diff options
Diffstat (limited to 'test/network_tests/pending_subscription_tests/pending_subscription_test_sd_msg_sender.cpp')
| -rw-r--r-- | test/network_tests/pending_subscription_tests/pending_subscription_test_sd_msg_sender.cpp | 1735 |
1 files changed, 1735 insertions, 0 deletions
diff --git a/test/network_tests/pending_subscription_tests/pending_subscription_test_sd_msg_sender.cpp b/test/network_tests/pending_subscription_tests/pending_subscription_test_sd_msg_sender.cpp new file mode 100644 index 0000000..75fbd1f --- /dev/null +++ b/test/network_tests/pending_subscription_tests/pending_subscription_test_sd_msg_sender.cpp @@ -0,0 +1,1735 @@ +// Copyright (C) 2015-2017 Bayerische Motoren Werke Aktiengesellschaft (BMW AG) +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +#include <iostream> +#include <memory> +#include <thread> +#include <chrono> +#include <cstring> +#include <future> + +#include <gtest/gtest.h> + +#include <boost/asio.hpp> + +#include <vsomeip/vsomeip.hpp> + +#include "../../implementation/utility/include/byteorder.hpp" +#include "../../implementation/message/include/deserializer.hpp" +#include "../../implementation/service_discovery/include/service_discovery.hpp" +#include "../../implementation/service_discovery/include/message_impl.hpp" +#include "../../implementation/service_discovery/include/constants.hpp" +#include "../../implementation/service_discovery/include/enumeration_types.hpp" +#include "../../implementation/service_discovery/include/eventgroupentry_impl.hpp" +#include "../../implementation/message/include/message_impl.hpp" +#include "pending_subscription_test_globals.hpp" + +static char* remote_address; +static char* local_address; + +class pending_subscription : public ::testing::Test { +public: + pending_subscription() : + work_(std::make_shared<boost::asio::io_context::work>(io_)), + io_thread_(std::bind(&pending_subscription::io_run, this)) {} +protected: + + void TearDown() { + work_.reset(); + io_thread_.join(); + io_.stop(); + } + + void io_run() { + io_.run(); + } + + boost::asio::io_context io_; + std::shared_ptr<boost::asio::io_context::work> work_; + std::thread io_thread_; +}; + +/* + * @test Send 16 subscriptions to the service and check that every + * subscription is answered with an SubscribeEventgroupAck entry by the service. + * Check that the subscription is active at the end of the test and check that + * the notifications send by the service receive the client + */ +TEST_F(pending_subscription, send_multiple_subscriptions) +{ + std::promise<bool> trigger_notifications; + + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + bool keep_receiving(true); + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + std::uint32_t subscribe_acks_receiveid = 0; + std::uint32_t events_received = 0; + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transferred = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + + std::uint32_t its_pos = 0; + + while (bytes_transferred > 0) { + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transferred -= its_message_size; + + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_EQ(2u, sd_msg.get_entries().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_eventgroup_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK, e->get_type()); + EXPECT_EQ(3u, e->get_ttl()); + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + if (e->get_type() == vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK) { + std::shared_ptr<vsomeip::sd::eventgroupentry_impl> its_casted_entry = + std::static_pointer_cast<vsomeip::sd::eventgroupentry_impl>(e); + EXPECT_TRUE(its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id || + its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id+1); + subscribe_acks_receiveid++; + } + } + EXPECT_EQ(0u, sd_msg.get_options().size()); + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + } else if (msg.get_message_type() == vsomeip::message_type_e::MT_NOTIFICATION) { + its_received_events.push_back(msg.get_method()); + if (its_received_events.size() == 2) { + EXPECT_EQ(pending_subscription_test::service.event_id, its_received_events[0]); + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[1]); + events_received = 2; + } + EXPECT_EQ(1u, msg.get_payload()->get_length()); + EXPECT_EQ(0xDD, *msg.get_payload()->get_data()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(0x0, msg.get_client()); + } + } + } + if (subscribe_acks_receiveid == 30) { // all subscribeAcks received + trigger_notifications.set_value(true); + subscribe_acks_receiveid++; // don't set promise value again + } + if (its_received_events.size() == 2 && events_received == 2) { + // all events received as well + keep_receiving = false; + } + } + } + }); + + std::thread send_thread([&]() { + try { + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x40, // length + 0x00, 0x00, 0x00, 0x01, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x20, // length entries array + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x10, 0x01, // eventgroup 2 + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[64], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + for (int var = 0; var < 15; ++var) { + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + ++its_subscribe_message[11]; + } + + + if (std::future_status::timeout == trigger_notifications.