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/*
Unix SMB/CIFS implementation.
local test for messaging code
Copyright (C) Andrew Tridgell 2004
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 3 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, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "lib/events/events.h"
#include "lib/messaging/irpc.h"
#include "torture/torture.h"
#include "cluster/cluster.h"
#include "param/param.h"
static uint32_t msg_pong;
static void ping_message(struct messaging_context *msg, void *private,
uint32_t msg_type, struct server_id src, DATA_BLOB *data)
{
NTSTATUS status;
status = messaging_send(msg, src, msg_pong, data);
if (!NT_STATUS_IS_OK(status)) {
printf("pong failed - %s\n", nt_errstr(status));
}
}
static void pong_message(struct messaging_context *msg, void *private,
uint32_t msg_type, struct server_id src, DATA_BLOB *data)
{
int *count = private;
(*count)++;
}
static void exit_message(struct messaging_context *msg, void *private,
uint32_t msg_type, struct server_id src, DATA_BLOB *data)
{
talloc_free(private);
exit(0);
}
/*
test ping speed
*/
static bool test_ping_speed(struct torture_context *tctx)
{
struct event_context *ev;
struct messaging_context *msg_client_ctx;
struct messaging_context *msg_server_ctx;
int ping_count = 0;
int pong_count = 0;
struct timeval tv;
int timelimit = torture_setting_int(tctx, "timelimit", 10);
uint32_t msg_ping, msg_exit;
TALLOC_CTX *mem_ctx = tctx;
lp_set_cmdline("pid directory", "piddir.tmp");
ev = tctx->ev;
msg_server_ctx = messaging_init(mem_ctx, cluster_id(1), ev);
torture_assert(tctx, msg_server_ctx != NULL, "Failed to init ping messaging context");
messaging_register_tmp(msg_server_ctx, NULL, ping_message, &msg_ping);
messaging_register_tmp(msg_server_ctx, mem_ctx, exit_message, &msg_exit);
msg_client_ctx = messaging_init(mem_ctx, cluster_id(2), ev);
torture_assert(tctx, msg_client_ctx != NULL, "msg_client_ctx messaging_init() failed");
messaging_register_tmp(msg_client_ctx, &pong_count, pong_message, &msg_pong);
tv = timeval_current();
torture_comment(tctx, "Sending pings for %d seconds\n", timelimit);
while (timeval_elapsed(&tv) < timelimit) {
DATA_BLOB data;
NTSTATUS status1, status2;
data.data = discard_const_p(uint8_t, "testing");
data.length = strlen((const char *)data.data);
status1 = messaging_send(msg_client_ctx, cluster_id(1), msg_ping, &data);
status2 = messaging_send(msg_client_ctx, cluster_id(1), msg_ping, NULL);
torture_assert_ntstatus_ok(tctx, status1, "msg1 failed");
ping_count++;
torture_assert_ntstatus_ok(tctx, status2, "msg2 failed");
ping_count++;
while (ping_count > pong_count + 20) {
event_loop_once(ev);
}
}
torture_comment(tctx, "waiting for %d remaining replies (done %d)\n",
ping_count - pong_count, pong_count);
while (timeval_elapsed(&tv) < 30 && pong_count < ping_count) {
event_loop_once(ev);
}
torture_comment(tctx, "sending exit\n");
messaging_send(msg_client_ctx, cluster_id(1), msg_exit, NULL);
torture_assert_int_equal(tctx, ping_count, pong_count, "ping test failed");
torture_comment(tctx, "ping rate of %.0f messages/sec\n",
(ping_count+pong_count)/timeval_elapsed(&tv));
talloc_free(msg_client_ctx);
talloc_free(msg_server_ctx);
talloc_free(ev);
return true;
}
struct torture_suite *torture_local_messaging(TALLOC_CTX *mem_ctx)
{
struct torture_suite *s = torture_suite_create(mem_ctx, "MESSAGING");
torture_suite_add_simple_test(s, "ping_speed", test_ping_speed);
return s;
}
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