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support large publish packets

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Reviewers: ivica

Reviewed By: ivica

Subscribers: korina

Differential Revision: https://repo.mireo.local/D26763
This commit is contained in:
Bruno Iljazovic
2023-11-30 10:43:52 +01:00
parent 8c1c4fab9f
commit dfd4b41a4e
3 changed files with 50 additions and 20 deletions
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test/unit/test/serialization.cpp
+28 -1
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@@ -114,13 +114,40 @@ BOOST_AUTO_TEST_CASE(test_publish) {
BOOST_CHECK(packet_id);
BOOST_CHECK_EQUAL(*packet_id_, packet_id);
BOOST_CHECK_EQUAL(topic_, topic);
BOOST_CHECK_EQUAL(payload_, payload_);
BOOST_CHECK_EQUAL(payload_, payload);
BOOST_CHECK_EQUAL(*pprops[prop::message_expiry_interval], message_expiry);
BOOST_CHECK_EQUAL(*pprops[prop::content_type], content_type);
BOOST_CHECK_EQUAL(pprops[prop::user_property][0], publish_prop_1);
BOOST_CHECK_EQUAL(pprops[prop::user_property][1], publish_prop_2);
}
BOOST_AUTO_TEST_CASE(test_large_publish) {
// testing variables
uint16_t packet_id = 40001;
std::string_view topic = "publish_topic";
std::string large_payload(1'000'000, 'a');
auto msg = encoders::encode_publish(
packet_id, topic, large_payload,
qos_e::at_least_once, retain_e::yes, dup_e::no,
publish_props{}
);
byte_citer it = msg.cbegin(), last = msg.cend();
auto header = decoders::decode_fixed_header(it, last);
BOOST_CHECK_MESSAGE(header, "Parsing PUBLISH fixed header failed.");
const auto& [control_byte, remain_length] = *header;
auto rv = decoders::decode_publish(control_byte, remain_length, it);
BOOST_CHECK_MESSAGE(rv, "Parsing PUBLISH failed.");
const auto& [topic_, packet_id_, flags, pprops, payload_] = *rv;
BOOST_CHECK(packet_id);
BOOST_CHECK_EQUAL(*packet_id_, packet_id);
BOOST_CHECK_EQUAL(topic_, topic);
BOOST_CHECK_EQUAL(payload_, large_payload);
}
BOOST_AUTO_TEST_CASE(test_puback) {
// testing variables
uint16_t packet_id = 9199;