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAcks within time"; + } else { + // call notify method + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + } + + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } catch (...) { + ASSERT_FALSE(true); + } + + }); + + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.close(ec); +} + +/* + * @test Send 16 subscriptions to the service while alternating between Subscribe + * and Unsubscribe and check that every SubscribeEventgroupEntry (ttl > 0) + * is answered with an SubscribeEventgroupAck entry by the service. + * Check that the subscription is active at the end of the test and check that + * the notifications send by the service receive the client + */ +TEST_F(pending_subscription, send_alternating_subscribe_unsubscribe) +{ + std::promise<bool> trigger_notifications; + + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + const std::uint32_t expected_acks(8); + std::atomic<std::uint32_t> acks_received(0); + + const std::uint32_t expected_responses(1); + std::atomic<std::uint32_t> responses_received(0); + + const std::uint32_t expected_notifications(2); + std::atomic<std::uint32_t> notifications_received(0); + + bool triggered_notifications(false); + + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + + bool keep_receiving(true); + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transferred = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + acks_received = expected_acks; + responses_received = expected_responses; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + #if 0 + std::stringstream str; + for (size_t i = 0; i < bytes_transferred; i++) { + str << std::hex << std::setw(2) << std::setfill('0') << std::uint32_t(receive_buffer[i]) << " "; + } + std::cout << __func__ << " received: " << std::dec << bytes_transferred << " bytes: " << str.str() << std::endl; + #endif + std::uint32_t its_pos = 0; + + while (bytes_transferred > 0) { + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transferred -= its_message_size; + + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_EQ(2u, sd_msg.get_entries().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_eventgroup_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK, e->get_type()); + EXPECT_EQ(16u, e->get_ttl()); + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + if (e->get_type() == vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK) { + std::shared_ptr<vsomeip::sd::eventgroupentry_impl> its_casted_entry = + std::static_pointer_cast<vsomeip::sd::eventgroupentry_impl>(e); + EXPECT_TRUE(its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id || + its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id+1); + } + } + EXPECT_EQ(0u, sd_msg.get_options().size()); + acks_received++; + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + responses_received++; + } else if (msg.get_message_type() == vsomeip::message_type_e::MT_NOTIFICATION) { + its_received_events.push_back(msg.get_method()); + if (its_received_events.size() == 2) { + EXPECT_EQ(pending_subscription_test::service.event_id, its_received_events[0]); + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[1]); + } + EXPECT_EQ(1u, msg.get_payload()->get_length()); + EXPECT_EQ(0xDD, *msg.get_payload()->get_data()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(0x0, msg.get_client()); + notifications_received++; + } + } + + if (!triggered_notifications && acks_received == expected_acks) { // all subscribeAcks received + trigger_notifications.set_value(true); + triggered_notifications = true; + } + } + } + if (acks_received == expected_acks && + responses_received == expected_responses && + notifications_received == expected_notifications) { + keep_receiving = false; + } + } + + + EXPECT_EQ(expected_acks, acks_received); + EXPECT_EQ(expected_responses, responses_received); + EXPECT_EQ(expected_notifications, notifications_received); + }); + + std::thread send_thread([&]() { + try { + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x40, // length + 0x00, 0x00, 0x00, 0x01, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x20, // length entries array + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x01, // eventgroup 2 + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[64], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + for (int var = 0; var < 15; ++var) { + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + ++its_subscribe_message[11]; + if (its_subscribe_message[11] % 2) { + its_subscribe_message[35] = 16; + its_subscribe_message[51] = 16; + } else { + its_subscribe_message[35] = 0; + its_subscribe_message[51] = 0; + } + } + + if (std::future_status::timeout == trigger_notifications.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAcks within time"; + } else { + // call notify method + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + } + + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } catch (...) { + ASSERT_FALSE(true); + } + + }); + + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.close(ec); +} + +/* + * @test Send 16 subscriptions to the service while only two contain a + * SubscribeEventgroupEntry and the rest contain StopSubscribeEventgroupEntries + * and check that all subscriptions with SubscribeEventgroupEntries are + * answered with an SubscribeEventgroupAck entry by the service. + * Check that the subscription is active at the end of the test and check that + * the notifications send by the service receive the client + */ +TEST_F(pending_subscription, send_multiple_unsubscriptions) +{ + std::promise<bool> trigger_notifications; + + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + const std::uint32_t