2 *------------------------------------------------------------------
3 * Copyright (c) 2017 Cisco and/or its affiliates.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *------------------------------------------------------------------
25 #include <vppinfra/string.h>
26 #include <vapi/vapi.h>
27 #include <vapi/memclnt.api.vapi.h>
28 #include <vapi/vlib.api.vapi.h>
29 #include <vapi/vpe.api.vapi.h>
30 #include <vapi/interface.api.vapi.h>
31 #include <vapi/l2.api.vapi.h>
32 #include <fake.api.vapi.h>
34 #include <vppinfra/vec.h>
35 #include <vppinfra/mem.h>
37 DEFINE_VAPI_MSG_IDS_VPE_API_JSON;
38 DEFINE_VAPI_MSG_IDS_INTERFACE_API_JSON;
39 DEFINE_VAPI_MSG_IDS_L2_API_JSON;
40 DEFINE_VAPI_MSG_IDS_FAKE_API_JSON;
42 static char *app_name = NULL;
43 static char *api_prefix = NULL;
44 static const int max_outstanding_requests = 64;
45 static const int response_queue_size = 32;
47 /* centos has ancient check so we hack our way around here
48 * to make it work somehow */
49 #ifndef ck_assert_ptr_eq
50 #define ck_assert_ptr_eq(X,Y) ck_assert_int_eq((long)X, (long)Y)
53 #ifndef ck_assert_ptr_ne
54 #define ck_assert_ptr_ne(X,Y) ck_assert_int_ne((long)X, (long)Y)
57 START_TEST (test_invalid_values)
60 vapi_error_e rv = vapi_ctx_alloc (&ctx);
61 ck_assert_int_eq (VAPI_OK, rv);
62 vapi_msg_show_version *sv = vapi_alloc_show_version (ctx);
63 ck_assert_ptr_eq (NULL, sv);
64 rv = vapi_send (ctx, sv);
65 ck_assert_int_eq (VAPI_EINVAL, rv);
66 rv = vapi_connect (ctx, app_name, api_prefix, max_outstanding_requests,
67 response_queue_size, VAPI_MODE_BLOCKING, true);
68 ck_assert_int_eq (VAPI_OK, rv);
69 rv = vapi_send (ctx, NULL);
70 ck_assert_int_eq (VAPI_EINVAL, rv);
71 rv = vapi_send (NULL, NULL);
72 ck_assert_int_eq (VAPI_EINVAL, rv);
73 rv = vapi_recv (NULL, NULL, NULL, 0, 0);
74 ck_assert_int_eq (VAPI_EINVAL, rv);
75 rv = vapi_recv (ctx, NULL, NULL, 0, 0);
76 ck_assert_int_eq (VAPI_EINVAL, rv);
77 vapi_msg_show_version_reply *reply;
78 rv = vapi_recv (ctx, (void **) &reply, NULL, 0, 0);
79 ck_assert_int_eq (VAPI_EINVAL, rv);
80 rv = vapi_disconnect (ctx);
81 ck_assert_int_eq (VAPI_OK, rv);
87 START_TEST (test_hton_1)
89 const u16 _vl_msg_id = 1;
90 vapi_type_msg_header1_t h;
91 h._vl_msg_id = _vl_msg_id;
92 vapi_type_msg_header1_t_hton (&h);
93 ck_assert_int_eq (be16toh (h._vl_msg_id), _vl_msg_id);
98 START_TEST (test_hton_2)
100 const u16 _vl_msg_id = 1;
101 const u32 client_index = 3;
102 vapi_type_msg_header2_t h;
103 h._vl_msg_id = _vl_msg_id;
104 h.client_index = client_index;
105 vapi_type_msg_header2_t_hton (&h);
106 ck_assert_int_eq (be16toh (h._vl_msg_id), _vl_msg_id);
107 ck_assert_int_eq (h.client_index, client_index);
112 #define verify_hton_swap(expr, value) \
113 if (4 == sizeof (expr)) \
115 ck_assert_int_eq (expr, htobe32 (value)); \
117 else if (2 == sizeof (expr)) \
119 ck_assert_int_eq (expr, htobe16 (value)); \
123 ck_assert_int_eq (expr, value); \
126 START_TEST (test_hton_4)
128 const int vla_count = 3;
129 char x[sizeof (vapi_msg_bridge_domain_details) +
130 vla_count * sizeof (vapi_type_bridge_domain_sw_if)];
131 vapi_msg_bridge_domain_details *d = (void *) x;
133 d->header._vl_msg_id = cnt++;
134 d->header.context = cnt++;
