| 1 | /* |
| 2 | * test_action.c |
| 3 | * |
| 4 | * Unit tests for the notification API. |
| 5 | * |
| 6 | * Copyright (C) 2017 Jonathan Rajotte <jonathan.rajotte-julien@efficios.com> |
| 7 | * |
| 8 | * SPDX-License-Identifier: MIT |
| 9 | * |
| 10 | */ |
| 11 | |
| 12 | #include <common/error.hpp> |
| 13 | #include <common/payload-view.hpp> |
| 14 | #include <common/payload.hpp> |
| 15 | |
| 16 | #include <lttng/action/action-internal.hpp> |
| 17 | #include <lttng/action/action.h> |
| 18 | #include <lttng/action/list-internal.hpp> |
| 19 | #include <lttng/action/notify.h> |
| 20 | #include <lttng/action/rate-policy-internal.hpp> |
| 21 | #include <lttng/action/rate-policy.h> |
| 22 | #include <lttng/action/rotate-session.h> |
| 23 | #include <lttng/action/snapshot-session.h> |
| 24 | #include <lttng/action/start-session.h> |
| 25 | #include <lttng/action/stop-session.h> |
| 26 | |
| 27 | #include <inttypes.h> |
| 28 | #include <stdio.h> |
| 29 | #include <string.h> |
| 30 | #include <tap/tap.h> |
| 31 | #include <unistd.h> |
| 32 | |
| 33 | /* For error.h */ |
| 34 | int lttng_opt_quiet = 1; |
| 35 | int lttng_opt_verbose; |
| 36 | int lttng_opt_mi; |
| 37 | |
| 38 | #define NUM_TESTS 71 |
| 39 | |
| 40 | static void test_action_notify() |
| 41 | { |
| 42 | int ret; |
| 43 | enum lttng_action_status status; |
| 44 | struct lttng_action *notify_action = nullptr, *notify_action_from_buffer = nullptr; |
| 45 | struct lttng_rate_policy *policy = nullptr, *default_policy; |
| 46 | struct lttng_payload payload; |
| 47 | |
| 48 | lttng_payload_init(&payload); |
| 49 | |
| 50 | /* To set. */ |
| 51 | policy = lttng_rate_policy_every_n_create(100); |
| 52 | /* For comparison. */ |
| 53 | default_policy = lttng_rate_policy_every_n_create(1); |
| 54 | |
| 55 | LTTNG_ASSERT(policy && default_policy); |
| 56 | |
| 57 | notify_action = lttng_action_notify_create(); |
| 58 | ok(notify_action, "Create notify action"); |
| 59 | ok(lttng_action_get_type(notify_action) == LTTNG_ACTION_TYPE_NOTIFY, |
| 60 | "Action has type LTTNG_ACTION_TYPE_NOTIFY"); |
| 61 | |
| 62 | /* Validate the default policy for a notify action. */ |
| 63 | { |
| 64 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 65 | status = lttng_action_notify_get_rate_policy(notify_action, &cur_policy); |
| 66 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 67 | lttng_rate_policy_is_equal(default_policy, cur_policy), |
| 68 | "Default policy is every n=1"); |
| 69 | } |
| 70 | |
| 71 | /* Set a custom policy. */ |
| 72 | status = lttng_action_notify_set_rate_policy(notify_action, policy); |
| 73 | ok(status == LTTNG_ACTION_STATUS_OK, "Set rate policy"); |
| 74 | |
| 75 | /* Validate the custom policy for a notify action. */ |
| 76 | { |
| 77 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 78 | status = lttng_action_notify_get_rate_policy(notify_action, &cur_policy); |
| 79 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 80 | lttng_rate_policy_is_equal(policy, cur_policy), |
| 81 | "Notify action policy get"); |
| 82 | } |
| 83 | |
| 84 | ret = lttng_action_serialize(notify_action, &payload); |
| 85 | ok(ret == 0, "Action notify serialized"); |
| 86 | |
| 87 | { |
| 88 | struct lttng_payload_view view = lttng_payload_view_from_payload(&payload, 0, -1); |
| 89 | (void) lttng_action_create_from_payload(&view, ¬ify_action_from_buffer); |
| 90 | } |
| 91 | ok(notify_action_from_buffer, "Notify action created from payload is non-null"); |
| 92 | |
| 93 | ok(lttng_action_is_equal(notify_action, notify_action_from_buffer), |
| 94 | "Serialized and de-serialized notify action are equal"); |
