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/vapi.hpp>
25 #include <vapi/vpe.api.vapi.hpp>
26 #include <vapi/interface.api.vapi.hpp>
27 #include <fake.api.vapi.hpp>
29 DEFINE_VAPI_MSG_IDS_VPE_API_JSON;
30 DEFINE_VAPI_MSG_IDS_INTERFACE_API_JSON;
31 DEFINE_VAPI_MSG_IDS_FAKE_API_JSON;
33 static char *app_name = nullptr;
34 static char *api_prefix = nullptr;
35 static const int max_outstanding_requests = 32;
36 static const int response_queue_size = 32;
38 #define WAIT_FOR_RESPONSE(param, ret) \
41 ret = con.wait_for_response (param); \
43 while (ret == VAPI_EAGAIN)
47 void verify_show_version_reply (const Show_version_reply &r)
49 auto &p = r.get_payload ();
50 printf ("show_version_reply: program: `%s', version: `%s', build directory: "
51 "`%s', build date: `%s'\n",
52 p.program, p.version, p.build_directory, p.build_date);
53 ck_assert_str_eq ("vpe", (char *)p.program);
60 vapi_error_e rv = con.connect (
61 app_name, api_prefix, max_outstanding_requests, response_queue_size);
62 ck_assert_int_eq (VAPI_OK, rv);
70 START_TEST (test_show_version_1)
72 printf ("--- Show version by reading response associated to request ---\n");
73 Show_version sv (con);
74 vapi_error_e rv = sv.execute ();
75 ck_assert_int_eq (VAPI_OK, rv);
76 WAIT_FOR_RESPONSE (sv, rv);
77 ck_assert_int_eq (VAPI_OK, rv);
78 auto &r = sv.get_response ();
79 verify_show_version_reply (r);
84 struct Show_version_cb
86 Show_version_cb () : called{0} {};
88 vapi_error_e operator() (Show_version &sv)
90 auto &r = sv.get_response ();
91 verify_show_version_reply (r);
97 START_TEST (test_show_version_2)
99 printf ("--- Show version by getting a callback ---\n");
101 Show_version sv (con, std::ref (cb));
102 vapi_error_e rv = sv.execute ();
103 ck_assert_int_eq (VAPI_OK, rv);
105 ck_assert_int_eq (1, cb.called);
110 START_TEST (test_loopbacks_1)
112 printf ("--- Create/delete loopbacks by waiting for response ---\n");
113 const auto num_ifs = 5;
114 u8 mac_addresses[num_ifs][6];
115 memset (&mac_addresses, 0, sizeof (mac_addresses));
116 u32 sw_if_indexes[num_ifs];
117 memset (&sw_if_indexes, 0xff, sizeof (sw_if_indexes));
118 for (int i = 0; i < num_ifs; ++i)
120 memcpy (&mac_addresses[i], "\1\2\3\4\5\6", 6);
121 mac_addresses[i][5] = i;
123 for (int i = 0; i < num_ifs; ++i)
125 Create_loopback cl (con);
126 auto &p = cl.get_request ().get_payload ();
127 memcpy (p.mac_address, mac_addresses[i], sizeof (p.mac_address));
128 auto e = cl.execute ();
129 ck_assert_int_eq (VAPI_OK, e);
131 WAIT_FOR_RESPONSE (cl, rv);
132 ck_assert_int_eq (VAPI_OK, rv);
133 auto &rp = cl.get_response ().get_payload ();
134 ck_assert_int_eq (0, rp.retval);
135 sw_if_indexes[i] = rp.sw_if_index;
137 for (int i = 0; i < num_ifs; ++i)
139 printf ("Created loopback with MAC %02x:%02x:%02x:%02x:%02x:%02x --> "
141 mac_addresses[i][0], mac_addresses[i][1], mac_addresses[i][2],
142 mac_addresses[i][3], mac_addresses[i][4], mac_addresses[i][5],
147 bool seen[num_ifs] = {0};
