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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#include <fluent-bit/flb_info.h>
#include <fluent-bit/flb_mem.h>
#include <fluent-bit/flb_error.h>
#include <fluent-bit/flb_metrics.h>
#include "flb_tests_internal.h"
static void test_create_usage()
{
int ret;
int id_1;
int id_2;
int id_3;
struct flb_metric *m;
struct flb_metrics *ctx;
/* Create and destroy */
ctx = flb_metrics_create("metrics");
TEST_CHECK(ctx != NULL);
ret = flb_metrics_destroy(ctx);
TEST_CHECK(ret == 0);
/* Register one metric */
ctx = flb_metrics_create("metrics");
id_1 = flb_metrics_add(-1, "sample", ctx);
TEST_CHECK(id_1 == 0);
ret = flb_metrics_destroy(ctx);
TEST_CHECK(ret == 1);
/* Duplicate metric ID, it should fail */
ctx = flb_metrics_create("metrics");
id_1 = flb_metrics_add(-1, "sample 1", ctx);
id_2 = flb_metrics_add(0, "sample 2", ctx);
TEST_CHECK(id_2 == -1);
ret = flb_metrics_destroy(ctx);
TEST_CHECK(ret == 1);
/* Auto ID */
ctx = flb_metrics_create("ctx");
id_1 = flb_metrics_add(-1, "sample 1", ctx);
id_2 = flb_metrics_add(-1, "sample 2", ctx);
id_3 = flb_metrics_add(-1, "sample 3", ctx);
TEST_CHECK(id_1 == 0);
TEST_CHECK(id_2 == 1);
TEST_CHECK(id_3 == 2);
ret = flb_metrics_destroy(ctx);
TEST_CHECK(ret == 3);
/* Update values */
ctx = flb_metrics_create("ctx");
id_1 = flb_metrics_add(-1, "sample 1", ctx);
id_2 = flb_metrics_add(-1, "sample 2", ctx);
id_3 = flb_metrics_add(5, "sample 3", ctx);
TEST_CHECK(id_1 == 0);
TEST_CHECK(id_2 == 1);
TEST_CHECK(id_3 == 5);
ret = flb_metrics_sum(id_1, 2001, ctx);
TEST_CHECK(ret == 0);
ret = flb_metrics_sum(id_2, 2017, ctx);
TEST_CHECK(ret == 0);
ret = flb_metrics_sum(1234, 0, ctx);
TEST_CHECK(ret == -1);
ret = flb_metrics_sum(id_3, 1, ctx);
TEST_CHECK(ret == 0);
m = flb_metrics_get_id(id_3, ctx);
TEST_CHECK(m != NULL);
TEST_CHECK(m->val == 1);
ret = flb_metrics_destroy(ctx);
TEST_CHECK(ret == 3);
}
TEST_LIST = {
{ "create_usage", test_create_usage},
{ 0 }
};
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