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net/nanocoap: add unit test for get opaque option

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This commit is contained in:
Ken Bannister 2019-08-24 06:49:19 -04:00
parent 39eddce078
commit 4ace366e8b
1 changed files with 26 additions and 0 deletions
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26
tests/unittests/tests-nanocoap/tests-nanocoap.c
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@ -620,6 +620,31 @@ static void test_nanocoap__options_iterate(void)
} }
} }
/*
* Tests use of coap_opt_get_opaque() to find an option as a byte array, and
* coap_opt_get_next() to find a second option with the same option number.
*/
static void test_nanocoap__options_get_opaque(void)
{
coap_pkt_t pkt;
int res = _read_rd_post_req(&pkt, true);
TEST_ASSERT_EQUAL_INT(0, res);
/* read Uri-Query options */
uint8_t *value;
ssize_t optlen = coap_opt_get_opaque(&pkt, COAP_OPT_URI_QUERY, &value);
TEST_ASSERT_EQUAL_INT(24, optlen);
coap_optpos_t opt = {0, value + optlen - (uint8_t *)pkt.hdr};
optlen = coap_opt_get_next(&pkt, &opt, &value, false);
TEST_ASSERT_EQUAL_INT(0, opt.opt_num);
TEST_ASSERT_EQUAL_INT(5, optlen);
optlen = coap_opt_get_next(&pkt, &opt, &value, false);
TEST_ASSERT_EQUAL_INT(-ENOENT, optlen);
}
Test *tests_nanocoap_tests(void) Test *tests_nanocoap_tests(void)
{ {
EMB_UNIT_TESTFIXTURES(fixtures) { EMB_UNIT_TESTFIXTURES(fixtures) {
@ -634,6 +659,7 @@ Test *tests_nanocoap_tests(void)
new_TestFixture(test_nanocoap__get_query), new_TestFixture(test_nanocoap__get_query),
new_TestFixture(test_nanocoap__get_multi_query), new_TestFixture(test_nanocoap__get_multi_query),
new_TestFixture(test_nanocoap__option_add_buffer_max), new_TestFixture(test_nanocoap__option_add_buffer_max),
new_TestFixture(test_nanocoap__options_get_opaque),
new_TestFixture(test_nanocoap__options_iterate), new_TestFixture(test_nanocoap__options_iterate),
new_TestFixture(test_nanocoap__server_get_req), new_TestFixture(test_nanocoap__server_get_req),
new_TestFixture(test_nanocoap__server_reply_simple), new_TestFixture(test_nanocoap__server_reply_simple),