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/*
* test-xsession - test that we are able to run a X session
*
* Copyright 2011 Enrico Zini <[email protected]>
*
* 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 "log.h"
#include "common.h"
#include "dm.h"
#include "xserver.h"
#include "xsession-child.h"
#include "test.h"
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <signal.h>
#include <unistd.h>
static char orig_windowpath[1024];
int test_session(struct nodm_xsession_child* s)
{
int res = nodm_xsession_child_common_env(s);
if (res != E_SUCCESS) return res;
// Check environment
ensure_not_equals(orig_windowpath, getenv_with_default("WINDOWPATH", ""));
return E_SUCCESS;
}
int test_session_bad(struct nodm_xsession_child* s)
{
int res = nodm_xsession_child_common_env(s);
if (res != E_SUCCESS) return res;
return E_USAGE;
}
int test_session_x_killer(struct nodm_xsession_child* s)
{
int res = nodm_xsession_child_common_env(s);
if (res != E_SUCCESS) return res;
if (s->srv->pid == -1)
{
fprintf(stderr, "server PID has not been set\n");
return E_BAD_ARG;
}
kill(s->srv->pid, SIGTERM);
sleep(10);
return E_SUCCESS;
}
// X server starts, X session quits with success
void test_trivial_session()
{
log_verb("test_trivial_session");
struct nodm_display_manager dm;
test_setup_dm(&dm, NULL);
dm.session.child_body = test_session;
ensure_succeeds(nodm_display_manager_start(&dm));
int sstatus;
ensure_equali(nodm_display_manager_wait(&dm, &sstatus), E_SESSION_DIED);
ensure_equali(sstatus, E_SUCCESS);
ensure_succeeds(nodm_display_manager_stop(&dm));
nodm_display_manager_cleanup(&dm);
}
// X server does not start
void test_bad_x_server()
{
log_verb("test_bad_x_server");
struct nodm_display_manager dm;
test_setup_dm(&dm, "/bin/false");
dm.session.child_body = test_session;
ensure_equali(nodm_display_manager_start(&dm), E_X_SERVER_DIED);
// If xserver died before being ready for connections, it should reflect on
// the tracked pid
ensure_equali(dm.srv.pid, -1);
// Session must not have been started
ensure_equali(dm.session.pid, -1);
ensure_succeeds(nodm_display_manager_stop(&dm));
nodm_display_manager_cleanup(&dm);
}
// X server starts, X session quits with error
void test_failing_x_session()
{
log_verb("test_failing_x_session");
struct nodm_display_manager dm;
test_setup_dm(&dm, NULL);
dm.session.child_body = test_session_bad;
ensure_succeeds(nodm_display_manager_start(&dm));
int sstatus;
ensure_equali(nodm_display_manager_wait(&dm, &sstatus), E_SESSION_DIED);
ensure_equali(WIFEXITED(sstatus) ? 1 : 0, 1);
ensure_equali(WEXITSTATUS(sstatus), E_USAGE);
ensure_succeeds(nodm_display_manager_stop(&dm));
nodm_display_manager_cleanup(&dm);
}
// X server starts, X session starts, then server dies
void test_dying_x_server()
{
log_verb("test_dying_x_server");
struct nodm_display_manager dm;
test_setup_dm(&dm, NULL);
dm.session.child_body = test_session_x_killer;
ensure_succeeds(nodm_display_manager_start(&dm));
int sstatus;
ensure_equali(nodm_display_manager_wait(&dm, &sstatus), E_X_SERVER_DIED);
ensure_equali(sstatus, -1);
ensure_succeeds(nodm_display_manager_stop(&dm));
nodm_display_manager_cleanup(&dm);
}
int main(int argc, char* argv[])
{
test_start("test-xsession", true);
// Save original window path to check if it changed in the X session
(void)bounded_strcpy(orig_windowpath, getenv_with_default("WINDOWPATH", ""));
test_trivial_session();
test_bad_x_server();
test_failing_x_session();
test_dying_x_server();
// TODO:
// - test a wrong username (error before starting X session)
test_ok();
}
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