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DEFINITIONS
This source file includes following definitions.
- ping_message
- pong_message
- exit_message
- test_ping_speed
- torture_local_messaging
1 /*
2 Unix SMB/CIFS implementation.
3
4 local test for messaging code
5
6 Copyright (C) Andrew Tridgell 2004
7
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.
12
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.
17
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/>.
20 */
21
22 #include "includes.h"
23 #include "lib/events/events.h"
24 #include "lib/messaging/irpc.h"
25 #include "torture/torture.h"
26 #include "cluster/cluster.h"
27 #include "param/param.h"
28
29
30 static uint32_t msg_pong;
31
32 static void ping_message(struct messaging_context *msg, void *private_data,
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33 uint32_t msg_type, struct server_id src, DATA_BLOB *data)
34 {
35 NTSTATUS status;
36 status = messaging_send(msg, src, msg_pong, data);
37 if (!NT_STATUS_IS_OK(status)) {
38 printf("pong failed - %s\n", nt_errstr(status));
39 }
40 }
41
42 static void pong_message(struct messaging_context *msg, void *private_data,
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43 uint32_t msg_type, struct server_id src, DATA_BLOB *data)
44 {
45 int *count = (int *)private_data;
46 (*count)++;
47 }
48
49 static void exit_message(struct messaging_context *msg, void *private_data,
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50 uint32_t msg_type, struct server_id src, DATA_BLOB *data)
51 {
52 talloc_free(private_data);
53 exit(0);
54 }
55
56 /*
57 test ping speed
58 */
59 static bool test_ping_speed(struct torture_context *tctx)
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60 {
61 struct tevent_context *ev;
62 struct messaging_context *msg_client_ctx;
63 struct messaging_context *msg_server_ctx;
64 int ping_count = 0;
65 int pong_count = 0;
66 struct timeval tv;
67 int timelimit = torture_setting_int(tctx, "timelimit", 10);
68 uint32_t msg_ping, msg_exit;
69
70 lp_set_cmdline(tctx->lp_ctx, "pid directory", "piddir.tmp");
71
72 ev = tctx->ev;
73
74 msg_server_ctx = messaging_init(tctx,
75 lp_messaging_path(tctx, tctx->lp_ctx),
76 cluster_id(0, 1),
77 lp_iconv_convenience(tctx->lp_ctx),
78 ev);
79
80 torture_assert(tctx, msg_server_ctx != NULL, "Failed to init ping messaging context");
81
82 messaging_register_tmp(msg_server_ctx, NULL, ping_message, &msg_ping);
83 messaging_register_tmp(msg_server_ctx, tctx, exit_message, &msg_exit);
84
85 msg_client_ctx = messaging_init(tctx,
86 lp_messaging_path(tctx, tctx->lp_ctx),
87 cluster_id(0, 2),
88 lp_iconv_convenience(tctx->lp_ctx),
89 ev);
90
91 torture_assert(tctx, msg_client_ctx != NULL,
92 "msg_client_ctx messaging_init() failed");
93
94 messaging_register_tmp(msg_client_ctx, &pong_count, pong_message, &msg_pong);
95
96 tv = timeval_current();
97
98 torture_comment(tctx, "Sending pings for %d seconds\n", timelimit);
99 while (timeval_elapsed(&tv) < timelimit) {
100 DATA_BLOB data;
101 NTSTATUS status1, status2;
102
103 data.data = discard_const_p(uint8_t, "testing");
104 data.length = strlen((const char *)data.data);
105
106 status1 = messaging_send(msg_client_ctx, cluster_id(0, 1), msg_ping, &data);
107 status2 = messaging_send(msg_client_ctx, cluster_id(0, 1), msg_ping, NULL);
108
109 torture_assert_ntstatus_ok(tctx, status1, "msg1 failed");
110 ping_count++;
111
112 torture_assert_ntstatus_ok(tctx, status2, "msg2 failed");
113 ping_count++;
114
115 while (ping_count > pong_count + 20) {
116 event_loop_once(ev);
117 }
118 }
119
120 torture_comment(tctx, "waiting for %d remaining replies (done %d)\n",
121 ping_count - pong_count, pong_count);
122 while (timeval_elapsed(&tv) < 30 && pong_count < ping_count) {
123 event_loop_once(ev);
124 }
125
126 torture_comment(tctx, "sending exit\n");
127 messaging_send(msg_client_ctx, cluster_id(0, 1), msg_exit, NULL);
128
129 torture_assert_int_equal(tctx, ping_count, pong_count, "ping test failed");
130
131 torture_comment(tctx, "ping rate of %.0f messages/sec\n",
132 (ping_count+pong_count)/timeval_elapsed(&tv));
133
134 talloc_free(msg_client_ctx);
135 talloc_free(msg_server_ctx);
136
137 return true;
138 }
139
140 struct torture_suite *torture_local_messaging(TALLOC_CTX *mem_ctx)
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141 {
142 struct torture_suite *s = torture_suite_create(mem_ctx, "MESSAGING");
143 torture_suite_add_simple_test(s, "ping_speed", test_ping_speed);
144 return s;
145 }