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 *------------------------------------------------------------------
24 #include <vapi/memclnt.api.vapi.h>
25 #include <vapi/vapi.hpp>
26 #include <vapi/vpe.api.vapi.hpp>
27 #include <vapi/interface.api.vapi.hpp>
28 #include <fake.api.vapi.hpp>
30 DEFINE_VAPI_MSG_IDS_VPE_API_JSON;
31 DEFINE_VAPI_MSG_IDS_INTERFACE_API_JSON;
32 DEFINE_VAPI_MSG_IDS_FAKE_API_JSON;
34 static char *app_name = nullptr;
35 static char *api_prefix = nullptr;
36 static const int max_outstanding_requests = 32;
37 static const int response_queue_size = 32;
39 #define WAIT_FOR_RESPONSE(param, ret) \
42 ret = con.wait_for_response (param); \
44 while (ret == VAPI_EAGAIN)
48 void verify_show_version_reply (const Show_version_reply &r)
50 auto &p = r.get_payload ();
51 printf ("show_version_reply: program: `%s', version: `%s', build directory: "
52 "`%s', build date: `%s'\n",
53 p.program, p.version, p.build_directory, p.build_date);
54 ck_assert_str_eq ("vpe", (char *)p.program);
61 vapi_error_e rv = con.connect (
62 app_name, api_prefix, max_outstanding_requests, response_queue_size);
63 ck_assert_int_eq (VAPI_OK, rv);
71 START_TEST (test_show_version_1)
73 printf ("--- Show version by reading response associated to request ---\n");
74 Show_version sv (con);
75 vapi_error_e rv = sv.execute ();
76 ck_assert_int_eq (VAPI_OK, rv);
77 WAIT_FOR_RESPONSE (sv, rv);
78 ck_assert_int_eq (VAPI_OK, rv);
79 auto &r = sv.get_response ();
80 verify_show_version_reply (r);
85 struct Show_version_cb
87 Show_version_cb () : called{0} {};
89 vapi_error_e operator() (Show_version &sv)
91 auto &r = sv.get_response ();
92 verify_show_version_reply (r);
98 START_TEST (test_show_version_2)
100 printf ("--- Show version by getting a callback ---\n");
102 Show_version sv (con, std::ref (cb));
103 vapi_error_e rv = sv.execute ();
104 ck_assert_int_eq (VAPI_OK, rv);
106 ck_assert_int_eq (1, cb.called);
111 START_TEST (test_loopbacks_1)
113 printf ("--- Create/delete loopbacks by waiting for response ---\n");
114 const auto num_ifs = 5;
115 u8 mac_addresses[num_ifs][6];
116 memset (&mac_addresses, 0, sizeof (mac_addresses));
117 u32 sw_if_indexes[num_ifs];
118 memset (&sw_if_indexes, 0xff, sizeof (sw_if_indexes));
119 for (int i = 0; i < num_ifs; ++i)
121 memcpy (&mac_addresses[i], "\1\2\3\4\5\6", 6);
122 mac_addresses[i][5] = i;
124 for (int i = 0; i < num_ifs; ++i)
126 Create_loopback cl (con);
127 auto &p = cl.get_request ().get_payload ();
128 memcpy (p.mac_address, mac_addresses[i], sizeof (p.mac_address));
129 auto e = cl.execute ();
130 ck_assert_int_eq (VAPI_OK, e);
132 WAIT_FOR_RESPONSE (cl, rv);
133 ck_assert_int_eq (VAPI_OK, rv);
134 auto &rp = cl.get_response ().get_payload ();
135 ck_assert_int_eq (0, rp.retval);
136 sw_if_indexes[i] = rp.sw_if_index;
138 for (int i = 0; i < num_ifs; ++i)
140 printf ("Created loopback with MAC %02x:%02x:%02x:%02x:%02x:%02x --> "
142 mac_addresses[i][0], mac_addresses[i][1], mac_addresses[i][2],