148 Sw_interface_dump d (con);
149 auto rv = d.execute ();
150 ck_assert_int_eq (VAPI_OK, rv);
151 WAIT_FOR_RESPONSE (d, rv);
152 ck_assert_int_eq (VAPI_OK, rv);
153 auto &rs = d.get_result_set ();
156 auto &p = r.get_payload ();
157 for (int i = 0; i < num_ifs; ++i)
159 if (sw_if_indexes[i] == p.sw_if_index)
161 ck_assert_int_eq (0, seen[i]);
166 for (int i = 0; i < num_ifs; ++i)
168 ck_assert_int_eq (1, seen[i]);
172 for (int i = 0; i < num_ifs; ++i)
174 Delete_loopback dl (con);
175 dl.get_request ().get_payload ().sw_if_index = sw_if_indexes[i];
176 auto rv = dl.execute ();
177 ck_assert_int_eq (VAPI_OK, rv);
178 WAIT_FOR_RESPONSE (dl, rv);
179 ck_assert_int_eq (VAPI_OK, rv);
180 auto &response = dl.get_response ();
181 auto rp = response.get_payload ();
182 ck_assert_int_eq (0, rp.retval);
183 printf ("Deleted loopback with sw_if_index %u\n", sw_if_indexes[i]);
187 Sw_interface_dump d (con);
188 auto rv = d.execute ();
189 ck_assert_int_eq (VAPI_OK, rv);
190 WAIT_FOR_RESPONSE (d, rv);
191 ck_assert_int_eq (VAPI_OK, rv);
192 auto &rs = d.get_result_set ();
195 auto &p = r.get_payload ();
196 for (int i = 0; i < num_ifs; ++i)
198 ck_assert_int_ne (sw_if_indexes[i], p.sw_if_index);
206 struct Create_loopback_cb
208 Create_loopback_cb () : called{ 0 }, sw_if_index{ 0 }, seen{ false } {};
212 vapi_error_e operator() (Create_loopback &cl)
214 auto &r = cl.get_response ();
215 sw_if_index = r.get_payload ().sw_if_index;
221 struct Delete_loopback_cb
223 Delete_loopback_cb () : called{ 0 }, sw_if_index{ 0 }, seen{ false } {};
227 vapi_error_e operator() (Delete_loopback &dl)
229 auto &r = dl.get_response ();
230 ck_assert_int_eq (0, r.get_payload ().retval);
236 template <int num_ifs> struct Sw_interface_dump_cb
238 Sw_interface_dump_cb (std::array<Create_loopback_cb, num_ifs> &cbs)
239 : called{0}, cbs{cbs} {};
241 std::array<Create_loopback_cb, num_ifs> &cbs;
242 vapi_error_e operator() (Sw_interface_dump &d)
248 for (auto &x : d.get_result_set ())
250 auto &p = x.get_payload ();
253 if (p.sw_if_index == y.sw_if_index)
261 ck_assert_int_eq (true, y.seen);
268 START_TEST (test_loopbacks_2)
270 printf ("--- Create/delete loopbacks by getting a callback ---\n");
271 const auto num_ifs = 5;
272 u8 mac_addresses[num_ifs][6];
273 memset (&mac_addresses, 0, sizeof (mac_addresses));
274 for (int i = 0; i < num_ifs; ++i)
276 memcpy (&mac_addresses[i], "\1\2\3\4\5\6", 6);
277 mac_addresses[i][5] = i;
279 std::array<Create_loopback_cb, num_ifs> ccbs;
280 std::array<std::unique_ptr<Create_loopback>, num_ifs> clcs;
281 for (int i = 0; i < num_ifs; ++i)
283 Create_loopback *cl = new Create_loopback (con, std::ref (ccbs[i]));
285 auto &p = cl->get_request ().get_payload ();
286 memcpy (p.mac_address, mac_addresses[i], sizeof (p.mac_address));
287 auto e = cl->execute ();
288 ck_assert_int_eq (VAPI_OK, e);
291 for (int i = 0; i < num_ifs; ++i)
293 ck_assert_int_eq (1, ccbs[i].called);