135 d->payload.bd_id = cnt++;
136 d->payload.mac_age = cnt++;
137 d->payload.bvi_sw_if_index = cnt++;
138 d->payload.n_sw_ifs = vla_count;
140 for (i = 0; i < vla_count; ++i)
142 vapi_type_bridge_domain_sw_if *det = &d->payload.sw_if_details[i];
143 det->context = cnt++;
144 det->sw_if_index = cnt++;
147 ck_assert_int_eq (sizeof (x), vapi_calc_bridge_domain_details_msg_size (d));
148 vapi_msg_bridge_domain_details_hton (d);
150 verify_hton_swap (d->header._vl_msg_id, tmp);
152 ck_assert_int_eq (d->header.context, tmp);
154 verify_hton_swap (d->payload.bd_id, tmp);
156 verify_hton_swap (d->payload.mac_age, tmp);
158 verify_hton_swap (d->payload.bvi_sw_if_index, tmp);
160 ck_assert_int_eq (d->payload.n_sw_ifs, htobe32 (vla_count));
161 for (i = 0; i < vla_count; ++i)
163 vapi_type_bridge_domain_sw_if *det = &d->payload.sw_if_details[i];
164 verify_hton_swap (det->context, tmp);
166 verify_hton_swap (det->sw_if_index, tmp);
168 verify_hton_swap (det->shg, tmp);
171 vapi_msg_bridge_domain_details_ntoh (d);
173 ck_assert_int_eq (d->header._vl_msg_id, tmp);
175 ck_assert_int_eq (d->header.context, tmp);
177 ck_assert_int_eq (d->payload.bd_id, tmp);
179 ck_assert_int_eq (d->payload.mac_age, tmp);
181 ck_assert_int_eq (d->payload.bvi_sw_if_index, tmp);
183 ck_assert_int_eq (d->payload.n_sw_ifs, vla_count);
184 for (i = 0; i < vla_count; ++i)
186 vapi_type_bridge_domain_sw_if *det = &d->payload.sw_if_details[i];
187 ck_assert_int_eq (det->context, tmp);
189 ck_assert_int_eq (det->sw_if_index, tmp);
191 ck_assert_int_eq (det->shg, tmp);
194 ck_assert_int_eq (sizeof (x), vapi_calc_bridge_domain_details_msg_size (d));
199 START_TEST (test_ntoh_1)
201 const u16 _vl_msg_id = 1;
202 vapi_type_msg_header1_t h;
203 h._vl_msg_id = _vl_msg_id;
204 vapi_type_msg_header1_t_ntoh (&h);
205 ck_assert_int_eq (htobe16 (h._vl_msg_id), _vl_msg_id);
210 START_TEST (test_ntoh_2)
212 const u16 _vl_msg_id = 1;
213 const u32 client_index = 3;
214 vapi_type_msg_header2_t h;
215 h._vl_msg_id = _vl_msg_id;
216 h.client_index = client_index;
217 vapi_type_msg_header2_t_ntoh (&h);
218 ck_assert_int_eq (htobe16 (h._vl_msg_id), _vl_msg_id);
219 ck_assert_int_eq (h.client_index, client_index);
224 #define verify_ntoh_swap(expr, value) \
225 if (4 == sizeof (expr)) \
227 ck_assert_int_eq (expr, be32toh (value)); \
229 else if (2 == sizeof (expr)) \
231 ck_assert_int_eq (expr, be16toh (value)); \
235 ck_assert_int_eq (expr, value); \
238 START_TEST (test_ntoh_4)
240 const int vla_count = 3;
241 char x[sizeof (vapi_msg_bridge_domain_details) +
242 vla_count * sizeof (vapi_type_bridge_domain_sw_if)];
243 vapi_msg_bridge_domain_details *d = (void *) x;
245 d->header._vl_msg_id = cnt++;
246 d->header.context = cnt++;
247 d->payload.bd_id = cnt++;
248 d->payload.mac_age = cnt++;
249 d->payload.bvi_sw_if_index = cnt++;
250 d->payload.n_sw_ifs = htobe32 (vla_count);
252 for (i = 0; i < vla_count; ++i)
254 vapi_type_bridge_domain_sw_if *det = &d->payload.sw_if_details[i];
255 det->context = cnt++;
256 det->sw_if_index = cnt++;
259 vapi_msg_bridge_domain_details_ntoh (d);
260 ck_assert_int_eq (sizeof (x), vapi_calc_bridge_domain_details_msg_size (d));
