Remove extra serial_link subdirectory
This commit is contained in:
parent
c5bf090d16
commit
d5e7603d55
22 changed files with 1 additions and 62 deletions
61
quantum/serial_link/tests/Makefile
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61
quantum/serial_link/tests/Makefile
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@ -0,0 +1,61 @@
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# The MIT License (MIT)
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#
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# Copyright (c) 2016 Fred Sundvik
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#
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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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#
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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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#
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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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CC = gcc
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CFLAGS =
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INCLUDES = -I. -I../../
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LDFLAGS = -L$(BUILDDIR)/cgreen/build-c/src -shared
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LDLIBS = -lcgreen
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UNITOBJ = $(BUILDDIR)/serialtest/unitobj
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DEPDIR = $(BUILDDIR)/serialtest/unit.d
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UNITTESTS = $(BUILDDIR)/serialtest/unittests
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DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td
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EXT = .so
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UNAME := $(shell uname)
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ifneq (, $(findstring MINGW, $(UNAME)))
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EXT = .dll
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endif
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ifneq (, $(findstring CYGWIN, $(UNAME)))
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EXT = .dll
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endif
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SRC = $(wildcard *.c)
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TESTFILES = $(patsubst %.c, $(UNITTESTS)/%$(EXT), $(SRC))
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$(shell mkdir -p $(DEPDIR) >/dev/null)
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test: $(TESTFILES)
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@$(BUILDDIR)/cgreen/build-c/tools/cgreen-runner --color $(TESTFILES)
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$(UNITTESTS)/%$(EXT): $(UNITOBJ)/%.o
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@mkdir -p $(UNITTESTS)
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$(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS)
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$(UNITOBJ)/%.o : %.c
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$(UNITOBJ)/%.o: %.c $(DEPDIR)/%.d
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@mkdir -p $(UNITOBJ)
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$(CC) $(CFLAGS) $(DEPFLAGS) $(INCLUDES) -c $< -o $@
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@mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d
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$(DEPDIR)/%.d: ;
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.PRECIOUS: $(DEPDIR)/%.d
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-include $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRC)))
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506
quantum/serial_link/tests/byte_stuffer_tests.c
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506
quantum/serial_link/tests/byte_stuffer_tests.c
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@ -0,0 +1,506 @@
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/*
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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/byte_stuffer.h"
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#include "serial_link/protocol/byte_stuffer.c"
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#include "serial_link/protocol/frame_validator.h"
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#include "serial_link/protocol/physical.h"
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static uint8_t sent_data[MAX_FRAME_SIZE*2];
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static uint16_t sent_data_size;
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Describe(ByteStuffer);
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BeforeEach(ByteStuffer) {
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init_byte_stuffer();
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sent_data_size = 0;
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}
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AfterEach(ByteStuffer) {}
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void validator_recv_frame(uint8_t link, uint8_t* data, uint16_t size) {
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mock(data, size);
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}
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void send_data(uint8_t link, const uint8_t* data, uint16_t size) {
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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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Ensure(ByteStuffer, receives_no_frame_for_a_single_zero_byte) {
