2 Unix SMB/CIFS implementation.
4 Stress test for parallel NSS & libwbclient calls.
6 Copyright (C) Ralph Wuerthner 2018
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
30 #include <sys/types.h>
45 static void *query_nss_thread(void *ptr)
47 struct thread_state *state = ptr;
50 struct passwd pwd, *result;
52 while (time(NULL) < state->timeout) {
53 rc = getpwnam_r(state->username,
58 if (rc != 0 || result == NULL) {
59 pthread_mutex_lock(&state->lock);
61 pthread_mutex_unlock(&state->lock);
63 "getpwnam_r failed with rc='%s' result=%p\n",
68 state->nss_loop_count++;
69 pthread_mutex_lock(&state->lock);
71 pthread_mutex_unlock(&state->lock);
74 pthread_mutex_unlock(&state->lock);
79 static void *query_wbc_thread(void *ptr)
81 struct thread_state *state = ptr;
85 while (time(NULL) < state->timeout) {
86 wbc_status = wbcGetpwnam(state->username, &ppwd);
87 if (!WBC_ERROR_IS_OK(wbc_status)) {
88 pthread_mutex_lock(&state->lock);
90 pthread_mutex_unlock(&state->lock);
92 "wbcGetpwnam failed with %s\n",
93 wbcErrorString(wbc_status));
97 state->wbc_loop_count++;
98 pthread_mutex_lock(&state->lock);
100 pthread_mutex_unlock(&state->lock);
103 pthread_mutex_unlock(&state->lock);
108 int main(int argc, char *argv[])
111 struct thread_state state;
112 pthread_t threads[2];
115 fprintf(stderr,"%s: missing domain user\n", argv[0]);
119 state.username = argv[1];
120 state.timeout = time(NULL) + RUNTIME;
121 rc = pthread_mutex_init(&state.lock, NULL);
124 "pthread_mutex_init failed: %s\n",
129 state.nss_loop_count = 0;
130 state.wbc_loop_count = 0;
132 printf("query domain user '%s'\n", state.username);
134 /* create query threads */
135 rc = pthread_create(&threads[0], NULL, query_nss_thread, &state);
138 "creating NSS thread failed: %s\n",
142 rc = pthread_create(&threads[1], NULL, query_wbc_thread, &state);
145 "creating libwbclient thread failed: %s\n",
150 /* wait for query threads to terminate */
151 for (n = 0; n < 2; n++) {
152 rc = pthread_join(threads[n], NULL);
155 "joining query thread %i failed: %s\n",
162 fprintf(state.fail ? stderr: stdout,
163 "test %s with %i NSS and %i libwbclient calls\n",
164 state.fail ? "failed" : "passed",
165 state.nss_loop_count,
166 state.wbc_loop_count);