michaelh/zephyr
1
0
Fork 0
Code Releases Activity

tests: coap_client: Improve retry testcases

Browse source 
Add testcases for testing client's retry behaviour.

Signed-off-by: Seppo Takalo <seppo.takalo@nordicsemi.no>
This commit is contained in:
Seppo Takalo 2024-11-12 13:32:53 +02:00 • committed by Anas Nashif
commit 5559a520c9
1 changed files with 50 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

57
tests/net/lib/coap_client/src/main.c
View file

@ -220,6 +220,22 @@ static ssize_t z_impl_zsock_sendto_custom_fake_echo_next_req(int sock, void *buf
return 1;
}
static ssize_t z_impl_zsock_sendto_custom_fake_block(int sock, void *buf, size_t len, int flags,
const struct sockaddr *dest_addr,
socklen_t addrlen)
{
errno = EAGAIN;
return -1;
}
static ssize_t z_impl_zsock_sendto_custom_fake_err(int sock, void *buf, size_t len, int flags,
const struct sockaddr *dest_addr,
socklen_t addrlen)
{
errno = ENETDOWN;
return -1;
}
static ssize_t z_impl_zsock_recvfrom_custom_fake_response(int sock, void *buf, size_t max_len,
int flags, struct sockaddr *src_addr,
socklen_t *addrlen)
@ -452,6 +468,30 @@ ZTEST(coap_client, test_get_request)
LOG_INF("Test done");
}
ZTEST(coap_client, test_request_block)
{
int ret = 0;
struct sockaddr address = {0};
struct coap_client_request client_request = {
.method = COAP_METHOD_GET,
.confirmable = true,
.path = test_path,
.fmt = COAP_CONTENT_FORMAT_TEXT_PLAIN,
.cb = coap_callback,
.payload = short_payload,
.len = strlen(short_payload),
};
z_impl_zsock_sendto_fake.custom_fake = z_impl_zsock_sendto_custom_fake_block;
k_sleep(K_MSEC(1));
LOG_INF("Send request");
ret = coap_client_req(&client, 0, &address, &client_request, NULL);
zassert_equal(ret, -EAGAIN, "");
}
ZTEST(coap_client, test_resend_request)
{
int ret = 0;
@ -462,14 +502,18 @@ ZTEST(coap_client, test_resend_request)
.path = test_path,
.fmt = COAP_CONTENT_FORMAT_TEXT_PLAIN,
.cb = coap_callback,
.payload = NULL,
.len = 0
.payload = short_payload,
.len = strlen(short_payload),
};
client_request.payload = short_payload;
client_request.len = strlen(short_payload);
int (*sendto_fakes[])(int, void *, size_t, int, const struct sockaddr *, socklen_t) = {
z_impl_zsock_sendto_custom_fake_no_reply,
z_impl_zsock_sendto_custom_fake_block,
z_impl_zsock_sendto_custom_fake,
};
z_impl_zsock_sendto_fake.custom_fake = z_impl_zsock_sendto_custom_fake_no_reply;
SET_CUSTOM_FAKE_SEQ(z_impl_zsock_sendto, sendto_fakes, ARRAY_SIZE(sendto_fakes));
set_socket_events(client.fd, ZSOCK_POLLOUT);
k_sleep(K_MSEC(1));
@ -477,11 +521,10 @@ ZTEST(coap_client, test_resend_request)
ret = coap_client_req(&client, 0, &address, &client_request, NULL);
zassert_true(ret >= 0, "Sending request failed, %d", ret);
k_sleep(K_MSEC(MORE_THAN_ACK_TIMEOUT_MS));
set_socket_events(client.fd, ZSOCK_POLLIN | ZSOCK_POLLOUT);
k_sleep(K_MSEC(MORE_THAN_EXCHANGE_LIFETIME_MS));
zassert_equal(last_response_code, COAP_RESPONSE_CODE_OK, "Unexpected response");
zassert_equal(z_impl_zsock_sendto_fake.call_count, 2);
zassert_equal(z_impl_zsock_sendto_fake.call_count, 3);
LOG_INF("Test done");
}