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Diffstat (limited to 'quantum/serial_link/tests/frame_router_tests.cpp')
-rw-r--r--quantum/serial_link/tests/frame_router_tests.cpp204
1 files changed, 0 insertions, 204 deletions
diff --git a/quantum/serial_link/tests/frame_router_tests.cpp b/quantum/serial_link/tests/frame_router_tests.cpp
deleted file mode 100644
index f76dfb33d6..0000000000
--- a/quantum/serial_link/tests/frame_router_tests.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-/*
-The MIT License (MIT)
-
-Copyright (c) 2016 Fred Sundvik
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-*/
-
-#include "gtest/gtest.h"
-#include "gmock/gmock.h"
-#include <array>
-extern "C" {
-#include "serial_link/protocol/transport.h"
-#include "serial_link/protocol/byte_stuffer.h"
-#include "serial_link/protocol/frame_router.h"
-}
-
-using testing::_;
-using testing::Args;
-using testing::ElementsAreArray;
-
-class FrameRouter : public testing::Test {
- public:
- FrameRouter() : current_router_buffer(nullptr) {
- Instance = this;
- init_byte_stuffer();
- }
-
- ~FrameRouter() { Instance = nullptr; }
-
- void send_data(uint8_t link, const uint8_t* data, uint16_t size) {
- auto& buffer = current_router_buffer->send_buffers[link];
- std::copy(data, data + size, std::back_inserter(buffer));
- }
-
- void receive_data(uint8_t link, uint8_t* data, uint16_t size) {
- int i;
- for (i = 0; i < size; i++) {
- byte_stuffer_recv_byte(link, data[i]);
- }
- }
-
- void activate_router(uint8_t num) {
- current_router_buffer = router_buffers + num;
- router_set_master(num == 0);
- }
-
- void simulate_transport(uint8_t from, uint8_t to) {
- activate_router(to);
- if (from > to) {
- receive_data(DOWN_LINK, router_buffers[from].send_buffers[UP_LINK].data(), router_buffers[from].send_buffers[UP_LINK].size());
- } else if (to > from) {
- receive_data(UP_LINK, router_buffers[from].send_buffers[DOWN_LINK].data(), router_buffers[from].send_buffers[DOWN_LINK].size());
- }
- }
-
- MOCK_METHOD3(transport_recv_frame, void(uint8_t from, uint8_t* data, uint16_t size));
-
- std::vector<uint8_t> received_data;
-
- struct router_buffer {
- std::vector<uint8_t> send_buffers[2];
- };
-
- router_buffer router_buffers[8];
- router_buffer* current_router_buffer;
-
- static FrameRouter* Instance;
-};
-
-FrameRouter* FrameRouter::Instance = nullptr;
-
-typedef struct {
- std::array<uint8_t, 4> data;
- uint8_t extra[16];
-} frame_buffer_t;
-
-extern "C" {
-void send_data(uint8_t link, const uint8_t* data, uint16_t size) { FrameRouter::Instance->send_data(link, data, size); }
-
-void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size) { FrameRouter::Instance->transport_recv_frame(from, data, size); }
-}
-
-TEST_F(FrameRouter, master_broadcast_is_received_by_everyone) {
- frame_buffer_t data;
- data.data = {0xAB, 0x70, 0x55, 0xBB};
- activate_router(0);
- router_send_frame(0xFF, (uint8_t*)&data, 4);
- EXPECT_GT(router_buffers[0].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0);
- EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data)));
- simulate_transport(0, 1);
- EXPECT_GT(router_buffers[1].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[1].send_buffers[UP_LINK].size(), 0);
-
- EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data)));
- simulate_transport(1, 2);
- EXPECT_GT(router_buffers[2].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[2].send_buffers[UP_LINK].size(), 0);
-}
-
