summaryrefslogtreecommitdiff
path: root/source4/torture/local/irpc.c
blob: fa6e3e7ade2c563811e2318eb44d85be1977e63e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
/* 
   Unix SMB/CIFS implementation.

   local test for irpc 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 "librpc/gen_ndr/ndr_echo.h"
#include "torture/torture.h"
#include "cluster/cluster.h"

const uint32_t MSG_ID1 = 1, MSG_ID2 = 2;

static BOOL test_debug;

struct irpc_test_data
{
	struct messaging_context *msg_ctx1, *msg_ctx2;
	struct event_context *ev;
};

/*
  serve up AddOne over the irpc system
*/
static NTSTATUS irpc_AddOne(struct irpc_message *irpc, struct echo_AddOne *r)
{
	*r->out.out_data = r->in.in_data + 1;
	if (test_debug) {
		printf("irpc_AddOne: in=%u in+1=%u out=%u\n", 
			r->in.in_data, r->in.in_data+1, *r->out.out_data);
	}
	return NT_STATUS_OK;
}

/*
  a deferred reply to echodata
*/
static void deferred_echodata(struct event_context *ev, struct timed_event *te, 
			      struct timeval t, void *private)
{
	struct irpc_message *irpc = talloc_get_type(private, struct irpc_message);
	struct echo_EchoData *r = irpc->data;
	r->out.out_data = talloc_memdup(r, r->in.in_data, r->in.len);
	if (r->out.out_data == NULL) {
		irpc_send_reply(irpc, NT_STATUS_NO_MEMORY);
	}
	printf("sending deferred reply\n");
	irpc_send_reply(irpc, NT_STATUS_OK);
}


/*
  serve up EchoData over the irpc system
*/
static NTSTATUS irpc_EchoData(struct irpc_message *irpc, struct echo_EchoData *r)
{
	irpc->defer_reply = True;
	event_add_timed(irpc->ev, irpc, timeval_zero(), deferred_echodata, irpc);
	return NT_STATUS_OK;
}


/*
  test a addone call over the internal messaging system
*/
static bool test_addone(struct torture_context *test, const void *_data,
			const void *_value)
{
	struct echo_AddOne r;
	NTSTATUS status;
	const struct irpc_test_data *data = _data;
	uint32_t value = (uint32_t)_value;

	/* make the call */
	r.in.in_data = value;

	test_debug = True;
	status = IRPC_CALL(data->msg_ctx1, cluster_id(MSG_ID2), 
			   rpcecho, ECHO_ADDONE, &r, test);
	test_debug = False;
	torture_assert_ntstatus_ok(test, status, "AddOne failed");

	/* check the answer */
	torture_assert(test, *r.out.out_data == r.in.in_data + 1, 
				   "AddOne wrong answer");

	torture_comment(test, "%u + 1 = %u\n", r.in.in_data, *r.out.out_data);
	return true;
}

/*
  test a echodata call over the internal messaging system
*/
static bool test_echodata(struct torture_context *tctx,
						  const void *tcase_data,
						  const void *test_data)
{
	struct echo_EchoData r;
	NTSTATUS status;
	const struct irpc_test_data *data = tcase_data;
	TALLOC_CTX *mem_ctx = tctx;

	/* make the call */
	r.in.in_data = (unsigned char *)talloc_strdup(mem_ctx, "0123456789");
	r.in.len = strlen((char *)r.in.in_data);

	status = IRPC_CALL(data->msg_ctx1, cluster_id(MSG_ID2), 
			   rpcecho, ECHO_ECHODATA, &r, 
			   mem_ctx);
	torture_assert_ntstatus_ok(tctx, status, "EchoData failed");

