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/*
Test code for watchdog
Copyright 2013 Canonical Ltd.
Authors:
Ted Gould <ted@canonical.com>
This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License version 3, as published
by the Free Software Foundation.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranties of
MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
*/
#include <glib.h>
#include <glib-object.h>
#include "watchdog.h"
static void
test_watchdog_create (void)
{
g_unsetenv("HUD_SERVICE_TIMEOUT");
/* Try with NULL */
HudWatchdog * doggie = hud_watchdog_new(NULL);
g_assert(IS_HUD_WATCHDOG(doggie));
g_assert(hud_watchdog_get_timeout(doggie) == 600);
g_clear_object(&doggie);
/* Give it a loop */
GMainLoop * loop = g_main_loop_new(NULL, FALSE);
doggie = hud_watchdog_new(loop);
g_assert(IS_HUD_WATCHDOG(doggie));
g_assert(hud_watchdog_get_timeout(doggie) == 600);
g_clear_object(&doggie);
g_main_loop_unref(loop);
/* Set the environment variable */
g_setenv("HUD_SERVICE_TIMEOUT", "1000", TRUE);
doggie = hud_watchdog_new(NULL);
g_assert(IS_HUD_WATCHDOG(doggie));
g_assert(hud_watchdog_get_timeout(doggie) == 1000);
g_clear_object(&doggie);
return;
}
static gboolean
final_fail (gpointer ploop)
{
g_error("Timeout not via the watchdog. It didn't work.");
g_main_loop_quit((GMainLoop *)ploop);
return FALSE;
}
static gboolean
ping_watchdog (gpointer pwatchdog)
{
hud_watchdog_ping(pwatchdog);
return FALSE;
}
static gboolean
hit_one_sec (gpointer pboolean)
{
gboolean * onesec = (gboolean *)pboolean;
*onesec = TRUE;
return FALSE;
}
static void
test_watchdog_timing (void)
{
HudWatchdog * doggie = NULL;
GMainLoop * loop = NULL;
g_setenv("HUD_SERVICE_TIMEOUT", "1", TRUE);
/* Test base timeout */
loop = g_main_loop_new(NULL, FALSE);
doggie = hud_watchdog_new(loop);
glong final = g_timeout_add_seconds(5, final_fail, loop);
g_main_loop_run(loop);
g_source_remove(final);
g_clear_object(&doggie);
/* Test a single ping */
gboolean one_sec_hit = FALSE;
doggie = hud_watchdog_new(loop);
final = g_timeout_add_seconds(3, final_fail, loop);
g_timeout_add(500, ping_watchdog, doggie);
g_timeout_add(1000, hit_one_sec, &one_sec_hit);
g_main_loop_run(loop);
g_source_remove(final);
g_assert(one_sec_hit);
g_clear_object(&doggie);
/* Clean up the loop */
g_main_loop_unref(loop);
return;
}
/* Test to ensure we can ping with a NULL watchdog so the other tests
suites will work fine */
static void
test_watchdog_null_ping (void)
{
hud_watchdog_ping(NULL);
return;
}
/* Build the test suite */
static void
test_watchdog_suite (void)
{
g_test_add_func ("/hud/watchdog/nullping", test_watchdog_null_ping);
g_test_add_func ("/hud/watchdog/create", test_watchdog_create);
g_test_add_func ("/hud/watchdog/timing", test_watchdog_timing);
return;
}
gint
main (gint argc, gchar * argv[])
{
#ifndef GLIB_VERSION_2_36
g_type_init ();
#endif
g_test_init(&argc, &argv, NULL);
/* Test suites */
test_watchdog_suite();
return g_test_run ();
}
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