| 95 | |
| 96 | lttng_rate_policy_destroy(default_policy); |
| 97 | lttng_rate_policy_destroy(policy); |
| 98 | lttng_action_destroy(notify_action); |
| 99 | lttng_action_destroy(notify_action_from_buffer); |
| 100 | lttng_payload_reset(&payload); |
| 101 | } |
| 102 | |
| 103 | static void test_action_list(void) |
| 104 | { |
| 105 | int ret, action_idx; |
| 106 | struct lttng_action *list_action = NULL, *list_action_from_buffer = NULL, |
| 107 | *stop_session_action = NULL, *notify_action = NULL, |
| 108 | *start_session_action = NULL; |
| 109 | struct lttng_payload payload; |
| 110 | |
| 111 | lttng_payload_init(&payload); |
| 112 | |
| 113 | list_action = lttng_action_list_create(); |
| 114 | ok(list_action, "Create list action"); |
| 115 | ok(lttng_action_get_type(list_action) == LTTNG_ACTION_TYPE_LIST, |
| 116 | "Action has type LTTNG_ACTION_TYPE_LIST"); |
| 117 | |
| 118 | start_session_action = lttng_action_start_session_create(); |
| 119 | (void) lttng_action_start_session_set_session_name(start_session_action, "une-session"); |
| 120 | |
| 121 | stop_session_action = lttng_action_stop_session_create(); |
| 122 | (void) lttng_action_stop_session_set_session_name(stop_session_action, "une-autre-session"); |
| 123 | notify_action = lttng_action_notify_create(); |
| 124 | |
| 125 | lttng_action_list_add_action(list_action, start_session_action); |
| 126 | lttng_action_list_add_action(list_action, stop_session_action); |
| 127 | lttng_action_list_add_action(list_action, notify_action); |
| 128 | |
| 129 | ret = lttng_action_serialize(list_action, &payload); |
| 130 | ok(ret == 0, "Action list serialized"); |
| 131 | |
| 132 | { |
| 133 | struct lttng_payload_view view = lttng_payload_view_from_payload(&payload, 0, -1); |
| 134 | (void) lttng_action_create_from_payload(&view, &list_action_from_buffer); |
| 135 | } |
| 136 | ok(list_action_from_buffer, "Notify action created from payload is non-null"); |
| 137 | |
| 138 | ok(lttng_action_is_equal(list_action, list_action_from_buffer), |
| 139 | "Serialized and de-serialized list action are equal"); |
| 140 | |
| 141 | action_idx = 0; |
| 142 | for (auto action : lttng::ctl::const_action_list_view(list_action)) { |
| 143 | enum lttng_action_type inner_action_type = lttng_action_get_type(action); |
| 144 | switch (action_idx) { |
| 145 | case 0: |
| 146 | ok(inner_action_type == LTTNG_ACTION_TYPE_START_SESSION, |
| 147 | "First inner action of action list is `start-session` action"); |
| 148 | break; |
| 149 | case 1: |
| 150 | ok(inner_action_type == LTTNG_ACTION_TYPE_STOP_SESSION, |
| 151 | "Second inner action of action list is `stop-session` action"); |
| 152 | break; |
| 153 | case 2: |
| 154 | ok(inner_action_type == LTTNG_ACTION_TYPE_NOTIFY, |
| 155 | "Third inner action of action list is `notify` action"); |
| 156 | break; |
| 157 | } |
| 158 | action_idx++; |
| 159 | } |
| 160 | |
| 161 | action_idx = 0; |
| 162 | for (auto action : lttng::ctl::action_list_view(list_action)) { |
| 163 | enum lttng_action_type inner_action_type = lttng_action_get_type(action); |
| 164 | switch (action_idx) { |
| 165 | case 0: |
| 166 | ok(inner_action_type == LTTNG_ACTION_TYPE_START_SESSION, |
| 167 | "First inner action of action list is `start-session` action"); |
| 168 | break; |
| 169 | case 1: |
| 170 | ok(inner_action_type == LTTNG_ACTION_TYPE_STOP_SESSION, |
| 171 | "Second inner action of action list is `stop-session` action"); |
| 172 | break; |
| 173 | case 2: |
| 174 | ok(inner_action_type == LTTNG_ACTION_TYPE_NOTIFY, |
| 175 | "Third inner action of action list is `notify` action"); |
