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Modify the alltypes test to check re-encoding through protoc.

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This way we can verify that the message is encoded exactly the same way
as the official protobuf implementation would do it.
This commit is contained in:
Petteri Aimonen
2013-12-21 12:14:20 +02:00
parent eff9e11150
commit 9cc19a5e99
3 changed files with 53 additions and 15 deletions
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23
tests/alltypes/SConscript
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@@ -7,6 +7,29 @@ env.NanopbProto(["alltypes", "alltypes.options"])
enc = env.Program(["encode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_encode.o"])
dec = env.Program(["decode_alltypes.c", "alltypes.pb.c", "$COMMON/pb_decode.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"])