294 printf ("Created loopback with MAC %02x:%02x:%02x:%02x:%02x:%02x --> "
296 mac_addresses[i][0], mac_addresses[i][1], mac_addresses[i][2],
297 mac_addresses[i][3], mac_addresses[i][4], mac_addresses[i][5],
298 ccbs[i].sw_if_index);
301 Sw_interface_dump_cb<num_ifs> swdcb (ccbs);
302 Sw_interface_dump d (con, std::ref (swdcb));
303 auto rv = d.execute ();
304 ck_assert_int_eq (VAPI_OK, rv);
305 WAIT_FOR_RESPONSE (d, rv);
306 ck_assert_int_eq (VAPI_OK, rv);
307 ck_assert_int_ne (0, swdcb.called);
308 std::array<Delete_loopback_cb, num_ifs> dcbs;
309 std::array<std::unique_ptr<Delete_loopback>, num_ifs> dlcs;
310 for (int i = 0; i < num_ifs; ++i)
312 Delete_loopback *dl = new Delete_loopback (con, std::ref (dcbs[i]));
314 auto &p = dl->get_request ().get_payload ();
315 p.sw_if_index = ccbs[i].sw_if_index;
316 dcbs[i].sw_if_index = ccbs[i].sw_if_index;
317 auto e = dl->execute ();
318 ck_assert_int_eq (VAPI_OK, e);
323 ck_assert_int_eq (true, x.called);
324 printf ("Deleted loopback with sw_if_index %u\n", x.sw_if_index);
328 Sw_interface_dump d (con);
329 auto rv = d.execute ();
330 ck_assert_int_eq (VAPI_OK, rv);
331 WAIT_FOR_RESPONSE (d, rv);
332 ck_assert_int_eq (VAPI_OK, rv);
333 auto &rs = d.get_result_set ();
336 auto &p = r.get_payload ();
337 for (int i = 0; i < num_ifs; ++i)
339 ck_assert_int_ne (ccbs[i].sw_if_index, p.sw_if_index);
347 START_TEST (test_unsupported)
349 printf ("--- Unsupported messages ---\n");
353 Test_fake_msg fake (con);
355 catch (const Msg_not_available_exception &)
358 printf ("Constructing unsupported msg not possible - test pass.\n");
360 ck_assert_int_eq (true, thrown);
364 Test_fake_dump fake (con);
366 catch (const Msg_not_available_exception &)
369 printf ("Constructing unsupported dump not possible - test pass.\n");
371 ck_assert_int_eq (true, thrown);
375 Event_registration<Test_fake_details> fake (con);
377 catch (const Msg_not_available_exception &)
380 printf ("Constructing unsupported event registration not possible - "
383 ck_assert_int_eq (true, thrown);
388 Suite *test_suite (void)
390 Suite *s = suite_create ("VAPI test");
392 TCase *tc_cpp_api = tcase_create ("C++ API");
393 tcase_set_timeout (tc_cpp_api, 25);
394 tcase_add_checked_fixture (tc_cpp_api, setup, teardown);
395 tcase_add_test (tc_cpp_api, test_show_version_1);
396 tcase_add_test (tc_cpp_api, test_show_version_2);
397 tcase_add_test (tc_cpp_api, test_loopbacks_1);
398 tcase_add_test (tc_cpp_api, test_loopbacks_2);
399 tcase_add_test (tc_cpp_api, test_unsupported);
400 suite_add_tcase (s, tc_cpp_api);
405 int main (int argc, char *argv[])
409 printf ("Invalid argc==`%d'\n", argc);
413 api_prefix = argv[2];
414 printf ("App name: `%s', API prefix: `%s'\n", app_name, api_prefix);
421 sr = srunner_create (s);
423 srunner_run_all (sr, CK_NORMAL);
424 number_failed = srunner_ntests_failed (sr);
426 return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
430 * fd.io coding-style-patch-verification: ON
433 * eval: (c-set-style "gnu")