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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* test-main.c main() for the OOM check of the launch helper
*
* Copyright 2007 Red Hat, Inc.
* Copyright 2013-2018 Collabora Ltd.
*
* SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
*
* Licensed under the Academic Free License version 2.1
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include <config.h>
#include "bus/test.h"
#include <dbus/dbus-internals.h>
#include <dbus/dbus-test-tap.h>
#include "bus/activation-helper.h"
#include "test/test-utils.h"
#if !defined(DBUS_ENABLE_EMBEDDED_TESTS) || !defined(DBUS_UNIX)
#error This file is only relevant for the embedded tests on Unix
#endif
/* Embed a version of the real activation helper that has been altered
* to be testable. We monkey-patch it like this because we don't want to
* compile test-only code into the real setuid executable, and Automake
* versions older than 1.16 can't cope with expanding directory variables
* in SOURCES when using subdir-objects. */
#define ACTIVATION_LAUNCHER_TEST
#define ACTIVATION_LAUNCHER_DO_OOM
#include "bus/activation-helper.c"
/* returns true if good things happen, or if we get OOM */
static dbus_bool_t
bus_activation_helper_oom_test (void *data,
dbus_bool_t have_memory)
{
const char *service;
DBusError error;
dbus_bool_t retval;
service = (const char *) data;
retval = TRUE;
dbus_error_init (&error);
if (!run_launch_helper (service, &error))
{
_DBUS_ASSERT_ERROR_IS_SET (&error);
/* we failed, but a OOM is good */
if (!dbus_error_has_name (&error, DBUS_ERROR_NO_MEMORY))
{
_dbus_warn ("FAILED SELF TEST: Error: %s", error.message);
retval = FALSE;
}
dbus_error_free (&error);
}
else
{
/* we succeeded, yay! */
_DBUS_ASSERT_ERROR_IS_CLEAR (&error);
}
return retval;
}
static dbus_bool_t
bus_activation_helper_test (const char *test_data_dir)
{
DBusString config_file;
if (!_dbus_string_init (&config_file) ||
!_dbus_string_append (&config_file, test_data_dir) ||
!_dbus_string_append (&config_file, "/valid-config-files-system/debug-allow-all-pass.conf"))
_dbus_test_fatal ("OOM during initialization");
/* use a config file that will actually work... */
dbus_setenv ("TEST_LAUNCH_HELPER_CONFIG",
_dbus_string_get_const_data (&config_file));
_dbus_string_free (&config_file);
if (!_dbus_test_oom_handling ("dbus-daemon-launch-helper",
bus_activation_helper_oom_test,
(char *) "org.freedesktop.DBus.TestSuiteEchoService"))
_dbus_test_fatal ("OOM test failed");
/* ... otherwise it must have passed */
return TRUE;
}
static DBusTestCase test =
{
"activation-helper",
bus_activation_helper_test,
};
int
main (int argc, char **argv)
{
return _dbus_test_main (argc, argv, 1, &test,
(DBUS_TEST_FLAGS_REQUIRE_DATA |
DBUS_TEST_FLAGS_CHECK_MEMORY_LEAKS),
NULL, NULL);
}
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