| /* tests for statistics */ |
| /* |
| * (C) 2015 Sysmocom s.m.f.c. GmbH |
| * |
| * All Rights Reserved |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| */ |
| |
| #include <osmocom/core/logging.h> |
| #include <osmocom/core/utils.h> |
| #include <osmocom/core/stat_item.h> |
| |
| #include <stdio.h> |
| |
| static void stat_test(void) |
| { |
| enum test_items { |
| TEST_A_ITEM, |
| TEST_B_ITEM, |
| }; |
| |
| static const struct osmo_stat_item_desc item_description[] = { |
| { "item.a", "The A value", "ma", 4, -1 }, |
| { "item.b", "The B value", "kb", 7, -1 }, |
| }; |
| |
| static const struct osmo_stat_item_group_desc statg_desc = { |
| .group_name_prefix = "test.one", |
| .group_description = "Test number 1", |
| .num_items = ARRAY_SIZE(item_description), |
| .item_desc = item_description, |
| }; |
| |
| struct osmo_stat_item_group *statg = |
| osmo_stat_item_group_alloc(NULL, &statg_desc, 0); |
| |
| struct osmo_stat_item_group *sgrp2; |
| const struct osmo_stat_item *sitem1, *sitem2; |
| int rc; |
| int32_t value; |
| int32_t rd_a = 0; |
| int32_t rd_b = 0; |
| int i; |
| |
| OSMO_ASSERT(statg != NULL); |
| |
| sgrp2 = osmo_stat_item_get_group_by_name_idx("test.one", 0); |
| OSMO_ASSERT(sgrp2 == statg); |
| |
| sgrp2 = osmo_stat_item_get_group_by_name_idx("test.one", 1); |
| OSMO_ASSERT(sgrp2 == NULL); |
| |
| sgrp2 = osmo_stat_item_get_group_by_name_idx("test.two", 0); |
| OSMO_ASSERT(sgrp2 == NULL); |
| |
| sitem1 = osmo_stat_item_get_by_name(statg, "item.c"); |
| OSMO_ASSERT(sitem1 == NULL); |
| |
| sitem1 = osmo_stat_item_get_by_name(statg, "item.a"); |
| OSMO_ASSERT(sitem1 != NULL); |
| OSMO_ASSERT(sitem1 == statg->items[TEST_A_ITEM]); |
| |
| sitem2 = osmo_stat_item_get_by_name(statg, "item.b"); |
| OSMO_ASSERT(sitem2 != NULL); |
| OSMO_ASSERT(sitem2 != sitem1); |
| OSMO_ASSERT(sitem2 == statg->items[TEST_B_ITEM]); |
| |
| value = osmo_stat_item_get_last(statg->items[TEST_A_ITEM]); |
| OSMO_ASSERT(value == -1); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc == 0); |
| |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], 1); |
| |
| value = osmo_stat_item_get_last(statg->items[TEST_A_ITEM]); |
| OSMO_ASSERT(value == 1); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 1); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc == 0); |
| |
| for (i = 2; i <= 32; i++) { |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], i); |
| osmo_stat_item_set(statg->items[TEST_B_ITEM], 1000 + i); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == i); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_B_ITEM], &rd_b, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 1000 + i); |
| } |
| |
| /* Keep 2 in FIFO */ |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], 33); |
| osmo_stat_item_set(statg->items[TEST_B_ITEM], 1000 + 33); |
| |
| for (i = 34; i <= 64; i++) { |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], i); |
| osmo_stat_item_set(statg->items[TEST_B_ITEM], 1000 + i); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == i-1); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_B_ITEM], &rd_b, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 1000 + i-1); |
| } |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 64); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_B_ITEM], &rd_b, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 1000 + 64); |
| |
| /* Overrun FIFOs */ |
| for (i = 65; i <= 96; i++) { |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], i); |
| osmo_stat_item_set(statg->items[TEST_B_ITEM], 1000 + i); |
| } |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 93); |
| |
| for (i = 94; i <= 96; i++) { |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == i); |
| } |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_B_ITEM], &rd_b, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 1000 + 90); |
| |
| for (i = 91; i <= 96; i++) { |
| rc = osmo_stat_item_get_next(statg->items[TEST_B_ITEM], &rd_b, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 1000 + i); |
| } |
| |
| /* Test Discard (single item) */ |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], 97); |
| rc = osmo_stat_item_discard(statg->items[TEST_A_ITEM], &rd_a); |
| OSMO_ASSERT(rc > 0); |
| |
| rc = osmo_stat_item_discard(statg->items[TEST_A_ITEM], &rd_a); |
| OSMO_ASSERT(rc == 0); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc == 0); |
| |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], 98); |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc > 0); |
| OSMO_ASSERT(value == 98); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc == 0); |
| |
| /* Test Discard (all items) */ |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], 99); |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], 100); |
| osmo_stat_item_set(statg->items[TEST_A_ITEM], 101); |
| osmo_stat_item_set(statg->items[TEST_B_ITEM], 99); |
| osmo_stat_item_set(statg->items[TEST_B_ITEM], 100); |
| |
| rc = osmo_stat_item_discard_all(&rd_a); |
| rc = osmo_stat_item_discard_all(&rd_b); |
| |
| rc = osmo_stat_item_get_next(statg->items[TEST_A_ITEM], &rd_a, &value); |
| OSMO_ASSERT(rc == 0); |
| rc = osmo_stat_item_get_next(statg->items[TEST_B_ITEM], &rd_b, &value); |
| OSMO_ASSERT(rc == 0); |
| |
| osmo_stat_item_group_free(statg); |
| |
| sgrp2 = osmo_stat_item_get_group_by_name_idx("test.one", 0); |
| OSMO_ASSERT(sgrp2 == NULL); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| static const struct log_info log_info = {}; |
| log_init(&log_info, NULL); |
| |
| osmo_stat_item_init(NULL); |
| |
| stat_test(); |
| return 0; |
| } |