forked from forks/qmk_firmware
106 lines
3.1 KiB
C
106 lines
3.1 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 "protocol/byte_stuffer.h"
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#include "protocol/byte_stuffer.c"
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#include "protocol/frame_validator.h"
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byte_stuffer_state_t state;
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Describe(ByteStuffer);
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BeforeEach(ByteStuffer) {
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init_byte_stuffer_state(&state);
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}
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AfterEach(ByteStuffer) {}
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void recv_frame(uint8_t* data, uint16_t size) {
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mock(data, size);
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}
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Ensure(ByteStuffer, receives_no_frame_for_a_single_zero_byte) {
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never_expect(recv_frame);
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recv_byte(&state, 0);
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}
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Ensure(ByteStuffer, receives_no_frame_for_a_single_FF_byte) {
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never_expect(recv_frame);
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recv_byte(&state, 0xFF);
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}
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Ensure(ByteStuffer, receives_no_frame_for_a_single_random_byte) {
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never_expect(recv_frame);
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recv_byte(&state, 0x4A);
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}
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Ensure(ByteStuffer, receives_single_byte_valid_frame) {
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uint8_t expected[] = {0x37};
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expect(recv_frame,
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when(size, is_equal_to(1)),
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when(data, is_equal_to_contents_of(expected, 1))
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);
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recv_byte(&state, 2);
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recv_byte(&state, 0x37);
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recv_byte(&state, 0);
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}
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Ensure(ByteStuffer, receives_three_bytes_valid_frame) {
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uint8_t expected[] = {0x37, 0x99, 0xFF};
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expect(recv_frame,
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when(size, is_equal_to(3)),
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when(data, is_equal_to_contents_of(expected, 3))
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);
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recv_byte(&state, 5);
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recv_byte(&state, 0x37);
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recv_byte(&state, 0x99);
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recv_byte(&state, 0xFF);
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recv_byte(&state, 0);
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}
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Ensure(ByteStuffer, receives_single_zero_valid_frame) {
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uint8_t expected[] = {0};
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expect(recv_frame,
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when(size, is_equal_to(1)),
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when(data, is_equal_to_contents_of(expected, 1))
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);
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recv_byte(&state, 1);
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recv_byte(&state, 1);
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recv_byte(&state, 0);
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}
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Ensure(ByteStuffer, receives_valid_frame_with_zeroes) {
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uint8_t expected[] = {5, 0, 3, 0};
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expect(recv_frame,
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when(size, is_equal_to(4)),
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when(data, is_equal_to_contents_of(expected, 4))
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);
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recv_byte(&state, 2);
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recv_byte(&state, 5);
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recv_byte(&state, 2);
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recv_byte(&state, 3);
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recv_byte(&state, 1);
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recv_byte(&state, 0);
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}
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