expected_acks(2); + std::atomic<std::uint32_t> acks_received(0); + + const std::uint32_t expected_responses(1); + std::atomic<std::uint32_t> responses_received(0); + + const std::uint32_t expected_notifications(2); + std::atomic<std::uint32_t> notifications_received(0); + + bool triggered_notifications(false); + + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + + bool keep_receiving(true); + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transferred = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + acks_received = expected_acks; + responses_received = expected_responses; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + #if 0 + std::stringstream str; + for (size_t i = 0; i < bytes_transferred; i++) { + str << std::hex << std::setw(2) << std::setfill('0') << std::uint32_t(receive_buffer[i]) << " "; + } + std::cout << __func__ << " received: " << std::dec << bytes_transferred << " bytes: " << str.str() << std::endl; + #endif + std::uint32_t its_pos = 0; + while (bytes_transferred > 0) { + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transferred -= its_message_size; + + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_EQ(2u, sd_msg.get_entries().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_eventgroup_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK, e->get_type()); + EXPECT_EQ(16u, e->get_ttl()); + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + if (e->get_type() == vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK) { + std::shared_ptr<vsomeip::sd::eventgroupentry_impl> its_casted_entry = + std::static_pointer_cast<vsomeip::sd::eventgroupentry_impl>(e); + EXPECT_TRUE(its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id || + its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id+1); + } + } + EXPECT_EQ(0u, sd_msg.get_options().size()); + acks_received++; + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + responses_received++; + } else if (msg.get_message_type() == vsomeip::message_type_e::MT_NOTIFICATION) { + its_received_events.push_back(msg.get_method()); + if (its_received_events.size() == 2) { + EXPECT_EQ(pending_subscription_test::service.event_id, its_received_events[0]); + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[1]); + } + EXPECT_EQ(1u, msg.get_payload()->get_length()); + EXPECT_EQ(0xDD, *msg.get_payload()->get_data()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(0x0, msg.get_client()); + notifications_received++; + } + } + } + if (!triggered_notifications && acks_received == expected_acks) { // all subscribeAcks received + trigger_notifications.set_value(true); + triggered_notifications = true; + } + } + if (acks_received == expected_acks && + responses_received == expected_responses && + notifications_received == expected_notifications) { + std::cerr << "every thing received" << std::endl; + keep_receiving = false; + } + } + + EXPECT_EQ(expected_acks, acks_received); + EXPECT_EQ(expected_responses, responses_received); + EXPECT_EQ(expected_notifications, notifications_received); + }); + + std::thread send_thread([&]() { + try { + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x40, // length + 0x00, 0x00, 0x00, 0x01, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x20, // length entries array + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x01, // eventgroup 2 + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[64], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + for (int var = 0; var < 15; ++var) { + if (its_subscribe_message[11] == 15 || its_subscribe_message[11] == 0x1) { + its_subscribe_message[35] = 16; + its_subscribe_message[51] = 16; + } else { + its_subscribe_message[35] = 0; + its_subscribe_message[51] = 0; + } + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + ++its_subscribe_message[11]; + } + + if (std::future_status::timeout == trigger_notifications.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAcks within time"; + } else { + // call notify method + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + } + + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } catch (...) { + ASSERT_FALSE(true); + } + + }); + + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.close(ec); +} + +/* + * @test Send 16 subscriptions to the service and check that every second + * subscription is answered with an SubscribeEventgroupNack entry by the service. + * Check that the subscription is active at the end of the test and check that + * the notifications send by the service receive the client + */ +TEST_F(pending_subscription, send_alternating_subscribe_nack_unsubscribe) +{ + std::promise<bool> trigger_notifications; + + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + const std::uint32_t expected_acks(8); + std::atomic<std::uint32_t> acks_received(0); + + const std::uint32_t expected_nacks(8); + std::atomic<std::uint32_t> nacks_received(0); + + const std::uint32_t expected_responses(1); + std::atomic<std::uint32_t> responses_received(0); + + const std::uint32_t expected_notifications(2); + std::atomic<std::uint32_t> notifications_received(0); + + bool triggered_notifications(false); + bool keep_receiving(true); + + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transferred = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + acks_received = expected_acks; + responses_received = expected_responses; + nacks_received = expected_nacks; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + #if 0 + std::stringstream str; + for (size_t i = 0; i < bytes_transferred; i++) { + str << std::hex << std::setw(2) << std::setfill('0') << std::uint32_t(receive_buffer[i]) << " "; + } + std::cout << __func__ << " received: " << std::dec << bytes_transferred << " bytes: " << str.str() << std::endl; + #endif + std::uint32_t its_pos = 0; + while (bytes_transferred > 0) { + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transferred -= its_message_size; + + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_EQ(2u, sd_msg.get_entries().