| 176 | break; |
| 177 | } |
| 178 | action_idx++; |
| 179 | } |
| 180 | |
| 181 | lttng_action_destroy(list_action); |
| 182 | lttng_action_destroy(list_action_from_buffer); |
| 183 | lttng_action_destroy(start_session_action); |
| 184 | lttng_action_destroy(stop_session_action); |
| 185 | lttng_action_destroy(notify_action); |
| 186 | lttng_payload_reset(&payload); |
| 187 | } |
| 188 | |
| 189 | static void test_action_rotate_session(void) |
| 190 | { |
| 191 | int ret; |
| 192 | enum lttng_action_status status; |
| 193 | struct lttng_action *rotate_session_action = nullptr, |
| 194 | *rotate_session_action_from_buffer = nullptr; |
| 195 | struct lttng_rate_policy *policy = nullptr, *default_policy; |
| 196 | struct lttng_payload payload; |
| 197 | const char *session_name = "my_session_name"; |
| 198 | const char *get_session_name; |
| 199 | |
| 200 | lttng_payload_init(&payload); |
| 201 | |
| 202 | /* To set. */ |
| 203 | policy = lttng_rate_policy_every_n_create(100); |
| 204 | /* For comparison. */ |
| 205 | default_policy = lttng_rate_policy_every_n_create(1); |
| 206 | |
| 207 | LTTNG_ASSERT(policy && default_policy); |
| 208 | |
| 209 | rotate_session_action = lttng_action_rotate_session_create(); |
| 210 | ok(rotate_session_action, "Create rotate_session action"); |
| 211 | ok(lttng_action_get_type(rotate_session_action) == LTTNG_ACTION_TYPE_ROTATE_SESSION, |
| 212 | "Action has type LTTNG_ACTION_TYPE_ROTATE_SESSION"); |
| 213 | |
| 214 | /* Session name setter. */ |
| 215 | status = lttng_action_rotate_session_set_session_name(nullptr, nullptr); |
| 216 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,NULL) expect invalid"); |
| 217 | status = lttng_action_rotate_session_set_session_name(rotate_session_action, nullptr); |
| 218 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (object,NULL) expect invalid"); |
| 219 | status = lttng_action_rotate_session_set_session_name(nullptr, session_name); |
| 220 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,object) expect invalid"); |
| 221 | |
| 222 | /* Set the session name */ |
| 223 | status = lttng_action_rotate_session_set_session_name(rotate_session_action, session_name); |
| 224 | ok(status == LTTNG_ACTION_STATUS_OK, "Set session name"); |
| 225 | |
| 226 | status = lttng_action_rotate_session_get_session_name(rotate_session_action, |
| 227 | &get_session_name); |
| 228 | ok(status == LTTNG_ACTION_STATUS_OK && !strcmp(session_name, get_session_name), |
| 229 | "Get session name, expected `%s` got `%s`", |
| 230 | session_name, |
| 231 | get_session_name); |
| 232 | |
| 233 | /* Validate the default policy for a rotate_session action. */ |
| 234 | { |
| 235 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 236 | status = lttng_action_rotate_session_get_rate_policy(rotate_session_action, |
| 237 | &cur_policy); |
| 238 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 239 | lttng_rate_policy_is_equal(default_policy, cur_policy), |
| 240 | "Default policy is every n=1"); |
| 241 | } |
| 242 | |
| 243 | /* Set a custom policy. */ |
| 244 | status = lttng_action_rotate_session_set_rate_policy(rotate_session_action, policy); |
| 245 | ok(status == LTTNG_ACTION_STATUS_OK, "Set rate policy"); |
| 246 | |
| 247 | /* Validate the custom policy for a rotate_session action. */ |
| 248 | { |
| 249 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 250 | status = lttng_action_rotate_session_get_rate_policy(rotate_session_action, |
| 251 | &cur_policy); |
| 252 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 253 | lttng_rate_policy_is_equal(policy, cur_policy), |
