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-rw-r--r--quantum/serial_link/protocol/transport.c4
-rw-r--r--quantum/serial_link/protocol/transport.h7
-rw-r--r--quantum/serial_link/tests/rules.mk7
-rw-r--r--quantum/serial_link/tests/transport_tests.c168
-rw-r--r--quantum/serial_link/tests/transport_tests.cpp188
5 files changed, 202 insertions, 172 deletions
diff --git a/quantum/serial_link/protocol/transport.c b/quantum/serial_link/protocol/transport.c
index f418d11ceb..ff795fe201 100644
--- a/quantum/serial_link/protocol/transport.c
+++ b/quantum/serial_link/protocol/transport.c
@@ -31,6 +31,10 @@ SOFTWARE.
static remote_object_t* remote_objects[MAX_REMOTE_OBJECTS];
static uint32_t num_remote_objects = 0;
+void reinitialize_serial_link_transport(void) {
+ num_remote_objects = 0;
+}
+
void add_remote_objects(remote_object_t** _remote_objects, uint32_t _num_remote_objects) {
unsigned int i;
for(i=0;i<_num_remote_objects;i++) {
diff --git a/quantum/serial_link/protocol/transport.h b/quantum/serial_link/protocol/transport.h
index 9a052d8809..2c5d890b21 100644
--- a/quantum/serial_link/protocol/transport.h
+++ b/quantum/serial_link/protocol/transport.h
@@ -82,7 +82,7 @@ typedef struct { \
remote_object_t* obj = (remote_object_t*)&remote_object_##name; \
uint8_t* start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size);\
triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \
- return triple_buffer_read_internal(obj->object_size, tb); \
+ return (type*)triple_buffer_read_internal(obj->object_size, tb); \
}
#define MASTER_TO_SINGLE_SLAVE_OBJECT(name, type) \
@@ -112,7 +112,7 @@ typedef struct { \
remote_object_t* obj = (remote_object_t*)&remote_object_##name; \
uint8_t* start = obj->buffer + NUM_SLAVES * LOCAL_OBJECT_SIZE(obj->object_size);\
triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \
- return triple_buffer_read_internal(obj->object_size, tb); \
+ return (type*)triple_buffer_read_internal(obj->object_size, tb); \
}
#define SLAVE_TO_MASTER_OBJECT(name, type) \
@@ -139,12 +139,13 @@ typedef struct { \
uint8_t* start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size);\
start+=slave * REMOTE_OBJECT_SIZE(obj->object_size); \
triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \
- return triple_buffer_read_internal(obj->object_size, tb); \
+ return (type*)triple_buffer_read_internal(obj->object_size, tb); \
}
#define REMOTE_OBJECT(name) (remote_object_t*)&remote_object_##name
void add_remote_objects(remote_object_t** remote_objects, uint32_t num_remote_objects);
+void reinitialize_serial_link_transport(void);
void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size);
void update_transport(void);
diff --git a/quantum/serial_link/tests/rules.mk b/quantum/serial_link/tests/rules.mk
index 7f2a8f457c..bf342c9d26 100644
--- a/quantum/serial_link/tests/rules.mk
+++ b/quantum/serial_link/tests/rules.mk
@@ -10,4 +10,9 @@ serial_link_frame_router_SRC := \
serial_link_frame_validator_SRC := \
$(SERIAL_PATH)/tests/frame_validator_tests.cpp \
- $(SERIAL_PATH)/protocol/frame_validator.c \ No newline at end of file
+ $(SERIAL_PATH)/protocol/frame_validator.c
+
+serial_link_transport_SRC := \
+ $(SERIAL_PATH)/tests/transport_tests.cpp \
+ $(SERIAL_PATH)/protocol/transport.c \
+ $(SERIAL_PATH)/protocol/triple_buffered_object.c \ No newline at end of file
diff --git a/quantum/serial_link/tests/transport_tests.c b/quantum/serial_link/tests/transport_tests.c
deleted file mode 100644
index 358e1b9fd4..0000000000
--- a/quantum/serial_link/tests/transport_tests.c
+++ /dev/null
@@ -1,168 +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 <cgreen/cgreen.h>
-#include <cgreen/mocks.h>
-#include "serial_link/protocol/transport.c"
-#include "serial_link/protocol/triple_buffered_object.c"
-
-void signal_data_written(void) {
- mock();
-}
-
-static uint8_t sent_data[2048];
-static uint16_t sent_data_size;
-
-void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) {
- mock(destination);
- memcpy(sent_data + sent_data_size, data, size);
- sent_data_size += size;
-}
-
-typedef struct {
- uint32_t test;
-} test_object1_t;
-
-typedef struct {
- uint32_t test1;
- uint32_t test2;
-} test_object2_t;
-
-MASTER_TO_ALL_SLAVES_OBJECT(master_to_slave, test_object1_t);
-MASTER_TO_SINGLE_SLAVE_OBJECT(master_to_single_slave, test_object1_t);
-SLAVE_TO_MASTER_OBJECT(slave_to_master, test_object1_t);
-
-static remote_object_t* test_remote_objects[] = {