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_eventgroup_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK, e->get_type()); + if (e->get_ttl()) { + EXPECT_EQ(16u, e->get_ttl()); + acks_received++; + } else { + EXPECT_EQ(0u, e->get_ttl()); + nacks_received++; + } + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + if (e->get_type() == vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK) { + std::shared_ptr<vsomeip::sd::eventgroupentry_impl> its_casted_entry = + std::static_pointer_cast<vsomeip::sd::eventgroupentry_impl>(e); + EXPECT_TRUE(its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id || + its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id+1); + } + } + EXPECT_EQ(0u, sd_msg.get_options().size()); + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + responses_received++; + } else if (msg.get_message_type() == vsomeip::message_type_e::MT_NOTIFICATION) { + its_received_events.push_back(msg.get_method()); + if (its_received_events.size() == 2) { + EXPECT_EQ(pending_subscription_test::service.event_id, its_received_events[0]); + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[1]); + } + EXPECT_EQ(1u, msg.get_payload()->get_length()); + EXPECT_EQ(0xDD, *msg.get_payload()->get_data()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(0x0, msg.get_client()); + notifications_received++; + } + } + + + if (!triggered_notifications && acks_received == expected_acks && + nacks_received == expected_nacks) { // all subscribeAcks received + trigger_notifications.set_value(true); + triggered_notifications = true; + } + } + } + if (nacks_received == expected_nacks && + acks_received == expected_acks && + notifications_received == expected_notifications && + responses_received == expected_responses) { + keep_receiving = false; + } + } + + EXPECT_EQ(expected_acks, acks_received); + EXPECT_EQ(expected_nacks, nacks_received); + EXPECT_EQ(expected_responses, responses_received); + EXPECT_EQ(expected_notifications, notifications_received); + }); + + std::thread send_thread([&]() { + try { + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x40, // length + 0x00, 0x00, 0x00, 0x01, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x20, // length entries array + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x01, // eventgroup 2 + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[64], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + for (int var = 0; var < 15; ++var) { + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + ++its_subscribe_message[11]; + if (its_subscribe_message[11] % 2) { + its_subscribe_message[35] = 16; + its_subscribe_message[51] = 16; + } else { + its_subscribe_message[35] = 0; + its_subscribe_message[51] = 0; + } + } + + if (std::future_status::timeout == trigger_notifications.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAcks within time"; + } else { + // call notify method + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + } + + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } catch (...) { + ASSERT_FALSE(true); + } + + }); + + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.close(ec); +} + +/* + * @test Send 16 subscriptions containing an UDP and TCP endpoint option + * to the service while alternating between Subscribe + * and Unsubscribe and check that every SubscribeEventgroupEntry (ttl > 0) + * is answered with an SubscribeEventgroupAck entry by the service. + * Check that the subscription is active at the end of the test and check that + * the notifications send by the service receive the client + */ +TEST_F(pending_subscription, send_alternating_subscribe_unsubscribe_same_port) +{ + std::promise<bool> trigger_notifications; + std::promise<void> tcp_connected; + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + boost::asio::ip::tcp::socket tcp_socket(io_, + boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), 30490)); + tcp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + tcp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + const std::uint32_t expected_acks(8); + std::atomic<std::uint32_t> acks_received(0); + + const std::uint32_t expected_responses(1); + std::atomic<std::uint32_t> responses_received(0); + + const std::uint32_t expected_notifications(2); + std::atomic<std::uint32_t> notifications_received(0); + + bool triggered_notifications(false); + + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + + boost::system::error_code ec; + tcp_socket.connect(boost::asio::ip::tcp::endpoint( + boost::asio::ip::address::from_string(remote_address), 40001), ec); + ASSERT_EQ(0, ec.value()); + tcp_connected.set_value(); + + bool keep_receiving(true); + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transferred = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + acks_received = expected_acks; + responses_received = expected_responses; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + + std::uint32_t its_pos = 0; + + while (bytes_transferred > 0) { + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transferred -= its_message_size; + + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_EQ(2u, sd_msg.get_entries().