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never_expect(validator_recv_frame);
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byte_stuffer_recv_byte(0, 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(validator_recv_frame);
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byte_stuffer_recv_byte(0, 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(validator_recv_frame);
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byte_stuffer_recv_byte(0, 0x4A);
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}
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Ensure(ByteStuffer, receives_no_frame_for_a_zero_length_frame) {
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never_expect(validator_recv_frame);
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 0);
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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(validator_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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byte_stuffer_recv_byte(0, 2);
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byte_stuffer_recv_byte(0, 0x37);
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byte_stuffer_recv_byte(0, 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(validator_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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byte_stuffer_recv_byte(0, 4);
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byte_stuffer_recv_byte(0, 0x37);
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byte_stuffer_recv_byte(0, 0x99);
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byte_stuffer_recv_byte(0, 0xFF);
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byte_stuffer_recv_byte(0, 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(validator_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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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 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(validator_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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byte_stuffer_recv_byte(0, 2);
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byte_stuffer_recv_byte(0, 5);
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byte_stuffer_recv_byte(0, 2);
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byte_stuffer_recv_byte(0, 3);
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, receives_two_valid_frames) {
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uint8_t expected1[] = {5, 0};
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uint8_t expected2[] = {3};
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expect(validator_recv_frame,
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when(size, is_equal_to(2)),
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when(data, is_equal_to_contents_of(expected1, 2))
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);
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expect(validator_recv_frame,
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when(size, is_equal_to(1)),
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when(data, is_equal_to_contents_of(expected2, 1))
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);
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byte_stuffer_recv_byte(1, 2);
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byte_stuffer_recv_byte(1, 5);
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byte_stuffer_recv_byte(1, 1);
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byte_stuffer_recv_byte(1, 0);
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byte_stuffer_recv_byte(1, 2);
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byte_stuffer_recv_byte(1, 3);
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byte_stuffer_recv_byte(1, 0);
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}
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Ensure(ByteStuffer, receives_valid_frame_after_unexpected_zero) {
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uint8_t expected[] = {5, 7};
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expect(validator_recv_frame,
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when(size, is_equal_to(2)),
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when(data, is_equal_to_contents_of(expected, 2))
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);
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byte_stuffer_recv_byte(1, 3);
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byte_stuffer_recv_byte(1, 1);
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byte_stuffer_recv_byte(1, 0);
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byte_stuffer_recv_byte(1, 3);
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byte_stuffer_recv_byte(1, 5);
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byte_stuffer_recv_byte(1, 7);
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byte_stuffer_recv_byte(1, 0);
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}
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Ensure(ByteStuffer, receives_valid_frame_after_unexpected_non_zero) {
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uint8_t expected[] = {5, 7};
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expect(validator_recv_frame,
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when(size, is_equal_to(2)),
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when(data, is_equal_to_contents_of(expected, 2))
