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tests: net: sockets: mgmt: Add tests for too long message

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Add test that checks we get proper return code if trying
to copy too much data.

Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
This commit is contained in:
Jukka Rissanen 2023-10-10 13:41:21 +03:00 committed by Johan Hedberg
parent 0a16d5c7c3
commit 5c6dca3c52
1 changed files with 28 additions and 0 deletions
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28
tests/net/socket/net_mgmt/src/main.c
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@ -457,6 +457,34 @@ ZTEST_USER(net_socket_net_mgmt, test_net_mgmt_catch_user)
test_net_mgmt_catch_events();
}
static void test_net_mgmt_catch_events_failure(void)
{
#define SMALL_BUF_LEN 16
struct sockaddr_nm event_addr;
socklen_t event_addr_len;
uint8_t buf[SMALL_BUF_LEN];
int ret;
memset(buf, 0, sizeof(buf));
event_addr_len = sizeof(event_addr);
ret = recvfrom(fd, buf, sizeof(buf), 0,
(struct sockaddr *)&event_addr,
&event_addr_len);
zassert_equal(ret, -1, "Msg check failed, %d", errno);
zassert_equal(errno, EMSGSIZE, "Msg check failed, errno %d", errno);
}
ZTEST(net_socket_net_mgmt, test_net_mgmt_catch_failure_kernel)
{
test_net_mgmt_catch_events_failure();
}
ZTEST_USER(net_socket_net_mgmt, test_net_mgmt_catch_failure_user)
{
test_net_mgmt_catch_events_failure();
}
ZTEST(net_socket_net_mgmt, test_net_mgmt_cleanup)
{
k_thread_abort(trigger_events_thread_id);