262 verify_ntoh_swap (d->header._vl_msg_id, tmp);
264 ck_assert_int_eq (d->header.context, tmp);
266 verify_ntoh_swap (d->payload.bd_id, tmp);
268 verify_ntoh_swap (d->payload.mac_age, tmp);
270 verify_ntoh_swap (d->payload.bvi_sw_if_index, tmp);
272 ck_assert_int_eq (d->payload.n_sw_ifs, vla_count);
273 for (i = 0; i < vla_count; ++i)
275 vapi_type_bridge_domain_sw_if *det = &d->payload.sw_if_details[i];
276 verify_ntoh_swap (det->context, tmp);
278 verify_ntoh_swap (det->sw_if_index, tmp);
280 verify_ntoh_swap (det->shg, tmp);
283 vapi_msg_bridge_domain_details_hton (d);
285 ck_assert_int_eq (d->header._vl_msg_id, tmp);
287 ck_assert_int_eq (d->header.context, tmp);
289 ck_assert_int_eq (d->payload.bd_id, tmp);
291 ck_assert_int_eq (d->payload.mac_age, tmp);
293 ck_assert_int_eq (d->payload.bvi_sw_if_index, tmp);
295 ck_assert_int_eq (d->payload.n_sw_ifs, htobe32 (vla_count));
296 for (i = 0; i < vla_count; ++i)
298 vapi_type_bridge_domain_sw_if *det = &d->payload.sw_if_details[i];
299 ck_assert_int_eq (det->context, tmp);
301 ck_assert_int_eq (det->sw_if_index, tmp);
303 ck_assert_int_eq (det->shg, tmp);
311 show_version_cb (vapi_ctx_t ctx, void *caller_ctx,
312 vapi_error_e rv, bool is_last,
313 vapi_payload_show_version_reply * p)
315 ck_assert_int_eq (VAPI_OK, rv);
316 ck_assert_int_eq (true, is_last);
317 ck_assert_str_eq ("vpe", (char *) p->program);
319 ("show_version_reply: program: `%s', version: `%s', build directory: "
320 "`%s', build date: `%s'\n", p->program, p->version, p->build_directory,
322 ++*(int *) caller_ctx;
330 u32 *sw_if_index_storage;
331 } test_create_loopback_ctx_t;
334 loopback_create_cb (vapi_ctx_t ctx, void *caller_ctx,
335 vapi_error_e rv, bool is_last,
336 vapi_payload_create_loopback_reply * p)
338 test_create_loopback_ctx_t *clc = caller_ctx;
339 ck_assert_int_eq (clc->expected_retval, p->retval);
340 *clc->sw_if_index_storage = p->sw_if_index;
349 u32 *sw_if_index_storage;
350 } test_delete_loopback_ctx_t;
353 loopback_delete_cb (vapi_ctx_t ctx, void *caller_ctx,
354 vapi_error_e rv, bool is_last,
355 vapi_payload_delete_loopback_reply * p)
357 test_delete_loopback_ctx_t *dlc = caller_ctx;
358 ck_assert_int_eq (dlc->expected_retval, p->retval);
363 START_TEST (test_connect)
366 vapi_error_e rv = vapi_ctx_alloc (&ctx);
367 ck_assert_int_eq (VAPI_OK, rv);
368 rv = vapi_connect (ctx, app_name, api_prefix, max_outstanding_requests,
369 response_queue_size, VAPI_MODE_BLOCKING, true);
370 ck_assert_int_eq (VAPI_OK, rv);
371 rv = vapi_disconnect (ctx);
372 ck_assert_int_eq (VAPI_OK, rv);
381 setup_blocking (void)
383 vapi_error_e rv = vapi_ctx_alloc (&ctx);
384 ck_assert_int_eq (VAPI_OK, rv);
385 rv = vapi_connect (ctx, app_name, api_prefix, max_outstanding_requests,
386 response_queue_size, VAPI_MODE_BLOCKING, true);
387 ck_assert_int_eq (VAPI_OK, rv);
391 setup_nonblocking (void)
393 vapi_error_e rv = vapi_ctx_alloc (&ctx);
394 ck_assert_int_eq (VAPI_OK, rv);
395 rv = vapi_connect (ctx, app_name, api_prefix, max_outstanding_requests,
396 response_queue_size, VAPI_MODE_NONBLOCKING, true);
397 ck_assert_int_eq (VAPI_OK, rv);
403 vapi_disconnect (ctx);
407 START_TEST (test_show_version_1)