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);
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byte_stuffer_recv_byte(0, 2);
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byte_stuffer_recv_byte(0, 9);
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byte_stuffer_recv_byte(0, 4); // This should have been zero
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byte_stuffer_recv_byte(0, 0);
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byte_stuffer_recv_byte(0, 3);
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byte_stuffer_recv_byte(0, 5);
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byte_stuffer_recv_byte(0, 7);
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_and_then_end_of_frame) {
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uint8_t expected[254];
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int i;
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for (i=0;i<254;i++) {
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expected[i] = i + 1;
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}
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expect(validator_recv_frame,
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when(size, is_equal_to(254)),
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when(data, is_equal_to_contents_of(expected, 254))
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);
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byte_stuffer_recv_byte(0, 0xFF);
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for (i=0;i<254;i++) {
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byte_stuffer_recv_byte(0, i+1);
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}
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_next_byte_is_non_zero) {
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uint8_t expected[255];
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int i;
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for (i=0;i<254;i++) {
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expected[i] = i + 1;
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}
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expected[254] = 7;
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expect(validator_recv_frame,
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when(size, is_equal_to(255)),
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when(data, is_equal_to_contents_of(expected, 255))
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);
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byte_stuffer_recv_byte(0, 0xFF);
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for (i=0;i<254;i++) {
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byte_stuffer_recv_byte(0, i+1);
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}
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byte_stuffer_recv_byte(0, 2);
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byte_stuffer_recv_byte(0, 7);
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, receives_a_valid_frame_with_over254_non_zeroes_next_byte_is_zero) {
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uint8_t expected[255];
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int i;
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for (i=0;i<254;i++) {
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expected[i] = i + 1;
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}
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expected[254] = 0;
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expect(validator_recv_frame,
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when(size, is_equal_to(255)),
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when(data, is_equal_to_contents_of(expected, 255))
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);
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byte_stuffer_recv_byte(0, 0xFF);
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for (i=0;i<254;i++) {
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byte_stuffer_recv_byte(0, i+1);
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}
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, receives_two_long_frames_and_some_more) {
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uint8_t expected[515];
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int i;
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int j;
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for (j=0;j<2;j++) {
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for (i=0;i<254;i++) {
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expected[i+254*j] = i + 1;
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}
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}
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for (i=0;i<7;i++) {
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expected[254*2+i] = i + 1;
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}
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expect(validator_recv_frame,
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when(size, is_equal_to(515)),
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when(data, is_equal_to_contents_of(expected, 510))
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);
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byte_stuffer_recv_byte(0, 0xFF);
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for (i=0;i<254;i++) {
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byte_stuffer_recv_byte(0, i+1);
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}
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byte_stuffer_recv_byte(0, 0xFF);
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for (i=0;i<254;i++) {