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_eventgroup_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK, e->get_type()); + EXPECT_EQ(16u, e->get_ttl()); + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + if (e->get_type() == vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK) { + std::shared_ptr<vsomeip::sd::eventgroupentry_impl> its_casted_entry = + std::static_pointer_cast<vsomeip::sd::eventgroupentry_impl>(e); + EXPECT_TRUE(its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id || + its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id+1); + } + } + EXPECT_EQ(0u, sd_msg.get_options().size()); + acks_received++; + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + responses_received++; + } else if (msg.get_message_type() == vsomeip::message_type_e::MT_NOTIFICATION) { + its_received_events.push_back(msg.get_method()); + if (its_received_events.size() == 2) { + EXPECT_EQ(pending_subscription_test::service.event_id, its_received_events[0]); + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[1]); + } + EXPECT_EQ(1u, msg.get_payload()->get_length()); + EXPECT_EQ(0xDD, *msg.get_payload()->get_data()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(0x0, msg.get_client()); + notifications_received++; + } + } + + + if (!triggered_notifications && acks_received == expected_acks) { // all subscribeAcks received + trigger_notifications.set_value(true); + triggered_notifications = true; + } + } + } + if (acks_received == expected_acks && + responses_received == expected_responses && + notifications_received == expected_notifications) { + keep_receiving = false; + } + } + + + EXPECT_EQ(expected_acks, acks_received); + EXPECT_EQ(expected_responses, responses_received); + EXPECT_EQ(expected_notifications, notifications_received); + }); + + std::thread send_thread([&]() { + if (std::future_status::timeout == tcp_connected.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't establish tcp connection within time"; + } + + try { + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x4C, // length + 0x00, 0x00, 0x00, 0x01, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x20, // length entries array + 0x06, 0x00, 0x00, 0x20, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x20, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x01, // eventgroup 2 + 0x00, 0x00, 0x00, 0x18, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a, + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x06, 0x77, 0x1a + }; + + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[64], &its_local_address.to_v4().to_bytes()[0], 4); + std::memcpy(&its_subscribe_message[76], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + for (int var = 0; var < 15; ++var) { + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + ++its_subscribe_message[11]; + if (its_subscribe_message[11] % 2) { + its_subscribe_message[35] = 16; + its_subscribe_message[51] = 16; + } else { + its_subscribe_message[35] = 0; + its_subscribe_message[51] = 0; + } + } + + if (std::future_status::timeout == trigger_notifications.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAcks within time"; + } else { + // call notify method + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + } + + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } catch (...) { + ASSERT_FALSE(true); + } + + }); + + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + tcp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + tcp_socket.close(ec); + udp_socket.close(ec); +} + +/* + * @test Send a subscription as single message and afterwards send a + * resubscription containing a new subscription in the same message and check + * to receive initial event + */ +TEST_F(pending_subscription, subscribe_resubscribe_mixed) +{ + std::promise<void> first_initial_event_received; + std::promise<void> second_initial_event_received; + + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + + const std::uint32_t expected_acks(3); + std::atomic<std::uint32_t> acks_received(0); + + const std::uint32_t expected_responses(1); + std::atomic<std::uint32_t> responses_received(0); + + const std::uint32_t expected_notifications(2); + std::atomic<std::uint32_t> notifications_received(0); + + bool keep_receiving(true); + bool first_initial_event_checked(false); + bool second_initial_event_checked(false); + + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transfered = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + + std::uint32_t its_pos = 0; + + while (bytes_transfered > 0) { + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transfered -= its_message_size; + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_GE(2u, sd_msg.get_entries().