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tests/nanocoap: add test for coap_opt_add_uquery2()

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This commit is contained in:
Ken Bannister 2020-03-06 08:24:13 -05:00
parent 2fb2a3b260
commit 2e0a5c053e
1 changed files with 64 additions and 0 deletions
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64
tests/unittests/tests-nanocoap/tests-nanocoap.c
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@ -334,7 +334,70 @@ static void test_nanocoap__get_multi_query(void)
/* skip initial '&' from coap_get_uri_query() */
TEST_ASSERT_EQUAL_STRING((char *)qs, &query[1]);
}
/*
* Builds on get_multi_query test, to use coap_opt_add_uquery2().
*/
static void test_nanocoap__add_uquery2(void)
{
uint8_t buf[_BUF_SIZE];
coap_pkt_t pkt;
uint16_t msgid = 0xABCD;
uint8_t token[2] = {0xDA, 0xEC};
char keys[] = "a;bcd;";
int key1_len = 1;
int key2_len = 3;
char vals[] = "do;re";
int val1_len = 2;
char qs1[] = "a=do";
size_t query1_opt_len = 6; /* first opt header is 2 bytes long */
char qs2[] = "a=do&bcd";
size_t query2_opt_len = 4;
char qs3[] = "a=do&bcd&bcd";
size_t query3_opt_len = 4;
size_t len = coap_build_hdr((coap_hdr_t *)&buf[0], COAP_TYPE_NON,
&token[0], 2, COAP_METHOD_GET, msgid);
coap_pkt_init(&pkt, &buf[0], sizeof(buf), len);
/* includes key and value */
char query[20] = {0};
len = coap_opt_add_uquery2(&pkt, keys, key1_len, vals, val1_len);
TEST_ASSERT_EQUAL_INT(query1_opt_len, len);
coap_get_uri_query(&pkt, (uint8_t *)&query[0]);
/* skip initial '&' from coap_get_uri_query() */
TEST_ASSERT_EQUAL_STRING((char *)qs1, &query[1]);
/* includes key only */
memset(query, 0, 20);
len = coap_opt_add_uquery2(&pkt, &keys[2], key2_len, NULL, 0);
TEST_ASSERT_EQUAL_INT(query2_opt_len, len);
coap_get_uri_query(&pkt, (uint8_t *)&query[0]);
/* skip initial '&' from coap_get_uri_query() */
TEST_ASSERT_EQUAL_STRING((char *)qs2, &query[1]);
/* includes key only; value not NULL but zero length */
memset(query, 0, 20);
len = coap_opt_add_uquery2(&pkt, &keys[2], key2_len, &vals[3], 0);
TEST_ASSERT_EQUAL_INT(query3_opt_len, len);
coap_get_uri_query(&pkt, (uint8_t *)&query[0]);
/* skip initial '&' from coap_get_uri_query() */
TEST_ASSERT_EQUAL_STRING((char *)qs3, &query[1]);
/* fails an assert, so only run when disabled */
#ifdef NDEBUG
char qs4[] = "a=do&bcd&bcd&bcd";
size_t query4_opt_len = 4;
/* includes key only; value NULL and length > 0 */
memset(query, 0, 20);
len = coap_opt_add_uquery2(&pkt, &keys[2], key2_len, NULL, 1);
TEST_ASSERT_EQUAL_INT(query4_opt_len, len);
coap_get_uri_query(&pkt, (uint8_t *)&query[0]);
/* skip initial '&' from coap_get_uri_query() */
TEST_ASSERT_EQUAL_STRING((char *)qs4, &query[1]);
#endif
}
/*
* Builds on get_req test, to test building a PDU that completely fills the
* buffer, and one that tries to overfill the buffer.
@ -663,6 +726,7 @@ Test *tests_nanocoap_tests(void)
new_TestFixture(test_nanocoap__get_path_too_long),
new_TestFixture(test_nanocoap__get_query),
new_TestFixture(test_nanocoap__get_multi_query),
new_TestFixture(test_nanocoap__add_uquery2),
new_TestFixture(test_nanocoap__option_add_buffer_max),
new_TestFixture(test_nanocoap__options_get_opaque),
new_TestFixture(test_nanocoap__options_iterate),