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byte_stuffer_recv_byte(0, i+1);
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}
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byte_stuffer_recv_byte(0, 8);
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 2);
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byte_stuffer_recv_byte(0, 3);
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byte_stuffer_recv_byte(0, 4);
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byte_stuffer_recv_byte(0, 5);
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byte_stuffer_recv_byte(0, 6);
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byte_stuffer_recv_byte(0, 7);
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, receives_an_all_zeros_frame_that_is_maximum_size) {
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uint8_t expected[MAX_FRAME_SIZE] = {};
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expect(validator_recv_frame,
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when(size, is_equal_to(MAX_FRAME_SIZE)),
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when(data, is_equal_to_contents_of(expected, MAX_FRAME_SIZE))
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);
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int i;
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byte_stuffer_recv_byte(0, 1);
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for(i=0;i<MAX_FRAME_SIZE;i++) {
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byte_stuffer_recv_byte(0, 1);
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}
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, doesnt_recv_a_frame_thats_too_long_all_zeroes) {
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uint8_t expected[1] = {0};
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never_expect(validator_recv_frame);
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int i;
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byte_stuffer_recv_byte(0, 1);
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for(i=0;i<MAX_FRAME_SIZE;i++) {
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byte_stuffer_recv_byte(0, 1);
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}
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, received_frame_is_aborted_when_its_too_long) {
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uint8_t expected[1] = {1};
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expect(validator_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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int i;
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byte_stuffer_recv_byte(0, 1);
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for(i=0;i<MAX_FRAME_SIZE;i++) {
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byte_stuffer_recv_byte(0, 1);
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}
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byte_stuffer_recv_byte(0, 2);
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byte_stuffer_recv_byte(0, 1);
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byte_stuffer_recv_byte(0, 0);
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}
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Ensure(ByteStuffer, does_nothing_when_sending_zero_size_frame) {
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assert_that(sent_data_size, is_equal_to(0));
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byte_stuffer_send_frame(0, NULL, 0);
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}
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Ensure(ByteStuffer, send_one_byte_frame) {
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uint8_t data[] = {5};
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byte_stuffer_send_frame(1, data, 1);
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uint8_t expected[] = {2, 5, 0};
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assert_that(sent_data_size, is_equal_to(sizeof(expected)));
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assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
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}
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Ensure(ByteStuffer, sends_two_byte_frame) {
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uint8_t data[] = {5, 0x77};
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byte_stuffer_send_frame(0, data, 2);
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uint8_t expected[] = {3, 5, 0x77, 0};
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assert_that(sent_data_size, is_equal_to(sizeof(expected)));
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assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
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}
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Ensure(ByteStuffer, sends_one_byte_frame_with_zero) {
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uint8_t data[] = {0};
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byte_stuffer_send_frame(0, data, 1);
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uint8_t expected[] = {1, 1, 0};
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assert_that(sent_data_size, is_equal_to(sizeof(expected)));
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assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
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}
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Ensure(ByteStuffer, sends_two_byte_frame_starting_with_zero) {
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uint8_t data[] = {0, 9};
