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/* 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;
}
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