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# Version of AllTypes test case for protobuf 3 file format.
Import("env")
import re
match = None
if 'PROTOC_VERSION' in env:
match = re.search('([0-9]+).([0-9]+).([0-9]+)', env['PROTOC_VERSION'])
if match:
version = list(map(int, match.groups()))
# proto3 syntax is supported by protoc >= 3.0.0
if env.GetOption('clean') or (match and version[0] >= 3):
env.NanopbProto(["alltypes", "alltypes.options"])
enc = env.Program(["encode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_encode.o", "$COMMON/pb_common.o"])
dec = env.Program(["decode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_decode.o", "$COMMON/pb_common.o"])
# Test the round-trip from nanopb encoder to nanopb decoder
env.RunTest(enc)
env.RunTest([dec, "encode_alltypes.output"])
# Re-encode the data using protoc, and check that the results from nanopb
# match byte-per-byte to the protoc output.
env.Decode("encode_alltypes.output.decoded",
["encode_alltypes.output", "alltypes.proto"],
MESSAGE='AllTypes')
env.Encode("encode_alltypes.output.recoded",
["encode_alltypes.output.decoded", "alltypes.proto"],
MESSAGE='AllTypes')
env.Compare(["encode_alltypes.output", "encode_alltypes.output.recoded"])
# Do the same checks with the optional fields present.
env.RunTest("optionals.output", enc, ARGS = ['1'])
env.RunTest("optionals.decout", [dec, "optionals.output"], ARGS = ['1'])
env.Decode("optionals.output.decoded",
["optionals.output", "alltypes.proto"],
MESSAGE='AllTypes')
env.Encode("optionals.output.recoded",
["optionals.output.decoded", "alltypes.proto"],
MESSAGE='AllTypes')
env.Compare(["optionals.output", "optionals.output.recoded"])
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