dbus/bus/test-launch-helper.c
Simon McVittie ae533ae9b9 embedded tests: accept and ignore --tap argument
This makes them semi-command-line-compatible with a way we can
invoke the GLib-based tests to get more useful debug logs.

These tests still do not actually produce TAP output yet; I tried
implementing that, but it requires changing a lot of noise on stdout
to come out of stderr, and there was something weird going on with
subprocesses restarting the test numbering which will need further
investigation before making that change.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=93194
Reviewed-by: Ralf Habacker <ralf.habacker@freenet.de>
2015-12-02 18:51:08 +00:00

148 lines
3.7 KiB
C

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
/* test-main.c main() for the OOM check of the launch helper
*
* Copyright (C) 2007 Red Hat, Inc.
*
* 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 "test.h"
#include "activation-helper.h"
#include <stdio.h>
#include <stdlib.h>
#include <dbus/dbus-internals.h>
#include <dbus/dbus-misc.h>
#ifdef DBUS_ENABLE_EMBEDDED_TESTS
static void
die (const char *failure)
{
fprintf (stderr, "Unit test failed: %s\n", failure);
exit (1);
}
static void
check_memleaks (const char *name)
{
dbus_shutdown ();
printf ("%s: checking for memleaks\n", name);
if (_dbus_get_malloc_blocks_outstanding () != 0)
{
_dbus_warn ("%d dbus_malloc blocks were not freed\n",
_dbus_get_malloc_blocks_outstanding ());
die ("memleaks");
}
}
static void
test_post_hook (const char *name)
{
check_memleaks (name);
}
#endif /* DBUS_ENABLE_EMBEDDED_TESTS */
#ifdef ACTIVATION_LAUNCHER_DO_OOM
/* returns true if good things happen, or if we get OOM */
static dbus_bool_t
bus_activation_helper_oom_test (void *data)
{
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\n", error.message);
retval = FALSE;
}
dbus_error_free (&error);
}
else
{
/* we succeeded, yay! */
_DBUS_ASSERT_ERROR_IS_CLEAR (&error);
}
return retval;
}
#endif
int
main (int argc, char **argv)
{
#ifdef DBUS_ENABLE_EMBEDDED_TESTS
const char *dir;
DBusString config_file;
if (argc > 1 && strcmp (argv[1], "--tap") != 0)
dir = argv[1];
else
dir = _dbus_getenv ("DBUS_TEST_DATA");
if (dir == NULL)
{
fprintf (stderr, "Must specify test data directory as argv[1] or in DBUS_TEST_DATA env variable\n");
return 1;
}
printf ("%s: Running launch helper OOM checks\n", argv[0]);
if (!_dbus_string_init (&config_file))
return 1;
if (!_dbus_string_append (&config_file, dir))
return 1;
if (!_dbus_string_append (&config_file, "/valid-config-files-system/debug-allow-all-pass.conf"))
return 1;
/* 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,
"org.freedesktop.DBus.TestSuiteEchoService"))
die ("OOM failed");
test_post_hook (argv[0]);
printf ("%s: Success\n", argv[0]);
return 0;
#else /* DBUS_ENABLE_EMBEDDED_TESTS */
printf ("Not compiled with test support\n");
return 0;
#endif
}