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tests: net: dns: Fix the tests to check the exponential backoff

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Make sure that we do needed number of exponential backoff queries
if configured so.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
This commit is contained in:
Jukka Rissanen 2024-03-04 13:57:50 +02:00 committed by Alberto Escolar
parent 5be84131d6
commit 1d96454dc7
2 changed files with 24 additions and 16 deletions
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26
tests/net/socket/getaddrinfo/src/main.c
View file

@ -9,6 +9,7 @@ LOG_MODULE_REGISTER(net_test, CONFIG_NET_SOCKETS_LOG_LEVEL);
#include <stdio.h>
#include <zephyr/ztest_assert.h>
#include <zephyr/sys/util.h>
#include <zephyr/sys/sem.h>
#include <zephyr/net/socket.h>
#include <zephyr/net/dns_resolve.h>
@ -35,6 +36,12 @@ static struct sockaddr_in addr_v4;
static struct sockaddr_in6 addr_v6;
static int queries_received;
static int expected_query_count =
CONFIG_NET_SOCKETS_DNS_BACKOFF_INTERVAL >= CONFIG_NET_SOCKETS_DNS_TIMEOUT ?
2 :
/* Calculate for both IPv4 and IPv6 so need to double the value */
2 * (LOG2CEIL(DIV_ROUND_UP(CONFIG_NET_SOCKETS_DNS_TIMEOUT,
CONFIG_NET_SOCKETS_DNS_BACKOFF_INTERVAL) + 1));
/* The semaphore is there to wait the data to be received. */
static ZTEST_BMEM struct sys_sem wait_data;
@ -230,15 +237,12 @@ ZTEST(net_socket_getaddrinfo, test_getaddrinfo_ok)
*/
(void)getaddrinfo(QUERY_HOST, NULL, NULL, &res);
if (sys_sem_count_get(&wait_data) != 2) {
zassert_true(false, "Did not receive all queries");
}
(void)sys_sem_take(&wait_data, K_NO_WAIT);
(void)sys_sem_take(&wait_data, K_NO_WAIT);
zassert_equal(queries_received, 2,
"Did not receive both IPv4 and IPv6 query");
zassert_equal(queries_received, expected_query_count,
"Did not receive both IPv4 and IPv6 query (got %d, expected %d)",
queries_received, expected_query_count);
freeaddrinfo(res);
}
@ -250,12 +254,12 @@ ZTEST(net_socket_getaddrinfo, test_getaddrinfo_cancelled)
ret = getaddrinfo(QUERY_HOST, NULL, NULL, &res);
if (sys_sem_count_get(&wait_data) != 2) {
zassert_true(false, "Did not receive all queries");
}
(void)sys_sem_take(&wait_data, K_NO_WAIT);
(void)sys_sem_take(&wait_data, K_NO_WAIT);
(void)sys_sem_take(&wait_data, K_NO_WAIT);
(void)sys_sem_take(&wait_data, K_NO_WAIT);
zassert_equal(queries_received, expected_query_count,
"Did not receive both IPv4 and IPv6 query (got %d, expected %d)",
queries_received, expected_query_count);
/* Without a local DNS server this request will be canceled. */
zassert_equal(ret, DNS_EAI_CANCELED, "Invalid result");

14
tests/net/socket/getaddrinfo/testcase.yaml
View file

@ -1,11 +1,15 @@
common:
depends_on: netif
filter: CONFIG_FULL_LIBC_SUPPORTED
tags:
- net
- socket
- getaddrinfo
- userspace
tests:
net.socket.get_addr_info:
min_ram: 21
tags:
- net
- socket
- getaddrinfo
- userspace
net.socket.get_addr_info.timeout:
extra_configs:
- CONFIG_NET_SOCKETS_DNS_TIMEOUT=2000
- CONFIG_NET_SOCKETS_DNS_BACKOFF_INTERVAL=1000