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 &p = d.get_request ().get_payload ();
150 p.name_filter_valid = 0;
151 memset (p.name_filter.buf, 0, p.name_filter.length);
152 auto rv = d.execute ();
153 ck_assert_int_eq (VAPI_OK, rv);
154 WAIT_FOR_RESPONSE (d, rv);
155 ck_assert_int_eq (VAPI_OK, rv);
156 auto &rs = d.get_result_set ();
159 auto &p = r.get_payload ();
160 for (int i = 0; i < num_ifs; ++i)
162 if (sw_if_indexes[i] == p.sw_if_index)
164 ck_assert_int_eq (0, seen[i]);
169 for (int i = 0; i < num_ifs; ++i)
171 ck_assert_int_eq (1, seen[i]);
175 for (int i = 0; i < num_ifs; ++i)
177 Delete_loopback dl (con);
178 dl.get_request ().get_payload ().sw_if_index = sw_if_indexes[i];
179 auto rv = dl.execute ();
180 ck_assert_int_eq (VAPI_OK, rv);
181 WAIT_FOR_RESPONSE (dl, rv);
182 ck_assert_int_eq (VAPI_OK, rv);
183 auto &response = dl.get_response ();
184 auto rp = response.get_payload ();
185 ck_assert_int_eq (0, rp.retval);
186 printf ("Deleted loopback with sw_if_index %u\n", sw_if_indexes[i]);
190 Sw_interface_dump d (con);
191 auto &p = d.get_request ().get_payload ();
192 p.name_filter_valid = 0;
193 memset (p.name_filter.buf, 0, p.name_filter.length);
194 auto rv = d.execute ();
195 ck_assert_int_eq (VAPI_OK, rv);
196 WAIT_FOR_RESPONSE (d, rv);
197 ck_assert_int_eq (VAPI_OK, rv);
198 auto &rs = d.get_result_set ();
201 auto &p = r.get_payload ();
202 for (int i = 0; i < num_ifs; ++i)
204 ck_assert_int_ne (sw_if_indexes[i], p.sw_if_index);
212 struct Create_loopback_cb
214 Create_loopback_cb () : called{0}, sw_if_index{0} {};
218 vapi_error_e operator() (Create_loopback &cl)
220 auto &r = cl.get_response ();
221 sw_if_index = r.get_payload ().sw_if_index;
227 struct Delete_loopback_cb
229 Delete_loopback_cb () : called{0}, sw_if_index{0} {};
233 vapi_error_e operator() (Delete_loopback &dl)
235 auto &r = dl.get_response ();
236 ck_assert_int_eq (0, r.get_payload ().retval);
242 template <int num_ifs> struct Sw_interface_dump_cb
244 Sw_interface_dump_cb (std::array<Create_loopback_cb, num_ifs> &cbs)
245 : called{0}, cbs{cbs} {};
247 std::array<Create_loopback_cb, num_ifs> &cbs;
248 vapi_error_e operator() (Sw_interface_dump &d)
254 for (auto &x : d.get_result_set ())
256 auto &p = x.get_payload ();
259 if (p.sw_if_index == y.sw_if_index)
267 ck_assert_int_eq (true, y.seen);
274 START_TEST (test_loopbacks_2)
276 printf ("--- Create/delete loopbacks by getting a callback ---\n");
277 const auto num_ifs = 5;
278 u8 mac_addresses[num_ifs][6];
279 memset (&mac_addresses, 0, sizeof (mac_addresses));
280 for (int i = 0; i < num_ifs; ++i)
282 memcpy (&mac_addresses[i], "\1\2\3\4\5\6", 6);
283 mac_addresses[i][5] = i;
285 std::array<Create_loopback_cb, num_ifs> ccbs;
286 std::array<std::unique_ptr<Create_loopback>, num_ifs> clcs;
287 for (int i = 0; i < num_ifs; ++i)
289 Create_loopback *cl = new Create_loopback (con, std::ref (ccbs[i]));
291 auto &p = cl->get_request ().get_payload ();
292 memcpy (p.mac_address, mac_addresses[i], sizeof (p.mac_address));
293 auto e = cl->execute ();
294 ck_assert_int_eq (VAPI_OK, e);
297 for (int i = 0; i < num_ifs; ++i)
299 ck_assert_int_eq (1, ccbs[i].called);
300 printf ("Created loopback with MAC %02x:%02x:%02x:%02x:%02x:%02x --> "