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byte_stuffer_send_frame(1, data, 2);
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uint8_t expected[] = {1, 2, 9, 0};
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assert_that(sent_data_size, is_equal_to(sizeof(expected)));
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assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
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}
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Ensure(ByteStuffer, sends_two_byte_frame_starting_with_non_zero) {
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uint8_t data[] = {9, 0};
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byte_stuffer_send_frame(1, data, 2);
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uint8_t expected[] = {2, 9, 1, 0};
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assert_that(sent_data_size, is_equal_to(sizeof(expected)));
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assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
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}
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||||
Ensure(ByteStuffer, sends_three_byte_frame_zero_in_the_middle) {
|
||||
uint8_t data[] = {9, 0, 0x68};
|
||||
byte_stuffer_send_frame(0, data, 3);
|
||||
uint8_t expected[] = {2, 9, 2, 0x68, 0};
|
||||
assert_that(sent_data_size, is_equal_to(sizeof(expected)));
|
||||
assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_three_byte_frame_data_in_the_middle) {
|
||||
uint8_t data[] = {0, 0x55, 0};
|
||||
byte_stuffer_send_frame(0, data, 3);
|
||||
uint8_t expected[] = {1, 2, 0x55, 1, 0};
|
||||
assert_that(sent_data_size, is_equal_to(sizeof(expected)));
|
||||
assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_three_byte_frame_with_all_zeroes) {
|
||||
uint8_t data[] = {0, 0, 0};
|
||||
byte_stuffer_send_frame(0, data, 3);
|
||||
uint8_t expected[] = {1, 1, 1, 1, 0};
|
||||
assert_that(sent_data_size, is_equal_to(sizeof(expected)));
|
||||
assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_frame_with_254_non_zeroes) {
|
||||
uint8_t data[254];
|
||||
int i;
|
||||
for(i=0;i<254;i++) {
|
||||
data[i] = i + 1;
|
||||
}
|
||||
byte_stuffer_send_frame(0, data, 254);
|
||||
uint8_t expected[256];
|
||||
expected[0] = 0xFF;
|
||||
for(i=1;i<255;i++) {
|
||||
expected[i] = i;
|
||||
}
|
||||
expected[255] = 0;
|
||||
assert_that(sent_data_size, is_equal_to(sizeof(expected)));
|
||||
assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_frame_with_255_non_zeroes) {
|
||||
uint8_t data[255];
|
||||
int i;
|
||||
for(i=0;i<255;i++) {
|
||||
data[i] = i + 1;
|
||||
}
|
||||
byte_stuffer_send_frame(0, data, 255);
|
||||
uint8_t expected[258];
|
||||
expected[0] = 0xFF;
|
||||
for(i=1;i<255;i++) {
|
||||
expected[i] = i;
|
||||
}
|
||||
expected[255] = 2;
|
||||
expected[256] = 255;
|
||||
expected[257] = 0;
|
||||
assert_that(sent_data_size, is_equal_to(sizeof(expected)));
|
||||
assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_frame_with_254_non_zeroes_followed_by_zero) {
|
||||
uint8_t data[255];
|
||||
int i;
|
||||
for(i=0;i<254;i++) {
|
||||
data[i] = i + 1;
|
||||
}
|
||||
data[255] = 0;
|
||||
byte_stuffer_send_frame(0, data, 255);
|
||||
uint8_t expected[258];
|
||||
expected[0] = 0xFF;
|
||||
for(i=1;i<255;i++) {
|
||||
expected[i] = i;
|
||||
}
|
||||
expected[255] = 1;
|
||||
expected[256] = 1;
|
||||
expected[257] = 0;
|
||||
assert_that(sent_data_size, is_equal_to(sizeof(expected)));
|
||||
assert_that(sent_data, is_equal_to_contents_of(expected, sizeof(expected)));
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_and_receives_full_roundtrip_small_packet) {
|
||||
uint8_t original_data[] = { 1, 2, 3};
|
||||
byte_stuffer_send_frame(0, original_data, sizeof(original_data));
|
||||
expect(validator_recv_frame,
|
||||
when(size, is_equal_to(sizeof(original_data))),
|
||||
when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
|
||||
);
|
||||
int i;
|
||||
for(i=0;i<sent_data_size;i++) {
|
||||
byte_stuffer_recv_byte(1, sent_data[i]);
|
||||
}
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_and_receives_full_roundtrip_small_packet_with_zeros) {
|
||||
uint8_t original_data[] = { 1, 0, 3, 0, 0, 9};
|
||||
byte_stuffer_send_frame(1, original_data, sizeof(original_data));
|
||||
expect(validator_recv_frame,
|
||||
when(size, is_equal_to(sizeof(original_data))),
|
||||
when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
|
||||
);
|
||||
int i;
|
||||
for(i=0;i<sent_data_size;i++) {
|
||||
byte_stuffer_recv_byte(0, sent_data[i]);
|
||||
}
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes) {
|
||||
uint8_t original_data[254];
|
||||
int i;
|
||||
for(i=0;i<254;i++) {
|
||||
original_data[i] = i + 1;
|
||||
}
|
||||
byte_stuffer_send_frame(0, original_data, sizeof(original_data));
|
||||
expect(validator_recv_frame,
|
||||
when(size, is_equal_to(sizeof(original_data))),
|
||||
when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
|
||||
);
|
||||
for(i=0;i<sent_data_size;i++) {
|
||||
byte_stuffer_recv_byte(1, sent_data[i]);
|
||||
}
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_and_receives_full_roundtrip_256_bytes) {
|
||||
uint8_t original_data[256];
|
||||
int i;
|
||||
for(i=0;i<254;i++) {
|
||||
original_data[i] = i + 1;
|
||||
}
|
||||
original_data[254] = 22;
|
||||
original_data[255] = 23;
|
||||
byte_stuffer_send_frame(0, original_data, sizeof(original_data));
|
||||
expect(validator_recv_frame,
|
||||
when(size, is_equal_to(sizeof(original_data))),
|
||||
when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
|
||||
);
|
||||
for(i=0;i<sent_data_size;i++) {
|
||||
byte_stuffer_recv_byte(1, sent_data[i]);
|
||||
}
|
||||
}
|