- REMOTE_OBJECT(master_to_slave),
- REMOTE_OBJECT(master_to_single_slave),
- REMOTE_OBJECT(slave_to_master),
-};
-
-Describe(Transport);
-BeforeEach(Transport) {
- add_remote_objects(test_remote_objects, sizeof(test_remote_objects) / sizeof(remote_object_t*));
- sent_data_size = 0;
-}
-AfterEach(Transport) {}
-
-Ensure(Transport, write_to_local_signals_an_event) {
- begin_write_master_to_slave();
- expect(signal_data_written);
- end_write_master_to_slave();
- begin_write_slave_to_master();
- expect(signal_data_written);
- end_write_slave_to_master();
- begin_write_master_to_single_slave(1);
- expect(signal_data_written);
- end_write_master_to_single_slave(1);
-}
-
-Ensure(Transport, writes_from_master_to_all_slaves) {
- update_transport();
- test_object1_t* obj = begin_write_master_to_slave();
- obj->test = 5;
- expect(signal_data_written);
- end_write_master_to_slave();
- expect(router_send_frame,
- when(destination, is_equal_to(0xFF)));
- update_transport();
- transport_recv_frame(0, sent_data, sent_data_size);
- test_object1_t* obj2 = read_master_to_slave();
- assert_that(obj2, is_not_equal_to(NULL));
- assert_that(obj2->test, is_equal_to(5));
-}
-
-Ensure(Transport, writes_from_slave_to_master) {
- update_transport();
- test_object1_t* obj = begin_write_slave_to_master();
- obj->test = 7;
- expect(signal_data_written);
- end_write_slave_to_master();
- expect(router_send_frame,
- when(destination, is_equal_to(0)));
- update_transport();
- transport_recv_frame(3, sent_data, sent_data_size);
- test_object1_t* obj2 = read_slave_to_master(2);
- assert_that(read_slave_to_master(0), is_equal_to(NULL));
- assert_that(obj2, is_not_equal_to(NULL));
- assert_that(obj2->test, is_equal_to(7));
-}
-
-Ensure(Transport, writes_from_master_to_single_slave) {
- update_transport();
- test_object1_t* obj = begin_write_master_to_single_slave(3);
- obj->test = 7;
- expect(signal_data_written);
- end_write_master_to_single_slave(3);
- expect(router_send_frame,
- when(destination, is_equal_to(4)));
- update_transport();
- transport_recv_frame(0, sent_data, sent_data_size);
- test_object1_t* obj2 = read_master_to_single_slave();
- assert_that(obj2, is_not_equal_to(NULL));
- assert_that(obj2->test, is_equal_to(7));
-}
-
-Ensure(Transport, ignores_object_with_invalid_id) {
- update_transport();
- test_object1_t* obj = begin_write_master_to_single_slave(3);
- obj->test = 7;
- expect(signal_data_written);
- end_write_master_to_single_slave(3);
- expect(router_send_frame,
- when(destination, is_equal_to(4)));
- update_transport();
- sent_data[sent_data_size - 1] = 44;
- transport_recv_frame(0, sent_data, sent_data_size);
- test_object1_t* obj2 = read_master_to_single_slave();
- assert_that(obj2, is_equal_to(NULL));
-}
-
-Ensure(Transport, ignores_object_with_size_too_small) {
- update_transport();
- test_object1_t* obj = begin_write_master_to_slave();
- obj->test = 7;
- expect(signal_data_written);
- end_write_master_to_slave();
- expect(router_send_frame);
- update_transport();
- sent_data[sent_data_size - 2] = 0;
- transport_recv_frame(0, sent_data, sent_data_size - 1);
- test_object1_t* obj2 = read_master_to_slave();
- assert_that(obj2, is_equal_to(NULL));
-}
-
-Ensure(Transport, ignores_object_with_size_too_big) {
- update_transport();
- test_object1_t* obj = begin_write_master_to_slave();
- obj->test = 7;
- expect(signal_data_written);
- end_write_master_to_slave();
- expect(router_send_frame);
- update_transport();
- sent_data[sent_data_size + 21] = 0;
- transport_recv_frame(0, sent_data, sent_data_size + 22);
- test_object1_t* obj2 = read_master_to_slave();
- assert_that(obj2, is_equal_to(NULL));
-}
diff --git a/quantum/serial_link/tests/transport_tests.cpp b/quantum/serial_link/tests/transport_tests.cpp
new file mode 100644
index 0000000000..21b7b165f6
--- /dev/null
+++ b/quantum/serial_link/tests/transport_tests.cpp
@@ -0,0 +1,188 @@
+/*
+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"
+
+using testing::_;
+using testing::ElementsAreArray;
+using testing::Args;
+
+extern "C" {
+#include "serial_link/protocol/transport.h"
+}
+
+struct test_object1 {
+ uint32_t test;
+};
+
+struct test_object2 {
+ uint32_t test1;
+ uint32_t test2;
+};
+
+MASTER_TO_ALL_SLAVES_OBJECT(master_to_slave, test_object1);
+MASTER_TO_SINGLE_SLAVE_OBJECT(master_to_single_slave, test_object1);
+SLAVE_TO_MASTER_OBJECT(slave_to_master, test_object1);
+
+static remote_object_t* test_remote_objects[] = {