409 printf ("--- Basic show version message - reply test ---\n");
410 vapi_msg_show_version *sv = vapi_alloc_show_version (ctx);
411 ck_assert_ptr_ne (NULL, sv);
412 vapi_msg_show_version_hton (sv);
413 vapi_error_e rv = vapi_send (ctx, sv);
414 ck_assert_int_eq (VAPI_OK, rv);
415 vapi_msg_show_version_reply *resp;
417 rv = vapi_recv (ctx, (void *) &resp, &size, 0, 0);
418 ck_assert_int_eq (VAPI_OK, rv);
420 show_version_cb (NULL, &placeholder, VAPI_OK, true, &resp->payload);
421 vapi_msg_free (ctx, resp);
426 START_TEST (test_show_version_2)
429 printf ("--- Show version via blocking callback API ---\n");
430 const int attempts = response_queue_size * 4;
432 for (i = 0; i < attempts; ++i)
434 vapi_msg_show_version *sv = vapi_alloc_show_version (ctx);
435 ck_assert_ptr_ne (NULL, sv);
436 vapi_error_e rv = vapi_show_version (ctx, sv, show_version_cb, &called);
437 ck_assert_int_eq (VAPI_OK, rv);
439 ck_assert_int_eq (attempts, called);
451 } sw_interface_dump_ctx;
454 sw_interface_dump_cb (struct vapi_ctx_s *ctx, void *callback_ctx,
455 vapi_error_e rv, bool is_last,
456 vapi_payload_sw_interface_details * reply)
458 sw_interface_dump_ctx *dctx = callback_ctx;
459 ck_assert_int_eq (false, dctx->last_called);
462 ck_assert (NULL == reply);
463 dctx->last_called = true;
467 ck_assert (NULL != reply);
468 printf ("Interface dump entry: [%u]: %s\n", reply->sw_if_index,
469 reply->interface_name);
471 for (i = 0; i < dctx->num_ifs; ++i)
473 if (dctx->sw_if_indexes[i] == reply->sw_if_index)
475 ck_assert_int_eq (false, dctx->seen[i]);
476 dctx->seen[i] = true;
484 START_TEST (test_loopbacks_1)
486 printf ("--- Create/delete loopbacks using blocking API ---\n");
487 const size_t num_ifs = 5;
488 u8 mac_addresses[num_ifs][6];
489 clib_memset (&mac_addresses, 0, sizeof (mac_addresses));
490 u32 sw_if_indexes[num_ifs];
491 clib_memset (&sw_if_indexes, 0xff, sizeof (sw_if_indexes));
492 test_create_loopback_ctx_t clcs[num_ifs];
493 clib_memset (&clcs, 0, sizeof (clcs));
494 test_delete_loopback_ctx_t dlcs[num_ifs];
495 clib_memset (&dlcs, 0, sizeof (dlcs));
497 for (i = 0; i < num_ifs; ++i)
499 memcpy (&mac_addresses[i], "\1\2\3\4\5\6", 6);
500 mac_addresses[i][5] = i;
501 clcs[i].sw_if_index_storage = &sw_if_indexes[i];
503 for (i = 0; i < num_ifs; ++i)
505 vapi_msg_create_loopback *cl = vapi_alloc_create_loopback (ctx);
507 for (j = 0; j < 6; ++j)
509 cl->payload.mac_address[j] = mac_addresses[i][j];
512 vapi_create_loopback (ctx, cl, loopback_create_cb, &clcs[i]);
513 ck_assert_int_eq (VAPI_OK, rv);
515 for (i = 0; i < num_ifs; ++i)
517 ck_assert_int_eq (1, clcs[i].called);
518 printf ("Created loopback with MAC %02x:%02x:%02x:%02x:%02x:%02x --> "
520 mac_addresses[i][0], mac_addresses[i][1], mac_addresses[i][2],
521 mac_addresses[i][3], mac_addresses[i][4], mac_addresses[i][5],
525 sw_interface_dump_ctx dctx = { false, num_ifs, sw_if_indexes, seen, 0 };
526 vapi_msg_sw_interface_dump *dump;
528 const int attempts = response_queue_size * 4;
529 for (i = 0; i < attempts; ++i)
531 dctx.last_called = false;
532 clib_memset (&seen, 0, sizeof (seen));
533 dump = vapi_alloc_sw_interface_dump (ctx);
534 while (VAPI_EAGAIN ==
536 vapi_sw_interface_dump (ctx, dump, sw_interface_dump_cb,