-TEST_F(FrameRouter, master_send_is_received_by_targets) {
- frame_buffer_t data;
- data.data = {0xAB, 0x70, 0x55, 0xBB};
- activate_router(0);
- router_send_frame((1 << 1) | (1 << 2), (uint8_t*)&data, 4);
- EXPECT_GT(router_buffers[0].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0);
-
- simulate_transport(0, 1);
- EXPECT_GT(router_buffers[1].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[1].send_buffers[UP_LINK].size(), 0);
-
- EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data)));
- simulate_transport(1, 2);
- EXPECT_GT(router_buffers[2].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[2].send_buffers[UP_LINK].size(), 0);
-
- EXPECT_CALL(*this, transport_recv_frame(0, _, _)).With(Args<1, 2>(ElementsAreArray(data.data)));
- simulate_transport(2, 3);
- EXPECT_GT(router_buffers[3].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[3].send_buffers[UP_LINK].size(), 0);
-}
-
-TEST_F(FrameRouter, first_link_sends_to_master) {
- frame_buffer_t data;
- data.data = {0xAB, 0x70, 0x55, 0xBB};
- activate_router(1);
- router_send_frame(0, (uint8_t*)&data, 4);
- EXPECT_GT(router_buffers[1].send_buffers[UP_LINK].size(), 0);
- EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0);
-
- EXPECT_CALL(*this, transport_recv_frame(1, _, _)).With(Args<1, 2>(ElementsAreArray(data.data)));
- simulate_transport(1, 0);
- EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0);
-}
-
-TEST_F(FrameRouter, second_link_sends_to_master) {
- frame_buffer_t data;
- data.data = {0xAB, 0x70, 0x55, 0xBB};
- activate_router(2);
- router_send_frame(0, (uint8_t*)&data, 4);
- EXPECT_GT(router_buffers[2].send_buffers[UP_LINK].size(), 0);
- EXPECT_EQ(router_buffers[2].send_buffers[DOWN_LINK].size(), 0);
-
- simulate_transport(2, 1);
- EXPECT_GT(router_buffers[1].send_buffers[UP_LINK].size(), 0);
- EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0);
-
- EXPECT_CALL(*this, transport_recv_frame(2, _, _)).With(Args<1, 2>(ElementsAreArray(data.data)));
- simulate_transport(1, 0);
- EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0);
- EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0);
-}
-
-TEST_F(FrameRouter, master_sends_to_master_does_nothing) {
- frame_buffer_t data;
- data.data = {0xAB, 0x70, 0x55, 0xBB};
- activate_router(0);
- router_send_frame(0, (uint8_t*)&data, 4);
- EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0);
- EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0);
-}
-
-TEST_F(FrameRouter, link_sends_to_other_link_does_nothing) {
- frame_buffer_t data;
- data.data = {0xAB, 0x70, 0x55, 0xBB};
- activate_router(1);
- router_send_frame(2, (uint8_t*)&data, 4);
- EXPECT_EQ(router_buffers[1].send_buffers[UP_LINK].size(), 0);
- EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0);
-}
-
-TEST_F(FrameRouter, master_receives_on_uplink_does_nothing) {
- frame_buffer_t data;
- data.data = {0xAB, 0x70, 0x55, 0xBB};
- activate_router(1);
- router_send_frame(0, (uint8_t*)&data, 4);
- EXPECT_GT(router_buffers[1].send_buffers[UP_LINK].size(), 0);
- EXPECT_EQ(router_buffers[1].send_buffers[DOWN_LINK].size(), 0);
-
- EXPECT_CALL(*this, transport_recv_frame(_, _, _)).Times(0);
- activate_router(0);
- receive_data(UP_LINK, router_buffers[1].send_buffers[UP_LINK].data(), router_buffers[1].send_buffers[UP_LINK].size());
- EXPECT_EQ(router_buffers[0].send_buffers[UP_LINK].size(), 0);
- EXPECT_EQ(router_buffers[0].send_buffers[DOWN_LINK].size(), 0);
-}
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