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_eventgroup_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK, e->get_type()); + EXPECT_EQ(3u, e->get_ttl()); + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + if (e->get_type() == vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK) { + acks_received++; + std::shared_ptr<vsomeip::sd::eventgroupentry_impl> its_casted_entry = + std::static_pointer_cast<vsomeip::sd::eventgroupentry_impl>(e); + EXPECT_TRUE(its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id || + its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id+1); + } + } + EXPECT_EQ(0u, sd_msg.get_options().size()); + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + responses_received++; + } else if (msg.get_message_type() == vsomeip::message_type_e::MT_NOTIFICATION) { + its_received_events.push_back(msg.get_method()); + if (its_received_events.size() == 2) { + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[0]); + EXPECT_EQ(pending_subscription_test::service.event_id, its_received_events[1]); + } + EXPECT_EQ(1u, msg.get_payload()->get_length()); + EXPECT_EQ(0xDD, *msg.get_payload()->get_data()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(0x0, msg.get_client()); + notifications_received++; + } + } + + if (!first_initial_event_checked && notifications_received == 1) { + EXPECT_EQ(1u, its_received_events.size()); + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[0]); + // all subscribeAcks and one initial event of first event received + first_initial_event_received.set_value(); + first_initial_event_checked = true; + } + + if (!second_initial_event_checked && notifications_received == 2) { // events were received as well + // all subscribeAcks and one initial event of second event received + EXPECT_EQ(2u, its_received_events.size()); + EXPECT_EQ(static_cast<vsomeip::event_t>(pending_subscription_test::service.event_id + 1u), its_received_events[0]); + EXPECT_EQ(pending_subscription_test::service.event_id, its_received_events[1]); + second_initial_event_received.set_value(); + second_initial_event_checked = true; + } + if (notifications_received == 2 && responses_received == 1) { + keep_receiving = false; + } + } + } + } + EXPECT_EQ(expected_acks, acks_received); + EXPECT_EQ(expected_notifications, notifications_received); + EXPECT_EQ(expected_responses, responses_received); + }); + + std::thread send_thread([&]() { + try { + // call notify method to ensure to receive initial events + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x30, // length + 0x00, 0x00, 0x00, 0x01, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, // length entries array + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x10, 0x01, // eventgroup + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[48], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + + + + if (std::future_status::timeout == first_initial_event_received.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAck of first subscription within time"; + } + + // send second subscription with resubscription and new subscription + std::uint8_t its_subscribe_resubscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x40, // length + 0x00, 0x00, 0x00, 0x02, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x20, // length entries array + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x10, 0x01, // eventgroup 2 + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + std::memcpy(&its_subscribe_resubscribe_message[64], &its_local_address.to_v4().to_bytes()[0], 4); + udp_socket.send_to(boost::asio::buffer(its_subscribe_resubscribe_message), target_sd); + + if (std::future_status::timeout == second_initial_event_received.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAck of second subscription within time"; + } + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } catch (...) { + ASSERT_FALSE(true); + } + + }); + + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.close(ec); +} + +/* + * @test Send a SD message containing a Subscription followed by a StopSubscribe + * Subscribe entry to the same service. Check to receive an initial event + */ +TEST_F(pending_subscription, send_subscribe_stop_subscribe_subscribe) +{ + std::promise<bool> trigger_notifications; + std::promise<void> tcp_connected; + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + boost::asio::ip::tcp::socket tcp_socket(io_, + boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), 30490)); + tcp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + tcp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + const std::uint32_t expected_acks(2); + std::atomic<std::uint32_t> acks_received(0); + + const std::uint32_t expected_responses(1); + std::atomic<std::uint32_t> responses_received(0); + + const std::uint32_t expected_notifications(1); + std::atomic<std::uint32_t> notifications_received(0); + + bool triggered_notifications(false); + + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + + boost::system::error_code ec; + tcp_socket.connect(boost::asio::ip::tcp::endpoint( + boost::asio::ip::address::from_string(remote_address), 40001), ec); + ASSERT_EQ(0, ec.value()); + tcp_connected.set_value(); + + bool keep_receiving(true); + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transferred = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + acks_received = expected_acks; + responses_received = expected_responses; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + + std::uint32_t its_pos = 0; + + while (bytes_transferred > 0) { + #if 0 + std::stringstream str; + for (size_t i = 0; i < bytes_transferred; i++) { + str << std::hex << std::setw(2) << std::setfill('0') << std::uint32_t(receive_buffer[i]) << " "; + } + std::cout << __func__ << " received: " << std::dec << bytes_transferred << " bytes: " << str.str() << std::endl; + #endif + + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transferred -= its_message_size; + + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_EQ(1u, sd_msg.get_entries().