| 254 | "rotate_session action policy get"); |
| 255 | } |
| 256 | |
| 257 | /* Ser/des tests. */ |
| 258 | ret = lttng_action_serialize(rotate_session_action, &payload); |
| 259 | ok(ret == 0, "Action rotate_session serialized"); |
| 260 | |
| 261 | { |
| 262 | struct lttng_payload_view view = lttng_payload_view_from_payload(&payload, 0, -1); |
| 263 | (void) lttng_action_create_from_payload(&view, &rotate_session_action_from_buffer); |
| 264 | } |
| 265 | ok(rotate_session_action_from_buffer, |
| 266 | "rotate_session action created from payload is non-null"); |
| 267 | |
| 268 | ok(lttng_action_is_equal(rotate_session_action, rotate_session_action_from_buffer), |
| 269 | "Serialized and de-serialized rotate_session action are equal"); |
| 270 | |
| 271 | lttng_rate_policy_destroy(default_policy); |
| 272 | lttng_rate_policy_destroy(policy); |
| 273 | lttng_action_destroy(rotate_session_action); |
| 274 | lttng_action_destroy(rotate_session_action_from_buffer); |
| 275 | lttng_payload_reset(&payload); |
| 276 | } |
| 277 | |
| 278 | static void test_action_start_session() |
| 279 | { |
| 280 | int ret; |
| 281 | enum lttng_action_status status; |
| 282 | struct lttng_action *start_session_action = nullptr, |
| 283 | *start_session_action_from_buffer = nullptr; |
| 284 | struct lttng_rate_policy *policy = nullptr, *default_policy; |
| 285 | struct lttng_payload payload; |
| 286 | const char *session_name = "my_session_name"; |
| 287 | const char *get_session_name; |
| 288 | |
| 289 | lttng_payload_init(&payload); |
| 290 | |
| 291 | /* To set. */ |
| 292 | policy = lttng_rate_policy_every_n_create(100); |
| 293 | /* For comparison. */ |
| 294 | default_policy = lttng_rate_policy_every_n_create(1); |
| 295 | |
| 296 | LTTNG_ASSERT(policy && default_policy); |
| 297 | |
| 298 | start_session_action = lttng_action_start_session_create(); |
| 299 | ok(start_session_action, "Create start_session action"); |
| 300 | ok(lttng_action_get_type(start_session_action) == LTTNG_ACTION_TYPE_START_SESSION, |
| 301 | "Action has type LTTNG_ACTION_TYPE_START_SESSION"); |
| 302 | |
| 303 | /* Session name setter. */ |
| 304 | status = lttng_action_start_session_set_session_name(nullptr, nullptr); |
| 305 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,NULL) expect invalid"); |
| 306 | status = lttng_action_start_session_set_session_name(start_session_action, nullptr); |
| 307 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (object,NULL) expect invalid"); |
| 308 | status = lttng_action_start_session_set_session_name(nullptr, session_name); |
| 309 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,object) expect invalid"); |
| 310 | |
| 311 | /* Set the session name */ |
| 312 | status = lttng_action_start_session_set_session_name(start_session_action, session_name); |
| 313 | ok(status == LTTNG_ACTION_STATUS_OK, "Set session name"); |
| 314 | |
| 315 | status = lttng_action_start_session_get_session_name(start_session_action, |
| 316 | &get_session_name); |
| 317 | ok(status == LTTNG_ACTION_STATUS_OK && !strcmp(session_name, get_session_name), |
| 318 | "Get session name, expected `%s` got `%s`", |
| 319 | session_name, |
| 320 | get_session_name); |
| 321 | |
| 322 | /* Validate the default policy for a start_session action. */ |
| 323 | { |
| 324 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 325 | status = lttng_action_start_session_get_rate_policy(start_session_action, |
| 326 | &cur_policy); |
| 327 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 328 | lttng_rate_policy_is_equal(default_policy, cur_policy), |
