11bd4ba0dd
Change init_transport to add_remote_objects, so that it can be called many times from different places.
126 lines
4.2 KiB
C
126 lines
4.2 KiB
C
/*
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The MIT License (MIT)
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Copyright (c) 2016 Fred Sundvik
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <cgreen/cgreen.h>
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#include <cgreen/mocks.h>
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#include "serial_link/protocol/transport.c"
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#include "serial_link/protocol/triple_buffered_object.c"
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void signal_data_written(void) {
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mock();
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}
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static uint8_t sent_data[2048];
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static uint16_t sent_data_size;
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void router_send_frame(uint8_t destination, uint8_t* data, uint16_t size) {
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mock(destination);
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memcpy(sent_data + sent_data_size, data, size);
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sent_data_size += size;
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}
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typedef struct {
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uint32_t test;
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} test_object1_t;
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typedef struct {
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uint32_t test1;
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uint32_t test2;
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} test_object2_t;
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MASTER_TO_ALL_SLAVES_OBJECT(master_to_slave, test_object1_t);
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MASTER_TO_SINGLE_SLAVE_OBJECT(master_to_single_slave, test_object1_t);
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SLAVE_TO_MASTER_OBJECT(slave_to_master, test_object1_t);
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static remote_object_t* test_remote_objects[] = {
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REMOTE_OBJECT(master_to_slave),
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REMOTE_OBJECT(master_to_single_slave),
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REMOTE_OBJECT(slave_to_master),
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};
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Describe(Transport);
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BeforeEach(Transport) {
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add_remote_objects(test_remote_objects, sizeof(test_remote_objects) / sizeof(remote_object_t*));
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sent_data_size = 0;
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}
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AfterEach(Transport) {}
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Ensure(Transport, write_to_local_signals_an_event) {
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begin_write_master_to_slave();
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expect(signal_data_written);
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end_write_master_to_slave();
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begin_write_slave_to_master();
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expect(signal_data_written);
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end_write_slave_to_master();
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begin_write_master_to_single_slave(1);
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expect(signal_data_written);
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end_write_master_to_single_slave(1);
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}
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Ensure(Transport, writes_from_master_to_all_slaves) {
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update_transport();
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test_object1_t* obj = begin_write_master_to_slave();
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obj->test = 5;
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expect(signal_data_written);
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end_write_master_to_slave();
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expect(router_send_frame,
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when(destination, is_equal_to(0xFF)));
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update_transport();
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transport_recv_frame(0, sent_data, sent_data_size);
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test_object1_t* obj2 = read_master_to_slave();
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assert_that(obj2, is_not_equal_to(NULL));
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assert_that(obj2->test, is_equal_to(5));
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}
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Ensure(Transport, writes_from_slave_to_master) {
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update_transport();
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test_object1_t* obj = begin_write_slave_to_master();
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obj->test = 7;
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expect(signal_data_written);
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end_write_slave_to_master();
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expect(router_send_frame,
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when(destination, is_equal_to(0)));
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update_transport();
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transport_recv_frame(3, sent_data, sent_data_size);
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test_object1_t* obj2 = read_slave_to_master(2);
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assert_that(read_slave_to_master(0), is_equal_to(NULL));
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assert_that(obj2, is_not_equal_to(NULL));
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assert_that(obj2->test, is_equal_to(7));
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}
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Ensure(Transport, writes_from_master_to_single_slave) {
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update_transport();
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test_object1_t* obj = begin_write_master_to_single_slave(3);
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obj->test = 7;
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expect(signal_data_written);
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end_write_master_to_single_slave(3);
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expect(router_send_frame,
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when(destination, is_equal_to(4)));
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update_transport();
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transport_recv_frame(0, sent_data, sent_data_size);
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test_object1_t* obj2 = read_master_to_single_slave();
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assert_that(obj2, is_not_equal_to(NULL));
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assert_that(obj2->test, is_equal_to(7));
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}
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