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_eventgroup_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK, e->get_type()); + EXPECT_EQ(16u, e->get_ttl()); + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + if (e->get_type() == vsomeip::sd::entry_type_e::SUBSCRIBE_EVENTGROUP_ACK) { + std::shared_ptr<vsomeip::sd::eventgroupentry_impl> its_casted_entry = + std::static_pointer_cast<vsomeip::sd::eventgroupentry_impl>(e); + EXPECT_TRUE(its_casted_entry->get_eventgroup() == pending_subscription_test::service.eventgroup_id); + } + } + EXPECT_EQ(0u, sd_msg.get_options().size()); + acks_received++; + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + responses_received++; + } else if (msg.get_message_type() == vsomeip::message_type_e::MT_NOTIFICATION) { + its_received_events.push_back(msg.get_method()); + EXPECT_EQ(1u, its_received_events.size()); + EXPECT_EQ(1u, msg.get_payload()->get_length()); + EXPECT_EQ(0xDD, *msg.get_payload()->get_data()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(0x0, msg.get_client()); + notifications_received++; + } + } + + if (!triggered_notifications && acks_received == expected_acks) { // all subscribeAcks received + trigger_notifications.set_value(true); + triggered_notifications = true; + } + } + if (acks_received == expected_acks && + responses_received == expected_responses && + notifications_received == expected_notifications) { + keep_receiving = false; + } + } + } + EXPECT_EQ(expected_acks, acks_received); + EXPECT_EQ(expected_responses, responses_received); + EXPECT_EQ(expected_notifications, notifications_received); + }); + + std::thread send_thread([&]() { + if (std::future_status::timeout == tcp_connected.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't establish tcp connection within time"; + } + + try { + std::uint8_t its_normal_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x30, // length + 0x00, 0x00, 0x00, 0x01, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, // length entries array + 0x06, 0x00, 0x00, 0x10, // subscribe Eventgroup entry + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x50, // length + 0x00, 0x00, 0x00, 0x02, + 0x01, 0x01, 0x02, 0x00, + 0xc0, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x30, // length entries array + 0x06, 0x00, 0x00, 0x10, // subscribe Eventgroup entry + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x10, // 16 seconds TTL + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x10, // Stop subscribe Eventgroup entry + 0x11, 0x22, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x10, 0x00, + 0x06, 0x00, 0x00, 0x10, // subscribe Eventgroup entry + 0x11, 0x22, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x10, + 0x00, 0x00, 0x10, 0x00, + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[80], &its_local_address.to_v4().to_bytes()[0], 4); + std::memcpy(&its_normal_subscribe_message[48], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + + udp_socket.send_to(boost::asio::buffer(its_normal_subscribe_message), target_sd); + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + + if (std::future_status::timeout == trigger_notifications.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all SubscribeAcks within time"; + } else { + // call notify method + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + } + + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } catch (...) { + ASSERT_FALSE(true); + } + + }); + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + tcp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + tcp_socket.close(ec); + udp_socket.close(ec); +} + +/* + * @test Send a message with message type 0x0 (REQUEST) to the remote SD port + * and check if the remote SD continues to send offers + */ +TEST_F(pending_subscription, send_request_to_sd_port) +{ + std::promise<bool> all_offers_received; + + boost::asio::ip::udp::socket udp_socket(io_, + boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 30490)); + udp_socket.set_option(boost::asio::ip::multicast::enable_loopback(false)); + udp_socket.set_option(boost::asio::ip::multicast::join_group( + boost::asio::ip::address::from_string("224.0.23.1").to_v4())); + udp_socket.set_option(boost::asio::socket_base::reuse_address(true)); + udp_socket.set_option(boost::asio::socket_base::linger(true, 0)); + + std::thread receive_thread([&](){ + bool keep_receiving(true); + std::vector<std::uint8_t> receive_buffer(4096); + std::vector<vsomeip::event_t> its_received_events; + + while (keep_receiving) { + boost::system::error_code error; + std::size_t bytes_transferred = udp_socket.receive( + boost::asio::buffer(receive_buffer, receive_buffer.capacity()), 0, error); + if (error) { + keep_receiving = false; + ADD_FAILURE() << __func__ << " error: " << error.message(); + } else { + std::uint32_t its_pos = 0; + while (bytes_transferred > 0) { + const std::uint32_t its_message_size = VSOMEIP_BYTES_TO_LONG( + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 1], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 2], + receive_buffer[its_pos + VSOMEIP_LENGTH_POS_MIN + 3]) + VSOMEIP_SOMEIP_HEADER_SIZE; + vsomeip::deserializer its_deserializer(&receive_buffer[its_pos], its_message_size, 0); + + vsomeip::service_t its_service = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MIN], + receive_buffer[its_pos + VSOMEIP_SERVICE_POS_MAX]); + vsomeip::method_t its_method = VSOMEIP_BYTES_TO_WORD(receive_buffer[its_pos + VSOMEIP_METHOD_POS_MIN], + receive_buffer[its_pos + VSOMEIP_METHOD_POS_MAX]); + its_pos += its_message_size; + bytes_transferred -= its_message_size; + + #if 0 + std::stringstream str; + for (size_t i = 0; i < bytes_transferred; i++) { + str << std::hex << std::setw(2) << std::setfill('0') << std::uint32_t(receive_buffer[i]) << " "; + } + std::cout << __func__ << " received: " << std::dec << bytes_transferred << " bytes: " << str.str() << std::endl; + #endif + static int offers_received = 0; + static int responses_received = 0; + + if (its_service == vsomeip::sd::service && its_method == vsomeip::sd::method) { + vsomeip::sd::message_impl sd_msg; + EXPECT_TRUE(sd_msg.deserialize(&its_deserializer)); + EXPECT_EQ(1u, sd_msg.get_entries().size()); + EXPECT_EQ(2u, sd_msg.get_options().size()); + for (const auto& e : sd_msg.get_entries()) { + EXPECT_TRUE(e->is_service_entry()); + EXPECT_EQ(vsomeip::sd::entry_type_e::OFFER_SERVICE, e->get_type()); + EXPECT_EQ(0xffffffu, e->get_ttl()); + EXPECT_EQ(pending_subscription_test::service.service_id, e->get_service()); + EXPECT_EQ(pending_subscription_test::service.instance_id, e->get_instance()); + offers_received++; + } + } else { // non-sd-message + vsomeip::message_impl msg; + EXPECT_TRUE(msg.deserialize(&its_deserializer)); + if (msg.get_message_type() == vsomeip::message_type_e::MT_RESPONSE) { + EXPECT_EQ(vsomeip::message_type_e::MT_RESPONSE, msg.get_message_type()); + EXPECT_EQ(pending_subscription_test::service.service_id, msg.get_service()); + EXPECT_EQ(pending_subscription_test::service.shutdown_method_id, msg.get_method()); + EXPECT_EQ(0x2222, msg.get_client()); + responses_received++; + } + } + + if (responses_received == 1) { // response to shutdown method was received as well + keep_receiving = false; + } else if (offers_received == 3 ) { // all multiple offers received + try { + all_offers_received.set_value(true); + } catch (const std::future_error& e) { + + } + } + } + } + } + }); + + std::thread send_thread([&]() { + try { + std::uint8_t its_subscribe_message[] = { + 0xff, 0xff, 0x81, 0x00, + 0x00, 0x00, 0x00, 0x40, // length + 0x00, 0x00, 0x10, 0x01, + 0x01, 0x01, 0x00, 0x00, + 0xc0, 0x00, 0x00, 0x00, // message type is set to 0x0 (REQUEST) + 0x00, 0x00, 0x00, 0x20, // length entries array + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x10, 0x00, // eventgroup + 0x06, 0x00, 0x00, 0x10, + 0x11, 0x22, 0x00, 0x01, // service / instance + 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x10, 0x01, // eventgroup 2 + 0x00, 0x00, 0x00, 0x0c, // length options array + 0x00, 0x09, 0x04, 0x00, + 0xff, 0xff, 0xff, 0xff, // ip address + 0x00, 0x11, 0x77, 0x1a + }; + boost::asio::ip::address its_local_address = + boost::asio::ip::address::from_string(std::string(local_address)); + std::memcpy(&its_subscribe_message[64], &its_local_address.to_v4().to_bytes()[0], 4); + + boost::asio::ip::udp::socket::endpoint_type target_sd( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30490); + for (int var = 0; var < 15; ++var) { + udp_socket.send_to(boost::asio::buffer(its_subscribe_message), target_sd); + ++its_subscribe_message[11]; + } + + + if (std::future_status::timeout == all_offers_received.get_future().wait_for(std::chrono::seconds(10))) { + ADD_FAILURE() << "Didn't receive all Offers within time"; + } + + { + // call notify method (but don't expect notifications) to allow + // service to exit + std::uint8_t trigger_notifications_call[] = { + 0x11, 0x22, 0x42, 0x42, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x01, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(trigger_notifications_call), target_service); + } + + { + // call shutdown method + std::uint8_t shutdown_call[] = { + 0x11, 0x22, 0x14, 0x04, + 0x00, 0x00, 0x00, 0x08, + 0x22, 0x22, 0x00, 0x01, + 0x01, 0x00, 0x00, 0x00 }; + boost::asio::ip::udp::socket::endpoint_type target_service( + boost::asio::ip::address::from_string(std::string(remote_address)), + 30001); + udp_socket.send_to(boost::asio::buffer(shutdown_call), target_service); + } + + } catch (...) { + ASSERT_FALSE(true); + } + + }); + + send_thread.join(); + receive_thread.join(); + boost::system::error_code ec; + udp_socket.shutdown(boost::asio::socket_base::shutdown_both, ec); + udp_socket.close(ec); +} + +#if defined(__linux__) || defined(ANDROID) +int main(int argc, char** argv) { + ::testing::InitGoogleTest(&argc, argv); + if(argc < 4) { + std::cerr << "Please pass an target and local IP address and test mode to this binary like: " + << argv[0] << " 10.0.3.1 10.0.3.202 SUBSCRIBE" << std::endl; + std::cerr << "Testmodes are [SUBSCRIBE, SUBSCRIBE_UNSUBSCRIBE, UNSUBSCRIBE]" << std::endl; + exit(1); + } + remote_address = argv[1]; + local_address = argv[2]; + std::string its_testmode = argv[3]; + if (its_testmode == std::string("SUBSCRIBE")) { + ::testing::GTEST_FLAG(filter) = "*send_multiple_subscriptions"; + } else if (its_testmode == std::string("SUBSCRIBE_UNSUBSCRIBE")) { + ::testing::GTEST_FLAG(filter) = "*send_alternating_subscribe_unsubscribe"; + } else if (its_testmode == std::string("UNSUBSCRIBE")) { + ::testing::GTEST_FLAG(filter) = "*send_multiple_unsubscriptions"; + } else if (its_testmode == std::string("SUBSCRIBE_UNSUBSCRIBE_NACK")) { + ::testing::GTEST_FLAG(filter) = "*send_alternating_subscribe_nack_unsubscribe"; + } else if (its_testmode == std::string("SUBSCRIBE_UNSUBSCRIBE_SAME_PORT")) { + ::testing::GTEST_FLAG(filter) = "*send_alternating_subscribe_unsubscribe_same_port"; + } else if (its_testmode == std::string("SUBSCRIBE_RESUBSCRIBE_MIXED")) { + ::testing::GTEST_FLAG(filter) = "*subscribe_resubscribe_mixed"; + } else if (its_testmode == std::string("SUBSCRIBE_STOPSUBSCRIBE_SUBSCRIBE")) { + ::testing::GTEST_FLAG(filter) = "*send_subscribe_stop_subscribe_subscribe"; + } else if (its_testmode == std::string("REQUEST_TO_SD")) { + ::testing::GTEST_FLAG(filter) = "*send_request_to_sd_port"; + } + return RUN_ALL_TESTS(); +} +#endif |