| 329 | "Default policy is every n=1"); |
| 330 | } |
| 331 | |
| 332 | /* Set a custom policy. */ |
| 333 | status = lttng_action_start_session_set_rate_policy(start_session_action, policy); |
| 334 | ok(status == LTTNG_ACTION_STATUS_OK, "Set rate policy"); |
| 335 | |
| 336 | /* Validate the custom policy for a start_session action. */ |
| 337 | { |
| 338 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 339 | status = lttng_action_start_session_get_rate_policy(start_session_action, |
| 340 | &cur_policy); |
| 341 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 342 | lttng_rate_policy_is_equal(policy, cur_policy), |
| 343 | "start_session action policy get"); |
| 344 | } |
| 345 | |
| 346 | /* Ser/des tests. */ |
| 347 | ret = lttng_action_serialize(start_session_action, &payload); |
| 348 | ok(ret == 0, "Action start_session serialized"); |
| 349 | |
| 350 | { |
| 351 | struct lttng_payload_view view = lttng_payload_view_from_payload(&payload, 0, -1); |
| 352 | (void) lttng_action_create_from_payload(&view, &start_session_action_from_buffer); |
| 353 | } |
| 354 | ok(start_session_action_from_buffer, |
| 355 | "start_session action created from payload is non-null"); |
| 356 | |
| 357 | ok(lttng_action_is_equal(start_session_action, start_session_action_from_buffer), |
| 358 | "Serialized and de-serialized start_session action are equal"); |
| 359 | |
| 360 | lttng_rate_policy_destroy(default_policy); |
| 361 | lttng_rate_policy_destroy(policy); |
| 362 | lttng_action_destroy(start_session_action); |
| 363 | lttng_action_destroy(start_session_action_from_buffer); |
| 364 | lttng_payload_reset(&payload); |
| 365 | } |
| 366 | |
| 367 | static void test_action_stop_session() |
| 368 | { |
| 369 | int ret; |
| 370 | enum lttng_action_status status; |
| 371 | struct lttng_action *stop_session_action = nullptr, |
| 372 | *stop_session_action_from_buffer = nullptr; |
| 373 | struct lttng_rate_policy *policy = nullptr, *default_policy; |
| 374 | struct lttng_payload payload; |
| 375 | const char *session_name = "my_session_name"; |
| 376 | const char *get_session_name; |
| 377 | |
| 378 | lttng_payload_init(&payload); |
| 379 | |
| 380 | /* To set. */ |
| 381 | policy = lttng_rate_policy_every_n_create(100); |
| 382 | /* For comparison. */ |
| 383 | default_policy = lttng_rate_policy_every_n_create(1); |
| 384 | |
| 385 | LTTNG_ASSERT(policy && default_policy); |
| 386 | |
| 387 | stop_session_action = lttng_action_stop_session_create(); |
| 388 | ok(stop_session_action, "Create stop_session action"); |
| 389 | ok(lttng_action_get_type(stop_session_action) == LTTNG_ACTION_TYPE_STOP_SESSION, |
| 390 | "Action has type LTTNG_ACTION_TYPE_STOP_SESSION"); |
| 391 | |
| 392 | /* Session name setter. */ |
| 393 | status = lttng_action_stop_session_set_session_name(nullptr, nullptr); |
| 394 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,NULL) expect invalid"); |
| 395 | status = lttng_action_stop_session_set_session_name(stop_session_action, nullptr); |
| 396 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (object,NULL) expect invalid"); |
| 397 | status = lttng_action_stop_session_set_session_name(nullptr, session_name); |
| 398 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,object) expect invalid"); |
| 399 | |
| 400 | /* Set the session name */ |
| 401 | status = lttng_action_stop_session_set_session_name(stop_session_action, session_name); |
| 402 | ok(status == LTTNG_ACTION_STATUS_OK, "Set session name"); |
| 403 | |
| 404 | status = lttng_action_stop_session_get_session_name(stop_session_action, &get_session_name); |