||||
|
||||
Ensure(ByteStuffer, sends_and_receives_full_roundtrip_254_bytes_and_then_zero) {
|
||||
uint8_t original_data[255];
|
||||
int i;
|
||||
for(i=0;i<254;i++) {
|
||||
original_data[i] = i + 1;
|
||||
}
|
||||
original_data[254] = 0;
|
||||
byte_stuffer_send_frame(0, original_data, sizeof(original_data));
|
||||
expect(validator_recv_frame,
|
||||
when(size, is_equal_to(sizeof(original_data))),
|
||||
when(data, is_equal_to_contents_of(original_data, sizeof(original_data)))
|
||||
);
|
||||
for(i=0;i<sent_data_size;i++) {
|
||||
byte_stuffer_recv_byte(1, sent_data[i]);
|
||||
}
|
||||
}
|
231
quantum/serial_link/tests/frame_router_tests.c
Normal file
231
quantum/serial_link/tests/frame_router_tests.c
Normal file
|
@ -0,0 +1,231 @@
|
|||
/*
|
||||
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/byte_stuffer.c"
|
||||
#include "serial_link/protocol/frame_validator.c"
|
||||
#include "serial_link/protocol/frame_router.c"
|
||||
#include "serial_link/protocol/transport.h"
|
||||
|
||||
static uint8_t received_data[256];
|
||||
static uint16_t received_data_size;
|
||||
|
||||
typedef struct {
|
||||
uint8_t sent_data[256];
|
||||
uint16_t sent_data_size;
|
||||
} receive_buffer_t;
|
||||
|
||||
typedef struct {
|
||||
receive_buffer_t send_buffers[2];
|
||||
} router_buffer_t;
|
||||
|
||||
router_buffer_t router_buffers[8];
|
||||
|
||||
router_buffer_t* current_router_buffer;
|
||||
|
||||
|
||||
Describe(FrameRouter);
|
||||
BeforeEach(FrameRouter) {
|
||||
init_byte_stuffer();
|
||||
memset(router_buffers, 0, sizeof(router_buffers));
|
||||
current_router_buffer = 0;
|
||||
}
|
||||
AfterEach(FrameRouter) {}
|
||||
|
||||
typedef struct {
|
||||
uint32_t data;
|
||||
uint8_t extra[16];
|
||||
} frame_buffer_t;
|
||||
|
||||
|
||||
void send_data(uint8_t link, const uint8_t* data, uint16_t size) {
|
||||
receive_buffer_t* buffer = ¤t_router_buffer->send_buffers[link];
|
||||
memcpy(buffer->sent_data + buffer->sent_data_size, data, size);
|
||||
buffer->sent_data_size += size;
|
||||
}
|
||||
|
||||
static 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]);
|
||||
}
|
||||
}
|
||||
|
||||
static void activate_router(uint8_t num) {
|
||||
current_router_buffer = router_buffers + num;
|
||||
router_set_master(num==0);
|
||||
}
|
||||
|
||||
static 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].sent_data,
|
||||
router_buffers[from].send_buffers[UP_LINK].sent_data_size);
|
||||
}
|
||||
else if(to > from) {
|
||||
receive_data(UP_LINK,
|
||||
router_buffers[from].send_buffers[DOWN_LINK].sent_data,
|
||||
router_buffers[from].send_buffers[DOWN_LINK].sent_data_size);
|
||||
}
|
||||
}
|
||||
|
||||
void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size) {
|
||||
mock(from, data, size);
|
||||
}
|
||||
|
||||
|
||||
Ensure(FrameRouter, master_broadcast_is_received_by_everyone) {
|
||||
frame_buffer_t data;
|
||||
data.data = 0xAB7055BB;
|
||||
activate_router(0);
|
||||
router_send_frame(0xFF, (uint8_t*)&data, 4);
|
||||
assert_that(router_buffers[0].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[0].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
expect(transport_recv_frame,
|
||||
when(from, is_equal_to(0)),
|
||||
when(size, is_equal_to(4)),
|
||||
when(data, is_equal_to_contents_of(&data.data, 4))
|
||||
);
|
||||
simulate_transport(0, 1);
|
||||
assert_that(router_buffers[1].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[1].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
expect(transport_recv_frame,
|
||||
when(from, is_equal_to(0)),
|
||||
when(size, is_equal_to(4)),
|
||||
when(data, is_equal_to_contents_of(&data.data, 4))
|
||||
);
|
||||
simulate_transport(1, 2);
|
||||
assert_that(router_buffers[2].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[2].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
}
|
||||
|
||||
Ensure(FrameRouter, master_send_is_received_by_targets) {
|
||||
frame_buffer_t data;
|
||||
data.data = 0xAB7055BB;
|
||||
activate_router(0);
|
||||
router_send_frame((1 << 1) | (1 << 2), (uint8_t*)&data, 4);
|
||||
assert_that(router_buffers[0].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[0].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
simulate_transport(0, 1);
|
||||
assert_that(router_buffers[1].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[1].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
expect(transport_recv_frame,
|
||||
when(from, is_equal_to(0)),
|
||||
when(size, is_equal_to(4)),
|
||||
when(data, is_equal_to_contents_of(&data.data, 4))
|
||||
);
|
||||
simulate_transport(1, 2);
|
||||
assert_that(router_buffers[2].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[2].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
expect(transport_recv_frame,
|
||||
when(from, is_equal_to(0)),
|
||||
when(size, is_equal_to(4)),
|
||||
when(data, is_equal_to_contents_of(&data.data, 4))
|
||||
);
|
||||
simulate_transport(2, 3);
|
||||
assert_that(router_buffers[3].send_buffers[DOWN_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[3].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
}
|
||||
|
||||
Ensure(FrameRouter, first_link_sends_to_master) {
|
||||
frame_buffer_t data;
|
||||
data.data = 0xAB7055BB;
|
||||
activate_router(1);
|
||||
router_send_frame(0, (uint8_t*)&data, 4);
|
||||
assert_that(router_buffers[1].send_buffers[UP_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[1].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
expect(transport_recv_frame,
|
||||
when(from, is_equal_to(1)),
|
||||
when(size, is_equal_to(4)),
|
||||
when(data, is_equal_to_contents_of(&data.data, 4))
|
||||
);
|
||||
simulate_transport(1, 0);
|
||||
assert_that(router_buffers[0].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