+ REMOTE_OBJECT(master_to_slave),
+ REMOTE_OBJECT(master_to_single_slave),
+ REMOTE_OBJECT(slave_to_master),
+};
+
+class Transport : public testing::Test {
+public:
+ Transport() {
+ Instance = this;
+ add_remote_objects(test_remote_objects, sizeof(test_remote_objects) / sizeof(remote_object_t*));
+ }
+
+ ~Transport() {
+ Instance = nullptr;
+ reinitialize_serial_link_transport();
+ }
+
+ MOCK_METHOD0(signal_data_written, void ());
+ MOCK_METHOD1(router_send_frame, void (uint8_t destination));
+
+ void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) {
+ router_send_frame(destination);
+ std::copy(data, data + size, std::back_inserter(sent_data));
+ }
+
+ static Transport* Instance;
+
+ std::vector<uint8_t> sent_data;
+};
+
+Transport* Transport::Instance = nullptr;
+
+extern "C" {
+void signal_data_written(void) {
+ Transport::Instance->signal_data_written();
+}
+
+void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) {
+ Transport::Instance->router_send_frame(destination, data, size);
+}
+}
+
+TEST_F(Transport, write_to_local_signals_an_event) {
+ begin_write_master_to_slave();
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_master_to_slave();
+ begin_write_slave_to_master();
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_slave_to_master();
+ begin_write_master_to_single_slave(1);
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_master_to_single_slave(1);
+}
+
+TEST_F(Transport, writes_from_master_to_all_slaves) {
+ update_transport();
+ test_object1* obj = begin_write_master_to_slave();
+ obj->test = 5;
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_master_to_slave();
+ EXPECT_CALL(*this, router_send_frame(0xFF));
+ update_transport();
+ transport_recv_frame(0, sent_data.data(), sent_data.size());
+ test_object1* obj2 = read_master_to_slave();
+ EXPECT_NE(obj2, nullptr);
+ EXPECT_EQ(obj2->test, 5);
+}
+
+TEST_F(Transport, writes_from_slave_to_master) {
+ update_transport();
+ test_object1* obj = begin_write_slave_to_master();
+ obj->test = 7;
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_slave_to_master();
+ EXPECT_CALL(*this, router_send_frame(0));
+ update_transport();
+ transport_recv_frame(3, sent_data.data(), sent_data.size());
+ test_object1* obj2 = read_slave_to_master(2);
+ EXPECT_EQ(read_slave_to_master(0), nullptr);
+ EXPECT_NE(obj2, nullptr);
+ EXPECT_EQ(obj2->test, 7);
+}
+
+TEST_F(Transport, writes_from_master_to_single_slave) {
+ update_transport();
+ test_object1* obj = begin_write_master_to_single_slave(3);
+ obj->test = 7;
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_master_to_single_slave(3);
+ EXPECT_CALL(*this, router_send_frame(4));
+ update_transport();
+ transport_recv_frame(0, sent_data.data(), sent_data.size());
+ test_object1* obj2 = read_master_to_single_slave();
+ EXPECT_NE(obj2, nullptr);
+ EXPECT_EQ(obj2->test, 7);
+}
+
+TEST_F(Transport, ignores_object_with_invalid_id) {
+ update_transport();
+ test_object1* obj = begin_write_master_to_single_slave(3);
+ obj->test = 7;
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_master_to_single_slave(3);
+ EXPECT_CALL(*this, router_send_frame(4));
+ update_transport();
+ sent_data[sent_data.size() - 1] = 44;
+ transport_recv_frame(0, sent_data.data(), sent_data.size());
+ test_object1* obj2 = read_master_to_single_slave();
+ EXPECT_EQ(obj2, nullptr);
+}
+
+TEST_F(Transport, ignores_object_with_size_too_small) {
+ update_transport();
+ test_object1* obj = begin_write_master_to_slave();
+ obj->test = 7;
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_master_to_slave();
+ EXPECT_CALL(*this, router_send_frame(_));
+ update_transport();
+ sent_data[sent_data.size() - 2] = 0;
+ transport_recv_frame(0, sent_data.data(), sent_data.size() - 1);
+ test_object1* obj2 = read_master_to_slave();
+ EXPECT_EQ(obj2, nullptr);
+}
+
+TEST_F(Transport, ignores_object_with_size_too_big) {
+ update_transport();
+ test_object1* obj = begin_write_master_to_slave();
+ obj->test = 7;
+ EXPECT_CALL(*this, signal_data_written());
+ end_write_master_to_slave();
+ EXPECT_CALL(*this, router_send_frame(_));
+ update_transport();
+ sent_data.resize(sent_data.size() + 22);
+ sent_data[sent_data.size() - 1] = 0;
+ transport_recv_frame(0, sent_data.data(), sent_data.size());
+ test_object1* obj2 = read_master_to_slave();
+ EXPECT_EQ(obj2, nullptr);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 15:48:54 +0000