| 405 | ok(status == LTTNG_ACTION_STATUS_OK && !strcmp(session_name, get_session_name), |
| 406 | "Get session name, expected `%s` got `%s`", |
| 407 | session_name, |
| 408 | get_session_name); |
| 409 | |
| 410 | /* Validate the default policy for a stop_session action. */ |
| 411 | { |
| 412 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 413 | status = |
| 414 | lttng_action_stop_session_get_rate_policy(stop_session_action, &cur_policy); |
| 415 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 416 | lttng_rate_policy_is_equal(default_policy, cur_policy), |
| 417 | "Default policy is every n=1"); |
| 418 | } |
| 419 | |
| 420 | /* Set a custom policy. */ |
| 421 | status = lttng_action_stop_session_set_rate_policy(stop_session_action, policy); |
| 422 | ok(status == LTTNG_ACTION_STATUS_OK, "Set rate policy"); |
| 423 | |
| 424 | /* Validate the custom policy for a stop_session action. */ |
| 425 | { |
| 426 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 427 | status = |
| 428 | lttng_action_stop_session_get_rate_policy(stop_session_action, &cur_policy); |
| 429 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 430 | lttng_rate_policy_is_equal(policy, cur_policy), |
| 431 | "stop_session action policy get"); |
| 432 | } |
| 433 | |
| 434 | /* Ser/des tests. */ |
| 435 | ret = lttng_action_serialize(stop_session_action, &payload); |
| 436 | ok(ret == 0, "Action stop_session serialized"); |
| 437 | |
| 438 | { |
| 439 | struct lttng_payload_view view = lttng_payload_view_from_payload(&payload, 0, -1); |
| 440 | (void) lttng_action_create_from_payload(&view, &stop_session_action_from_buffer); |
| 441 | } |
| 442 | ok(stop_session_action_from_buffer, "stop_session action created from payload is non-null"); |
| 443 | |
| 444 | ok(lttng_action_is_equal(stop_session_action, stop_session_action_from_buffer), |
| 445 | "Serialized and de-serialized stop_session action are equal"); |
| 446 | |
| 447 | lttng_rate_policy_destroy(default_policy); |
| 448 | lttng_rate_policy_destroy(policy); |
| 449 | lttng_action_destroy(stop_session_action); |
| 450 | lttng_action_destroy(stop_session_action_from_buffer); |
| 451 | lttng_payload_reset(&payload); |
| 452 | } |
| 453 | |
| 454 | static void test_action_snapshot_session() |
| 455 | { |
| 456 | int ret; |
| 457 | enum lttng_action_status status; |
| 458 | struct lttng_action *snapshot_session_action = nullptr, |
| 459 | *snapshot_session_action_from_buffer = nullptr; |
| 460 | struct lttng_rate_policy *policy = nullptr, *default_policy; |
| 461 | struct lttng_payload payload; |
| 462 | const char *session_name = "my_session_name"; |
| 463 | const char *get_session_name; |
| 464 | |
| 465 | lttng_payload_init(&payload); |
| 466 | |
| 467 | /* To set. */ |
| 468 | policy = lttng_rate_policy_every_n_create(100); |
| 469 | /* For comparison. */ |
| 470 | default_policy = lttng_rate_policy_every_n_create(1); |
| 471 | |
| 472 | LTTNG_ASSERT(policy && default_policy); |
| 473 | |
| 474 | snapshot_session_action = lttng_action_snapshot_session_create(); |
| 475 | ok(snapshot_session_action, "Create snapshot_session action"); |
| 476 | ok(lttng_action_get_type(snapshot_session_action) == LTTNG_ACTION_TYPE_SNAPSHOT_SESSION, |
| 477 | "Action has type LTTNG_ACTION_TYPE_SNAPSHOT_SESSION"); |
| 478 | |
| 479 | /* Session name setter. */ |
| 480 | status = lttng_action_snapshot_session_set_session_name(nullptr, nullptr); |
| 481 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,NULL) expect invalid"); |
| 482 | status = lttng_action_snapshot_session_set_session_name(snapshot_session_action, nullptr); |