539 ck_assert_int_eq (true, dctx.last_called);
541 for (j = 0; j < num_ifs; ++j)
543 ck_assert_int_eq (true, seen[j]);
546 clib_memset (&seen, 0, sizeof (seen));
547 for (i = 0; i < num_ifs; ++i)
549 vapi_msg_delete_loopback *dl = vapi_alloc_delete_loopback (ctx);
550 dl->payload.sw_if_index = sw_if_indexes[i];
552 vapi_delete_loopback (ctx, dl, loopback_delete_cb, &dlcs[i]);
553 ck_assert_int_eq (VAPI_OK, rv);
555 for (i = 0; i < num_ifs; ++i)
557 ck_assert_int_eq (1, dlcs[i].called);
558 printf ("Deleted loopback with sw_if_index %u\n", sw_if_indexes[i]);
560 dctx.last_called = false;
561 clib_memset (&seen, 0, sizeof (seen));
562 dump = vapi_alloc_sw_interface_dump (ctx);
563 while (VAPI_EAGAIN ==
565 vapi_sw_interface_dump (ctx, dump, sw_interface_dump_cb, &dctx)))
567 ck_assert_int_eq (true, dctx.last_called);
568 for (i = 0; i < num_ifs; ++i)
570 ck_assert_int_eq (false, seen[i]);
576 START_TEST (test_show_version_3)
578 printf ("--- Show version via async callback ---\n");
581 vapi_msg_show_version *sv = vapi_alloc_show_version (ctx);
582 ck_assert_ptr_ne (NULL, sv);
583 while (VAPI_EAGAIN ==
584 (rv = vapi_show_version (ctx, sv, show_version_cb, &called)))
586 ck_assert_int_eq (VAPI_OK, rv);
587 ck_assert_int_eq (0, called);
588 rv = vapi_dispatch (ctx);
589 ck_assert_int_eq (VAPI_OK, rv);
590 ck_assert_int_eq (1, called);
592 rv = vapi_dispatch (ctx);
593 ck_assert_int_eq (VAPI_OK, rv);
594 ck_assert_int_eq (0, called);
599 START_TEST (test_show_version_4)
601 printf ("--- Show version via async callback - multiple messages ---\n");
603 const size_t num_req = 5;
604 int contexts[num_req];
605 clib_memset (contexts, 0, sizeof (contexts));
607 for (i = 0; i < num_req; ++i)
609 vapi_msg_show_version *sv = vapi_alloc_show_version (ctx);
610 ck_assert_ptr_ne (NULL, sv);
611 while (VAPI_EAGAIN ==
613 vapi_show_version (ctx, sv, show_version_cb, &contexts[i])))
615 ck_assert_int_eq (VAPI_OK, rv);
617 for (j = 0; j < num_req; ++j)
619 ck_assert_int_eq (0, contexts[j]);
622 rv = vapi_dispatch (ctx);
623 ck_assert_int_eq (VAPI_OK, rv);
624 for (i = 0; i < num_req; ++i)
626 ck_assert_int_eq (1, contexts[i]);
628 clib_memset (contexts, 0, sizeof (contexts));
629 rv = vapi_dispatch (ctx);
630 ck_assert_int_eq (VAPI_OK, rv);
631 for (i = 0; i < num_req; ++i)
633 ck_assert_int_eq (0, contexts[i]);
639 START_TEST (test_loopbacks_2)
641 printf ("--- Create/delete loopbacks using non-blocking API ---\n");
643 const size_t num_ifs = 5;
644 u8 mac_addresses[num_ifs][6];
645 clib_memset (&mac_addresses, 0, sizeof (mac_addresses));
646 u32 sw_if_indexes[num_ifs];
647 clib_memset (&sw_if_indexes, 0xff, sizeof (sw_if_indexes));
648 test_create_loopback_ctx_t clcs[num_ifs];
649 clib_memset (&clcs, 0, sizeof (clcs));
650 test_delete_loopback_ctx_t dlcs[num_ifs];
651 clib_memset (&dlcs, 0, sizeof (dlcs));
653 for (i = 0; i < num_ifs; ++i)
655 memcpy (&mac_addresses[i], "\1\2\3\4\5\6", 6);
656 mac_addresses[i][5] = i;
657 clcs[i].sw_if_index_storage = &sw_if_indexes[i];
659 for (i = 0; i < num_ifs; ++i)
661 vapi_msg_create_loopback *cl = vapi_alloc_create_loopback (ctx);
663 for (j = 0; j < 6; ++j)
665 cl->payload.mac_address[j] = mac_addresses[i][j];
667 while (VAPI_EAGAIN ==
669 vapi_create_loopback (ctx, cl, loopback_create_cb, &clcs[i])))
671 ck_assert_int_eq (VAPI_OK, rv);
673 rv = vapi_dispatch (ctx);
674 ck_assert_int_eq (VAPI_OK, rv);
675 for (i = 0; i < num_ifs; ++i)
677 ck_assert_int_eq (1, clcs[i].called);
678 printf ("Loopback with MAC %02x:%02x:%02x:%02x:%02x:%02x --> "
680 mac_addresses[i][0], mac_addresses[i][1], mac_addresses[i][2],
681 mac_addresses[i][3], mac_addresses[i][4], mac_addresses[i][5],
685 clib_memset (&seen, 0, sizeof (seen));
686 sw_interface_dump_ctx dctx = { false, num_ifs, sw_if_indexes, seen, 0 };
687 vapi_msg_sw_interface_dump *dump = vapi_alloc_sw_interface_dump (ctx);
688 while (VAPI_EAGAIN ==
690 vapi_sw_interface_dump (ctx, dump, sw_interface_dump_cb, &dctx)))
692 for (i = 0; i < num_ifs; ++i)
694 ck_assert_int_eq (false, seen[i]);
696 clib_memset (&seen, 0, sizeof (seen));
697 ck_assert_int_eq (false, dctx.last_called);
698 rv = vapi_dispatch (ctx);
699 ck_assert_int_eq (VAPI_OK, rv);
700 for (i = 0; i < num_ifs; ++i)
702 ck_assert_int_eq (true, seen[i]);
704 clib_memset (&seen, 0, sizeof (seen));
705 ck_assert_int_eq (true, dctx.last_called);
706 for (i = 0; i < num_ifs; ++i)
708 vapi_msg_delete_loopback *dl = vapi_alloc_delete_loopback (ctx);
709 dl->payload.sw_if_index = sw_if_indexes[i];
710 while (VAPI_EAGAIN ==
712 vapi_delete_loopback (ctx, dl, loopback_delete_cb, &dlcs[i])))
714 ck_assert_int_eq (VAPI_OK, rv);
716 rv = vapi_dispatch (ctx);
717 ck_assert_int_eq (VAPI_OK, rv);
718 for (i = 0; i < num_ifs; ++i)
720 ck_assert_int_eq (1, dlcs[i].called);
721 printf ("Deleted loopback with sw_if_index %u\n", sw_if_indexes[i]);
723 clib_memset (&seen, 0, sizeof (seen));
724 dctx.last_called = false;
725 dump = vapi_alloc_sw_interface_dump (ctx);
726 while (VAPI_EAGAIN ==
728 vapi_sw_interface_dump (ctx, dump, sw_interface_dump_cb, &dctx)))
730 rv = vapi_dispatch (ctx);
731 ck_assert_int_eq (VAPI_OK, rv);
732 for (i = 0; i < num_ifs; ++i)
734 ck_assert_int_eq (false, seen[i]);
736 clib_memset (&seen, 0, sizeof (seen));
737 ck_assert_int_eq (true, dctx.last_called);
743 generic_cb (vapi_ctx_t ctx, void *callback_ctx, vapi_msg_id_t id, void *msg)
745 int *called = callback_ctx;
746 ck_assert_int_eq (0, *called);
748 ck_assert_int_eq (id, vapi_msg_id_show_version_reply);
749 ck_assert_ptr_ne (NULL, msg);
750 vapi_msg_show_version_reply *reply = msg;
751 ck_assert_str_eq ("vpe", (char *) reply->payload.program);
755 START_TEST (test_show_version_5)
757 printf ("--- Receive show version using generic callback - nonblocking "
760 vapi_msg_show_version *sv = vapi_alloc_show_version (ctx);
761 ck_assert_ptr_ne (NULL, sv);
762 vapi_msg_show_version_hton (sv);
763 while (VAPI_EAGAIN == (rv = vapi_send (ctx, sv)))
765 ck_assert_int_eq (VAPI_OK, rv);
767 vapi_set_generic_event_cb (ctx, generic_cb, &called);
768 ck_assert_int_eq (VAPI_OK, rv);
769 rv = vapi_dispatch_one (ctx);
770 ck_assert_int_eq (VAPI_OK, rv);
771 ck_assert_int_eq (1, called);
772 sv = vapi_alloc_show_version (ctx);
773 ck_assert_ptr_ne (NULL, sv);
774 vapi_msg_show_version_hton (sv);
775 while (VAPI_EAGAIN == (rv = vapi_send (ctx, sv)))
777 ck_assert_int_eq (VAPI_OK, rv);
