/* Unix SMB/CIFS implementation. NBT name query testing Copyright (C) Andrew Tridgell 2005 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 "libcli/resolve/resolve.h" #include "torture/torture.h" #include "torture/nbt/proto.h" #include "param/param.h" struct result_struct { int num_pass; int num_fail; }; static void increment_handler(struct nbt_name_request *req) { struct result_struct *v = talloc_get_type(req->async.private_data, struct result_struct); if (req->state != NBT_REQUEST_DONE) { v->num_fail++; } else { v->num_pass++; } talloc_free(req); } /* benchmark simple name queries */ static bool bench_namequery(struct torture_context *tctx) { struct nbt_name_socket *nbtsock = torture_init_nbt_socket(tctx); int num_sent=0; struct result_struct *result; struct nbt_name_query io; struct timeval tv = timeval_current(); int timelimit = torture_setting_int(tctx, "timelimit", 5); const char *address; struct nbt_name name; if (!torture_nbt_get_name(tctx, &name, &address)) return false; io.in.name = name; io.in.dest_addr = address; io.in.dest_port = lp_nbt_port(tctx->lp_ctx); io.in.broadcast = false; io.in.wins_lookup = false; io.in.timeout = 1; result = talloc_zero(tctx, struct result_struct); torture_comment(tctx, "Running for %d seconds\n", timelimit); while (timeval_elapsed(&tv) < timelimit) { while (num_sent - (result->num_pass+result->num_fail) < 10) { struct nbt_name_request *req; req = nbt_name_query_send(nbtsock, &io); torture_assert(tctx, req != NULL, "Failed to setup request!"); req->async.fn = increment_handler; req->async.private_data = result; num_sent++; if (num_sent % 1000 == 0) { if (torture_setting_bool(tctx, "progress", true)) { torture_comment(tctx, "%.1f queries per second (%d failures) \r", result->num_pass / timeval_elapsed(&tv), result->num_fail); fflush(stdout); } } } event_loop_once(nbtsock->event_ctx); } while (num_sent != (result->num_pass + result->num_fail)) { event_loop_once(nbtsock->event_ctx); } torture_comment(tctx, "%.1f queries per second (%d failures) \n", result->num_pass / timeval_elapsed(&tv), result->num_fail); return true; } /* benchmark how fast a server can respond to name queries */ struct torture_suite *torture_bench_nbt(TALLOC_CTX *mem_ctx) { struct torture_suite *suite = torture_suite_create(mem_ctx, "BENCH"); torture_suite_add_simple_test(suite, "namequery", bench_namequery); return suite; }