143 mac_addresses[i][3], mac_addresses[i][4], mac_addresses[i][5],
148 bool seen[num_ifs] = {0};
149 Sw_interface_dump d (con);
150 auto rv = d.execute ();
151 ck_assert_int_eq (VAPI_OK, rv);
152 WAIT_FOR_RESPONSE (d, rv);
153 ck_assert_int_eq (VAPI_OK, rv);
154 auto &rs = d.get_result_set ();
157 auto &p = r.get_payload ();
158 for (int i = 0; i < num_ifs; ++i)
160 if (sw_if_indexes[i] == p.sw_if_index)
162 ck_assert_int_eq (0, seen[i]);
167 for (int i = 0; i < num_ifs; ++i)
169 ck_assert_int_eq (1, seen[i]);
173 for (int i = 0; i < num_ifs; ++i)
175 Delete_loopback dl (con);
176 dl.get_request ().get_payload ().sw_if_index = sw_if_indexes[i];
177 auto rv = dl.execute ();
178 ck_assert_int_eq (VAPI_OK, rv);
179 WAIT_FOR_RESPONSE (dl, rv);
180 ck_assert_int_eq (VAPI_OK, rv);
181 auto &response = dl.get_response ();
182 auto rp = response.get_payload ();
183 ck_assert_int_eq (0, rp.retval);
184 printf ("Deleted loopback with sw_if_index %u\n", sw_if_indexes[i]);
188 Sw_interface_dump d (con);
189 auto rv = d.execute ();
190 ck_assert_int_eq (VAPI_OK, rv);
191 WAIT_FOR_RESPONSE (d, rv);
192 ck_assert_int_eq (VAPI_OK, rv);
193 auto &rs = d.get_result_set ();
196 auto &p = r.get_payload ();
197 for (int i = 0; i < num_ifs; ++i)
199 ck_assert_int_ne (sw_if_indexes[i], p.sw_if_index);
207 struct Create_loopback_cb
209 Create_loopback_cb () : called{ 0 }, sw_if_index{ 0 }, seen{ false } {};
213 vapi_error_e operator() (Create_loopback &cl)
215 auto &r = cl.get_response ();
216 sw_if_index = r.get_payload ().sw_if_index;
222 struct Delete_loopback_cb
224 Delete_loopback_cb () : called{ 0 }, sw_if_index{ 0 }, seen{ false } {};
228 vapi_error_e operator() (Delete_loopback &dl)
230 auto &r = dl.get_response ();
231 ck_assert_int_eq (0, r.get_payload ().retval);
237 template <int num_ifs> struct Sw_interface_dump_cb
239 Sw_interface_dump_cb (std::array<Create_loopback_cb, num_ifs> &cbs)
240 : called{0}, cbs{cbs} {};
242 std::array<Create_loopback_cb, num_ifs> &cbs;
243 vapi_error_e operator() (Sw_interface_dump &d)
249 for (auto &x : d.get_result_set ())
251 auto &p = x.get_payload ();
254 if (p.sw_if_index == y.sw_if_index)
262 ck_assert_int_eq (true, y.seen);
269 START_TEST (test_loopbacks_2)
271 printf ("--- Create/delete loopbacks by getting a callback ---\n");
272 const auto num_ifs = 5;
273 u8 mac_addresses[num_ifs][6];
274 memset (&mac_addresses, 0, sizeof (mac_addresses));
275 for (int i = 0; i < num_ifs; ++i)
277 memcpy (&mac_addresses[i], "\1\2\3\4\5\6", 6);
278 mac_addresses[i][5] = i;
280 std::array<Create_loopback_cb, num_ifs> ccbs;
281 std::array<std::unique_ptr<Create_loopback>, num_ifs> clcs;
282 for (int i = 0; i < num_ifs; ++i)
284 Create_loopback *cl = new Create_loopback (con, std::ref (ccbs[i]));
286 auto &p = cl->get_request ().get_payload ();
287 memcpy (p.mac_address, mac_addresses[i], sizeof (p.mac_address));
288 auto e = cl->execute ();
289 ck_assert_int_eq (VAPI_OK, e);
292 for (int i = 0; i < num_ifs; ++i)
294 ck_assert_int_eq (1, ccbs[i].called);
