);
l_dbus_set_disconnect_handler(dbus, disconnect_callback, NULL, NULL);
l_dbus_register(dbus, signal_message, NULL, NULL);
}
int main(int argc, char *argv[])
{
l_test_init(&argc, &argv);
l_test_add_func("Using a unix socket", test_unix_dbus,
L_TEST_FLAG_ALLOW_FAILURE |
L_TEST_FLAG_REQUIRE_DBUS_SYSTEM_BUS);
return l_test_run();
}
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