	/* check the answer */
	if (memcmp(r.out.out_data, r.in.in_data, r.in.len) != 0) {
		NDR_PRINT_OUT_DEBUG(echo_EchoData, &r);
		torture_fail(tctx, "EchoData wrong answer");
	}

	torture_comment(tctx, "Echo '%*.*s' -> '%*.*s'\n", 
	       r.in.len, r.in.len,
	       r.in.in_data,
	       r.in.len, r.in.len,
	       r.out.out_data);
	return true;
}


static void irpc_callback(struct irpc_request *irpc)
{
	struct echo_AddOne *r = irpc->r;
	int *pong_count = (int *)irpc->async.private;
	NTSTATUS status = irpc_call_recv(irpc);
	if (!NT_STATUS_IS_OK(status)) {
		printf("irpc call failed - %s\n", nt_errstr(status));
	}
	if (*r->out.out_data != r->in.in_data + 1) {
		printf("AddOne wrong answer - %u + 1 = %u should be %u\n", 
		       r->in.in_data, *r->out.out_data, r->in.in_data+1);
	}
	(*pong_count)++;
}

/*
  test echo speed
*/
static bool test_speed(struct torture_context *tctx,
					   const void *tcase_data,
					   const void *test_data)
{
	int ping_count = 0;
	int pong_count = 0;
	const struct irpc_test_data *data = tcase_data;
	struct timeval tv;
	struct echo_AddOne r;
	TALLOC_CTX *mem_ctx = tctx;
	int timelimit = torture_setting_int(tctx, "timelimit", 10);

	tv = timeval_current();

	r.in.in_data = 0;

	torture_comment(tctx, "Sending echo for %d seconds\n", timelimit);
	while (timeval_elapsed(&tv) < timelimit) {
		struct irpc_request *irpc;

		irpc = IRPC_CALL_SEND(data->msg_ctx1, cluster_id(MSG_ID2), 
				      rpcecho, ECHO_ADDONE, 
				      &r, mem_ctx);
		torture_assert(tctx, irpc != NULL, "AddOne send failed");

		irpc->async.fn = irpc_callback;
		irpc->async.private = &pong_count;

		ping_count++;

		while (ping_count > pong_count + 20) {
			event_loop_once(data->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(data->ev);
	}

	torture_assert_int_equal(tctx, ping_count, pong_count, "ping test failed");

	torture_comment(tctx, "echo rate of %.0f messages/sec\n", 
	       (ping_count+pong_count)/timeval_elapsed(&tv));
	return true;
}


static BOOL irpc_setup(struct torture_context *tctx, void **_data)
{
	struct irpc_test_data *data;

	*_data = data = talloc(tctx, struct irpc_test_data);

	lp_set_cmdline("lock dir", "lockdir.tmp");

	data->ev = tctx->ev;
	torture_assert(tctx, data->msg_ctx1 = 
		       messaging_init(tctx, 
				      cluster_id(MSG_ID1), data->ev),
		       "Failed to init first messaging context");

	torture_assert(tctx, data->msg_ctx2 = 
		       messaging_init(tctx, 
				      cluster_id(MSG_ID2), data->ev),
		       "Failed to init second messaging context");

	/* register the server side function */
	IRPC_REGISTER(data->msg_ctx1, rpcecho, ECHO_ADDONE, irpc_AddOne, NULL);
	IRPC_REGISTER(data->msg_ctx2, rpcecho, ECHO_ADDONE, irpc_AddOne, NULL);

	IRPC_REGISTER(data->msg_ctx1, rpcecho, ECHO_ECHODATA, irpc_EchoData, NULL);
	IRPC_REGISTER(data->msg_ctx2, rpcecho, ECHO_ECHODATA, irpc_EchoData, NULL);

	return True;
}

struct torture_suite *torture_local_irpc(TALLOC_CTX *mem_ctx)
{
	struct torture_suite *suite = torture_suite_create(mem_ctx, "IRPC");
	struct torture_tcase *tcase = torture_suite_add_tcase(suite, "irpc");
	int i;
	uint32_t *values = talloc_array(tcase, uint32_t, 5);

	values[0] = 0;
	values[1] = 0x7FFFFFFE;
	values[2] = 0xFFFFFFFE;
	values[3] = 0xFFFFFFFF;
	values[4] = random() & 0xFFFFFFFF;

	tcase->setup = irpc_setup;

	for (i = 0; i < 5; i++) {
		torture_tcase_add_test(tcase, "addone", test_addone, (void *)values[i]);
	}
						   
	torture_tcase_add_test(tcase, "echodata", test_echodata, NULL);
	torture_tcase_add_test(tcase, "speed", test_speed, NULL);

	return suite;
}