778 vapi_clear_generic_event_cb (ctx);
779 rv = vapi_dispatch_one (ctx);
780 ck_assert_int_eq (VAPI_OK, rv);
781 ck_assert_int_eq (1, called); /* needs to remain unchanged */
787 show_version_no_cb (vapi_ctx_t ctx, void *caller_ctx,
788 vapi_error_e rv, bool is_last,
789 vapi_payload_show_version_reply * p)
791 ck_assert_int_eq (VAPI_ENORESP, rv);
792 ck_assert_int_eq (true, is_last);
793 ck_assert_ptr_eq (NULL, p);
794 ++*(int *) caller_ctx;
798 START_TEST (test_no_response_1)
800 printf ("--- Simulate no response to regular message ---\n");
802 vapi_msg_show_version *sv = vapi_alloc_show_version (ctx);
803 ck_assert_ptr_ne (NULL, sv);
804 sv->header._vl_msg_id = ~0; /* malformed ID causes vpp to drop the msg */
806 while (VAPI_EAGAIN ==
807 (rv = vapi_show_version (ctx, sv, show_version_no_cb, &called)))
809 ck_assert_int_eq (VAPI_OK, rv);
810 sv = vapi_alloc_show_version (ctx);
811 ck_assert_ptr_ne (NULL, sv);
812 while (VAPI_EAGAIN ==
813 (rv = vapi_show_version (ctx, sv, show_version_cb, &called)))
815 ck_assert_int_eq (VAPI_OK, rv);
816 rv = vapi_dispatch (ctx);
817 ck_assert_int_eq (VAPI_OK, rv);
818 ck_assert_int_eq (2, called);
824 no_msg_cb (struct vapi_ctx_s *ctx, void *callback_ctx,
825 vapi_error_e rv, bool is_last,
826 vapi_payload_sw_interface_details * reply)
828 int *called = callback_ctx;
830 ck_assert_int_eq (VAPI_OK, rv);
831 ck_assert_int_eq (true, is_last);
832 ck_assert_ptr_eq (NULL, reply);
836 START_TEST (test_no_response_2)
838 printf ("--- Simulate no response to dump message ---\n");
840 vapi_msg_sw_interface_dump *dump = vapi_alloc_sw_interface_dump (ctx);
841 dump->header._vl_msg_id = ~0; /* malformed ID causes vpp to drop the msg */
843 while (VAPI_EAGAIN ==
844 (rv = vapi_sw_interface_dump (ctx, dump, no_msg_cb, &no_called)))
846 ck_assert_int_eq (VAPI_OK, rv);
847 rv = vapi_dispatch (ctx);
848 ck_assert_int_eq (VAPI_OK, rv);
849 ck_assert_int_eq (1, no_called);
854 START_TEST (test_unsupported)
856 printf ("--- Unsupported messages ---\n");
857 bool available = vapi_is_msg_available (ctx, vapi_msg_id_test_fake_msg);
858 ck_assert_int_eq (false, available);
863 START_TEST (test_api_strings)
865 printf ("--- Invalid api strings ---\n");
867 /* test string 'TEST'
871 const char str[] = "TEST";
872 u8 *vec_str = 0, *vstr = 0;
875 vapi_msg_sw_interface_dump *dump =
876 malloc (sizeof (vapi_msg_sw_interface_dump) + strlen (str));
877 clib_mem_init (0, 1 << 20);
879 vl_api_c_string_to_api_string (str, &dump->payload.name_filter);
880 /* Assert nul terminator NOT present */
881 ck_assert_int_eq (vl_api_string_len (&dump->payload.name_filter),
884 cstr = vl_api_from_api_to_new_c_string (&dump->payload.name_filter);
885 ck_assert_ptr_ne (cstr, NULL);
886 /* Assert nul terminator present */
887 ck_assert_int_eq (vec_len (cstr), sizeof (str));
888 ck_assert_int_eq (strlen (str), strlen (cstr));
891 vstr = vl_api_from_api_to_new_vec (0 /* not really an API message */ ,
892 &dump->payload.name_filter);
893 ck_assert_ptr_ne (vstr, NULL);
894 /* Assert nul terminator NOT present */
895 ck_assert_int_eq (vec_len (vstr), strlen (str));
898 /* vector conaining NON nul terminated string 'TEST' */