302 mac_addresses[i][0], mac_addresses[i][1], mac_addresses[i][2],
303 mac_addresses[i][3], mac_addresses[i][4], mac_addresses[i][5],
304 ccbs[i].sw_if_index);
307 Sw_interface_dump_cb<num_ifs> swdcb (ccbs);
308 Sw_interface_dump d (con, std::ref (swdcb));
309 auto &p = d.get_request ().get_payload ();
310 p.name_filter_valid = 0;
311 memset (p.name_filter.buf, 0, p.name_filter.length);
312 auto rv = d.execute ();
313 ck_assert_int_eq (VAPI_OK, rv);
314 WAIT_FOR_RESPONSE (d, rv);
315 ck_assert_int_eq (VAPI_OK, rv);
316 ck_assert_int_ne (0, swdcb.called);
317 std::array<Delete_loopback_cb, num_ifs> dcbs;
318 std::array<std::unique_ptr<Delete_loopback>, num_ifs> dlcs;
319 for (int i = 0; i < num_ifs; ++i)
321 Delete_loopback *dl = new Delete_loopback (con, std::ref (dcbs[i]));
323 auto &p = dl->get_request ().get_payload ();
324 p.sw_if_index = ccbs[i].sw_if_index;
325 dcbs[i].sw_if_index = ccbs[i].sw_if_index;
326 auto e = dl->execute ();
327 ck_assert_int_eq (VAPI_OK, e);
332 ck_assert_int_eq (true, x.called);
333 printf ("Deleted loopback with sw_if_index %u\n", x.sw_if_index);
337 Sw_interface_dump d (con);
338 auto &p = d.get_request ().get_payload ();
339 p.name_filter_valid = 0;
340 memset (p.name_filter.buf, 0, p.name_filter.length);
341 auto rv = d.execute ();
342 ck_assert_int_eq (VAPI_OK, rv);
343 WAIT_FOR_RESPONSE (d, rv);
344 ck_assert_int_eq (VAPI_OK, rv);
345 auto &rs = d.get_result_set ();
348 auto &p = r.get_payload ();
349 for (int i = 0; i < num_ifs; ++i)
351 ck_assert_int_ne (ccbs[i].sw_if_index, p.sw_if_index);
359 START_TEST (test_unsupported)
361 printf ("--- Unsupported messages ---\n");
365 Test_fake_msg fake (con);
367 catch (const Msg_not_available_exception &)
370 printf ("Constructing unsupported msg not possible - test pass.\n");
372 ck_assert_int_eq (true, thrown);
376 Test_fake_dump fake (con);
378 catch (const Msg_not_available_exception &)
381 printf ("Constructing unsupported dump not possible - test pass.\n");
383 ck_assert_int_eq (true, thrown);
387 Event_registration<Test_fake_details> fake (con);
389 catch (const Msg_not_available_exception &)
392 printf ("Constructing unsupported event registration not possible - "
395 ck_assert_int_eq (true, thrown);
400 Suite *test_suite (void)
402 Suite *s = suite_create ("VAPI test");
404 TCase *tc_cpp_api = tcase_create ("C++ API");
405 tcase_set_timeout (tc_cpp_api, 25);
406 tcase_add_checked_fixture (tc_cpp_api, setup, teardown);
407 tcase_add_test (tc_cpp_api, test_show_version_1);
408 tcase_add_test (tc_cpp_api, test_show_version_2);
409 tcase_add_test (tc_cpp_api, test_loopbacks_1);
410 tcase_add_test (tc_cpp_api, test_loopbacks_2);
411 tcase_add_test (tc_cpp_api, test_unsupported);
412 suite_add_tcase (s, tc_cpp_api);
417 int main (int argc, char *argv[])
421 printf ("Invalid argc==`%d'\n", argc);
425 api_prefix = argv[2];
426 printf ("App name: `%s', API prefix: `%s'\n", app_name, api_prefix);
433 sr = srunner_create (s);
435 srunner_run_all (sr, CK_NORMAL);
436 number_failed = srunner_ntests_failed (sr);
438 return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
442 * fd.io coding-style-patch-verification: ON
445 * eval: (c-set-style "gnu")