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Start implementing data_link

This commit is contained in:
Fred Sundvik 2016-02-14 12:45:12 +02:00
parent 3eaddd6514
commit 1f1bc183dd
9 changed files with 240 additions and 43 deletions
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2
LICENSE
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@ -1,6 +1,6 @@
The MIT License (MIT) The MIT License (MIT)
Copyright (c) 2016 fredizzimo Copyright (c) 2016 Fred Sundvik
Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal

23
serial_link.mk
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# 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.
INC += $(SERIAL_DIR)

29
serial_link/protocol/data_link.c Normal file
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/*
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 "protocol/data_link.h"
#include "protocol/routing.h"
void recv_byte(uint8_t data) {
}

25
serial_link/protocol/data_link.h Normal file
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/*
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.
*/
void recv_byte(uint8_t data);

25
serial_link/protocol/routing.h Normal file
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@ -0,0 +1,25 @@
/*
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.
*/
void recv_frame(uint8_t* data, uint16_t size);

61
serial_link/tests/Makefile Normal file
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# 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.
CC = gcc
CFLAGS =
INCLUDES = -I. -I../
LDFLAGS = -L$(BUILDDIR)/cgreen/build-c/src -shared
LDLIBS = -lcgreen
UNITOBJ = $(BUILDDIR)/serialtest/unitobj
DEPDIR = $(BUILDDIR)/serialtest/unit.d
UNITTESTS = $(BUILDDIR)/serialtest/unittests
DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td
EXT = .so
UNAME := $(shell uname)
ifneq (, $(findstring MINGW, $(UNAME)))
EXT = .dll
endif
ifneq (, $(findstring CYGWIN, $(UNAME)))
EXT = .dll
endif
SRC = $(wildcard *.c)
TESTFILES = $(patsubst %.c, $(UNITTESTS)/%$(EXT), $(SRC))
$(shell mkdir -p $(DEPDIR) >/dev/null)
test: $(TESTFILES)
@$(BUILDDIR)/cgreen/build-c/tools/cgreen-runner --color $(TESTFILES)
$(UNITTESTS)/%$(EXT): $(UNITOBJ)/%.o
@mkdir -p $(UNITTESTS)
$(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS)
$(UNITOBJ)/%.o : %.c
$(UNITOBJ)/%.o: %.c $(DEPDIR)/%.d
@mkdir -p $(UNITOBJ)
$(CC) $(CFLAGS) $(DEPFLAGS) $(INCLUDES) -c $< -o $@
@mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d
$(DEPDIR)/%.d: ;
.PRECIOUS: $(DEPDIR)/%.d
-include $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRC)))

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serial_link/tests/data_link_tests.c Normal file
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@ -0,0 +1,52 @@
/*
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 "protocol/data_link.h"
#include "protocol/data_link.c"
#include "protocol/routing.h"
Describe(DataLink);
BeforeEach(DataLink) {}
AfterEach(DataLink) {}
void recv_frame(uint8_t* data, uint16_t size) {
mock(data, size);
}
Ensure(DataLink, receives_no_frame_for_a_single_zero_byte) {
never_expect(recv_frame);
recv_byte(0);
}
Ensure(DataLink, receives_no_frame_for_a_single_FF_byte) {
never_expect(recv_frame);
recv_byte(0xFF);
}
Ensure(DataLink, receives_no_frame_for_a_single_random_byte) {
never_expect(recv_frame);
recv_byte(0x4A);
}

27
serial_link_tests.mk
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@ -1,3 +1,25 @@
# 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.
CGREEN_LIB = $(BUILDDIR)/cgreen/build-c/src/libcgreen.a CGREEN_LIB = $(BUILDDIR)/cgreen/build-c/src/libcgreen.a
CGREEN_DIR = "$(CURDIR)/$(SERIAL_DIR)/cgreen/cgreen" CGREEN_DIR = "$(CURDIR)/$(SERIAL_DIR)/cgreen/cgreen"
@ -5,9 +27,8 @@ CGREEN_BUILD_DIR = "$(CURDIR)/$(BUILDDIR)/cgreen"
export CGREEN_DIR export CGREEN_DIR
export CGREEN_BUILD_DIR export CGREEN_BUILD_DIR
$(CGREEN_LIB): $(CGREEN_LIB):
make -C $(SERIAL_DIR)/cgreen @make -C $(SERIAL_DIR)/cgreen
.PHONY serialtest: .PHONY serialtest:
serialtest : $(CGREEN_LIB) serialtest : $(CGREEN_LIB)
@echo $(CGREEN_LIB) @make -C $(SERIAL_DIR)/serial_link/tests BUILDDIR=../../../$(BUILDDIR)
make -C $(SERIAL_DIR)/tests BUILDDIR=../../$(BUILDDIR)

39
tests/Makefile
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@ -1,39 +0,0 @@
CC = gcc
CFLAGS =
INCLUDES = -I.
LDFLAGS = -L$(BUILDDIR)/cgreen/build-c/src -shared
LDLIBS = -lcgreen
UNITOBJ = $(BUILDDIR)/serialtest/unitobj
DEPDIR = $(BUILDDIR)/serialtest/unit.d
UNITTESTS = $(BUILDDIR)/serialtest/unittests
DEPFLAGS = -MT $@ -MMD -MP -MF $(DEPDIR)/$*.Td
EXT = .so
UNAME := $(shell uname)
ifneq (, $(findstring MINGW, $(UNAME)))
EXT = .dll
endif
ifneq (, $(findstring CYGWIN, $(UNAME)))
EXT = .dll
endif
SRC = $(wildcard *.c)
TESTFILES = $(patsubst %.c, $(UNITTESTS)/%$(EXT), $(SRC))
$(shell mkdir -p $(DEPDIR) >/dev/null)
test: $(TESTFILES)
@$(BUILDDIR)/cgreen/build-c/tools/cgreen-runner --color $(TESTFILES)
$(UNITTESTS)/%$(EXT): $(UNITOBJ)/%.o
mkdir -p $(UNITTESTS)
$(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS)
$(UNITOBJ)/%.o : %.c
$(UNITOBJ)/%.o: %.c $(DEPDIR)/%.d
mkdir -p $(UNITOBJ)
$(CC) $(CFLAGS) $(DEPFLAGS) -c $< -o $@
mv -f $(DEPDIR)/$*.Td $(DEPDIR)/$*.d
$(DEPDIR)/%.d: ;
.PRECIOUS: $(DEPDIR)/%.d
-include $(patsubst %,$(DEPDIR)/%.d,$(basename $(SRC).c))