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-rw-r--r--serial_link/protocol/data_link.c29
-rw-r--r--serial_link/protocol/data_link.h25
-rw-r--r--serial_link/protocol/routing.h25
-rw-r--r--serial_link/tests/Makefile61
-rw-r--r--serial_link/tests/data_link_tests.c52
5 files changed, 192 insertions, 0 deletions
diff --git a/serial_link/protocol/data_link.c b/serial_link/protocol/data_link.c
new file mode 100644
index 0000000000..71d538470c
--- /dev/null
+++ b/serial_link/protocol/data_link.c
@@ -0,0 +1,29 @@
+/*
+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) {
+}
diff --git a/serial_link/protocol/data_link.h b/serial_link/protocol/data_link.h
new file mode 100644
index 0000000000..3b9f9ea5d4
--- /dev/null
+++ b/serial_link/protocol/data_link.h
@@ -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_byte(uint8_t data);
diff --git a/serial_link/protocol/routing.h b/serial_link/protocol/routing.h
new file mode 100644
index 0000000000..ee1f9a78ae
--- /dev/null
+++ b/serial_link/protocol/routing.h
@@ -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);
diff --git a/serial_link/tests/Makefile b/serial_link/tests/Makefile
new file mode 100644
index 0000000000..0d8ba4b7b6
--- /dev/null
+++ b/serial_link/tests/Makefile
@@ -0,0 +1,61 @@
+# 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))) \ No newline at end of file
diff --git a/serial_link/tests/data_link_tests.c b/serial_link/tests/data_link_tests.c
new file mode 100644
index 0000000000..1b7107e708
--- /dev/null
+++ b/serial_link/tests/data_link_tests.c
@@ -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);
+}