899 vec_add (vec_str, str, strlen (str));
900 clib_memset (dump->payload.name_filter.buf, 0, strlen (str));
901 dump->payload.name_filter.length = 0;
903 vl_api_vec_to_api_string (vec_str, &dump->payload.name_filter);
904 /* Assert nul terminator NOT present */
905 ck_assert_int_eq (vl_api_string_len (&dump->payload.name_filter),
908 cstr = vl_api_from_api_to_new_c_string (&dump->payload.name_filter);
909 ck_assert_ptr_ne (cstr, NULL);
910 /* Assert nul terminator present */
911 ck_assert_int_eq (vec_len (cstr), sizeof (str));
912 ck_assert_int_eq (strlen (str), strlen (cstr));
915 vstr = vl_api_from_api_to_new_vec (0 /* not a real api msg */ ,
916 &dump->payload.name_filter);
917 ck_assert_ptr_ne (vstr, NULL);
918 /* Assert nul terminator NOT present */
919 ck_assert_int_eq (vec_len (vstr), strlen (str));
929 Suite *s = suite_create ("VAPI test");
931 TCase *tc_negative = tcase_create ("Negative tests");
932 tcase_add_test (tc_negative, test_invalid_values);
933 suite_add_tcase (s, tc_negative);
935 TCase *tc_swap = tcase_create ("Byteswap tests");
936 tcase_add_test (tc_swap, test_hton_1);
937 tcase_add_test (tc_swap, test_hton_2);
938 tcase_add_test (tc_swap, test_hton_4);
939 tcase_add_test (tc_swap, test_ntoh_1);
940 tcase_add_test (tc_swap, test_ntoh_2);
941 tcase_add_test (tc_swap, test_ntoh_4);
942 suite_add_tcase (s, tc_swap);
944 TCase *tc_connect = tcase_create ("Connect");
945 tcase_add_test (tc_connect, test_connect);
946 suite_add_tcase (s, tc_connect);
948 TCase *tc_block = tcase_create ("Blocking API");
949 tcase_set_timeout (tc_block, 25);
950 tcase_add_checked_fixture (tc_block, setup_blocking, teardown);
951 tcase_add_test (tc_block, test_show_version_1);
952 tcase_add_test (tc_block, test_show_version_2);
953 tcase_add_test (tc_block, test_loopbacks_1);
954 suite_add_tcase (s, tc_block);
956 TCase *tc_nonblock = tcase_create ("Nonblocking API");
957 tcase_set_timeout (tc_nonblock, 25);
958 tcase_add_checked_fixture (tc_nonblock, setup_nonblocking, teardown);
959 tcase_add_test (tc_nonblock, test_show_version_3);
960 tcase_add_test (tc_nonblock, test_show_version_4);
961 tcase_add_test (tc_nonblock, test_show_version_5);
962 tcase_add_test (tc_nonblock, test_loopbacks_2);
963 tcase_add_test (tc_nonblock, test_no_response_1);
964 tcase_add_test (tc_nonblock, test_no_response_2);
965 suite_add_tcase (s, tc_nonblock);
967 TCase *tc_unsupported = tcase_create ("Unsupported message");
968 tcase_add_checked_fixture (tc_unsupported, setup_blocking, teardown);
969 tcase_add_test (tc_unsupported, test_unsupported);
970 suite_add_tcase (s, tc_unsupported);
972 TCase *tc_dynamic = tcase_create ("Dynamic message size");
973 tcase_add_test (tc_dynamic, test_api_strings);
974 suite_add_tcase (s, tc_dynamic);
980 main (int argc, char *argv[])
984 printf ("Invalid argc==`%d'\n", argc);
988 api_prefix = argv[2];
989 printf ("App name: `%s', API prefix: `%s'\n", app_name, api_prefix);
996 sr = srunner_create (s);
998 srunner_run_all (sr, CK_NORMAL);
999 number_failed = srunner_ntests_failed (sr);
1001 return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
1005 * fd.io coding-style-patch-verification: ON
1008 * eval: (c-set-style "gnu")