* Sequence of operations for a single key: * - delete: miss * - add * - lookup: hit * - add: update * - lookup: hit (updated data) * - delete: hit * - delete: miss * - lookup: miss */
| 358 | * - lookup: miss |
| 359 | */ |
| 360 | static int test_add_update_delete(void) |
| 361 | { |
| 362 | struct rte_hash *handle; |
| 363 | int pos0, expectedPos0; |
| 364 | |
| 365 | ut_params.name = "test2"; |
| 366 | handle = rte_hash_create(&ut_params); |
| 367 | RETURN_IF_ERROR(handle == NULL, "hash creation failed"); |
| 368 | |
| 369 | pos0 = rte_hash_del_key(handle, &keys[0]); |
| 370 | print_key_info("Del", &keys[0], pos0); |
| 371 | RETURN_IF_ERROR(pos0 != -ENOENT, |
| 372 | "fail: found non-existent key (pos0=%d)", pos0); |
| 373 | |
| 374 | pos0 = rte_hash_add_key(handle, &keys[0]); |
| 375 | print_key_info("Add", &keys[0], pos0); |
| 376 | RETURN_IF_ERROR(pos0 < 0, "failed to add key (pos0=%d)", pos0); |
| 377 | expectedPos0 = pos0; |
| 378 | |
| 379 | pos0 = rte_hash_lookup(handle, &keys[0]); |
| 380 | print_key_info("Lkp", &keys[0], pos0); |
| 381 | RETURN_IF_ERROR(pos0 != expectedPos0, |
| 382 | "failed to find key (pos0=%d)", pos0); |
| 383 | |
| 384 | pos0 = rte_hash_add_key(handle, &keys[0]); |
| 385 | print_key_info("Add", &keys[0], pos0); |
| 386 | RETURN_IF_ERROR(pos0 != expectedPos0, |
| 387 | "failed to re-add key (pos0=%d)", pos0); |
| 388 | |
| 389 | pos0 = rte_hash_lookup(handle, &keys[0]); |
| 390 | print_key_info("Lkp", &keys[0], pos0); |
| 391 | RETURN_IF_ERROR(pos0 != expectedPos0, |
| 392 | "failed to find key (pos0=%d)", pos0); |
| 393 | |
| 394 | pos0 = rte_hash_del_key(handle, &keys[0]); |
| 395 | print_key_info("Del", &keys[0], pos0); |
| 396 | RETURN_IF_ERROR(pos0 != expectedPos0, |
| 397 | "failed to delete key (pos0=%d)", pos0); |
| 398 | |
| 399 | pos0 = rte_hash_del_key(handle, &keys[0]); |
| 400 | print_key_info("Del", &keys[0], pos0); |
| 401 | RETURN_IF_ERROR(pos0 != -ENOENT, |
| 402 | "fail: deleted already deleted key (pos0=%d)", pos0); |
| 403 | |
| 404 | pos0 = rte_hash_lookup(handle, &keys[0]); |
| 405 | print_key_info("Lkp", &keys[0], pos0); |
| 406 | RETURN_IF_ERROR(pos0 != -ENOENT, |
| 407 | "fail: found key after deleting! (pos0=%d)", pos0); |
| 408 | |
| 409 | rte_hash_free(handle); |
| 410 | return 0; |
| 411 | } |
| 412 | |
| 413 | /* |
| 414 | * Sequence of operations for a single key with 'disable free on del' set: |
no test coverage detected