| 483 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (object,NULL) expect invalid"); |
| 484 | status = lttng_action_snapshot_session_set_session_name(nullptr, session_name); |
| 485 | ok(status == LTTNG_ACTION_STATUS_INVALID, "Set session name (NULL,object) expect invalid"); |
| 486 | |
| 487 | /* Set the session name */ |
| 488 | status = lttng_action_snapshot_session_set_session_name(snapshot_session_action, |
| 489 | session_name); |
| 490 | ok(status == LTTNG_ACTION_STATUS_OK, "Set session name"); |
| 491 | |
| 492 | status = lttng_action_snapshot_session_get_session_name(snapshot_session_action, |
| 493 | &get_session_name); |
| 494 | ok(status == LTTNG_ACTION_STATUS_OK && !strcmp(session_name, get_session_name), |
| 495 | "Get session name, expected `%s` got `%s`", |
| 496 | session_name, |
| 497 | get_session_name); |
| 498 | |
| 499 | /* Validate the default policy for a snapshot_session action. */ |
| 500 | { |
| 501 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 502 | status = lttng_action_snapshot_session_get_rate_policy(snapshot_session_action, |
| 503 | &cur_policy); |
| 504 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 505 | lttng_rate_policy_is_equal(default_policy, cur_policy), |
| 506 | "Default policy is every n=1"); |
| 507 | } |
| 508 | |
| 509 | /* Set a custom policy. */ |
| 510 | status = lttng_action_snapshot_session_set_rate_policy(snapshot_session_action, policy); |
| 511 | ok(status == LTTNG_ACTION_STATUS_OK, "Set rate policy"); |
| 512 | |
| 513 | /* Validate the custom policy for a snapshot_session action. */ |
| 514 | { |
| 515 | const struct lttng_rate_policy *cur_policy = nullptr; |
| 516 | status = lttng_action_snapshot_session_get_rate_policy(snapshot_session_action, |
| 517 | &cur_policy); |
| 518 | ok(status == LTTNG_ACTION_STATUS_OK && |
| 519 | lttng_rate_policy_is_equal(policy, cur_policy), |
| 520 | "snapshot_session action policy get"); |
| 521 | } |
| 522 | |
| 523 | /* Ser/des tests. */ |
| 524 | ret = lttng_action_serialize(snapshot_session_action, &payload); |
| 525 | ok(ret == 0, "Action snapshot_session serialized"); |
| 526 | |
| 527 | { |
| 528 | struct lttng_payload_view view = lttng_payload_view_from_payload(&payload, 0, -1); |
| 529 | (void) lttng_action_create_from_payload(&view, |
| 530 | &snapshot_session_action_from_buffer); |
| 531 | } |
| 532 | ok(snapshot_session_action_from_buffer, |
| 533 | "snapshot_session action created from payload is non-null"); |
| 534 | |
| 535 | ok(lttng_action_is_equal(snapshot_session_action, snapshot_session_action_from_buffer), |
| 536 | "Serialized and de-serialized snapshot_session action are equal"); |
| 537 | |
| 538 | lttng_rate_policy_destroy(default_policy); |
| 539 | lttng_rate_policy_destroy(policy); |
| 540 | lttng_action_destroy(snapshot_session_action); |
| 541 | lttng_action_destroy(snapshot_session_action_from_buffer); |
| 542 | lttng_payload_reset(&payload); |
| 543 | } |
| 544 | |
| 545 | static int _main() |
| 546 | { |
| 547 | plan_tests(NUM_TESTS); |
| 548 | test_action_notify(); |
| 549 | test_action_list(); |
| 550 | test_action_rotate_session(); |
| 551 | test_action_start_session(); |
| 552 | test_action_stop_session(); |
| 553 | test_action_snapshot_session(); |
| 554 | return exit_status(); |
| 555 | } |
| 556 | |
| 557 | int main() |
| 558 | { |
| 559 | try { |
| 560 | return _main(); |
| 561 | } catch (const std::exception& e) { |
| 562 | ERR_FMT("Unhandled exception caught by action unit test: %s", e.what()); |
| 563 | abort(); |
| 564 | } |
| 565 | } |