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tests: net: coap: Acknowledgement initialization

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New test that verifies CoAP Acknowledgement initialization function
that create a response packet for given request. Both request and
expected response packets are given in the test as PDU.

Signed-off-by: Hubert Miś <hubert.mis@nordicsemi.no>
This commit is contained in:
Hubert Miś
2021-01-26 21:52:07 +01:00
committed by Jukka Rissanen
parent 5e43418cf9
commit 2e2915a596
1 changed files with 121 additions and 0 deletions
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121
tests/net/lib/coap/src/main.c
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@@ -523,6 +523,124 @@ done:
return result;
}
static int test_parse_req_build_ack(void)
{
uint8_t pdu[] = { 0x45, 0xA5, 0x12, 0x34, 't', 'o', 'k', 'e', 'n',
0x00, 0xc1, 0x00, 0xff, 'p', 'a', 'y', 'l', 'o',
'a', 'd', 0x00 };
uint8_t ack_pdu[] = { 0x65, 0x80, 0x12, 0x34, 't', 'o', 'k', 'e', 'n' };
struct coap_packet cpkt;
struct coap_packet ack_cpkt;
uint8_t *data = NULL;
uint8_t *ack_data = NULL;
int result = TC_FAIL;
int r;
data = (uint8_t *)k_malloc(COAP_BUF_SIZE);
if (!data) {
goto done;
}
memcpy(data, pdu, sizeof(pdu));
r = coap_packet_parse(&cpkt, data, sizeof(pdu), NULL, 0);
if (r) {
TC_PRINT("Could not parse packet\n");
goto done;
}
ack_data = (uint8_t *)k_malloc(COAP_BUF_SIZE);
if (!ack_data) {
goto done;
}
r = coap_ack_init(&ack_cpkt, &cpkt, ack_data, COAP_BUF_SIZE,
COAP_RESPONSE_CODE_BAD_REQUEST);
if (r < 0) {
TC_PRINT("Could not initialize ACK packet\n");
goto done;
}
if (ack_cpkt.offset != sizeof(ack_pdu)) {
TC_PRINT("Different size from the reference packet\n");
goto done;
}
if (memcmp(ack_pdu, ack_cpkt.data, ack_cpkt.offset)) {
TC_PRINT("Built packet doesn't match reference packet\n");
goto done;
}
result = TC_PASS;
done:
k_free(data);
k_free(ack_data);
TC_END_RESULT(result);
return result;
}
static int test_parse_req_build_empty_ack(void)
{
uint8_t pdu[] = { 0x45, 0xA5, 0xDE, 0xAD, 't', 'o', 'k', 'e', 'n',
0x00, 0xc1, 0x00, 0xff, 'p', 'a', 'y', 'l', 'o',
'a', 'd', 0x00 };
uint8_t ack_pdu[] = { 0x60, 0x00, 0xDE, 0xAD };
struct coap_packet cpkt;
struct coap_packet ack_cpkt;
uint8_t *data = NULL;
uint8_t *ack_data = NULL;
int result = TC_FAIL;
int r;
data = (uint8_t *)k_malloc(COAP_BUF_SIZE);
if (!data) {
goto done;
}
memcpy(data, pdu, sizeof(pdu));
r = coap_packet_parse(&cpkt, data, sizeof(pdu), NULL, 0);
if (r) {
TC_PRINT("Could not parse packet\n");
goto done;
}
ack_data = (uint8_t *)k_malloc(COAP_BUF_SIZE);
if (!ack_data) {
goto done;
}
r = coap_ack_init(&ack_cpkt, &cpkt, ack_data, COAP_BUF_SIZE,
COAP_CODE_EMPTY);
if (r < 0) {
TC_PRINT("Could not initialize ACK packet\n");
goto done;
}
if (ack_cpkt.offset != sizeof(ack_pdu)) {
TC_PRINT("Different size from the reference packet\n");
goto done;
}
if (memcmp(ack_pdu, ack_cpkt.data, ack_cpkt.offset)) {
TC_PRINT("Built packet doesn't match reference packet\n");
goto done;
}
result = TC_PASS;
done:
k_free(data);
k_free(ack_data);
TC_END_RESULT(result);
return result;
}
static int test_match_path_uri(void)
{
int result = TC_FAIL;
@@ -1471,6 +1589,9 @@ static const struct {
test_parse_malformed_opt_len_ext },
{ "Parse malformed empty payload with marker",
test_parse_malformed_marker, },
{ "Parse request and build ack ", test_parse_req_build_ack, },
{ "Parse request and build empty ack ",
test_parse_req_build_empty_ack, },
{ "Test match path uri", test_match_path_uri, },
{ "Test block sized 1 transfer", test_block1_size, },
{ "Test block sized 2 transfer", test_block2_size, },