assert_that(router_buffers[0].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
}
|
||||
|
||||
Ensure(FrameRouter, second_link_sends_to_master) {
|
||||
frame_buffer_t data;
|
||||
data.data = 0xAB7055BB;
|
||||
activate_router(2);
|
||||
router_send_frame(0, (uint8_t*)&data, 4);
|
||||
assert_that(router_buffers[2].send_buffers[UP_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[2].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
simulate_transport(2, 1);
|
||||
assert_that(router_buffers[1].send_buffers[UP_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[1].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
expect(transport_recv_frame,
|
||||
when(from, is_equal_to(2)),
|
||||
when(size, is_equal_to(4)),
|
||||
when(data, is_equal_to_contents_of(&data.data, 4))
|
||||
);
|
||||
simulate_transport(1, 0);
|
||||
assert_that(router_buffers[0].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
assert_that(router_buffers[0].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
}
|
||||
|
||||
Ensure(FrameRouter, master_sends_to_master_does_nothing) {
|
||||
frame_buffer_t data;
|
||||
data.data = 0xAB7055BB;
|
||||
activate_router(0);
|
||||
router_send_frame(0, (uint8_t*)&data, 4);
|
||||
assert_that(router_buffers[0].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
assert_that(router_buffers[0].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
}
|
||||
|
||||
Ensure(FrameRouter, link_sends_to_other_link_does_nothing) {
|
||||
frame_buffer_t data;
|
||||
data.data = 0xAB7055BB;
|
||||
activate_router(1);
|
||||
router_send_frame(2, (uint8_t*)&data, 4);
|
||||
assert_that(router_buffers[1].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
assert_that(router_buffers[1].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
}
|
||||
|
||||
Ensure(FrameRouter, master_receives_on_uplink_does_nothing) {
|
||||
frame_buffer_t data;
|
||||
data.data = 0xAB7055BB;
|
||||
activate_router(1);
|
||||
router_send_frame(0, (uint8_t*)&data, 4);
|
||||
assert_that(router_buffers[1].send_buffers[UP_LINK].sent_data_size, is_greater_than(0));
|
||||
assert_that(router_buffers[1].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
|
||||
never_expect(transport_recv_frame);
|
||||
activate_router(0);
|
||||
receive_data(UP_LINK,
|
||||
router_buffers[1].send_buffers[UP_LINK].sent_data,
|
||||
router_buffers[1].send_buffers[UP_LINK].sent_data_size);
|
||||
assert_that(router_buffers[0].send_buffers[UP_LINK].sent_data_size, is_equal_to(0));
|
||||
assert_that(router_buffers[0].send_buffers[DOWN_LINK].sent_data_size, is_equal_to(0));
|
||||
}
|
101
quantum/serial_link/tests/frame_validator_tests.c
Normal file
101
quantum/serial_link/tests/frame_validator_tests.c
Normal file
|
@ -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);
|
||||
}
|
168
quantum/serial_link/tests/transport_tests.c
Normal file
168
quantum/serial_link/tests/transport_tests.c
Normal file
|
@ -0,0 +1,168 @@
|
|||
/*
|
||||
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));
|
||||
}
|
82
quantum/serial_link/tests/triple_buffered_object_tests.c
Normal file
82
quantum/serial_link/tests/triple_buffered_object_tests.c
Normal file
|
@ -0,0 +1,82 @@
|
|||
/*
|
||||
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 "serial_link/protocol/triple_buffered_object.c"
|
||||
|
||||
typedef struct {
|
||||
uint8_t state;
|
||||
uint32_t buffer[3];
|
||||
}test_object_t;
|
||||
|
||||
test_object_t test_object;
|
||||
|
||||
Describe(TripleBufferedObject);
|
||||
BeforeEach(TripleBufferedObject) {
|
||||
triple_buffer_init((triple_buffer_object_t*)&test_object);
|
||||
}
|
||||
AfterEach(TripleBufferedObject) {}
|
||||
|
||||
|
||||
Ensure(TripleBufferedObject, writes_and_reads_object) {
|
||||
*triple_buffer_begin_write(&test_object) = 0x3456ABCC;
|
||||
triple_buffer_end_write(&test_object);
|
||||
assert_that(*triple_buffer_read(&test_object), is_equal_to(0x3456ABCC));
|
||||
}
|
||||
|
||||
Ensure(TripleBufferedObject, does_not_read_empty) {
|
||||
assert_that(triple_buffer_read(&test_object), is_equal_to(NULL));
|
||||
}
|
||||
|
||||
Ensure(TripleBufferedObject, writes_twice_and_reads_object) {
|
||||
*triple_buffer_begin_write(&test_object) = 0x3456ABCC;
|
||||
triple_buffer_end_write(&test_object);
|
||||
*triple_buffer_begin_write(&test_object) = 0x44778899;
|
||||
triple_buffer_end_write(&test_object);
|
||||
assert_that(*triple_buffer_read(&test_object), is_equal_to(0x44778899));
|
||||
}
|
||||
|
||||
Ensure(TripleBufferedObject, performs_another_write_in_the_middle_of_read) {
|
||||
*triple_buffer_begin_write(&test_object) = 1;
|
||||
triple_buffer_end_write(&test_object);
|
||||
uint32_t* read = triple_buffer_read(&test_object);
|
||||
*triple_buffer_begin_write(&test_object) = 2;
|
||||
triple_buffer_end_write(&test_object);
|
||||
assert_that(*read, is_equal_to(1));
|
||||
assert_that(*triple_buffer_read(&test_object), is_equal_to(2));
|
||||
assert_that(triple_buffer_read(&test_object), is_equal_to(NULL));
|
||||
}
|
||||
|
||||
Ensure(TripleBufferedObject, performs_two_writes_in_the_middle_of_read) {
|
||||
*triple_buffer_begin_write(&test_object) = 1;
|
||||
triple_buffer_end_write(&test_object);
|
||||
uint32_t* read = triple_buffer_read(&test_object);
|
||||
*triple_buffer_begin_write(&test_object) = 2;
|
||||
triple_buffer_end_write(&test_object);
|
||||
*triple_buffer_begin_write(&test_object) = 3;
|
||||
triple_buffer_end_write(&test_object);
|
||||
assert_that(*read, is_equal_to(1));
|
||||
assert_that(*triple_buffer_read(&test_object), is_equal_to(3));
|
||||
assert_that(triple_buffer_read(&test_object), is_equal_to(NULL));
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue