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tests: net: prometheus: counter: Add counter add tests

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Add a test that will test the counter value add functionality.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
This commit is contained in:
Jukka Rissanen 2024-11-18 11:55:37 +02:00 • committed by Anas Nashif
commit 840a88a6b5
1 changed files with 21 additions and 1 deletions
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22
tests/net/lib/prometheus/counter/src/main.c
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@ -26,7 +26,7 @@ PROMETHEUS_COUNTER_DEFINE(test_counter_m, &test_counter_metric);
* @details The test shall increment the counter value by 1 and check if the
* value is incremented correctly.
*/
ZTEST(test_counter, test_prometheus_counter_inc)
ZTEST(test_counter, test_prometheus_counter_01_inc)
{
int ret;
@ -43,4 +43,24 @@ ZTEST(test_counter, test_prometheus_counter_inc)
zassert_equal(test_counter_m.value, 2, "Counter value is not 2");
}
/**
* @brief Test prometheus_counter_add
* @details The test shall increment the counter value by arbitrary value
* and check if the value is incremented correctly.
*/
ZTEST(test_counter, test_prometheus_counter_02_add)
{
int ret;
ret = prometheus_counter_add(&test_counter_m, 2);
zassert_ok(ret, "Error adding counter");
zassert_equal(test_counter_m.value, 4, "Counter value is not 4");
ret = prometheus_counter_add(&test_counter_m, 0);
zassert_ok(ret, "Error adding counter");
zassert_equal(test_counter_m.value, 4, "Counter value is not 4");
}
ZTEST_SUITE(test_counter, NULL, NULL, NULL, NULL, NULL);