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author | Christopher Browne <cbbrowne@ca.afilias.info> | 2016-07-07 11:13:22 -0400 |
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committer | Christopher Browne <cbbrowne@ca.afilias.info> | 2016-07-07 11:13:22 -0400 |
commit | 97dfbd1afce005392aa8f067e89bdf95334bdea5 (patch) | |
tree | 1b198dd239bcb49564c31f124978abde0b467a81 /quantum/serial_link/tests/frame_validator_tests.c | |
parent | 2e1cfaf73fccdfaba2d7542f00bd7c3d49998d5d (diff) | |
parent | ad43d450ca1b988d196da80e2a745f45f24068f6 (diff) | |
download | firmware-97dfbd1afce005392aa8f067e89bdf95334bdea5.tar.gz firmware-97dfbd1afce005392aa8f067e89bdf95334bdea5.tar.bz2 firmware-97dfbd1afce005392aa8f067e89bdf95334bdea5.zip |
Merge branch 'master' of https://github.com/jackhumbert/qmk_firmware
Diffstat (limited to 'quantum/serial_link/tests/frame_validator_tests.c')
-rw-r--r-- | quantum/serial_link/tests/frame_validator_tests.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/quantum/serial_link/tests/frame_validator_tests.c b/quantum/serial_link/tests/frame_validator_tests.c new file mode 100644 index 000000000..d20947e2c --- /dev/null +++ b/quantum/serial_link/tests/frame_validator_tests.c @@ -0,0 +1,101 @@ +/* +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/frame_validator.c" + +void route_incoming_frame(uint8_t link, uint8_t* data, uint16_t size) { + mock(data, size); +} + +void byte_stuffer_send_frame(uint8_t link, uint8_t* data, uint16_t size) { + mock(data, size); +} + +Describe(FrameValidator); +BeforeEach(FrameValidator) {} +AfterEach(FrameValidator) {} + +Ensure(FrameValidator, doesnt_validate_frames_under_5_bytes) { + never_expect(route_incoming_frame); + uint8_t data[] = {1, 2}; + validator_recv_frame(0, 0, 1); + validator_recv_frame(0, data, 2); + validator_recv_frame(0, data, 3); + validator_recv_frame(0, data, 4); +} + +Ensure(FrameValidator, validates_one_byte_frame_with_correct_crc) { + uint8_t data[] = {0x44, 0x04, 0x6A, 0xB3, 0xA3}; + expect(route_incoming_frame, + when(size, is_equal_to(1)), + when(data, is_equal_to_contents_of(data, 1)) + ); + validator_recv_frame(0, data, 5); +} + +Ensure(FrameValidator, does_not_validate_one_byte_frame_with_incorrect_crc) { + uint8_t data[] = {0x44, 0, 0, 0, 0}; + never_expect(route_incoming_frame); + validator_recv_frame(1, data, 5); +} + +Ensure(FrameValidator, validates_four_byte_frame_with_correct_crc) { + uint8_t data[] = {0x44, 0x10, 0xFF, 0x00, 0x74, 0x4E, 0x30, 0xBA}; + expect(route_incoming_frame, + when(size, is_equal_to(4)), + when(data, is_equal_to_contents_of(data, 4)) + ); + validator_recv_frame(1, data, 8); +} + +Ensure(FrameValidator, validates_five_byte_frame_with_correct_crc) { + uint8_t data[] = {1, 2, 3, 4, 5, 0xF4, 0x99, 0x0B, 0x47}; + expect(route_incoming_frame, + when(size, is_equal_to(5)), + when(data, is_equal_to_contents_of(data, 5)) + ); + validator_recv_frame(0, data, 9); +} + +Ensure(FrameValidator, sends_one_byte_with_correct_crc) { + uint8_t original[] = {0x44, 0, 0, 0, 0}; + uint8_t expected[] = {0x44, 0x04, 0x6A, 0xB3, 0xA3}; + expect(byte_stuffer_send_frame, + when(size, is_equal_to(sizeof(expected))), + when(data, is_equal_to_contents_of(expected, sizeof(expected))) + ); + validator_send_frame(0, original, 1); +} + +Ensure(FrameValidator, sends_five_bytes_with_correct_crc) { + uint8_t original[] = {1, 2, 3, 4, 5, 0, 0, 0, 0}; + uint8_t expected[] = {1, 2, 3, 4, 5, 0xF4, 0x99, 0x0B, 0x47}; + expect(byte_stuffer_send_frame, + when(size, is_equal_to(sizeof(expected))), + when(data, is_equal_to_contents_of(expected, sizeof(expected))) + ); + validator_send_frame(0, original, 5); +} |