295 printf ("Created loopback with MAC %02x:%02x:%02x:%02x:%02x:%02x --> "
297 mac_addresses[i][0], mac_addresses[i][1], mac_addresses[i][2],
298 mac_addresses[i][3], mac_addresses[i][4], mac_addresses[i][5],
299 ccbs[i].sw_if_index);
302 Sw_interface_dump_cb<num_ifs> swdcb (ccbs);
303 Sw_interface_dump d (con, std::ref (swdcb));
304 auto rv = d.execute ();
305 ck_assert_int_eq (VAPI_OK, rv);
306 WAIT_FOR_RESPONSE (d, rv);
307 ck_assert_int_eq (VAPI_OK, rv);
308 ck_assert_int_ne (0, swdcb.called);
309 std::array<Delete_loopback_cb, num_ifs> dcbs;
310 std::array<std::unique_ptr<Delete_loopback>, num_ifs> dlcs;
311 for (int i = 0; i < num_ifs; ++i)
313 Delete_loopback *dl = new Delete_loopback (con, std::ref (dcbs[i]));
315 auto &p = dl->get_request ().get_payload ();
316 p.sw_if_index = ccbs[i].sw_if_index;
317 dcbs[i].sw_if_index = ccbs[i].sw_if_index;
318 auto e = dl->execute ();
319 ck_assert_int_eq (VAPI_OK, e);
324 ck_assert_int_eq (true, x.called);
325 printf ("Deleted loopback with sw_if_index %u\n", x.sw_if_index);
329 Sw_interface_dump d (con);
330 auto rv = d.execute ();
331 ck_assert_int_eq (VAPI_OK, rv);
332 WAIT_FOR_RESPONSE (d, rv);
333 ck_assert_int_eq (VAPI_OK, rv);
334 auto &rs = d.get_result_set ();
337 auto &p = r.get_payload ();
338 for (int i = 0; i < num_ifs; ++i)
340 ck_assert_int_ne (ccbs[i].sw_if_index, p.sw_if_index);
348 START_TEST (test_unsupported)
350 printf ("--- Unsupported messages ---\n");
354 Test_fake_msg fake (con);
356 catch (const Msg_not_available_exception &)
359 printf ("Constructing unsupported msg not possible - test pass.\n");
361 ck_assert_int_eq (true, thrown);
365 Test_fake_dump fake (con);
367 catch (const Msg_not_available_exception &)
370 printf ("Constructing unsupported dump not possible - test pass.\n");
372 ck_assert_int_eq (true, thrown);
376 Event_registration<Test_fake_details> fake (con);
378 catch (const Msg_not_available_exception &)
381 printf ("Constructing unsupported event registration not possible - "
384 ck_assert_int_eq (true, thrown);
389 Suite *test_suite (void)
391 Suite *s = suite_create ("VAPI test");
393 TCase *tc_cpp_api = tcase_create ("C++ API");
394 tcase_set_timeout (tc_cpp_api, 25);
395 tcase_add_checked_fixture (tc_cpp_api, setup, teardown);
396 tcase_add_test (tc_cpp_api, test_show_version_1);
397 tcase_add_test (tc_cpp_api, test_show_version_2);
398 tcase_add_test (tc_cpp_api, test_loopbacks_1);
399 tcase_add_test (tc_cpp_api, test_loopbacks_2);
400 tcase_add_test (tc_cpp_api, test_unsupported);
401 suite_add_tcase (s, tc_cpp_api);
406 int main (int argc, char *argv[])
410 printf ("Invalid argc==`%d'\n", argc);
414 api_prefix = argv[2];
415 printf ("App name: `%s', API prefix: `%s'\n", app_name, api_prefix);
422 sr = srunner_create (s);
424 srunner_run_all (sr, CK_NORMAL);
425 number_failed = srunner_ntests_failed (sr);
427 return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
431 * fd.io coding-style-patch-verification: ON
434 * eval: (c-set-style "gnu")